Method for controlling pitch in paper industry using PGAC or PGU

Details Method for controlling pitch in paper industry using PGAC or PGU Method for controlling pitch in paper industry using PGAC or PGU

1991-02-04

1992-08-04

Hastings, Karen M.

Paper making and fiber liberation

Processes and products

Conditioning, preparing or repairing of apparatus

162DIG4, 1621646, 162166, 1621682, D21H 2102

Patent

active

051356139

ABSTRACT:
Pitch formation in a paper mill is controlled by a chemical composition of a water-soluble polymer of polycyanoguanidineammoniumchloride (PGAC) or polycyanoguanidineureaammoniumchloride (PGUAC).

REFERENCES:
patent: 3290310 (1966-12-01), Morfeta
patent: 3703563 (1972-11-01), Lipowski et al.
patent: 4566986 (1986-01-01), Waldmann
patent: 4765867 (1988-08-01), Dreisbach
patent: 4891422 (1990-01-01), Waldmann
patent: 4902779 (1990-02-01), Waldmann
patent: 4923566 (1990-05-01), Shawki
patent: 4997523 (1991-03-01), Pease et al.
Gard "Some Practical Aspects of Chelation in Papermaking" TAPPI, vol. 47, No. 1 Jan. 1964.

Affiliated with

Also associated with

Rating

Method for controlling pitch in paper industry using PGAC or PGU 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 controlling pitch in paper industry using PGAC or PGU, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for controlling pitch in paper industry using PGAC or PGU will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-776072