US Patent Application No: 2001/0003,768

Number of patents in Portfolio can not be more than 2000

MODIFICATION OF THERMOPLASTIC VULCANIZATES USING RANDOM PROPYLENE COPOLYMERS

ALSO PUBLISHED AS: 6288171

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Random propylene thermoplastic copolymers can be used to increase the elongation to break and toughness of thermoplastic vulcanizates. Semi-crystalline polypropylene is a preferred thermoplastic phase. The rubber can be olefinic rubbers. Random thermoplastic polypropylene copolymers are different from conventional Ziegler-Natta propylene copolymers as the compositional heterogeneity of the copolymer is greater with Ziegler-Natta copolymers. This difference results in substantial differences in properties (elongation to break and toughness) between thermoplastic vulcanizates modified with random thermoplastic propylene copolymers and those modified with conventional Ziegler-Natta propylene copolymers. An increase in elongation to break results in greater extensibility in the articles made from a thermoplastic vulcanizate.

Loading the Abstract Image... loading....

First Claim

See full text

all claims..

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
EXXON CHEMICAL PATENTS INC.LINDEN, NJ471
EXXONMOBIL CHEMICAL PATENTS INC.HOUSTON, TX1695

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ABDOU, SABET SABET - 1 2
Datta, Sudhin Houston, TX 181 2025
Ellul, Maria Silver Lake Village, OH 2 6
Finerman, Terry Rochester Hills, MI 12 187
Gadkari, Avi Houston, TX 2 66
Hazelton, Donald Chatham, NJ 2 18

Cited Art Landscape

  • No Cited Art to Display

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
EXXONMOBIL CHEMICAL PATENTS INC. (2)
* 8,039,526 Thermoplastic vulcanizates including nanoclays and processes for making the same 0 2006
* 8,207,270 Thermoplastic elastomer compositions, methods of making and articles made from the same 1 2006
* Cited By Examiner