Process for sizing cellulose fibers with sulfamoylchlorides

Details Process for sizing cellulose fibers with sulfamoylchlorides Process for sizing cellulose fibers with sulfamoylchlorides

1976-03-01

1977-08-23

Bashore, S. Leon

Paper making and fiber liberation

Processes and products

Non-fiber additive

8181, 260453A, 260456A, 260543R, 260544C, 260556A, 427394, 427395, D21D 300

Patent

active

040438635

ABSTRACT:
The present invention relates to a process for sizing cellulose fibers or cellulose fiber 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 fibers or cellulose fiber containing materials in a manner known per se are brought into contact with compounds having the general formula ##STR1## WHEREIN R.sub.1 is an organic, hydrophobic group having 8 to 40 carbon atoms and R.sub.2 is an alkyl group having 1 to 7 carbon atoms or has the same meaning as R.sub.1.

REFERENCES:
patent: 2130038 (1938-09-01), Schrader et al.
patent: 3576712 (1971-04-01), Hine et al.
patent: 3930932 (1976-01-01), Bjorklund et al.

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