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AssigneesSanyo Chemical Industries, Ltd., Toyota Jidosha Kabushiki Kaisha
InventorsHiromitsu Nakayama, Makoto Katsukawa, Hirofumi Inoue, Takayuki Nagai, Keisuke Ohnishi
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The present invention provides a modifier for resins which comprises a dispersant (I) or a coatability improver (II) comprising a modified polyolefin (A) and a filler in combination, the modified polyolefin (A) containing a hydrophobic group comprising a polyolefin (a) having a number average molecular weight of 1,500 to 100,000 and 0.2 to 10 double bonds per 1,000 carbons at the molecular terminus and/or within the molecule, and a hydrophilic group containing at least one onium base (b), and a number average molecular weight per (b) being 750 to 50,000.
A modifier for resins which comprises
A resin composition which comprises a coatability improver (II) and a polyolefin resin (C) and contains no filler,
A method for improving mechanical and thermal characteristics of a polyolefin plastic product which comprises introducing a dispersant (I) comprising
A method for improving the coatability of a polyolefin plastic product which comprises introducing a coatability improver (II) comprising a modified polyolefin (A) containing
Dependencies are inferred from the claim text.