Method for restricting air entrapment in a paper making process

Details Method for restricting air entrapment in a paper making process Method for restricting air entrapment in a paper making process

2000-02-22

2000-12-19

Silverman, Stanley S.

Paper making and fiber liberation

Processes and products

Non-fiber additive

162158, 516123, 516124, 516132, 516133, 516134, 516130, D21H 1100, D21H 2300, B01D 1904, C09K 300

Patent

active

06162330&

ABSTRACT:
A method for restricting air entrapment in white water of a paper making process is described, which comprises adding to said white water a polysiloxane having an Si--C bonded substituent with at least one ether or alcohol oxygen. Preferably certain siloxane oxyalkylene copolymers or certain siloxane oxyalcohols are used.

REFERENCES:
patent: 3528929 (1970-09-01), Buckman et al.
patent: 4032473 (1977-06-01), Berg et al.
patent: 4082689 (1978-04-01), Heyden et al.
patent: 5543082 (1996-08-01), McGee et al.
Handbook for Pulp and Paper Technologists--2nd Eddition, G.A. Smook, p. 230, 1992.

Affiliated with

Also associated with

Rating

Method for restricting air entrapment in a paper making process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for restricting air entrapment in a paper making process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for restricting air entrapment in a paper making process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-268241