Paper making and fiber liberation – Processes and products – Non-fiber additive
Patent
1977-10-14
1979-07-17
Bashore, S. Leon
Paper making and fiber liberation
Processes and products
Non-fiber additive
162176, D21H 320, D21H 318
Patent
active
041614232
ABSTRACT:
Cellulose dissolved in a suitable solvent and added to an aqueous suspension of paper-making cellulose fibers provides paper of improved dry strength.
REFERENCES:
patent: 1376353 (1921-04-01), Peabody
patent: 1406410 (1922-02-01), Peabody
patent: 1771461 (1930-07-01), Lilienfeld
patent: 1781668 (1930-11-01), Peabody et al.
patent: 3706629 (1972-12-01), Moore et al.
"Chemical & Engineering News" May 26, 1975 pp. 4-5.
ABIPC vol. 44, Abstract 5791 1973.
Sedlak John A.
Wasser Richard B.
American Cyanamid Company
Bashore S. Leon
Jacobs Bruce F.
Smith William F.
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