Additives suitable for use in aminoplastic resins

Details Additives suitable for use in aminoplastic resins Additives suitable for use in aminoplastic resins

1989-11-29

1990-12-11

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From aldehyde or derivative thereof as reactant

528246, 528249, 528256, 525154, 525158, C08G 1212, C08G 1408

Patent

active

049772384

ABSTRACT:
Precondensates of urea and formaldehyde containing monomethylolacrylamidomethyleneurea are produced from pure acrylamidomethyleneurea and urea/formaldehyde precondensate or from the starting substances used for the manufacture of acrylamidomethyleneurea with formaldehyde. They are useful additives for aminoplastic resins, which in turn may be used as glue in the manufacture of chipboard sheets.

REFERENCES:
patent: 4395306 (1983-07-01), Killat
patent: 4473678 (1984-09-01), Fink et al.
Chemical Abstracts, vol. 85, No. 26, Dec. 26, 1976, p. 32, Abstract No. 193563x.
Chemical Abstracts, vol. 76, No. 8, Feb. 21, 1972, p. 23, Abstract No. 34886c.
CA110(22):193815R "Addition of a Double Bond to Urea-Formaldehyde Polycondensates".
CA107(2): 7786x "Preparation of Acrylic Derivatives of Urea".
CA94(14):104598h "Glass Fiber Mat with Improved Binder".
CA97(2):8074a "Aminoplast Solutions".

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