Amino-plastic resins intended for the improvement of cellulosed

Details Amino-plastic resins intended for the improvement of cellulosed Amino-plastic resins intended for the improvement of cellulosed

1990-01-10

1990-11-06

Foelak, Morton

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

Synthetic resins

From aldehyde or derivative thereof as reactant

528249, 528252, 528254, 528256, 428278, 428290, C08G 1212

Patent

active

049687743

ABSTRACT:
Amino-plastic resins soluble in water of which the nitrogenous derivative is chosen from the group comprising urea, 1,3-dimethyl-urea, ethyleneurea, 4,5-dihydroxy-ethyleneurea or their mixtures and the aldehyde derivative is a mixture of from 1 to 99% by weight of glyoxal and from 99 to 1% by weight of glyoxal monoacetal of formula (RO).sub.2 CH--CHO; R=C.sub.1 -C.sub.4 alk, their ethers and their applications in particular with cellulosed fibre treatment.

REFERENCES:
patent: 3930087 (1975-12-01), Petersen et al.
patent: 4198462 (1980-04-01), Dixon
patent: 4220751 (1980-09-01), Petersen et al.
patent: 4295846 (1981-10-01), Petersen et al.
patent: 4345063 (1982-08-01), North
patent: 4835320 (1989-05-01), Blanc et al.
Database WPI, Abrege No. 78810y, 1977, Derwent London, GB; "Resin Coating Cellulose Fibres-Using Reaction Prod. of Urea and Glyoxal Which is Heated After Coating", & JP-B-77 039958 (Dainippon Ink Chem K.K.), 07.10.1977.

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