Patent ID: 6090904
Filing Date: 2000-07-18
Classification: C08G,C08K,C08L

Abstract:
A composition which cures in contact with atmospheric moisture at room temperature comprisinga polymeric material having the general formula X-A-X, wherein A represents a polyoxyalkylene chain or a polydiorganosiloxane chain and X represents a silicon bonded hydroxyl group,A silane crosslinking agent having at least 2 oximo groups which, when in contact with atmospheric moisture, react with the silicon bonded hydroxyl groups on the polymeric material to cure the material and release a volatile oxime condensation by-product; andan organic di-isocyanate selected from the group consisting of aliphatic di-isocyanates and diphenylmethane di-isocyanate which reacts with the volatile oxime condensation by-product to control its emission from the composition as it cures.