Thermoplastic elastomeric resin composition and a granule thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 28, 2002
Grant Date -
N/A
app pub date -
Sep 21, 2000
filing date -
Sep 24, 1999
priority date (Note) -
Expired
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Abstract
A thermoplastic elastomeric resin composition for powder molding, comprising a composition prepared by dynamically vulcanizing (a) a block copolymer of a vinyl aromatic compound and a conjugated diene compound, and/or a hydrogenated block copolymer thereof, (b) a non-aromatic softening agent for rubber, (c) a peroxide-decomposing olefinic resin, (d) an unsaturated glycidyl compound, (e) an unsaturated carboxylic acid or a derivative thereof, and (f) a liquid polybutadiene, and (h) at least one material selected from the group consisting of polyester, polyurethane, and polyamide polymers and copolymers; characterized in that (p) a compound represented by the following chemical formula (I) is also comprised: H.sub.2 C.dbd.CH--CH.sub.2 --O--(C.sub.n H.sub.2n O).sub.m --X (I) wherein n is an integer of from 2 to 5, C.sub.n H.sub.2n may be branched, x represents H or CH.dbd.CH.sub.2, m is the number of the repeating unit, C.sub.n H.sub.2n O, and a number average molecular weight of the compound is in a range of from 200 to 6,000.
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