Patent · US Expired

Process for the manufacture of impregnating melamine resins

US4038229A · kind A · utility

5Cited by

4References

6Claims

0Family size

Assignee

Badische Anilin- & Soda-Fabrik Aktiengesellschaft

Inventors

Wolfgang Eisele
Ludwig Lelgemann
Bernhard Magerkurth
Harro Petersen · Bischofswerda, DE

Key dates

Filing date	Jun 12, 1975
Grant date	Jul 26, 1977
Priority date	—
Expiry date	Jun 12, 1995

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31964
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Aqueous impregnating resins based on a condensate of melamine and formaldehyde containing a lower fatty acid dialkyl amide such as dimethyl acetamide either in solution or as part of the condensate, and a process for the manufacture thereof.

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