Patent · US Expired

Resin binders and process for preparing them

US4307002A · kind A · utility

10Cited by

10References

15Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Reinhard Wagner · Seekirchen am Wallersee, AT
Gerhard Werner · Weinheim, DE
Gunther Hencken · Steinbach, DE

Key dates

Filing date	Nov 13, 1978
Grant date	Dec 22, 1981
Priority date	—
Expiry date	Nov 13, 1998

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G63/553
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An unsaturated polyester suitable as a binder which comprises a reaction product of PA1 (A) an acid component comprising one or a mixture of .alpha.,.beta.-mono-olefinically unsaturated dicarboxylic acids or polycarboxylic acids free from polymerizable carbon-carbon multiple bonds or functional derivatives thereof, PA1 (B) a polyhydric alcohol, PA1 (C) a polycyclic compound containing a norbornane ring system and having one or more identical substituents selected from carboxyl, hydroxy and amino groups, and PA1 (D) an acrylic compound which is capable of condensing with at least one of components (A) to (C) and a process of their preparation.

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