Paper making and fiber liberation – Processes and products – Plural fiber containing
Patent
1995-07-28
1996-11-12
Chin, Peter
Paper making and fiber liberation
Processes and products
Plural fiber containing
162 5, 162 8, 162 9, 162147, 1621576, 162182, 162189, D21H 1302
Patent
active
055736408
ABSTRACT:
A composition of paper comprising 99 to 10 weight percent cellulose fibers and 1 to 90 weight percent cored cellulose fibers that are uniformly dispersed within the paper. The cored cellulose fibers are composed of a cellulose sheath that is 4 to 15 weight percent of the weight of the fiber and a cellulose acetate core. The cored cellulose fibers contain no substantial crimp and have an average length of 1 to 7 mm, a density of 1.20 to about 1.35 gm/cc, a denier 1 to 30 grams per 9,000 meters and a uniform dispersion index of less than 0.15.
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Derwent Abst. 80-2799c (abstract of JP 54151698).
Paperchem Abst 73:3579 (Dudonis).
Frederick Tim J.
Mitchell Melvin G.
Partin Lee R.
Chin Peter
Eastman Chemical Company
Gwinnell Harry J.
Tubach Cheryl J.
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