Multi-layer moulding

Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing

Reexamination Certificate

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C428S036900, C525S088000, C525S09200D, C525S09200D

Reexamination Certificate

active

07026028

ABSTRACT:
Multi-layer moulding, containing a body part and a surface layer which at least partly covers the body part, which body part contains a cross-linked elastomer composition and which surface layer contains a thermoplastic elastomer, in which the surface layer of the multi-layer moulding, in a weather resistance test according to DIN 75202, in which the surface layer is continuously exposed for at most 100 hours to light from a xenon light source, which light source is provided with a borosilicate “S” inner filter and a soda lime outer filter, at a relative humidity of 30%, with an intensity of 1.40 W/m2at 420 nanometres on the surface of the moulding, a black standard temperature of 100° C., in a space with a temperature of 66° C., develops a colour deviation with a ΔE of at most 3.0, measured according to ASTM D 1925.

REFERENCES:
patent: 5411785 (1995-05-01), Cook
patent: 5907004 (1999-05-01), Dozeman et al.
patent: 6110546 (2000-08-01), Honda et al.
patent: 6462132 (2002-10-01), Willems et al.
patent: 209453 (1987-01-01), None
patent: 564267 (1993-10-01), None
patent: 62 257838 (1987-11-01), None
patent: WO 98/05828 (1998-02-01), None

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