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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 5665822 B1

PDFFull Text
Date of Patent:
Sep. 09, 1997

Filed:

Apr. 14, 1993

Thermoplastic elastomers

Applicant:
Inventors:

Steven P Bitler, Menlo Park, CA (US);

Ray F Stewart, Redwood City, CA (US);

David A Kamp, Sunnyvale, CA (US);

Robert G Freelin, McLean, VA (US);

Valentine Y Yoon, Redwood City, CA (US);

Assignee:

Landec Corporation, Menlo Park, CA (US);

Attorney:

Sheldon; Jeffrey G.

Primary Examiner:

Ralph H Dean

Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525 / ; 525 88 ; 525 / ; 525 / ; 525926 ; 525 95 ; 525 98 ; 525 / ; 525 / ; 525 / ; 525100 ; 525123 ; 525131 ; 525166 ; 525185 ; 525186 ; 525187 ; 525227 ; 525228 ; 525231 ; 525404 ; 525411 ; 525412 ; 525445 ; 525454 ; 525455 ; 525479 ;
Abstract

Thermoplastic elastomers (TPEs) containing side chain crystalline (SCC) blocks. The SCC blocks my be hard (A) blocks or the soft (B) blocks (or both) in the TPE. Some of these TPEs are novel, e.g. those in which A blocks are SCC blocks, and the B blocks are polyethers, polyacrylates, polyamides, polyurethanes or polysiloxanes. The SCC-containing TPEs are particularly useful as matrix materials for other components which are dispersed therein, e.g. energetic solids and other thermally responsive materials.

Find Patent Forward Citations

Bitler, Steven. (1997). Thermoplastic elastomers (U.S. Patent No. 5665822). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5665822

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

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