High temperature and high humidity release coating for...

Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Forming continuous work followed by cutting

Reexamination Certificate

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C264S175000, C264S212000, C106S194100, C524S035000

Reexamination Certificate

active

07662322

ABSTRACT:
A coating composition for use as a surface coating for polymer release films for use in at least one of high temperature and high humidity applications, which comprises a solution of at least one hydroxypropyl methylcellulose having hydroxypropyl molar substitution of from 0 to about 0.82 in combination with at least one water-borne fluorochemical additive selected from perfluoralkyl methacrylic acid copolymers.

REFERENCES:
patent: 2273040 (1942-02-01), Iler
patent: 3484271 (1969-12-01), Kaliski et al.
patent: 3503773 (1970-03-01), Heinrich et al.
patent: 3837375 (1974-09-01), Higgins et al.
patent: 3945404 (1976-03-01), Yamamatsu et al.
patent: 3976490 (1976-08-01), Macleish
patent: 4226749 (1980-10-01), Veaute
patent: 4735860 (1988-04-01), Mizobuchi
patent: 4956233 (1990-09-01), Chu et al.
patent: 4956241 (1990-09-01), Chu et al.
patent: 5061769 (1991-10-01), Aharoni
patent: 5139835 (1992-08-01), Kitamura et al.
patent: 5492599 (1996-02-01), Olson et al.
patent: 5547738 (1996-08-01), Mitchell et al.
patent: 5858487 (1999-01-01), Boehler et al.
patent: 5959031 (1999-09-01), Thurgood
patent: 6776831 (2004-08-01), Chopra et al.
patent: 2002/0136843 (2002-09-01), Chopra et al.
patent: 0295375 (1988-12-01), None
patent: 63075199 (1988-04-01), None
Dow Methocel Cellulose Ethers Technical Handbook, Dow Chemical Company Website, Jul. 2000.

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