Invention Grant
- Patent Title: Modified vinylamine containing polymers and their use in papermaking
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Application No.: US14683906Application Date: 2015-04-10
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Publication No.: US09885155B2Publication Date: 2018-02-06
- Inventor: Sachin Borkar , Qu-Ming Gu , Joseph M Mahoney , Kate Marritt Lusvardi , Mingxiang Luo
- Applicant: Solenis Technologies, L.P
- Applicant Address: CH Schaffhausen
- Assignee: Solenis Technologies, L.P.
- Current Assignee: Solenis Technologies, L.P.
- Current Assignee Address: CH Schaffhausen
- Agent Michael J. Herman
- Main IPC: D21H17/37
- IPC: D21H17/37 ; D21H21/10 ; D21H21/18 ; C08F271/00 ; C08F271/02 ; C08F8/00 ; C08F8/44 ; D21H17/41 ; D21H17/45
Abstract:
A graft copolymer composition of a vinyl monomer and a functionalized vinylamine-containing base polymer and a method of preparing the graft copolymer. It also relates to a paper product made using the composition as a papermaking additive.
Public/Granted literature
- US20150299961A1 MODIFIED VINYLAMINE CONTAINING POLYMERS AND THEIR USE IN PAPERMAKING Public/Granted day:2015-10-22
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