Pretreatment of filler with cationic ketene dimer

Details Pretreatment of filler with cationic ketene dimer Pretreatment of filler with cationic ketene dimer

1991-08-22

1999-10-26

Bell, Mark L.

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106436, 106464, 106465, 106486, 106487, 1621571, 1621572, 1621574, 1621641, 1621681, C09D 1104, C09C 308, D21H 2116, D21H 1717

Patent

active

059721006

ABSTRACT:
A filler of inorganic particles, cellulose reactive size and cationic dispersing agent is provided, the use of which results in the capability to obtain the desired sizing level practically unaffected by the level of filler addition.

REFERENCES:
patent: 2865743 (1958-12-01), Weisgerber
patent: 4115187 (1978-09-01), Davidson
patent: 4181567 (1980-01-01), Riddell et al.
patent: 4279794 (1981-07-01), Dumas
patent: 4295931 (1981-10-01), Dumas
patent: 4725318 (1988-02-01), Minayoshi et al.
patent: 4799964 (1989-01-01), Harvey et al.
patent: 4925530 (1990-05-01), Sinclair et al.
patent: 5147507 (1992-09-01), Gill
patent: 5270076 (1993-12-01), Evers
Shin, Dong So; "Studies on Alkaline Paper Making with Alkyl Ketone Dimer . . . " CA 107 vol. 14: 117215t, 1987.
"Effects of Fillers on the Properties of Paper.", Dennison, S.R.; Papeterie, 1973, CA78(22): 138133n.
CA 96(22):183120p; abstract of DE 3035634.

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