Patent · US Expired

3-Methylbutene-1 polymer composition and process for its production

US4645797A · kind A · utility

4Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 24, 1986
Grant dateFeb 24, 1987
Priority date
Expiry dateFeb 24, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2666/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A 3-methylbutene-1 polymer composition comprising from 10 to 95% by weight of a 3-methylbutene-1 homopolymer, or a copolymer of 3-methylbutene-1 with other .alpha.-olefin having from 2 to 12 carbon atoms, which has a 3-methylbutene-1 content of higher than 90% by weight, and from 5 to 90% by weight of a copolymer of 3-methylbutene-1 with other .alpha.-olefin having from 2 to 12 carbon atoms, which has a 3-methylbutene-1 content of from 40 to 90% by weight, and a process for its production.

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