Patent · US Expired

Stabilized 1,1-dichloro-1-fluoroethane, premixtures intended for the preparation of polymeric foams and polymeric foams obtained by the use thereof

US5366946A · kind A · utility

1Cited by

3References

14Claims

0Family size

Assignee

SOLVAY (Société Anonyme) · BE

Inventors

Pierre Barthelemy · Jodoigne, BE
Mireille Paulus · Brussels, BE
Annie Leroy · Fauvillers, BE

Key dates

Filing date	Sep 23, 1993
Grant date	Nov 22, 1994
Priority date	—
Expiry date	Sep 23, 2013

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S502/50
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Compositions consisting essentially of 1,1-dichloro-1-fluoroethane and at least one stabilizing agent chosen from epoxides and hydrocarbons substituted by a nitro group. These compositions can especially be used as cleaning agent and as blowing agent for polyurethane foams.

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