Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Treatment with particular chemical
Patent
1998-06-09
1999-06-22
Chin, Peter
Paper making and fiber liberation
Processes of chemical liberation, recovery or purification...
Treatment with particular chemical
162 72, 162 74, 162 9, 81161, 8107, D21C 316, D21C 900
Patent
active
059140038
ABSTRACT:
Cellulose is effectively oxidized with nitrogen dioxide in a hydrofluoroether solvent.
REFERENCES:
patent: 3364200 (1968-01-01), Ashton et al.
patent: 4347057 (1982-08-01), Yasnitsky et al.
patent: 5180398 (1993-01-01), Boardman et al.
Hayes, Michael Specialty Fluids Technical Paper Abstract, 3M General Industrial Market web site, Oct. 1995.
Product Information, 3M, 3M General Industrial Market web site, pp. 1-8, www.mmm.com/market/industrial/fluids/7100.html, Oct. 1997.
Kosowski Bernard M.
Kosowski Brian M.
Chin Peter
Cronin Kevin
Long William C.
Mach I Inc.
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