Sizing composition and method

Details Sizing composition and method Sizing composition and method

1986-06-24

1987-10-13

Lieberman, Paul

Compositions: coating or plastic

Coating or plastic compositions

Natural resin or derivative containing

81156, 106236, 106238, 162158, 162160, 162169, C08L 9304, D21H 302, D21H 332

Patent

active

046996630

ABSTRACT:
An improved sizing composition resistant to hard water precipitation comprises a first component containing a reaction product of urea and an aminocarboxylic acid and a second component comprising a rosin. A process for preparing the improved sizing composition is also disclosed.

REFERENCES:
patent: 2665983 (1954-12-01), Bakalar et al.
patent: 2771464 (1956-11-01), Hastings et al.
patent: 4022634 (1977-05-01), Emerson et al.
patent: 4025354 (1977-05-01), Emerson et al.
patent: 4056430 (1977-11-01), Hoeger et al.
patent: 4093779 (1978-06-01), Emerson et al.
patent: 4141750 (1979-02-01), Emerson et al.
patent: 4207215 (1980-06-01), Bolan
patent: 4483744 (1984-11-01), Emerson, Sr.
patent: 4591412 (1986-05-01), Hechler
patent: 4605445 (1986-08-01), Abell et al.

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