Patent · US Expired

Functional groups-terminated vinyl polymers

US6274688A · kind A · utility

29Cited by
9References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 1998
Grant dateAug 14, 2001
Priority date
Expiry dateJul 28, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F4/00
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A vinyl polymer which has at least one terminal functional group per molecule and has a ratio of weight average molecular weight to number average molecular weight of less than 1.8 as determined by gel permeation chromatography, said terminal functional group being a crosslinking silyl group, an alkenyl group, or a hydroxyl group. Curable compositions containing this vinyl polymer is easy to handle.

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