Patent · US Expired

Stabilized 14 lb

US5135680A · kind A · utility

9Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 3, 1992
Grant dateAug 4, 1992
Priority date—
Expiry dateFeb 3, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J9/144
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

HCFC blowing agents such as 14lb which are stabilized with alpha-pinene oxide, limonene dioxide, or 1,2-hexadecene oxide.

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