James W Erickson

Address:

683 Stonewall Jackson Dr, Conroe, TX 77302

Phone:

(936)2732687

VIN:

2G1WT58K679165189

Make:

CHEVROLET

Model:

IMPALA

Year:

2007

US Patent:

20020013411, Jan 31, 2002

Filed:

Mar 29, 2001

Appl. No.:

09/821702

Inventors:

David St. Clair - Houston TX, US
James Erickson - Katy TX, US

International Classification:

C08L053/00

US Classification:

525/09200B

Abstract:

A crosslinkable composition comprising from 50 to 98 percent by weight of an epoxidized monohydroxylated polydiene polymer which is comprised of at least two polymerizable ethenically unsaturated hydrocarbon monomers wherein at least one is a diene monomer which yields unsaturation which is suitable for epoxidation, and from 50 to 2 percent by weight of an amino resin. The preferred polymer for use herein has the formulawherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks of conjugated diolefin monomers, or copolymer blocks of diolefin monomers and monoalkenyl aromatic hydrocarbon monomers, S is a vinyl aromatic hydrocarbon block, x and y are 0 or 1 and either x or y must be 1 but only one at a time can be 1, and z is 0 or 1, and contains from 0.2 to 7.0 meq of epoxy per gram of polymer.

US Patent:

45229627, Jun 11, 1985

Filed:

Sep 8, 1980

Appl. No.:

6/185253

Inventors:

Kirk J. Abbey - Cleveland OH
James R. Erickson - Brunswick OH

Assignee:

SCM Corporation - New York NY

International Classification:

C08G 5900
C08K 320

US Classification:

523410

Abstract:

Emulsion polymers produced by polymerizing ethylenically unsaturated monomers in an aqueous medium can be substantially improved by incorporating into the monomer mixture a minor amount of blend of epoxy resin and glycidyl acrylate. The epoxy modified emulsion polymers are particularly useful as ambient or low temperature thermosetting latices for film-forming coatings.

US Patent:

54202027, May 30, 1995

Filed:

Apr 15, 1994

Appl. No.:

8/228250

Inventors:

David J. St. Clair - Houston TX
James R. Erickson - Katy TX

Assignee:

Shell Oil Company - Houston TX

International Classification:

C08L 5300
C08L 6300
C08L 6308

US Classification:

525 92H

Abstract:

The present invention provides a toughened cycloaliphatic epoxy resin composition comprising: (a) a curable cycloaliphatic epoxy resin, (b) an epoxidized low viscosity polydiene polymer wherein the polymer contains from 2. 0 to 6. 0 milliequivalents of epoxy per gram of polymer, and (c) a curing agent.

US Patent:

59488638, Sep 7, 1999

Filed:

Sep 18, 1997

Appl. No.:

8/932970

Inventors:

David John St. Clair - Houston TX
James Robert Erickson - Katy TX

Assignee:

Shell Oil Company - Houston TX

International Classification:

C08L 5300
C08L 5302
C08L 3308
C08L 6702

US Classification:

525 99

Abstract:

A pressure structural or sealant composition comprises (a) from 15 to 95% by weight of a telechelic polymer such as a glycidyl ether-functional telechelic polymer and from 5 to 85% by weight of a heterotelechelic polydiene block polymer wherein at least one of the functonalities is the same as the functionality of the telechelic polymer, such as a heterotelechelic polydiene block polymer with glycidyl ether and another functionality such as olefinic unsaturation or epoxidized olefin; and (b) a dual curing system wherein one curing agent cures the teolechelic polymer and the common functionality on the heterotelechelic polydiene block polymer such as an aliphatic polyamine, and the other curing agent cures the other functionality on the heterotelechelic polydiene block polymer but does not cure under conditions required to cure the telechelic polymer, such as a sulfur-based curing agent when the functionality is olefinic unsaturation or an amino resin when the functionality is epoxidized olefin.

US Patent:

55367720, Jul 16, 1996

Filed:

Jun 18, 1993

Appl. No.:

8/079478

Inventors:

Steven H. Dillman - Houston TX
James R. Erickson - Katy TX

Assignee:

Shell Oil Company - Houston TX

International Classification:

C08K 501

US Classification:

524483

Abstract:

This invention provides a radiation cured composition which is curable at low levels of radiation. The composition comprises a crosslinked unsaturated epoxidized diene polymer and a terpene tackifying resin. The invention also encompasses adhesive, coating and sealant compositions made with the above composition.

US Patent:

62112724, Apr 3, 2001

Filed:

Mar 12, 1999

Appl. No.:

9/267263

Inventors:

David Lee Shafer - Houston TX
David Romme Hansen - Houston TX
Larry McArthur Kegley - League City TX
James Robert Erickson - Katy TX

Assignee:

Shell Oil Company - Houston TX

International Classification:

C08J 300
C08K 320
C08L 5300
C08L 900
C08L 4700

US Classification:

524270

Abstract:

It has been surprisingly found that certain properties including adhesion strength to smooth surfaces may be improved by making hot melt adhesives from blends comprising a poly-1-butene polymer, a tackifier resin, and from 3 wt. % to 25 wt. % of a liquid or semi-liquid, hydrogenated or partially hydrogenated low molecular weight conjugated diene polymer prepared by anionic polymerization. Any one of the following three polymers can be used in the adhesive formulation of this invention: 1) a hydrogenated styrene isoprene diblock copolymer having a number average molecular weight from 4000 to 30,000, preferably 6000 to 15,000, a polystyrene content of 5 to 15 percent by weight, preferably 8 to 12 percent by weight, which is at least 75 percent hydrogenated, preferably at least 85 percent hydrogenated; or 2) a hydrogenated polydiene polymer which may have one diene block of either isoprene or butadiene or maybe a diblock polymer wherein one block is of isoprene and the other block is of butadiene, and wherein the polymer may have a terminal hydroxy group, and wherein the polymer has a number average molecular weight of 500 to 20,000, preferably 1000 to 10,000, and is at least 75 percent hydrogenated, preferably at least 85 percent hydrogenated; or 3) a polyisoprene homopolymer having a number average molecular weight of 15,000 to 40,000, preferably 20,000 to 30,000 which is at least 75 percent hydrogenated, preferably at least 85 percent hydrogenated.

US Patent:

58543147, Dec 29, 1998

Filed:

Oct 2, 1997

Appl. No.:

8/942514

Inventors:

David John St. Clair - Houston TX
James Robert Erickson - Katy TX

Assignee:

Shell Oil Company - Houston TX

International Classification:

C08K 320
C08L 6308

US Classification:

523416

Abstract:

A crosslinkable waterborne dispersion of a hydroxy functional polydiene polymer composition which comprises: (a) 10 to 65% w of a hydroxy functional polydiene polymer, (b) 0. 2 to 25% w of a compatible amino resin, (c) 0. 1 to 10% w of a surfactant which is nonionic or anionic and has a volatile cation, and (d) the balance water. The invention also describes a water-continuous process and an inversion processes for making such dispersions.

US Patent:

57213178, Feb 24, 1998

Filed:

Jul 12, 1996

Appl. No.:

8/679164

Inventors:

David John St. Clair - Houston TX
James Robert Erickson - Katy TX

Assignee:

Shell Oil Company - Houston TX

International Classification:

C08L 1500

US Classification:

525 98

Abstract:

A crosslinkable waterborne dispersion of a hydroxy functional polydiene polymer composition which comprises: (a) 10 to 65% w of a hydroxy functional polydiene polymer, (b) 0. 2 to 25% w of a compatible amino resin, (c) 0. 1 to 10% w of a surfactant which is nonionic or anionic and has a volatile cation, and (d) the balance water. The invention also describes a water-continuous process and an inversion processes for making such dispersions.