| 摘要 |
PCT No. PCT/JP86/00014 Sec. 371 Date Sep. 12, 1986 Sec. 102(e) Date Sep. 12, 1986 PCT Filed Jan. 16, 1986 PCT Pub. No. WO86/04339 PCT Pub. Date Jul. 31, 1986.A chlorinated polyolefin having a chlorine content of 15 to 30% by weight which is produced by chlorinating a polyolefin type polymer comprising propylene units and units of an alpha -olefin having 4 to 6 carbon atoms in a particular ratio and having a crystallinity of 10 to 50% and an intrinsic viscosity of 0.8 to 6.0 dl/g. This chlorinated polyolefin can be used as an adhesive for lamination of a chlorine-containing polymer (e.g. a polyvinylidene chloride) and an aromatic polymer (e.g. a polystyrene) and exhibits excellent adhesion characteristics at high temperature atmospheres.
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