Patent · US Expired

Storage-stable moulding compositions for the manufacture of light-stable, tracking-resistant plastics

US3963667A · kind A · utility

11Cited by

2References

24Claims

0Family size

Assignee

Ciba-Geigy · US

Inventors

Bruno Schreiber · Aesch, CH
Hermann Diethelm · Aesch, CH
Jurgen Habermeier · Pfeffingen, CH
Ewald Forster · Allschwil, CH

Key dates

Filing date	Oct 31, 1974
Grant date	Jun 15, 1976
Priority date	—
Expiry date	Oct 31, 1994

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G59/184
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Storage-Stable moulding compositions which contain solid adducts, containing epoxide groups, of triglycidyl-bis-hydantoins or triglycidyl-bis-dihydrouracils and organic compounds possessing several active hydrogen atoms, solid adducts, containing amino groups, of cycloaliphatic, heterocyclic or aromatic polyamines as curing agents, and fillers. The moulding compositions are used for the manufacture of light-stable and tracking-resistant plastics.

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