Charles S Sims

US Patent:

6455652, Sep 24, 2002

Filed:

Mar 9, 2001

Appl. No.:

09/803442

Inventors:

Anne Vera Macedo - Brussels, BE
Martijn Hendrik Willem Burgers - Oud-Turnhout, BE
Leonor Ma Garcia - Brussels, BE
Lutz Erich Jacob - Tervuren, BE
Jozef Aleida Florent Smits - Aartselaar, BE
R. Derric Lowery - Midland NC
Jerry Lee Haluska - Baton Rouge LA
Charles L. Sims - Baton Rouge LA
Frank Carl Jagisch - Baton Rouge LA

Assignee:

ExxonMobil Chemical Patents Inc. - Houston TX

International Classification:

C08F24000

US Classification:

526237, 526283, 526290, 526281

Abstract:

This invention relates to novel resins, blends of the novel resins with base polymers and a process for producing a resin comprising combining a reactor feed blend comprising: (a) at least 2 weight % of isoprene, (b) at least 2 weight % of one or more of dicyclopentadiene, substituted cyclopentadienes and substituted dicyclopentadienes, (c) at least 2 weight % piperylene, (d) at least 1 weight % aromatic olefins, and (e) 0 to 92 weight % of additional aliphatic olefins, based upon the weight of the reactor feed blend, with a polymerization catalyst under polymerization conditions, preferably where the ratio of component (c) to component (b) is less than 8 and the ratio of component (a) to component (b) is less than 5.

US Patent:

62324187, May 15, 2001

Filed:

Jun 17, 1997

Appl. No.:

8/876825

Inventors:

Anne Vera Macedo - Brussels, BE
Martijn Hendrik Willem Burgers - Oud-Turnhout, BE
Leonor Ma Garcia - Brussels, BE
Lutz Erich Jacob - Tervuren, BE
Jozef Aleida Florent Smits - Aarstelaar, BE
R. Derric Lowery - Midland NC
Jerry Lee Haluska - Baton Rouge LA
Charles L. Sims - Baton Rouge LA
Frank Carl Jagisch - Baton Rouge LA

Assignee:

Exxon Mobile Chemical Patents, INC - Baytown TX

International Classification:

C08F24000
C09J15702
C09J15302
C09J19300

US Classification:

526237

Abstract:

This invention relates to novel resins, blends of the novel resins with base polymers and a process for producing a resin comprising combining a reactor feed blend comprising: (a) at least 2 weight % of isoprene, (b) at least 2 weight % of one or more of dicyclopentadiene, substituted cyclopentadienes and substituted dicyclopentadienes, (c) at least 2 weight % piperylene, (d) at least 1 weight % aromatic olefins, and (e) 0 to 92 weight % of additional aliphatic olefins, based upon the weight of the reactor feed blend, with a polymerization catalyst under polymerization conditions, preferably where the ratio of component (c) to component (b) is less than 8 and the ratio of component (a) to component (b) is less than 5.