Modified vinylamine/vynylformamide polymers for use as creping adhesives

Modified vinylamine/vynylformamide polymers for use as creping adhesives

  • CN 101,309,795 A
  • Filed: 06/29/2006
  • Published: 11/19/2008
  • Est. Priority Date: 06/30/2005
  • Status: Active Grant
First Claim
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1. one kind makes the wrinkling method of paper web, and it comprisesA) apply the adhesive composition that has about 6.5 to about 8 pH and comprise one or more vinylamines/N-vinyl formamide polymer to rotary creping cylinder, described vinylamine/N-vinyl formamide polymer is formed to about 1% mole N-vinyl formamide monomer to about 99% mole vinylamine monomer and about 90% by about 10%;

  • B) described paper web being pressed the residence states creping cylinder and is adhered to described creping cylinder to realize described paper web;

    AndC) with scraper described paper web is taken out from described creping cylinder.

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