Method of papermaking using crosslinked cationic/amphoteric star

Details Method of papermaking using crosslinked cationic/amphoteric star Method of papermaking using crosslinked cationic/amphoteric star

1994-07-29

1996-06-04

Mullis, Jeffrey

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

536106, 536124, 536 47, C08B 3000

Patent

active

055233392

ABSTRACT:
A method of making paper in an alkaline or acid system wherein a selected crosslinked, cationized or amphoteric starch is added to the system, said starch being crosslinked by adding enough crosslinking agent to provide a starch having a breakdown viscosity of from about 2 to 85% and wherein the crosslinked, cationized or amphoteric starch is jet cooked under super atmospheric pressure at a temperature of from about 195.degree. to 325.degree. F.

REFERENCES:
patent: 3417078 (1968-12-01), Patel et al.
patent: 5122231 (1992-06-01), Anderson
D. B. Solarek, Modified Starches: Properties and Uses, "Cationic Starches," Chapter 8, pp. 113-129, 1986.(Month Unavailable).

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