The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 1977
Filed:
Sep. 26, 1975
Hideo Miyake, Otsu, JA;
Toshio Tsuchida, Otsu, JA;
Toyo Boseki Kabushiki Kaisha, Osaka, JA;
Abstract
An unsaturated polyester resin composition containing titanium dioxide excellent in the stability of dispersion of the titanium dioxide and suitable for the manufacture of opaque, molded products comprising (1) an unsaturated polyester resin containing titanium dioxide consisting of an unsaturated polyester obtained from a high molecular weight saturated polyester containing titanium dioxide as the raw material and a copolymerizable monomer and (2) at least one compound selected from the group consisting of a hydroxyalkylamine (A) having at least one amino group and at least one hydroxyl group attached to different carbon atoms thereof, a polyoxyalkyleneamine (B), a mono- or dicarboxylate (C) derived from the compound (A) and a mono- or dicarboxylate (D) derived from the compound (B).