Multilayer resin molding utilizing coated resin moldings

Details Multilayer resin molding utilizing coated resin moldings Multilayer resin molding utilizing coated resin moldings

1996-09-30

1998-10-06

Wilson, Donald R.

Stock material or miscellaneous articles

Composite

Of polyamidoester

4289033, 428516, 525125, 525190, 525222, B32B 2708, B32B 2732, C08L 2316

Patent

active

058174206

ABSTRACT:
A multilayer resin molding, utilizing coated resin moldings, composed of a core material and a surface layer covering the core material, the core material being composed of a resin composition which comprises 100 parts by weight of a crushed material of coated polyolefin resin moldings compounded with from 3 to 15 parts by weight of an ethylene polymer having a weight average molecular weight of from 50,000 to 180,000 and the surface layer comprising a polypropylene resin composition comprising from 30 to 80% by weight of a propylene polymer, from 3 to 20% by weight of a propylene polymer modified with an unsaturated hydroxy compound, from 15 to 40% by weight of a thermoplastic elastomer, and from 0.1 to 10% by weight of an oligomer having a functional group at the terminal thereof.

REFERENCES:
patent: 5128212 (1992-07-01), Kneale et al.
patent: 5354618 (1994-10-01), Ishigaki et al.
DATABASE WPI, Section Ch., Week 9514.
Derwent Publications Ltd., London, GB; Class A17, AN 95-101983.

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