Thermoplastic polyolefin composite structure

Details Thermoplastic polyolefin composite structure Thermoplastic polyolefin composite structure

Filed on

1988-01-25

Date issued

1990-02-20

Examiner

Ives, P. C.

Patent Class

Stock material or miscellaneous articles

SubClass

Structurally defined web or sheet

SubSubClass

Including components having same physical characteristic in...

Other Related Categories

428 31, 428516, 428520, 2641761, 264241, 264513, B32B 2708, C08J 704, B28B 900

Type

Patent

Status

active

Patent number

049025570

Description

ABSTRACT:
A thermoplastic polyolefin composite that is useful as an exterior auto or truck body part has the following layers of components:

REFERENCES:
patent: 3419458 (1968-12-01), Brooks et al.
patent: 3579485 (1971-05-01), Folzenlogen
patent: 4303697 (1981-12-01), Baseden
patent: 4579781 (1986-04-01), Akao
patent: 4643789 (1987-02-01), Parker et al.
patent: 4650533 (1987-03-01), Parker et al.
patent: 4737548 (1988-04-01), Kojima et al.
Sales specification sheet, Eastman Chemical Products, Inc., Chlorinated Polyolefins, Oct., 1984.
Translation, Japaneiepatent 554-114586, Sep. 6, 1979.
Translation, Japanese Patent 554-40324, Mar. 9, 1983.
Publication No. GN-355, Chlorinated Polyolefin CP-343-1 (100%) Nov., 1983.
Publication 840217, Olefin Thermoplastic Elastomer a New Choice for Bumper Systems, Nowak et al., Republic Plastics Company.

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