Patent ID: 8715831

Claim:
A one-component moisture curing adhesive for use in a vehicle lighting appliance comprising: 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) per 100 parts by weight of the bifunctional polyether polyol (A); from 20 to 60 parts by weight of a non-crystalline polyester polyol (C) per 100 parts by weight of the bifunctional polyether polyol (A), wherein the non-crystalline polyester polyol (C) is formed from pthalic acid and neopentyl glycol; 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.