Automobile interior or exterior trim material

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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C524S102000, C524S103000, C524S128000, C524S291000

Reexamination Certificate

active

06897250

ABSTRACT:
An automobile interior or exterior trim material which is formed of a thermoplastic elastomer composition containing 100 parts by weight of a thermoplastic elastomer and 0.001-10 parts by weight of an alkyl benzoate compound of the following formula (I):wherein each of R1and R2is a hydrogen atom, a C1-C8 alkyl or cycloalky; grout, or a C6-C12 aryl, alkylaryl, or arylalkyl group; and R3is a C1-C30 alkyl group. The interior or exterior trim material of the invention has improved weather resistance and resistance to weather-induced coloring.

REFERENCES:
patent: 3839277 (1974-10-01), Spivack et al.
patent: 4371647 (1983-02-01), Minagawa et al.
patent: 56062835 (1981-05-01), None
patent: 0 449 685 (1991-10-01), None
Abstract of German Offen 2,828,363, English version corresponding to Chemical Abstracts (CA) No. 90: 153057g (Feb. 8, 1979).
Abstract of Japanese Patent Application Laid-open No. 56-62835, English version corresponding to CA No. 95: 170369f (May 29, 1981).
Abstract of Japanese Patent Application Laid-open No. 58-84839, English version corresponding to CA No. 99: 123611b (May 21, 1983).
Abstract of Japanese Patent Application Laid-open No. 7-188473, English (Jul. 25, 1995).
Abstract of Japanese Patent Application Laid-open No. 7-179719, English (Jul. 18, 1995).

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