One-part moisture-curable polyurethane composition

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United States of America Patent

PATENT NO 9982111
SERIAL NO

14899532

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Abstract

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A one-part moisture-curable polyurethane composition according to the present technology comprises: a urethane prepolymer (A), a crosslinking agent (B), carbon black (C) and a catalyst (D). The crosslinking agent (B) is at least one type selected from the group consisting of isocyanurate of hexamethylene diisocyanate (b1), allophanate of hexamethylene diisocyanate (b2), a reaction product of hexamethylene diisocyanate with trimethylolpropane (b3), and a reaction product of hexamethylene diisocyanate with glycerin (b4). The content of the crosslinking agent (B) is from 8 to 20 parts by mass per 100 parts by mass of the urethane prepolymer (A).

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Patent Owner(s)

Patent OwnerAddress
SIKA TECHNOLOGY AGZUGERSTRASSE 50 CH-6340 BAAR

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Araki, Kiminori Hiratsuka, JP 22 57
Ikeda, Akio Hiratsuka, JP 91 3417

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