Process for the manufacture of an ophthalmic molding

Details Process for the manufacture of an ophthalmic molding Process for the manufacture of an ophthalmic molding

1998-08-27

2000-03-21

Marquis, Melvyn I.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

26433118, 26433115, 26433116, 523106, 523107, 525100, 524805, 528 14, 528 26, 528 28, 528 25, C08J 500

Patent

active

060399139

ABSTRACT:
The present invention relates to a process for the manufacture of a molding, which comprises the following steps:

REFERENCES:
patent: 5151217 (1992-09-01), Price
patent: 5521229 (1996-05-01), Ying-Yuh et al.
patent: 5529690 (1996-06-01), Pashley et al.
patent: 5760100 (1998-06-01), Nicolson et al.
Structured Polymer Networks from O/W Microemulsions and Liquid Crystalline Phases, Wofgang Meier, Langmuir 1996, 12, pp. 6341-6345.
The Structure of Poly (ethylene oxide)--Poly (dimethyl-siloxane) Triblock Copolymers in Solution, H. P. Masson, et al, Makromol. Chemical, Macromol Symp. 39, pp. 215-228 (1990).

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