Phenolic compound/polyethylene oxide retention system

Details Phenolic compound/polyethylene oxide retention system Phenolic compound/polyethylene oxide retention system

1994-03-24

1995-12-05

Chin:, Peter

Paper making and fiber liberation

Processes and products

Non-fiber additive

1621643, 1621681, 162183, D21H 2110

Patent

active

054725704

ABSTRACT:
A paper-making furnish, comprising poly(paravinyl phenol), also known as poly(hydroxy styrene), in admixture with polyethylene oxide, and a process for retaining fine particles in paper-making comprising adding poly(paravinyl phenol) and polyethylene oxide to a paper-making furnish, are disclosed.

REFERENCES:
patent: 3141815 (1964-07-01), Manley
patent: 4070236 (1978-01-01), Carrard et al.
patent: 4313790 (1982-02-01), Pelton et al.
patent: 5173208 (1992-12-01), Chung et al.
Polysciences, Inc., Data Sheet, Poly(P-Vinyl Phenol).
K. R. Stack, et al., "Study of the Interaction between Poly(Ethylene Oxide) and Phenol-Formaldehyde Resin", Colloids and Surfaces, V61, pp. 205-218, 1991.
T. Lindstrom et al, "Network Flocculation and Fractionation . . . Resin Complex" Journal of Colloid and Interface Science, V97, No. 1, pp. 62-67, Jan. 1984.

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