Patent · US Expired

Wet surface adhesives

US6855386B1 · kind B1 · utility

26Cited by
54References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 1999
Grant dateFeb 15, 2005
Priority date
Expiry dateMar 19, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/13
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A wet stick pressure sensitive adhesive comprising the solventless polymerization product of: a) about 30 to about 70 parts by weight of an (meth)acrylate ester monomer wherein the (meth)acrylate ester monomer, when homopolymerized, has a Tg of less than about 10° C.; b) about 70 to about 30 parts by weight of a hydrophilic acidic comonomer; and c) about 10 to 100 parts based on 100 parts of the sum of components (a+b) of a non-reactive plasticizing agent, wherein the pressure sensitive adhesive adheres to wet substrate surfaces and a method of making.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.