Acrylate polymer release coated sheet materials and method of pr

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified

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428421, 428446, 428447, 428452, 428481, 428513, 428514, B32B 2700, B32B 906

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active

058111832

ABSTRACT:
Sheet materials according to the present invention comprise a sheet material substrate, such as for example a film or paper sheet, with a polymer release coating overlying and adhered to a surface of the sheet material substrate. Single and multilayer release coatings can be formed on the substrate by vapor deposition of silicone acrylates and/or fluorinated acrylates. These coatings can be applied in thickness of 0.05 micron to 1.0 micron to achieve a range of release properties. These coatings can be applied in a very thin single layer on relatively smooth substrates or in a multilayer form on rough substrates such as paper. The new coating process described here has lower process and materials costs, improved adhesion, low slip, and excellent release characteristics.

REFERENCES:
patent: 4177310 (1979-12-01), Steeves
patent: 4201808 (1980-05-01), Cully et al.
patent: 4490774 (1984-12-01), Olson et al.
patent: 4537811 (1985-08-01), Nablo
patent: 4647818 (1987-03-01), Ham
patent: 4696719 (1987-09-01), Bischoff
patent: 4781942 (1988-11-01), Leyden et al.
patent: 4842893 (1989-06-01), Yializis et al.
patent: 4873140 (1989-10-01), McIntyre
patent: 4954371 (1990-09-01), Yializis
patent: 5018048 (1991-05-01), Shaw et al.
patent: 5021298 (1991-06-01), Revell
patent: 5023138 (1991-06-01), McIntyre
patent: 5032461 (1991-07-01), Shaw et al.
patent: 5075349 (1991-12-01), Ohba et al.
patent: 5082915 (1992-01-01), Hara et al.
patent: 5084354 (1992-01-01), Krankkala et al.
patent: 5097800 (1992-03-01), Shaw et al.
patent: 5108782 (1992-04-01), Reed
patent: 5125138 (1992-06-01), Shaw et al.
patent: 5147938 (1992-09-01), Kuller
patent: 5232784 (1993-08-01), Kim
patent: 5418304 (1995-05-01), Mueller et al.
patent: 5466491 (1995-11-01), Factor et al.
patent: 5607729 (1997-03-01), Medford
Shaw, David G. et al., "Use of Vapor Deposited Acrylate Coatings to Improve the Barrier Properties of Metallized Film", Paper presented at the Society of Vacuum Coating, Boston, Massachusetts, 1994.
Shaw, David G. et al., "A New High Speed Process for Vapor Depositing Acrylate Thin Films: An Update", Paper presented at the Society of Vacuum Coating, Dallas, Texas, 1993.

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