Co-polymer polyol

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United States of America Patent

PATENT NO 10005875
APP PUB NO 20160229946A1
SERIAL NO

15023795

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Abstract

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The present invention provides a co-polymer polyol which has an ABA block structure wherein each A block comprises a plurality of hydroxy-carboxylic acid residues and the B block comprises at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue, wherein the co-polymer polyol comprises at least two hydroxyl end groups. The invention also provides a method of making the co-polymer polyol and a polyurethane comprising the co-polymer polyol.

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Patent Owner(s)

Patent OwnerAddress
CRODA INTERNATIONAL PLCCOWICK HALL SNAITH GOOLE NORTH HUMBERSIDE DN14 9AA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Helm-Rademaker, Karin Van Der Gouda, NL 1 0
Honcoop, Wilhelmus Adrianus Jacobus Bergambacht, NL 10 5
Smits, Angela Leonarda Maria Zeist, NL 11 7
Triet, Remco Benjamin Van Reeuwijk, NL 6 12

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