Polymeric articles having a textured surface and frosted...

Details Polymeric articles having a textured surface and frosted... Polymeric articles having a textured surface and frosted...

2006-03-20

2009-06-09

Yoon, Tae H (Department: 1796)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S500000, C524S567000, C525S932000, C264S331150

Reexamination Certificate

active

07544724

ABSTRACT:
Disclosed is a polymeric article having a frosted and/or surface textured finish made from a polymeric resin comprised of a polymeric matrix and polymeric particles which are substantially spherical, highly crosslinked, have a mean particle size of between 15 and 70 micrometers and have a particle size distribution between 10-110 micrometers.

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Howard, R.N. and Young, R.J., Editors, “The Physics of Glassy Polymers”, 1997, Chapter 8, 8.1, Bucknall, C.B., “Rubber Toughening” Paul, D.R. and Bucknall, C.B., Editors, “Polymer Blends”, vol. 2: Performance, 1999, pp. 157, 170 and 173 Brandrup, J.E., Immergut, H., Grulke, E.A., “Polymer Handbook”, 1975, S. III-241-III 244.
Calculation of the difference in refractive index, Ref. EP 102215 “Polymeric articles having a textured surface and frosted appearance” Schildknecht, C.E., “Polymerization Processes”, New York, Wiley & Sons (1977) S. 106-142 Saechtling “Kunststoff-Taschenbuch”, Munchen, Wein, Hanser, 26 Ausgabe (1995), S. 428-429.

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