Polyester urethane fiber: polyester made from methyl pentane dio

Details Polyester urethane fiber: polyester made from methyl pentane dio Polyester urethane fiber: polyester made from methyl pentane dio

1990-04-20

1992-06-02

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From reactant having at least one -n=c=x group as well as...

524265, 524730, 524731, C08G 1842

Patent

active

051187809

ABSTRACT:
Provided is an elastic polyurethane fiber having excellent hot water resistance, elastic recovery at low temperatures and elongation, prepared from a polyurethane obtained by copolymerization of a high polymer diol obtained from 3-methyl-1,5-pentanediol and an aliphatic dicarboxylic acid, an organic diisocyanate and a chain extender.

REFERENCES:
Database WPIL, accession No. 87-089908 [13], Derwent Pub. Ltd., London, GB; & JP-A-62 039 613 Kuraray K.K.) Feb. 20, 1987.
Database WPIL, accession No. 86-071968 [11], Derwent Publications Ltd, London, GB; & JP-A-61 021 123 (Kuraray K.K.) *Whole abstract* Jan. 29, 1986.
Database WPIL, accession No. 87-068679 [10], Derwent Publications Ltd., London, GB; & JP-A-62 021 820 (Kuraray K.K.) Jan. 30, 2987 *Whole abstract*.
Patent Abstracts of Japan, vol. 10, No. 161 (C-352) [2217], Jun. 10, 1986; & JP-A-61 14 221 (Kuraray K.K.) Jan. 22, 1986 *Whole abstract*.
Database WPI, accession No. 70-67898R [38], Derwent Publications Ltd, London, GB; & JP-B-45 030 044 (Kurare K.K.) *Whole abstract* Jan. 1970.

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