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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 9334395 B1

PDFFull Text
Date of Patent:
May. 10, 2016

Filed:

Dec. 11, 2009

Thermoplastic polymer blends comprising dynamically crosslinked polyurethane in an olefin polymer matrix

Applicants:

Yabin Sun, Shanghai, CN;

Xiang Yang Tai, Shanghai, CN;

LI Qiang Fan, Shanghai, CN;

Inventors:

Yabin Sun, Shanghai, CN;

Xiang Yang Tai, Shanghai, CN;

Li Qiang Fan, Shanghai, CN;

Assignee:

Dow Global Technologies LLC, Midland, MI (US);

Attorney:

Whyte Hirschboeck Dudek S.C.

Primary Examiner:

Susannah Chung

Assistant Examiner:

Robert T Butcher

Int. Cl.
CPC ...
C08G 18/08 (2006.01); C08L 75/00 (2006.01); C08F 8/30 (2006.01); C08L 23/02 (2006.01); C08L 75/08 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); C08L 23/26 (2006.01); C08L 33/12 (2006.01); C08L 51/06 (2006.01); C08L 61/06 (2006.01);
U.S. Cl.
CPC ...
C08L 23/02 (2013.01); C08L 75/08 (2013.01); C08L 23/06 (2013.01); C08L 23/0869 (2013.01); C08L 23/26 (2013.01); C08L 33/12 (2013.01); C08L 51/06 (2013.01); C08L 61/06 (2013.01); C08L 2205/08 (2013.01); C08L 2312/04 (2013.01);
Abstract

Compatibilized blends comprising a first phase comprising a thermoplastic olefin polymer and a second phase comprising a crosslinked, thermoplastic polyurethane are provided. The first phase is a continuous phase and the second phase can be co-5 continuous with the first phase, or dispersed as a non-continuous phase in the first phase. The blends further include a phenolic resole resin which at least partially crosslinks the thermoplastic polyurethane and acts as a compatibilizer for the olefin polymer and the thermoplastic polyurethane.

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Sun, Yabin. (2016). Thermoplastic polymer blends comprising dynamically crosslinked polyurethane in an olefin polymer matrix (U.S. Patent No. 9334395). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9334395

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