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:
May. 06, 2014
Filed:
Aug. 29, 2011
Hiroyuki Wakamatsu, Kanagawa-ken, JP;
Hiroyuki Wakamatsu, Kanagawa-ken, JP;
Abstract
A one-component moisture curing adhesive for use in a vehicle lighting appliance including: 100 parts by weight of a bifunctional polyether polyol (A) having a molecular weight of not less than 3,000; from 80 to 40 parts by weight of a crystalline polyester polyol (B); from 20 to 60 parts by weight of a non-crystalline polyester polyol (C); a polyisocyanate (D); and a curing catalyst (E), wherein a content of the polyisocyanate (D) is such that a number of isocyanate groups included in the polyisocyanate (D) with respect to a total number of hydroxy groups included in the bifunctional polyether polyol (A), the crystalline polyester polyol (B), and the non-crystalline polyester polyol (C) satisfies NCO/OH=1.2 to 1.5; and a vehicle lighting appliance formed by adhering a lens and a housing the one-component moisture curing adhesive for use in a vehicle lighting appliance.