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Te Hsin Chang, 46202 Mistie Ln, Wayne, PA 19087

Known as:
Te H Chang Denise Tehsin Chang Denise T Chang Denise Te Chang Tehsin Chang Hsin Chang Te Te-Hsin Chang Chad Chang
Related to:
Chang D Lin 62

Te Chang Phones & Addresses

Wayne, PA   

Bryn Mawr, PA   

Philadelphia, PA   

Little Neck, NY   

Alhambra, CA   

Longmeadow, MA   

Unionville, CT   

San Francisco, CA   

Madison, WI   

El Cerrito, CA   

San Gabriel, CA   

Work

Company: Childrens Hospital Rsrch Center Plas Address: 744 52Nd St, Oakland, CA 94609 Phones: 510-4283024 (Phone)

Education

School / High School: Yale University School Of Medicine 1998

Languages

English • Mandarin

Awards

Healthgrades Honor Roll

Ranks

Certificate: Plastic Surgery, 2008
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Mentions for Te Hsin Chang

Career records & work history

Medicine Doctors

Te Chang Photo 1

Dr. Te Ning Chang, Oakland CA - MD (Doctor of Medicine)

Specialties:
Plastic Surgery
Address:
Childrens Hospital Rsrch Center Plas
744 52Nd St, Oakland, CA 94609
510-4283024 (Phone)
3838 California St, San Francisco, CA 94118
415-8317888 (Phone)
Procedures:
Abdominoplasty
Certifications:
Plastic Surgery, 2008
Awards:
Healthgrades Honor Roll
Languages:
English
Mandarin
Hospitals:
Childrens Hospital Rsrch Center Plas
744 52Nd St, Oakland, CA 94609
3838 California St, San Francisco, CA 94118
Alta Bates Summit Medical Center - Alta Bates Camp
2450 Ashby Avenue, Berkeley, CA 94705
Alta Bates Summit Medical Center - Summit
350 Hawthorne Avenue, Oakland, CA 94609
California Pacific Medical Center - Davies
45 Castro Street, San Francisco, CA 94114
California Pacific Medical Center - Pacific
2333 Buchanan Street, San Francisco, CA 94115
Northridge Hospital Medical Center
18300 Roscoe Boulevard, Northridge, CA 91325
Sequoia Hospital
170 Alameda De Las Pulgas, Redwood City, CA 94062
Education:
Medical School
Yale University School Of Medicine
Graduated: 1998
Medical School
Ucsf Medical Center
Graduated: 1998

Publications & IP owners

Us Patents

Vent Recovery System

US Patent:
6914167, Jul 5, 2005
Filed:
Aug 26, 2002
Appl. No.:
10/193067
Inventors:
Te Chang - West Chester PA, US
Assignee:
Arco Chemical Technology, L.P. - Greenville DE
International Classification:
C07C007/10
US Classification:
585867
Abstract:
A process for absorbing propylene from a gaseous propylene oxide process purge stream wherein propane liquid is used to absorb the propylene.

Propylene Oxide Purification And Recovery

US Patent:
7105687, Sep 12, 2006
Filed:
Dec 22, 2005
Appl. No.:
11/315677
Inventors:
Te Chang - West Chester PA, US
Assignee:
Lyondell Chemical Technology, L.P. - Greenville DE
International Classification:
C07D 301/06
C07D 301/12
US Classification:
549531, 549533, 203 96
Abstract:
In accordance with the invention, propylene oxide is formed by reaction of propylene and hydrogen peroxide or by reaction of propylene, oxygen and hydrogen in methanol solvent, methanol and methyl formate are separated from propylene oxide by extractive distillation wherein the aqueous bottoms from methanol recovery distillation is used as extractive distillation solvent after first having been neutralized.

Direct Epoxidation Process

US Patent:
7541479, Jun 2, 2009
Filed:
May 27, 2008
Appl. No.:
12/154730
Inventors:
Te Chang - West Chester PA, US
Arsam Behkish - King of Prussia PA, US
Jude T. Ruszkay - Coatesville PA, US
Patrick N. Crowe - West Chester PA, US
Assignee:
Lyondell Chemical Technology, L.P. - Greenville DE
International Classification:
C07D 301/10
US Classification:
549533, 549532, 549531
Abstract:
A process is disclosed for reacting an olefin, hydrogen, and oxygen in a slurry comprising a catalyst and a solvent in a reactor having a column and at least one side arm. The column is operated in a churn-turbulent flow regime. The slurry is circulated through the side arm, filtered, and exits the reactor.

Direct Epoxidation Process

US Patent:
7550610, Jun 23, 2009
Filed:
Mar 28, 2008
Appl. No.:
12/079796
Inventors:
Te Chang - West Chester PA, US
Arsam Behkish - King of Prussia PA, US
Jude T. Ruszkay - Coatesville PA, US
Assignee:
Lyondell Chemical Technology, L.P. - Greenville DE
International Classification:
C07D 301/10
US Classification:
549533, 549532, 549531
Abstract:
A process is disclosed for reacting an olefin, hydrogen, and oxygen in a slurry comprising a catalyst and a solvent in a reactor. The gas bubbles in the slurry are in a churn-turbulent flow regime. The process gives improved yield and operational and maintenance advantages.

Propylene Oxide Process

US Patent:
7649102, Jan 19, 2010
Filed:
Mar 28, 2008
Appl. No.:
12/079823
Inventors:
Te Chang - West Chester PA, US
Arsam Behkish - King of Prussia PA, US
Jude T. Ruszkay - Coatesville PA, US
Assignee:
Lyondell Chemical Technology, L.P. - Greenville DE
International Classification:
C07D 301/06
US Classification:
549533
Abstract:
A process for making propylene oxide from propylene is disclosed. Propylene, hydrogen, and oxygen are reacted in a slurry comprising a catalyst and a solvent to produce a gaseous product stream and a liquid product stream. The gaseous product stream is contacted with an absorbent to produce a gas effluent and a liquid effluent. The gas effluent is recycled to the reaction step.

Propylene Oxide Process

US Patent:
7687647, Mar 30, 2010
Filed:
Jun 6, 2008
Appl. No.:
12/157110
Inventors:
Te Chang - West Chester PA, US
Assignee:
Lyondell Chemical Technology, L.P. - Greenville DE
International Classification:
C07D 301/06
US Classification:
549532, 549533
Abstract:
A process for making propylene oxide from propylene is disclosed. The process comprises reacting propylene, oxygen, and hydrogen in the presence of a catalyst, a solvent, and a buffer to produce a reaction mixture comprising propylene oxide. Separation of light components from the reaction mixture gives a heavy residue comprising the buffer. The buffer is precipitated from the heavy residue by a precipitating agent.

Alkylene Oxide Process

US Patent:
7700790, Apr 20, 2010
Filed:
Oct 27, 2006
Appl. No.:
11/588453
Inventors:
Jay F. Miller - Chester Springs PA, US
Te Chang - West Chester PA, US
Assignee:
Lyondell Chemical Technology, L.P. - Greenville DE
International Classification:
C07D 301/12
C07D 301/06
US Classification:
549532, 549531, 549533
Abstract:
A process is provided for the production of alkylene oxide by catalytic reaction of olefin, hydrogen and oxygen in the presence of promoting buffer salts, the improvement wherein the buffer salts are recovered by electrodialysis and/or crystallization and recycled to the catalytic reaction.

Propylene Oxide Recovery Process

US Patent:
7718040, May 18, 2010
Filed:
Mar 23, 2007
Appl. No.:
11/728098
Inventors:
Te Chang - West Chester PA, US
Assignee:
Lyondell Chemical Technology, L.P. - Greenville DE
International Classification:
B01D 3/40
C07D 301/32
US Classification:
203 53, 203 55, 203 66, 549541
Abstract:
Product propylene oxide in a reaction mixture resulting from the reaction of propylene, oxygen and hydrogen or from the reaction of propylene and hydrogen peroxide is separated from propylene and/or propane by extractive distillation using methanol and/or water extractive distillation solvent.

Possible Relatives

Cynthia L Chang  David Chang  Dean A Chang  Deanna T Chang  Deborah Chang  Dana M Chang  Te Y Tsou  Te Y Chen  Te Huang 

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