Modified vinylamine-containing polymers and their use in papermaking

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United States of America Patent

PATENT NO 9783933
SERIAL NO

15154238

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Abstract

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Provided is a method of making paper and paperboard. In particular graft copolymers of vinyl monomers and functionalized vinylamine-containing base polymers by Michael addition are added to a paper furnish. The composition can be used alone or in combination with other additives for use in paper making and to improve paper making processes such as paper dry and wet strength properties.

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Patent Owner(s)

  • SOLENIS TECHNOLOGIES, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Borkar, Sachin Wilmington, US 12 54
Gu, Qu-Ming Bear, US 28 235
Luo, Mingxiang Hockessin, US 5 51
Lusvardi, Kate Marritt Chadds Ford, US 5 99
Mahoney, Joseph M Newark, US 6 25
Riehle, Richard Wilmington, US 1 6

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