Rheology modifier

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United States of America Patent

PATENT NO 8907008
SERIAL NO

14017893

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a composition comprising a hydrophobically modified alkylene oxide polyurethane characterized by having a Mw of from 50,000 to about 150,000 Daltons and a polydispersity of 2.5 to about 5.0. The present invention further relates to a multi-step process for the preparation of the hydrophobically modified polymer.

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Patent Owner(s)

  • ROHM AND HAAS COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bobsein, Barrett R Sellersville, US 6 18
Rabasco, John Allentown, US 1 4

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