Process for dry deinking of secondary fiber sources

Details Process for dry deinking of secondary fiber sources Process for dry deinking of secondary fiber sources

1985-10-28

1987-05-26

Bashore, S. Leon

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

Waste paper or textile waste

162 5, 162 55, 162 13, 241 24, 241 28, D21B 108, D21C 502

Patent

active

046683399

ABSTRACT:
Ink-bearing secondary fiber feedstocks are mechanically fiberized in a substantially dry state to produce substantially discrete fibers and ink-bearing fines, and the fibers are separated from the fines in a substantially dry state.

REFERENCES:
patent: 1417961 (1922-05-01), Williams
patent: 1422251 (1922-07-01), Billingham
patent: 2018938 (1935-10-01), Wells
patent: 2147793 (1939-02-01), Kropp
patent: 2166926 (1939-07-01), Kropp
patent: 2298994 (1942-10-01), Wells
patent: 2628786 (1953-02-01), Piperoux et al.
patent: 2874908 (1959-02-01), Heritage
patent: 2916412 (1960-11-01), Altman
patent: 3055791 (1962-09-01), Elias
patent: 3098784 (1963-07-01), Gorman
patent: 3179555 (1965-04-01), Krodel
patent: 3377234 (1968-04-01), Illingworth
patent: 3596840 (1971-08-01), Blomqvist
patent: 3736221 (1973-05-01), Evers et al.
patent: 3741863 (1973-06-01), Brooks
patent: 3773613 (1973-11-01), Lee et al.
patent: 3966126 (1976-06-01), Werner
patent: 4124168 (1978-11-01), Bialski
patent: 4145007 (1979-03-01), Jetzer
patent: 4252279 (1981-02-01), Johansson et al.
patent: 4305507 (1981-12-01), Wittkopf
Wochenblatt fur Papierfabrikation 23/24, 1981, pp. 927, 928 and 930 (Auflosung von Altpapier bei hoher Stoffdichte).
Wochenblatt fur Papierfabrikation 23/24, 1981 pp. 935-936 ("Turbosorter").
ABIPC #7863, vol. 34. No. 7, Mar. 1964.
Dry Comminution of Waste Paper, by M. V. Vanchakov, V. N. Erokhin, M. N. Anurov.

Affiliated with

Also associated with

Rating

Process for dry deinking of secondary fiber sources does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for dry deinking of secondary fiber sources, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for dry deinking of secondary fiber sources will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-701800