Paper sizing agents and methods

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

524 28, 524 35, 524 47, 524732, 524734, 524458, 524459, 1621641, 1621646, 1621681, 162175, 162176, 162177, 162180, C08L 500, C08F 216

Patent

active

061144177

ABSTRACT:
Sizing agents comprised of dispersed synthetic polymers in an aqueous solution are provided, as well as methods for making these sizing agents and methods for using these sizing agents to size paper. Improved sizing is obtained by including recurring units of methyl acrylate, ethyl acrylate and/or propyl acrylate in the synthetic polymers.

REFERENCES:
patent: 3061471 (1962-10-01), Brockway et al.
patent: 3061472 (1962-10-01), Brockway
patent: 4001193 (1977-01-01), von Bonin et al.
patent: 4030970 (1977-06-01), Tominaga et al.
patent: 4115331 (1978-09-01), Tominaga et al.
patent: 4171407 (1979-10-01), Elser et al.
patent: 4434269 (1984-02-01), Probst et al.
patent: 4560724 (1985-12-01), Brabetz et al.
patent: 4659431 (1987-04-01), Probst et al.
patent: 4661557 (1987-04-01), Bubam et al.
patent: 4835212 (1989-05-01), Degen et al.
patent: 4855343 (1989-08-01), Degen et al.
patent: 5004767 (1991-04-01), Krause et al.
patent: 5082896 (1992-01-01), Chan
patent: 5138004 (1992-08-01), dePierne et al.
patent: 5139614 (1992-08-01), dePierne et al.
patent: 5231145 (1993-07-01), Brueckmann et al.
patent: 5240771 (1993-08-01), Brueckmann et al.
patent: 5258466 (1993-11-01), Sackmann et al.
patent: 5288787 (1994-02-01), Sackmann et al.
patent: 5358998 (1994-10-01), Wendel et al.
patent: 5679735 (1997-10-01), Geissler et al.
T. Aslamazova, Colloids and Surfaces A:Physico chemical and Engineering Aspects 104(1995) 147-155, "Polymer-monomer and polymer-interactions and their effect on the stability of emulsifier-free acrylate latexes".
Zushun Zu, Polymer International 44(1997) 149-155, "Styrene-butyl Acrylate-N,N-Dimethyl-N-butyl-N-Methacrylamiedino Propyl Ammonium Bromide Emulsifier-free Emulsion Copolymerization".
Yi-Guan Tsai, "An Alternative Chemistry for Paper; Surface Size with High Performance and A Large Window of Operation," 1995 Papermakers Conference TAPPI Proceedings, pp. 427-434.
M. Watson, "The Surface Treatment of Fine Business Papers," Ed J. Bronder, Surface Application of Paper Chemicals, Blackie, London (1997), pp. 192-207.
T. R. Aslamazova, "Influence of Functional Comonomers on the Stability of Emulsifier-Free Acrylate Latexes," 1995, Colloid Journal, vol. 57, No. 2, 1995.
T. R. Aslamazova, "Role of Polymer-Polymer-Monomer Interactions in the Stabilization of Emulsifier-Free Latexes," 1995, Colloid Journal, vol. 57, No. 2 1995, pp. 135-142.

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

Paper sizing agents and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Paper sizing agents and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper sizing agents and methods will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2212825

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