Patent · US Expired

Aliphatic epoxide-amine adducts with substantial side-chain, branching process for their preparation, and their use

US5929272A · kind A · utility

2Cited by

9References

19Claims

0Family size

Assignee

Vianova Resins AG · DE

Inventors

Ulrich Epple · Eschborn, DE
Manfred Marten · Mainz, DE
Uwe Kubillus · Wiesbaden, DE
Harald Oswald · Hofheim, DE

Key dates

Filing date	May 2, 1996
Grant date	Jul 27, 1999
Priority date	—
Expiry date	May 2, 2016

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L63/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Epoxide-amine adducts having a proportion by mass of at least 20% of aliphatic epoxide or amine units which comprise at least one tertiary or quaternary carbon atom are disclosed. The adducts are employed as binders for coatings of relatively high environment-friendliness, if desired, for example, in a mixture with other hydroxy-functional binders, and as reactive component in corresponding adhesive compositions and sealing compounds.

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