Urea urethanes (II)

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United States of America Patent

PATENT NO 10882944
APP PUB NO 20190135969A1
SERIAL NO

16131899

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Abstract

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Suggested is a urea urethane with improved rheological properties, obtainable or obtained according to a process encompassing or consisting of the following steps:

    (a) providing a monohydroxyl compound;(b) providing a diisocyanate compound;(c) reacting said monohydroxyl compound and said diisocyanate compound to form a pre-polymer;(d) reacting said pre-polymer with a diamine compound,Wherein said pre-polymer and said diamine are reacted in the presence of a surfactant.

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Patent Owner(s)

Patent OwnerAddress
CLIQ SWISSTECH B VZERNIKEPARK 6-8 AN GRONINGEN 9747

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haveman, Daniel Steenwijk, NL 7 22
Van, Veen Adrianus Peter Leek, NL 3 4
Wijma, Neeltje Kootstertille, NL 1 1

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