Method of coating paper with copolymers of vinyl alcohol and...

Details Method of coating paper with copolymers of vinyl alcohol and... Method of coating paper with copolymers of vinyl alcohol and...

2008-03-17

2009-10-27

Egwim, Kelechi C (Department: 1796)

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...

C524S561000, C524S564000, C524S803000, C526S318300, C526S318400, C526S318440, C526S318500, C526S329500, C526S330000

Reexamination Certificate

active

07608660

ABSTRACT:
The present invention is a composition useful for coating the surface of paper wherein the coating composition is an aqueous solution comprising less than 40 wt % water and consisting essentially of a polyvinyl alcohol copolymer that is at least about 95% hydrolyzed, and a process for preparing the same.

REFERENCES:
patent: 4747976 (1988-05-01), Yang et al.
patent: 4885105 (1989-12-01), Yang et al.
patent: 5057570 (1991-10-01), Miller et al.
patent: 5527852 (1996-06-01), Maruyama et al.
patent: 5712334 (1998-01-01), Watanabe et al.
patent: 7022656 (2006-04-01), Verrall et al.
patent: 2004/0186034 (2004-09-01), Verrall et al.
patent: 2005/0154120 (2005-07-01), Echt et al.
patent: 2006/0035042 (2006-02-01), Morken
patent: 0 291 198 (1988-11-01), None
patent: 0 461 635 (1991-12-01), None
patent: 0 587 114 (1994-03-01), None
patent: 1143974 (1969-02-01), None
patent: 2109704 (1983-06-01), None
patent: 57117697 (1982-07-01), None
patent: 57117697 (1982-07-01), None
patent: 03027198 (1991-02-01), None
patent: 03234754 (1991-10-01), None
patent: 03234754 (1991-10-01), None
patent: WO 94/04656 (1994-03-01), None
patent: WO 2004/085600(A1) (2004-10-01), None
patent: 2005/059248 (2005-06-01), None
C. A. Finch, “Chemical Reactions and Stereochemistry of Polyvinyl Alcohol”, Polyvinyl Alcohol, pp. 269-312, John Wiley & Sons Ltd., 1992.
R. K. Tubbs, “Polyvinyl Alcohol Acrylate and Methacrylate Copolymers and Their Applictions in Textile Sizing and Films”, Polyvinyl Alcohol, pp. 361-402, John Wiley & Sons Ltd., 1992.

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