BE596891A - Process for manufacturing plastic lenses with scratch-resistant surfaces and lenses obtained by this process - Google Patents

Process for manufacturing plastic lenses with scratch-resistant surfaces and lenses obtained by this process

Info

Publication number
BE596891A
BE596891A BE596891A BE596891A BE596891A BE 596891 A BE596891 A BE 596891A BE 596891 A BE596891 A BE 596891A BE 596891 A BE596891 A BE 596891A BE 596891 A BE596891 A BE 596891A
Authority
BE
Belgium
Prior art keywords
lenses
scratch
manufacturing plastic
resistant surfaces
plastic lenses
Prior art date
Application number
BE596891A
Other languages
French (fr)
Original Assignee
Fr Des Verres Igard Soc
France Peterlite
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fr Des Verres Igard Soc, France Peterlite filed Critical Fr Des Verres Igard Soc
Publication of BE596891A publication Critical patent/BE596891A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
BE596891A 1960-09-12 1960-11-09 Process for manufacturing plastic lenses with scratch-resistant surfaces and lenses obtained by this process BE596891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR838337A FR1274554A (en) 1960-09-12 1960-09-12 Process for manufacturing plastic lenses with scratch-resistant surfaces and lenses obtained by this process

Publications (1)

Publication Number Publication Date
BE596891A true BE596891A (en) 1961-03-01

Family

ID=8738844

Family Applications (1)

Application Number Title Priority Date Filing Date
BE596891A BE596891A (en) 1960-09-12 1960-11-09 Process for manufacturing plastic lenses with scratch-resistant surfaces and lenses obtained by this process

Country Status (4)

Country Link
BE (1) BE596891A (en)
FR (1) FR1274554A (en)
GB (1) GB926974A (en)
LU (1) LU39389A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550349B1 (en) * 1983-08-03 1985-10-18 Essilor Int METHOD FOR PRODUCING OPTICAL LENSES WITH ANTI-SCRATCH COATINGS AND LENSES THUS OBTAINED

Also Published As

Publication number Publication date
LU39389A1 (en) 1961-01-09
FR1274554A (en) 1961-10-27
GB926974A (en) 1963-05-22

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