Abstract: A crystalline resin molded article with a non-uniform appearance, or a process for making such an article, comprising a molded blend of a granular crystalline resin base resin and a granular crystalline resin colored concentrate which has contrasting color properties. The granular color concentrate comprising a crystalline resin carrier resin having a melting temperature sufficiently higher than the base resin for non-uniformly dispersing the granular color concentrate into the base resin during molding to produce a non-uniform appearance in said molded article.
Type:
Grant
Filed:
January 21, 1998
Date of Patent:
April 4, 2000
Assignee:
General Electric Company
Inventors:
Angelika H. Clark, James A. Catelotti, Robert R. Gallucci, Parfait J. M. Likibi
Abstract: The invention relates to an aqueous polyvinyl alcohol/polyvinyl acetate-based composition which can be applied to a cured rubber surface, such as the white sidewall of a tire, to provide a protective coating against staining and scuffing. Preferably, the aqueous composition includes a polysiloxane agent for increasing the scuff resistance and high humidity resistance.
Type:
Grant
Filed:
March 11, 1998
Date of Patent:
November 9, 1999
Assignees:
The Goodyear Tire & Rubber Company, Quality Manufacturing Incorporated
Inventors:
Mortimer Joseph Huber, Bharat Kanchanlal Kansupada, Fredrick Lewis Magnus
Abstract: Molded articles preferably for use in a vehicle as a headlamp reflector, lamp socket, shader of vehicle lamp, or vehicle headlamp, and that are highly resistant to heat are disclosed. The molded articles of the present invention include from 70 to 95% (by weight) of an inorganic filler, which is a liquid at the molding temperature and a solid at room temperature, and a thermoplastic binder. The molded article is produced by either injection molding or transfer molding.
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