| 摘要 |
PCT No. PCT/US87/00447 Sec. 371 Date Nov. 2, 1987 Sec. 102(e) Date Nov. 2, 1987 PCT Filed Mar. 3, 1987 PCT Pub. No. WO87/05309 PCT Pub. Date Sep. 11, 1987.Partially crosslinked thermoplastic elastomer which is produced as follows: (A) propylene (10-90 weight part), (B) halogenated butyl rubber (90-10 weight part, (A)+(B)=100 weight part), (C) olefinic rubber (10-120 weight part) and (D) mineral oil softening agent (5-120 weight part) are heated in the presence of (E) metal oxide and/or metal chloride. To the composition based on (A)-(E) (100 weight part), (F) polyolefin (300-1900 weight part) and (G) styrenic rubber (50-1100 weight part) are blended. The composition has particularly good moldability, compatibility, low temperature impact strength, and gloss, and can be used for large scale molding.
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