Patent · US Expired

Process for preparing styrenic resins

US4247668A · kind A · utility

2Cited by

2References

15Claims

0Family size

Assignee

Labofina, S.A. · BE

Inventors

William J. I. Bracke · Hamme, BE
Emmanuel Lanza · Brussels, BE

Key dates

Filing date	Mar 27, 1980
Grant date	Jan 27, 1981
Priority date	—
Expiry date	Mar 27, 2000

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F257/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An improved process for preparing rubber reinforced styrenic resins which are composite systems containing a copolymer of styrene and unsaturated nitrile together with copolymers of acrylates and conjugated diolefins.

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