Water-resistant, water-flushable paper compositions

Details Water-resistant, water-flushable paper compositions Water-resistant, water-flushable paper compositions

1987-02-24

1990-04-24

Lilling, Herbert J.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524445, 524447, 524586, 428340, 428913, C08K 336

Patent

active

049201719

ABSTRACT:
The invention is directed to a coating composition for application to a flushable cellulosic based waterleaf sheet to impart transitory water repellency to at least one surface of the sheet. The composition comprises between 20% by weight to about 70% by weight of relatively large particle size delaminated clay in combination with a polyethylene based polymer that has been produced by the drying of a colloidal polyethylene in water composition with the said clay.

REFERENCES:
patent: 4263870 (1981-04-01), Saito et al.
patent: 4374670 (1983-02-01), Slocombe
patent: 4376654 (1983-03-01), Zola
patent: 4550131 (1985-10-01), Yats
patent: 4672701 (1987-06-01), Kocsis
Dow Chemical Co., Specification Sheet for Dow PRIMACOR.TM. 4990, Form No. 305-1168-284, 1984.

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