Ethoxylated soya glycerides with glycols as deinking collector m

Details Ethoxylated soya glycerides with glycols as deinking collector m Ethoxylated soya glycerides with glycols as deinking collector m

1995-08-01

1997-08-19

Czaja, Donald E.

Boot and shoe making

Miscellaneous

Assembly machines

D21C 502

Patent

active

056584270

ABSTRACT:
A collector composition for deinking printed waste paper containing a mixture of (a) the reaction product of an epoxidized derivative of a C.sub.10-22 carboxylic acid and an alkoxylated polyhydroxy alcohol or an alkoxylated derivative of a C.sub.10-22 carboxylic acid, (b) ethoxylated soya glyceride, and (c) a polyol.

REFERENCES:
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patent: 4964949 (1990-10-01), Hamaguchi et al.
patent: 5120397 (1992-06-01), Urshibata et al.
patent: 5158697 (1992-10-01), Kawamori et al.
patent: 5281358 (1994-01-01), Urshibata et al.
patent: 5442082 (1995-08-01), Uphues et al.
patent: 5505817 (1996-04-01), Rodriguez et al.
"Ullmanns Encyklopadie der technischen Chemie", 4th Edt., vol. 17, (1979), pp. 570-572.
"Tappi" (Technical Association of the Pulp and Paper Industry), vol. 63 (1980), No. 9 pp. 113-116.
"Chemische Technologie", vol. 7, pp. 131-132, Carl-hanser-Verlag, Munchen/Wein (1986).

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