Patent · US Expired

Biocidal self-adhesive and process for producing the same, as well as self-adhesive and application thereof

US5417974A · kind A · utility

8Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 1992
Grant dateMay 23, 1995
Priority date
Expiry dateSep 14, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31504
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A self-adhesive article which is produced by forming an adhesive layer from an adhesive consisting essentially of a polymer which is soluble in or swellable by an iso-thiocyanate, impregnating the adhesive layer with an iso-thiocyanate to provide a biocidal self-adhesive, and applying the biocidal self-adhesive to at lesat one surface of a base material. A high concentration of the iso-thiocyanate can be held in the adhesive layer, and the self-adhesive article is put to uses intended for the purpose of providing bactericidal, fungicidal and microbiocidal effects in building and food-related fields and the like.

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