Alkanolamine-stabilized dispersed rosin sizing agents and...

Details Alkanolamine-stabilized dispersed rosin sizing agents and... Alkanolamine-stabilized dispersed rosin sizing agents and...

2008-02-08

2010-12-21

Brunsman, David M (Department: 1732)

Compositions: coating or plastic

Coating or plastic compositions

Natural resin or derivative containing

C106S237000, C162S180000

Reexamination Certificate

active

07854800

ABSTRACT:
This invention teaches the stabilization a dispersion of rosin using an alkanolamine salt of the rosin. The stabilized dispersion is used as a sizing agent in papermaking processes.

REFERENCES:
patent: 2628918 (1953-02-01), Wilson et al.
patent: 2684300 (1954-07-01), Wilson et al.
patent: 3565755 (1971-02-01), Davison
patent: 4983257 (1991-01-01), Schultz et al.
patent: 5192363 (1993-03-01), Bussell et al.
patent: 5201944 (1993-04-01), Nakata et al.
patent: 5492600 (1996-02-01), Dragner et al.
patent: 5846308 (1998-12-01), Lauzon
patent: 6074468 (2000-06-01), Bates et al.
patent: 571299 (1933-02-01), None
patent: 1 131 348 (1960-08-01), None
patent: 197 35 636 (1999-02-01), None
patent: 0 652 323 (1995-05-01), None
patent: 1003972 (1961-08-01), None
patent: WO 97/45590 (1997-12-01), None
patent: WO00/23651 (2000-04-01), None
High Volume Production Chemical Challenge Program, Test Plan for Rosin Adducts and Adduct Salts, Pine Chemicals Association, Inc., (Sep. 2001).
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd Edition, 1978 Alkanolamines, p. 947-948.
Strazdins, E. “The Sizing of Paper,” W. F. Reynolds, ed. Tappi Press 1989, p. 1.

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