Process for sizing cellulose fibers

Details Process for sizing cellulose fibers Process for sizing cellulose fibers

1976-03-01

1978-10-31

Bashore, S. Leon

Paper making and fiber liberation

Processes and products

Non-fiber additive

8181, 8194, D21D 300

Patent

active

041233190

ABSTRACT:
The present invention relates to a process for sizing cellulose fibres or cellulose fibre containing materials and to a composition for carrying out the process. More particularly the invention relates to a process for sizing according to which cellulose fibres in a manner known per se are brought into contact with compounds having the general formula ##STR1## WHERE X is the group ##STR2## wherein R.sub.1 is an organic, hydrophobic group having 8 to 40 carbon atoms and R.sub.2, R.sub.3, R.sub.4 and R.sub.5 independent of each other are alkyl groups having 1 to 7 carbon atoms or have the same meaning as R.sub.1.

REFERENCES:
patent: 2130038 (1938-09-01), Schrader et al.
patent: 2752392 (1956-06-01), Saul et al.
patent: 3930932 (1976-01-01), Bjorklund et al.
Matt et al., Chem. Abst., vol. 50, Abst. #8443(b).
Hirai et al., Chem. Abst., vol. 79, Abst. #42152(n).

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