Polymer with releasable gas

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10221257
APP PUB NO 20170226239A1
SERIAL NO

15503516

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is a method of forming a polymer, comprising (a) providing a reaction mixture comprising (i) one or more vinyl monomers, (ii) one or more pH-sensitive inhibition systems, (iii) one or more initiators, and (iv) water; (b) establishing conditions in said reaction mixture such that a free radical polymerization of said vinyl monomer occurs at a location, and (c) after steps (a) and (b) and prior to completion of said free radical polymerization, changing the pH of said reaction mixture to increase the rate of generation of said free radical polymerization at the location of said free radical polymerization.

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Patent Owner(s)

  • ROHM AND HAAS COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Finch, John David North Wales, US 14 11
Savo, Andrew M Cherry Hill, US 15 11

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