Novel amino resins useful in sizing paper and their use

Details Novel amino resins useful in sizing paper and their use Novel amino resins useful in sizing paper and their use

1987-06-03

1989-07-11

Nielsen, Earl

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524800, 524843, 524845, 528246, 528263, 528340, 528341, 528367, 528405, C08G 1206, C08G 1218, C08G 6926, C08G 6526

Patent

active

048473154

ABSTRACT:
A water-soluble, thermosetting resin comprising units derived from tris(2-aminoethyl)amine, and preferably units derived from dicyandiamide and/or epichlorohydrin, is useful as an accelerator in paper sizing, e.g. using an alkyl ketene dimer.

REFERENCES:
patent: 3403113 (1968-09-01), Diethelm et al.
patent: 3793279 (1974-02-01), Lipowski
patent: 4407994 (1983-10-01), Bankert et al.
patent: 4507466 (1985-03-01), Tomalia et al.
patent: 4558120 (1985-12-01), Tomalia et al.
patent: 4568737 (1986-02-01), Tomalia et al.
patent: 4631337 (1986-12-01), Tomalia et al.

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