Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1990-11-28
1991-10-29
Lusignan, Michael
Coating processes
With post-treatment of coating or coating material
Heating or drying
28284, 427392, 428 361, B05D 302
Patent
active
050615254
ABSTRACT:
A cheese of fiber can be effectively sized with an aqueous emulsion of a cationic polymer, containing 0.2 to 20 g/l of a water-soluble salt, at 30.degree. to 80.degree. C. The polymer preferably includes a copolymer of a vinyl monomer and an unsaturated carboxylic acid on a cationic polymer.
REFERENCES:
patent: 3948673 (1976-04-01), Chase et al.
patent: 4663163 (1987-05-01), Hou et al.
patent: 4964915 (1990-11-01), Blixt et al.
United Kingdom Search Report.
Ishii Yasuo
Takahashi Yuichi
Yasumura Tsuneo
Kao Corporation
Lusignan Michael
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