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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7632887 B1

PDFFull Text
Expired
Date of Patent:
Dec. 15, 2009

Filed:

Aug. 04, 2003

Plasticized polyolefin compositions

Applicants:

Chon Yie Lin, Houston, TX (US);

Chia Yung Cheng, Seabrook, TX (US);

Henry Wu-hsiang Yang, Kingwood, TX (US);

Inventors:

Chon Yie Lin, Houston, TX (US);

Chia Yung Cheng, Seabrook, TX (US);

Henry Wu-Hsiang Yang, Kingwood, TX (US);

Assignee:

ExxonMobil Chemical Patents Inc., Houston, TX (US);

Attorneys:

Kevin M. Faulkner

Catherine L. Bell

Robert L. Abdon

Primary Examiner:

David Wu

Assistant Examiner:

Rip A Lee

Int. Cl.
CPC ...
C08K 5/01 (2006.01); C08L 23/12 (2006.01); C08L 23/14 (2006.01); C08J 3/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to plasticized polyolefin compositions comprising a polyolefin and a non-functionalized plasticizer; wherein the non-functionalized plasticizer may comprise Cto Cparaffins (including branched and normal paraffins) having a pour point of less than −5° C. In one embodiment, the non-functionalized plasticizer is an isoparaffin comprising Cto Cisoparaffins. In another embodiment the non-functionalized plasticizer is a polyalphaolefin comprising Cto Cn-paraffins. The polyolefin may be a polypropylene homopolymer, copolymer, impact copolymer, or blends thereof, and may include a plastomer. Non-limiting examples of desirable article of manufacture made from compositions of the invention include films, tubes, pipes, sheets, fibers, woven and nonwoven fabrics, automotive components, furniture, sporting equipment, food storage containers, transparent and semi-transparent articles, toys, tubing and pipes, and medical devices.

Find Patent Forward Citations

Lin, Chon. (2009). Plasticized polyolefin compositions (U.S. Patent No. 7632887). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7632887

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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