Patent · US Expired

Polyether urethane foam

US3966784A · kind A · utility

5Cited by
12References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 7, 1974
Grant dateJun 29, 1976
Priority date
Expiry dateOct 7, 1994

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S521/904
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process for producing high resilience polyether urethane foam using a cyanoalkoxy-alkyl modified siloxane fluid; the foams derived therefrom; a solvent-solution of said siloxane; and cyanoalkoxyalkyl modified siloxane fluids per se.

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