Plastic molds for ophthalmic devices and methods for forming sam

Static molds – Including coating or adherent layer – Parting layer

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Details

427133, 427508, 427515, B29C 3362

Patent

active

055516637

ABSTRACT:
Plastic molds for ophthalmic devices and methods of making such molds are disclosed. The plastic molds are provided with abrasion resistant, release-enhancing faces formed by coatings of particular compositions of polyacryloylated alkane polyols and alkane polyols.

REFERENCES:
patent: 3806079 (1974-04-01), Beattie
patent: 3830460 (1974-08-01), Beattie
patent: 3968305 (1976-07-01), Oshima et al.
patent: 3968309 (1976-07-01), Matsuo et al.
patent: 4199421 (1980-04-01), Kamada et al.
patent: 4338269 (1982-07-01), Russell
patent: 4544572 (1985-10-01), Sandvig et al.
patent: 4571314 (1986-02-01), Suzuki et al.
patent: 4719146 (1988-01-01), Hohage et al.
patent: 4756972 (1988-07-01), Kloosterboer et al.
patent: 4758448 (1988-07-01), Sandvig et al.
patent: 4774035 (1988-09-01), Carmelite et al.
patent: 4785064 (1988-11-01), Hegel
patent: 4921205 (1990-05-01), Drew, Jr. et al.
patent: 4954591 (1990-09-01), Belmares
patent: 4987230 (1991-01-01), Monroe
patent: 5049321 (1991-09-01), Galic
patent: 5110514 (1992-05-01), Soane
patent: 5114632 (1992-05-01), Soane
patent: 5141678 (1992-08-01), Blum
patent: 5160668 (1992-11-01), Imus
patent: 5246728 (1993-09-01), Rodriguez
patent: 5278243 (1994-01-01), Soane
"Radiation-Curable Coatings on Glass and Plastics", Modern Coating Technology, pp. 103-117. (No date).

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