Cationic dispersions of fortified and modified rosins for use as

Paper making and fiber liberation – Processes and products – Non-fiber additive

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

1621641, 1621646, 162179, 162158, D21H 1762

Patent

active

060426918

ABSTRACT:
A paper sizing agent is a rosin stabilized with a rosin-stabilizing amount of a cationic polyamidoamine-ethyleneimine-epichlorohydrin polymer resin, which is mixed with an aqueous dispersion containing paper pulp in a method for the production of paper.

REFERENCES:
patent: 2995483 (1961-08-01), Bonzagni
patent: 3102064 (1963-08-01), Wurzburg
patent: 3130118 (1964-04-01), Chapman
patent: 3186900 (1965-06-01), De Young
patent: 3248353 (1966-04-01), Coscia
patent: 3299034 (1967-01-01), Nishiura
patent: 3526524 (1970-09-01), Kulick
patent: 3526542 (1970-09-01), Wiese, Jr. et al.
patent: 3565755 (1971-02-01), Davison
patent: 3642572 (1972-02-01), Endres et al.
patent: 3906142 (1975-09-01), Dowthwaite et al.
patent: 3922243 (1975-11-01), Aldrich et al.
patent: 3949014 (1976-04-01), Maki et al.
patent: 3966654 (1976-06-01), Aldrich
patent: 3988280 (1976-10-01), Aldrich et al.
patent: 3989659 (1976-11-01), Aldrich et al.
patent: 3990939 (1976-11-01), Aldrich et al.
patent: 4087395 (1978-05-01), Aldrich et al.
patent: 4219382 (1980-08-01), Leffler
patent: 4323425 (1982-04-01), Dowthwaite et al.
patent: 4371674 (1983-02-01), Hertel et al.
patent: 4522686 (1985-06-01), Dumas
patent: 4540635 (1985-09-01), Ronge et al.
patent: 4722964 (1988-02-01), Chan et al.
patent: 4842691 (1989-06-01), Nakajima et al.
patent: 4888244 (1989-12-01), Masubuchi et al.
patent: 4943608 (1990-07-01), Takahashi et al.
patent: 4983257 (1991-01-01), Schultz et al.
patent: 5192363 (1993-03-01), Bussell et al.
patent: 5393338 (1995-02-01), Pudney et al.
patent: 5399660 (1995-03-01), Uchida et al.
patent: 5401562 (1995-03-01), Akao
patent: 5438087 (1995-08-01), Ikeda et al.
patent: 5453326 (1995-09-01), Siddiqui
patent: 5510003 (1996-04-01), Colasurdo et al.
patent: 5567798 (1996-10-01), Dulany et al.
patent: 5585456 (1996-12-01), Dulany et al.
Wu et al.., "Effects of Polyamine Structure on Rosin Sizing Under Neutral Papermaking Conditions," J. Of Applied Polymer Science, pp -21592163, Jan. 1997.
Zhuang et al., Neutral to Alkaline Rosin Soap Sizing with Metal Ions and Polyethyleneimine as Mordants, Tappi Journal, vol. 78, No. 4, pp. 155-161, Apr. 1995.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cationic dispersions of fortified and modified rosins for use as does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cationic dispersions of fortified and modified rosins for use as, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cationic dispersions of fortified and modified rosins for use as will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1322872

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.