Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From aldehyde or derivative thereof as reactant
Patent
1995-10-10
1997-12-02
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From aldehyde or derivative thereof as reactant
528120, 528230, 528243, 528254, 528423, 528493, 528503, C08G 1212, C08G 1232
Patent
active
056937431
ABSTRACT:
The invention relates to aminoplastics, which are created by reacting comnds that contain amide groups with glutaric dialdehyde, and to a process for their preparation and to their use. The aminoplastic according to the invention is free of formaldehyde and can be hardened without difficulty by acidic catalysis or thermal processes. The aminoplastic is prepared by polycondensation of compounds that contain amide groups with glutaric dialdehyde in aqueous solution.
REFERENCES:
Chemical Abstract 57, col. 8761d, 1962.
Computer Abstract of JP 67-015635.
Nastke Rudolf
Rafler Gerald
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung
Seidleck James J.
Truong Duc
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