Patent · US Expired

Cross-linkable adhesive polymers

US5461110A · kind A · utility

25Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 1994
Grant dateOct 24, 1995
Priority date
Expiry dateMay 4, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31855
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

An adhesive composition formed by admixing under melt conditions (a) 50-95% by weight of a moisture cross-linkable silane-grafted polyolefin having a melt viscosity of less than 100 000 cps, and (b) 5-50% by weight of a polyolefin grafted with at least one ethylenically-unsaturated carboxylic acid or anhydride, and derivatives thereof. The grafted polyolefin has a melt viscosity of less than 100 000 cps, and contains a catalyst for moisture cross-linking of the silane-grafted polyolefin of (a). The adhesive may be used to bond a variety of substrates.

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