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Dan E Hendriksen, 7611 Old Tannery Rd, Providence, RI 02906

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Janis S Hall 65 Patricia A Taylor 66 Angelea Gay Andrews 50

Dan Hendriksen Phones & Addresses

11 Old Tannery Rd, Providence, RI 02906    401-2723473   

3206 Brook Grove Dr, Humble, TX 77345    281-3605923   

Kingwood, TX   

Cupertino, CA   

Phillipsburg, NJ   

Kansas City, MO   

Rochester, NY   

Lebanon, NJ   

Warren, NJ   

11 Old Tannery Rd, Providence, RI 02906    908-7832304   

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Dan E Hendriksen

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Position: Craftsman/Blue Collar

Education

Degree: High school graduate or higher
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Dan Hendriksen

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Us Patents

Process Of Removing Contaminants From An Olefin Stream Using Extractive Distillation

US Patent:
6559248, May 6, 2003
Filed:
Aug 31, 2001
Appl. No.:
09/943695
Inventors:
Dan E. Hendriksen - Phillipsburg NJ
Minquan Cheng - Evansville IN
Keith H. Kuechler - Friendswood TX
David R. Lumgair - Craddockville VA
Michael P. Nicoletti - Houston TX
Richard Shutt - Tervuren, BE
Assignee:
ExxonMobil Chemical Patents Inc. - Houston TX
International Classification:
C08F 1006
US Classification:
526 77, 585639, 585836, 585864, 585868, 203 63, 203 66, 203 95
Abstract:
Disclosed is a method of purifying olefin containing oxygenate contaminants. The method incorporates the use of extractive distillation. Under the appropriate conditions, olefins containing very low levels of oxygenate contaminants can be recovered.

Aromatic Conversion Processes And Zeolite Catalyst Useful Therein

US Patent:
6864203, Mar 8, 2005
Filed:
Feb 28, 2002
Appl. No.:
10/086758
Inventors:
Dan Eldon Hendriksen - Kingwood TX, US
Gary David Mohr - League City TX, US
Johannes Petrus Verduijn - Rotterdam, NL
Robert Scott Smith - Houston TX, US
Assignee:
ExxonMobil Chemical Patents Inc. - Houston TX
International Classification:
B01J029/06
B01J029/18
B01J029/70
B01J029/87
US Classification:
502 67, 502 61, 502 63, 502 64, 502 78, 502 79, 502 73
Abstract:
A process is provided for the alkylation, transalkylation, or isomerization of aromatic hydrocarbons. The processes comprises contacting aromatic hydrocarbons under conversion conditions with a zeolite bound zeolite catalyst. The zeolite bound zeolite catalyst comprises first crystals of a first large pore zeolite which are bound together by second crystals of a second zeolite.

Process To Alkylate An Aromatic With A Dilute Stream Comprising Propylene And Ethylene

US Patent:
6063976, May 16, 2000
Filed:
Aug 18, 1998
Appl. No.:
9/135919
Inventors:
Dan E. Hendriksen - Kingwood TX
James R. Lattner - Seabrook TX
Jos P. Wristers - Clear Lake Shores TX
Assignee:
Exxon Chemical Patent Inc. - Houston TX
International Classification:
C07C 268
C07C 264
C07C 15067
US Classification:
585467
Abstract:
The present invention provides a method comprising (a) contacting a first reaction mixture comprising an aromatic and a dilute stream comprising ethylene and propylene with a large pore microporous solid acid catalyst, preferably a large pore zeolite catalyst, which is effective to promote alkylation of the aromatic under first conditions effective to maintain a liquid phase comprising the aromatic and effective to cause the propylene to alkylate said aromatic but substantially ineffective to cause the ethylene to alkylate said aromatic, forming propylated aromatic and a second dilute stream comprising ethylene but substantially depleted of propylene, and (b) recovering the propylated aromatic.

Minimizing Deactivation Of Ether Synthesis Catalyst

US Patent:
5118871, Jun 2, 1992
Filed:
Jan 24, 1991
Appl. No.:
7/645352
Inventors:
John J. Cikut - Kingwood TX
Robert C. Michaelson - Kinnelon NJ
Dan E. Hendriksen - Kingwood TX
Terry A. Fons - Baton Rouge LA
Daniel D. Rosenfeld - Houston TX
Assignee:
Exxon Chemical Patents Inc - Linden NJ
International Classification:
C07C 4106
US Classification:
568697
Abstract:
A method for producing alkyl tertiary alkyl ether involves supplying a feed including isoolefins, alcohols, and dialkyl sulfides into a feed zone of a reactor; contacting the feed with a catalyst material in the reaction zone; and catalytically reacting the isooolefins and alcohols under conditions which favor forming resultant ether and inhibiting reaction of dialkyl sulfides with the catalyst material.

Process For Preparing 3-Methyl-2-Pentene

US Patent:
5731486, Mar 24, 1998
Filed:
Jul 17, 1995
Appl. No.:
8/503134
Inventors:
Dan E. Hendriksen - Kingwood TX
Gerald G. McGlamery - Baton Rouge LA
Michael J. Keenan - Baton Rouge LA
Derrick D. Pete - Missouri City TX
Assignee:
Exxon Chemical Patents Inc - Houston TX
International Classification:
C07C 204
C07C 226
C07C 234
C07C 224
US Classification:
585511
Abstract:
A method for producing 3-methyl-2-pentene which is substantially free of any other C. sub. 6 olefin, except 2-ethyl-1-butene, by first producing a stream that contains 2-ethyl-1-butene from the trimerization of ethylene, and second by recovering the 2-ethyl-1-butene as 3-methyl-2-pentene via etherification, separation of the ether, and decomposition of the ether back to predominantly 3-methyl-2-pentene with some 2-ethyl-1-butene.

Aromatic Conversion Processes And Zeolite Bound Zeolite Catalyst Useful Therein

US Patent:
6111157, Aug 29, 2000
Filed:
May 29, 1997
Appl. No.:
8/865633
Inventors:
Dan Eldon Hendriksen - Kingwood TX
Gary David Mohr - League City TX
Johannes Petrus Verduijn - Rotterdam, NL
Robert Scott Smith - Houston TX
Assignee:
Exxon Chemical Patents, Inc. - Houston TX
International Classification:
C07C 268
C07C 522
B01J 2406
US Classification:
585467
Abstract:
A process is provided for the alkylation, transalkylation, or isomerization of aromatic hydrocarbons. The processes comprises contacting aromatic hydrocarbons under conversion conditions with a zeolite bound zeolite catalyst. The zeolite bound zeolite catalyst comprises first crystals of a first large pore zeolite which are bound together by second crystals of a second zeolite.

Use Of Tertiary-Hexyl Methyl Ether As A Motor Gasoline Additive

US Patent:
5752992, May 19, 1998
Filed:
Jan 3, 1997
Appl. No.:
8/778480
Inventors:
Dan Eldon Hendriksen - Kingwood TX
Assignee:
Exxon Chemical Patents Inc. (ECPI) - Houston TX
International Classification:
C10L 118
US Classification:
44449
Abstract:
A tertiary-hexyl methyl ether composition comprising 2-Methoxy-2,3-dimethyl butane (MDMB) in an amount of at least 10% by weight based on the total tertiary-hexyl methyl ethers is useful as an octane booster for motor gasoline or motor gasoline feedstock.

Hydrogen Chloride-Free Catalyst System For Dimerizing And Codimerizing Olefins

US Patent:
5059739, Oct 22, 1991
Filed:
Oct 31, 1989
Appl. No.:
7/429877
Inventors:
Dan E. Hendriksen - Kingwood TX
Assignee:
Exxon Chemical Patents Inc. - Linden NJ
International Classification:
C07C 224
B01J 3100
US Classification:
585513
Abstract:
A substantially hydrogen chloride-free active catalyst system for dimerization and codimerization of alpha-olefins. The catalyst system includes, as one catalyst, a complex of a tungsten salt and an aniline, and, as a second catalyst, an alkyl aluminum halide.

Possible Relatives

Dawn R Hendriksen  Dana L Hendriksen  Daniel R Hendriksen  Donald J Hendriksen  Lance E Hendriksen  Mark A Hendriksen  Mary E Hendriksen  Dan Johnson  Dan W Stanaway  Dan L Johnston 

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