Patent · US Expired

Polymer production

US6559261B1 · kind B1 · utility

8Cited by
4References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2001
Grant dateMay 6, 2003
Priority date
Expiry dateJan 17, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F283/04
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A method for producing a polymeric material, said method comprising subjecting a starting material which includes two multiple bonds which are activated so that they will take part in a polymerisation reaction and wherein the multiple bonds are sufficiently close togeter to ensure that cyclopolymerisation will preferentially occur; to suitable conditions under which said polymerisation reaction will occur, provided that the starting marerial is other than triallyamine hydrochloride. The method can be used to produce polymers for various processes including adhesives, network polymers, liquid crystal polymers etc.

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