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2 057 092

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C1

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IPC

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Application

5035085/04, 1992-03-31

(22)

Actual filing date

1992-03-31

(45)

Published

1996-03-27

(72)

Inventor

Neroznik V.G.Rot A.S.Zaks I.N.Gol'Dberg Ju.M.Barachevskij V.A.Neroznik L.B.

(73)

Holder

Rot Al'Fred Stanislavovich

METHOD OF MANUFACTURE OF OPTICAL PRODUCTS Russian patent published in 1996 - IPC

Abstract RU 2057092 C1

FIELD: instrumentation engineering. SUBSTANCE: method of manufacture of optical products consists in placing of methacrylic oligomer between at least two surfaces, one of which is optically transparent, with after-hardening. Product of condensation of polyhydroxy-alcohols with dinsocyanites, anhydrides of dihydric acids and glycidylmethacrylate is used as methacrylic oligomer. Acrylic and vinyl monomers, photoiniciators, adhesion promoters are used in mixture with oligomer. EFFECT: facilitated procedure. 6 cl, 7 tbl

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RU 2 057 092 C1

Authors

Neroznik V.G.

Rot A.S.

Zaks I.N.

Gol'Dberg Ju.M.

Barachevskij V.A.

Neroznik L.B.

Dates

1996-03-27—Published

1992-03-31—Filed

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