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Timothy M Chen, 385561 Cosmos Cmn, Fremont, CA 94538

Related to:
Sui W Chen 74

Timothy Chen Phones & Addresses

Fremont, CA   

4028 Potomac St, Saint Louis, MO 63116    816-8248776   

Aliso Viejo, CA   

Oklahoma City, OK   

Webster, NY   

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Career records & work history

Medicine Doctors

Timothy T. Chen

Specialties:
Cardiovascular Disease
Work:
Rockwood Heart & VascularKadlec Inland Cardiology
1100 Goethals Dr STE F, Richland, WA 99352
509-9423272 (phone) 509-9423273 (fax)
Site
Education:
Medical School
Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Graduated: 1982
Procedures:
Cardioversion, Pacemaker and Defibrillator Procedures, Angioplasty, Cardiac Catheterization, Cardiac Stress Test, Continuous EKG, Echocardiogram, Electrocardiogram (EKG or ECG)
Conditions:
Atrial Fibrillation and Atrial Flutter, Ischemic Heart Disease, Acute Myocardial Infarction (AMI), Angina Pectoris, Aortic Valvular Disease, Atherosclerosis, Cardiac Arrhythmia, Cardiomyopathy, Chronic Renal Disease, Conduction Disorders, Congenital Anomalies of the Heart, Diabetes Mellitus (DM), Disorders of Lipoid Metabolism, Heart Failure, Hypertension (HTN), Hypothyroidism, Mitral Valvular Disease, Overweight and Obesity, Paroxysmal Supreventricular Tachycardia (PSVT), Pericardidtis, Transient Cerebral Ischemia, Valvular Heart Disease, Venous Embolism and Thrombosis
Languages:
English
Description:
Dr. Chen graduated from the Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 1982. He works in Richland, WA and specializes in Cardiovascular Disease. Dr. Chen is affiliated with Kadlec Regional Medical Center and Trios Womens & Childrens Hospital.

Timothy Chen

Specialties:
Urgent Care Medicine
Work:
Virtua Medical GroupVirtua Express Urgent Care
401 Young Ave STE 180, Moorestown, NJ 08057
856-2918601 (phone) 856-2918690 (fax)
Site
Virtua Medical GroupVirtua Express Urgent Care Center Voorhees
158 Rte 73 STE B, Voorhees, NJ 08043
856-2477230 (phone) 847-8567231 (fax)
Site
Education:
Medical School
Temple University School of Medicine
Graduated: 2000
Procedures:
Destruction of Benign/Premalignant Skin Lesions, Electrocardiogram (EKG or ECG), Vaccine Administration
Conditions:
Acute Pharyngitis, Acute Sinusitis, Acute Upper Respiratory Tract Infections, Benign Paroxysmal Positional Vertigo, Burns, Candidiasis, Candidiasis of Vulva and Vagina, Chronic Sinusitis, Fractures, Dislocations, Derangement, and Sprains, Gastritis and Duodenitis, Gout, Hemorrhoids, Herpes Simplex, Herpes Zoster, Lateral Epicondylitis, Otitis Media, Plantar Fascitis, Plantar Warts, Psoriasis, Sciatica, Skin and Subcutaneous Infections, Tinea Pedis, Abnormal Vaginal Bleeding, Acne, Acute Bronchitis, Acute Conjunctivitis, Allergic Rhinitis, Alopecia Areata, Anemia, Anxiety Phobic Disorders, Atopic Dermatitis, Atrial Fibrillation and Atrial Flutter, Attention Deficit Disorder (ADD), Bell's Palsy, Benign Prostatic Hypertrophy, Bipolar Disorder, Breast Disorders, Bronchial Asthma, Calculus of the Urinary System, Cardiac Arrhythmia, Cholelethiasis or Cholecystitis, Constipation, Contact Dermatitis, Depressive Disorders, Dermatitis, Diabetes Mellitus (DM), Disorders of Lipoid Metabolism, Diverticulitis, Endometriosis, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Hemorrhage, Gingival and Periodontal Diseases, Hearing Loss, Hypertension (HTN), Hypothyroidism, Infectious Liver Disease, Inguinal Hernia, Intervertebral Disc Degeneration, Iron Deficiency Anemia, Lyme Disease, Menopausal and Postmenopausal Disorders, Migraine Headache, Non-Toxic Goiter, Osteoarthritis, Peripheral Nerve Disorders, Phlebitis and Thrombophlebitis, Pneumonia, Prostatitis, Raynaud's Disease, Rheumatoid Arthritis, Scoliosis or Kyphoscoliosis, Substance Abuse and/or Dependency, Sunburn, Tempromandibular Joint Disorders (TMJ), Tension Headache, Tinea Unguium, Urinary Tract Infection (UT), Venous Embolism and Thrombosis, Ventral Hernia
Languages:
English, Spanish
Description:
Dr. Chen graduated from the Temple University School of Medicine in 2000. He works in Moorestown, NJ and 1 other location and specializes in Urgent Care Medicine. Dr. Chen is affiliated with Virtua Marlton Hospital, Virtua Memorial Hospital and Virtua Voorhees Hospital.

Timothy T. Chen

Specialties:
Cardiovascular Disease
Work:
South Shore Heart AssocsSouth Shore Heart Associates
242 Merrick Rd STE 402, Rockville Centre, NY 11570
516-7632800 (phone) 516-7632594 (fax)
Site
Education:
Medical School
Columbia University College of Physicians and Surgeons
Graduated: 1998
Procedures:
Cardioversion, Echocardiogram, Cardiac Stress Test, Continuous EKG, Electrocardiogram (EKG or ECG)
Conditions:
Atrial Fibrillation and Atrial Flutter, Paroxysmal Supreventricular Tachycardia (PSVT), Abdominal Hernia, Acute Myocardial Infarction (AMI), Angina Pectoris, Aortic Regurgitation, Aortic Stenosis, Aortic Valvular Disease, Atherosclerosis, Cardiac Arrhythmia, Cardiomyopathy, Cholelethiasis or Cholecystitis, Chronic Bronchitis, Conduction Disorders, Congenital Anomalies of the Heart, Diabetes Mellitus (DM), Disorders of Lipoid Metabolism, Endocarditis, Gastrointestinal Hemorrhage, Heart Failure, Hemorrhagic stroke, Hypertension (HTN), Iron Deficiency Anemia, Ischemic Heart Disease, Mitral Regurgitation, Mitral Valvular Disease, Overweight and Obesity, Pericardidtis, Poisoning by Drugs, Meds, or Biological Substances, Pulmonary Embolism, Skin and Subcutaneous Infections, Transient Cerebral Ischemia, Valvular Heart Disease, Venous Embolism and Thrombosis
Languages:
English, Spanish
Description:
Dr. Chen graduated from the Columbia University College of Physicians and Surgeons in 1998. He works in Rockville Centre, NY and specializes in Cardiovascular Disease. Dr. Chen is affiliated with South Nassau Communities Hospital and Winthrop University Hospital.

Timothy C. Chen

Specialties:
Family Medicine
Work:
Baptist Medical Clinic Madison
401 Baptist Dr STE 104, Madison, MS 39110
601-6052383 (phone) 601-6058510 (fax)
Education:
Medical School
University of Mississippi School of Medicine
Graduated: 2010
Conditions:
Abnormal Vaginal Bleeding, Acne, Acute Bronchitis, Acute Conjunctivitis, Acute Pharyngitis, Acute Sinusitis, Acute Upper Respiratory Tract Infections, Allergic Rhinitis, Anxiety Phobic Disorders, Attention Deficit Disorder (ADD), Chronic Sinusitis, Constipation, Contact Dermatitis, Depressive Disorders, Diverticulitis, Fractures, Dislocations, Derangement, and Sprains, Gout, Herpes Zoster, Migraine Headache, Otitis Media, Overweight and Obesity, Peripheral Nerve Disorders, Pneumonia, Skin and Subcutaneous Infections, Substance Abuse and/or Dependency, Abdominal Hernia, Acute Pancreatitis, Alopecia Areata, Alzheimer's Disease, Anal or Rectal Abscess, Anemia, Anxiety Dissociative and Somatoform Disorders, Arterial Thromboembolic Disease, Atherosclerosis, Atrial Fibrillation and Atrial Flutter, Benign Paroxysmal Positional Vertigo, Benign Prostatic Hypertrophy, Benign Thyroid Diseases, Bipolar Disorder, Breast Disorders, Bronchial Asthma, Calculus of the Urinary System, Candidiasis, Candidiasis of Vulva and Vagina, Cardiac Arrhythmia, Cardiomyopathy, Carpel Tunnel Syndrome, Cataract, Chronic Bronchitis, Chronic Renal Disease, Conduction Disorders, Dementia, Dermatitis, Diabetes Mellitus (DM), Disorders of Lipoid Metabolism, Diverticulosis, Erectile Dysfunction (ED), Gastritis and Duodenitis, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Hemorrhage, Gingival and Periodontal Diseases, Hearing Loss, Heart Failure, Hemorrhoids, Herpes Simplex, Hypertension (HTN), Hyperthyroidism, Hypothyroidism, Infectious Mononucleosis, Inflammatory Bowel Disease (IBD), Inguinal Hernia, Internal Derangement of Knee Cartilage, Intracranial Injury, Lateral Epicondylitis, Mitral Valvular Disease, Multiple Sclerosis (MS), Osteoarthritis, Peptic Ulcer Disease, Plantar Warts, Premenstrual Syndrome (PMS), Prostatitis, Restless Leg Syndrome, Rheumatoid Arthritis, Rosacea, Rotator Cuff Syndrome and Allied Disorders, Sciatica, Scoliosis or Kyphoscoliosis, Skin Cancer, Systemic Lupus Erythematosus, Tempromandibular Joint Disorders (TMJ), Tension Headache, Tinea Unguium, Urinary Incontinence, Varicose Veins, Vitamin D Deficiency
Languages:
English
Description:
Dr. Chen graduated from the University of Mississippi School of Medicine in 2010. He works in Madison, MS and specializes in Family Medicine. Dr. Chen is affiliated with Baptist Health System.

Timothy Chen

Specialties:
Podiatric Medicine
Work:
Center For Foot & Ankle Surgery
684 W Lincoln Hwy STE 684, Exton, PA 19341
610-2690800 (phone) 610-2690510 (fax)
Procedures:
Arthrocentesis, Hallux Valgus Repair
Conditions:
Hallux Valgus, Plantar Fascitis, Tinea Pedis
Languages:
English
Description:
Dr. Chen works in Exton, PA and specializes in Podiatric Medicine. Dr. Chen is affiliated with Penn Medicine Chester County Hospital.

Timothy H. Chen

Specialties:
Radiation Oncology
Work:
Radiation Oncology
1 Capital Way, Pennington, NJ 08534
609-3034565 (phone) 609-3034156 (fax)
Education:
Medical School
Univ Tech De Santiago (utesa), Esc De Med, Santo Domingo
Graduated: 1989
Languages:
English, French, Spanish
Description:
Dr. Chen graduated from the Univ Tech De Santiago (utesa), Esc De Med, Santo Domingo in 1989. He works in Pennington, NJ and specializes in Radiation Oncology.

Timothy B. Chen

Specialties:
Musculoskeletal Radiology
Work:
Progessive RadiologyProgressive Radiology
7701 Greenbelt Rd STE 102, Greenbelt, MD 20770
301-4646400 (phone) 301-4646404 (fax)
Site
Education:
Medical School
University of Maryland School of Medicine
Graduated: 2005
Languages:
English
Description:
Dr. Chen graduated from the University of Maryland School of Medicine in 2005. He works in Greenbelt, MD and specializes in Musculoskeletal Radiology.

Timothy H. Chen

Specialties:
Internal Medicine
Work:
Graduate Medical Education
2351 Clay St STE 360, San Francisco, CA 94115
415-6003954 (phone)
Education:
Medical School
University of Tennessee College of Medicine at Memphis
Graduated: 2013
Languages:
English
Description:
Dr. Chen graduated from the University of Tennessee College of Medicine at Memphis in 2013. He works in San Francisco, CA and specializes in Internal Medicine.

License Records

Timothy Tak-Kein Chen

Licenses:
License #: OT003859T - Expired
Category: Osteopathic Medicine
Type: Graduate Osteopathic Trainee

Timothy Chen resumes & CV records

Resumes

Timothy Chen Photo 48

Timothy Chen

Location:
940 Mission Ct, Fremont, CA 94539
Industry:
Semiconductors
Work:
Uc Berkeley College of Engineering
Ieor Advisory Board Member The Aspen Institute
China Fellow World Economic Forum 2011 - 2016
Young Global Leader Via Technologies, Inc. 2011 - 2016
Head of Sales and Marketing
Education:
Stanford University Graduate School of Business 2016
National University of Singapore 2014
University of California, Berkeley 1992 - 1996
Taipei American School 1988 - 1992
Skills:
Product Marketing, Product Management, Semiconductors
Languages:
English
Timothy Chen Photo 49

Staff Scientist

Location:
Ballwin, MO
Industry:
Higher Education
Work:
Washington University In St. Louis Jun 2003 - Jul 2009
Postdoctoral Research Associate In Genetics Washington University In St. Louis Jun 2003 - Jul 2009
Staff Scientist
Education:
National Taiwan University 1989 - 2003
Bachelors, Bachelor of Science, Chemistry University of Southern California 1996 - 2003
Doctorates, Doctor of Philosophy, Molecular Biology, Biochemistry, Biology Taipei Tsai Hsing High School
Skills:
Teaching Biological Sciences and Biotechnology, Performing Cell Based Assays By Gene Silencing and Flow Cytometry, Building Genetically Engineered Animal Models To Study Human Diseases, Biochemistry, Cell Culture, Cancer, Cell, Cell Biology
Interests:
Classical Music
Classical and Contempory Hynmology
Baseball
Long Distance Running
Violin Playing
Photography
Languages:
Mandarin
Japanese
English
Timothy Chen Photo 50

Investor

Location:
13909 101St St, Kirkland, WA 98033
Industry:
Computer Software
Work:
Microsoft - Kirkland since Jan 2013
Software Development Engineer VMware - Greater Seattle Area Feb 2012 - Feb 2013
Member of Technical Staff Z2Live Jan 2011 - Feb 2012
Software Developer Evri 2010 - Jan 2011
Software Engineer Microsoft 2008 - 2010
Software Development Engineer Independant Consultant 2007 - 2008
Freelance Developer UW Primate Center 2007 - 2008
Developer Microsoft 2006 - 2007
Intern Washington Mutual 2006 - 2006
Intern Triumph Technology INC. 2005 - 2005
Intern
Education:
Digipen Institute of Technology 2010 - 2011
University of Washington
B.S., Informatics
Skills:
Distributed Systems, Software Development, Cloud Computing, Web Services, Rest, Software Engineering, Scalability, Integration, Agile Methodologies, Linux, Big Data, Scrum, Hadoop, Python, Mobile Devices, Apache, Software Design, C#, Open Source, User Experience, Git, Xml, Mobile Applications, Business Intelligence, Server Architecture, Ruby, Ruby on Rails, Objective C, Agile Project Management, Object Oriented Design, Representational State Transfer, Apache Spark
Interests:
Children
Environment
Big Data
Education
Open Source
Science and Technology
Human Rights
Large Scale Distributed Systems
Health
Languages:
English
Mandarin
Certifications:
Deep Learning Specialization
Timothy Chen Photo 51

Timothy Chen

Industry:
Hospital & Health Care
Work:
Memorialcare Medical Foundation
Medical Director
Skills:
Network Management, Hipaa, Case Management, Emr, Utilization Management, Healthcare Management, Healthcare, Healthcare Information Technology, Ehr, Inpatient, Hospitals
Languages:
English
Timothy Chen Photo 52

Incoming Systematic Trading Intern

Work:
Gic
Incoming Systematic Trading Intern
Education:
University of Chicago 2017 - 2021
Bachelors
Timothy Chen Photo 53

Timothy Chen

Timothy Chen Photo 54

Timothy Chen

Location:
United States
Timothy Chen Photo 55

Timothy Chen - Glendora, CA

Work:
Pots and Pans Aug 2013 to Feb 2014 GLENKIRK CHURCH - San Jose, CA 2007 to 2009
KITCHEN HELPER, SALVATION ARMY SAN JOSE

Publications & IP owners

Us Patents

Light-Weight Ceramic Insulation

US Patent:
6339034, Jan 15, 2002
Filed:
Jan 24, 2000
Appl. No.:
09/490677
Inventors:
Ming-Ta S. Hsu - San Jose CA
Timothy S. Chen - San Jose CA
Assignee:
HC Chem Research Service Corp. - San Jose CA
International Classification:
C04B 3514
US Classification:
501 80, 501 85, 501133, 423338
Abstract:
Ultra-high temperature, light-weight, ceramic insulation such as ceramic tile is obtained by pyrolyzing a siloxane gel derived from the reaction of at least one organo dialkoxy silane and at least one tetralkoxy silane in an acid or base liquid medium. The reaction mixture of the tetra- and dialkoxy silanes may contain also an effective amount of a mono- or trialkoxy silane to obtain the siloxane gel. The siloxane gel is dried at ambient pressures to form a siloxane ceramic precursor without significant shrinkage. The siloxane ceramic precursor is subsequently pyrolyzed, in an inert atmosphere, to form the black ceramic insulation comprising atoms of silicon, carbon and oxygen. The ceramic insulation, can be characterized as a porous, uniform ceramic tile resistant to oxidation at temperatures ranging as high as 1700Â C. and is particularly useful as lightweight tiles for spacecraft and other high-temperature insulation applications.

Non-Flammable Polymer Composite Panels

US Patent:
6472067, Oct 29, 2002
Filed:
Sep 27, 2001
Appl. No.:
09/963384
Inventors:
Ming-Ta S. Hsu - San Jose CA
Timothy S. Chen - San Jose CA
Assignee:
HC Chem Research and Service Corp. - San Jose CA
International Classification:
B32B 900
US Classification:
428367, 428408, 428391, 428396, 428447, 428688, 1563071, 1563073, 156311, 156312
Abstract:
Non-flammable, fibrous-siloxane cured composites derived from the polymerization of dialkoxysilanes, trialkoxysilanes and tetraalkoxysilanes, in an aqueous medium, to obtain viscous polysiloxane resins. These siloxane resins are used to impregnate or coat various fibrous materials such as carbon fibers or glass cloth which are subsequently subjected to heat and pressure to form cured, non-flammable siloxane-impregnated composites e. g. panels having a density of about 1 to 3 g/cc. and a limited oxygen index above 30. These non-flammable, fibrous-siloxane composites are particularly useful in the manufacture of fire-proof materials for various transportation vehicles and for building materials e. g. panels as a fire barrier.

Light-Weight Black Ceramic Insulation

US Patent:
6620749, Sep 16, 2003
Filed:
Oct 9, 2001
Appl. No.:
09/972817
Inventors:
Ming-Ta S. Hsu - San Jose CA
Timothy S. Chen - San Jose CA
Assignee:
HC Chem Research and Service Corp. - San Jose CA
International Classification:
C04B 3514
US Classification:
501 80, 501 85, 501133, 423338, 252 62
Abstract:
Ultra-high temperature, light-weight, black ceramic insulation having a density ranging from about 0. 12 g/cc. to 0. 6 g/cc. such as ceramic tile is obtained by pyrolyzing siloxane gels derived from the reaction of at least one organo dialkoxy silane and at least one tetralkoxy silane in an acid or base liquid medium. The reaction mixture of the tetra- and dialkoxy silanes also may contain an effective amount of a mono- or trialkoxy silane to obtain the siloxane gels. The siloxane gels are dried at ambient temperatures and pressures to form siloxane ceramic precursors without significant shrinkage. The siloxane ceramic precursors are subsequently pyrolyzed, in an inert atmosphere, to form the black ceramic insulation comprising atoms of silicon, carbon and oxygen. The ceramic insulation can be characterized as a porous, uniform ceramic tile resistant to oxidation at temperatures ranging as high as 1700Â C. , and particularly useful as lightweight tiles for spacecraft and other high-temperature insulation applications.

Jitter Compensated Numerically Controlled Oscillator

US Patent:
7907028, Mar 15, 2011
Filed:
Feb 5, 2009
Appl. No.:
12/366582
Inventors:
Robert Mack - San Jose CA, US
Timothy Chen - Fremont CA, US
Assignee:
Marvell International, Ltd. - Hamilton
International Classification:
H03B 28/00
H03K 5/01
H03L 1/00
US Classification:
331175, 331179, 327100, 327129
Abstract:
A method for compensating NCO jitter by changing a step value used to increment an accumulator in the NCO to make up for inaccuracies, or jitters. In one approach, a remainder in the accumulator may be monitored and a compensated clock close to the current edge of an ideal clock may be generated. In another approach, a compensated clock close to the next edge of the ideal clock may be generated after the current edge of the ideal clock is missed. The step value may be stored in a memory, which may be a register. A jitter compensator may include a comparator for monitoring the remainder in the accumulator or a detector for detecting whether an ideal clock has been missed. The jitter compensator may also change the step value to a step value for a faster clock to compensate jitter.

Jitter Compensated Numerically Controlled Oscillator

US Patent:
8289095, Oct 16, 2012
Filed:
Mar 4, 2011
Appl. No.:
13/041145
Inventors:
Robert Mack - San Jose CA, US
Timothy Jay Chen - Fremont CA, US
Assignee:
Marvell International Ltd. - Hamilton
International Classification:
H03L 1/00
US Classification:
331175, 331179, 327106, 375371
Abstract:
A method for compensating NCO jitter by changing a step value used to increment an accumulator in the NCO to make up for inaccuracies, or jitters. In one approach, a remainder in the accumulator may be monitored and a compensated clock close to the current edge of an ideal clock may be generated. In another approach, a compensated clock close to the next edge of the ideal clock may be generated after the current edge of the ideal clock is missed. The step value may be stored in a memory, which may be a register. A jitter compensator may include a comparator for monitoring the remainder in the accumulator or a detector for detecting whether an ideal clock has been missed. The jitter compensator may also change the step value to a step value for a faster clock to compensate jitter.

Perfluoro (Imidoylamidine) Diamidines

US Patent:
4567301, Jan 28, 1986
Filed:
Jun 5, 1985
Appl. No.:
6/741405
Inventors:
Robert W. Rosser - San Jose CA
Timothy S. Chen - San Jose CA
Assignee:
The United States of America as represented by the Administrator,
National Aeronautics and Space Administration - Washington DC
International Classification:
C07C12300
US Classification:
564243
Abstract:
Perfluoroether triazine elastomers having improved properties are prepared from oligomeric imidoylamidines that have, in turn, been prepared by the process of (a) reacting a perfluorodinitrile with liquid ammonia to yield a perfluorodiamidine, (b) isolating the perfluorodiamidine, (c) reacting the isolated diamidine with a perfluorodinitrile to yield a perfluoro(imidoylamidine) dinitrile, and then repeating steps (a), (b), and (c) to sequentially grow an oligomer of desired molecular size. The isolated amidine and nitrile intermediates are also disclosed. The elastomers can be fashioned into seals, gaskets, sealing components and the like.

Preparation Of B-Trichloroborazine

US Patent:
4676962, Jun 30, 1987
Filed:
Aug 28, 1986
Appl. No.:
6/901496
Inventors:
Salvatore R. Riccitiello - San Jose CA
Ming-Ta S. Hsu - San Jose CA
Timothy S. Chen - San Jose CA
Assignee:
The United States of America as represented by the Administrator of the
National Aeronautics and Space Administration - Washington DC
International Classification:
C01B 3514
US Classification:
423284
Abstract:
The present invention relates to a method of preparing B-trichloroborazine, B. sub. 3 N. sub. 3 Cl. sub. 3 H. sub. 3. Generally, the method includes the combination of gaseous boron trichloride in an anhydrous aprotic organic solvent followed by addition of excess gaseous ammonia at ambient temperature or below. The reaction mixture is heated to between about 100. degree. to 140. degree. C. followed by cooling, removal of the solid ammonium chloride at ambient temperature, distillation of the solvent under vacuum if necessary at a temperature of up to about 112. degree. C. , and recovery of the B-trichloroborazine. Solvents include, toluene, benzene, xylene, chlorinated hydrocarbons, chlorinated aromatic compounds, or mixtures thereof. Toluene is a preferred solvent. The process provides a convenient synthesis of a material which often decomposes on standing.

Process For Preparing Perfluorotriazine Elastomers And Precursors Thereof

US Patent:
4434106, Feb 28, 1984
Filed:
Apr 6, 1982
Appl. No.:
6/366025
Inventors:
Robert W. Rosser - San Jose CA
Timothy S. Chen - San Jose CA
Assignee:
The United States of America as represented by the Administrator of the
National Aeronautics and Space Administration - Washington DC
International Classification:
C07C12300
C07C12000
C07C12143
US Classification:
2604655R
Abstract:
Perfluoroether triazine elastomers having improved properties and utility in seals, gaskets, sealing components and the like are prepared from oligomeric imidoylamidines that have, in turn, been prepared by the process of (a) reacting a perfluorodinitrile with liquid ammonia to yield a perfluorodiamidine, (b) isolating the perfluorodiamidine, (c) reacting the isolated diamidine with a perfluorodinitrile to yield a perfluoro(imidoylamidine) dinitrile, and then repeating steps (a), (b), and (c) to sequentially grow an oligomer of desired molecular size. The isolated amidine and nitrile intermediates are also disclosed.

Possible Relatives

Cynthia Chen  David Chen  Cyril X Chen  Cyrus Y Chen  Dawei W Chen  De T Chen  Dafang Chen  Timothy Johnson  Timothy C Standfield  Timothy Standish 

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