Blend composition, flexible tubing material and method of making the blend

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United States of America Patent

PATENT NO 9416267
APP PUB NO 20120270979A1
SERIAL NO

13456146

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Abstract

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A composition includes a blend of (a) a multi-block copolymer including at least one block of an elastomeric polymer and at least one block of a first polymer including a chiral polymer having a stereo isomeric configuration; and (b) a second polymer including an anti-chiral polymer corresponding to the chiral polymer in (a), wherein the second polymer includes an opposite handed stereo isomeric configuration to the chiral polymer in (a); wherein the blend of the chiral polymer and the anti-chiral polymer form stereo complex sites. A flexible tubing material further includes the blend. In an embodiment, a method of making the blend material is also provided.

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Patent Owner(s)

Patent OwnerAddress
UNIVERSITY OF MASSACHUSETTS50 WASHINGTON STREET WESTBOROUGH MA 01581
SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION31500 SOLON ROAD SOLON OH 44139

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xiaolang Chengdu, CN 1 13
Coughlin, Edward Amherst, US 6 0
Golub, Charles S Westford, US 17 64
Hsu, Shaw Ling Sunderland, US 9 57
Lai, Choung H Acton, US 4 39
Orf, Nicholas Natick, US 2 14
Rathi, Sahas Westborough, US 9 22
Tzivanis, Michael J Chicopee, US 109 858
Zimmerman, Michael A North Andover, US 48 836

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