N-vinyl lactam polymer and method for producing same

N-vinyl lactam polymer and method for producing same

  • CN 103,108,893 A
  • Filed: 09/16/2011
  • Published: 05/15/2013
  • Est. Priority Date: 09/17/2010
  • Status: Active Application
First Claim
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1. N-vinyl lactam based polymer, it has and derives from the structural unit that the N-vinyl lactam is monomer, it is characterized in that,This N-vinyl lactam based polymer has the structural unit that contains phosphinous acid group and/or phosphinous acid metal-salt group at the main chain end.

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