Eugene James Dougherty

US Patent:

6875808, Apr 5, 2005

Filed:

Aug 31, 2001

Appl. No.:

09/943690

Inventors:

Jane Elizabeth Weier - Hopewell NJ, US
Morris Christopher Wills - Phila. PA, US
Eugene Patrick Dougherty - Langhorne PA, US

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

C08L051/00
C08L033/00

US Classification:

524504, 524819, 524823, 523201, 523206, 525 71

Abstract:

The present invention provides multiple polymeric additive systems and processes for preparing multiple polymeric additive systems which contain a liquid component and a solid component, wherein the solid component contains two or more polymeric additive particles having different compositions. The present invention also provides polymeric compositions and processes for preparing polymeric compositions that include a polymeric component and a multiple polymeric additive system which contains a liquid component and a solid component, wherein the solid component contains two or more polymeric additive particles having different compositions. The disclosed compositions and processes are useful in the preparation of polymeric materials and articles produced therefrom.

US Patent:

6881787, Apr 19, 2005

Filed:

Aug 31, 2001

Appl. No.:

09/944290

Inventors:

Jane Elizabeth Weier - Hopewell NJ, US
Morris Christopher Wills - Philadelphia PA, US
Fanwen Zeng - Monmouth Junction NJ, US
Eugene Patrick Dougherty - Langhorne PA, US

Assignee:

Rohm and Haas Company - Philadelphia PA

International Classification:

C08L033/00
C08L035/00
C08L051/00

US Classification:

524819, 524504, 524823, 524834, 523201, 523206, 525 71

Abstract:

The present invention provides polymeric additive systems and processes for preparing polymeric additive systems which contain a liquid component and a solid component, wherein the weight fraction of the solid component is more than 50%. The present invention also provides polymeric compositions and processes for preparing polymeric compositions that include a polymeric component and a polymeric additive system which contains a liquid component and a solid component, wherein the weight fraction of the solid component is more than 50%. The disclosed compositions and processes are useful in the preparation of polymeric materials and articles produced therefrom.

US Patent:

20020052429, May 2, 2002

Filed:

Aug 31, 2001

Appl. No.:

09/944289

Inventors:

Jane Weier - Hopewell NJ, US
Morris Wills - St., Phila. PA, US
Eugene Dougherty - Langhorne PA, US
Gary Conroy - Cincinnati OH, US

International Classification:

C08L001/00

US Classification:

523/221000

Abstract:

The present invention provides functional liquid-solid additive systems and processes for preparing functional liquid-solid additive systems which contain a functional liquid component and a functional solid component, wherein the functional solid component contains two or more polymeric additive particles having different compositions. The present invention also provides polymeric compositions and processes for preparing polymeric compositions that include a polymeric component and a functional liquid-solid additive system which contains a functional liquid component and a functional solid component, wherein the functional solid component contains two or more polymeric additive particles having different compositions. The disclosed compositions and processes are useful in the preparation of polymeric materials and articles produced therefrom.