FR1274554A - 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
FR1274554A
FR1274554A FR838337A FR838337A FR1274554A FR 1274554 A FR1274554 A FR 1274554A FR 838337 A FR838337 A FR 838337A FR 838337 A FR838337 A FR 838337A FR 1274554 A FR1274554 A FR 1274554A
Authority
FR
France
Prior art keywords
lenses
scratch
manufacturing plastic
resistant surfaces
plastic lenses
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR838337A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FR DES VERRES IGARD SOC
FRANCEPETERLITE
Original Assignee
FR DES VERRES IGARD SOC
FRANCEPETERLITE
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, FRANCEPETERLITE filed Critical FR DES VERRES IGARD SOC
Priority to FR838337A priority Critical patent/FR1274554A/en
Priority to LU39389D priority patent/LU39389A1/xx
Priority to BE596891A priority patent/BE596891A/en
Priority to GB1121261A priority patent/GB926974A/en
Application granted granted Critical
Publication of FR1274554A publication Critical patent/FR1274554A/en
Expired legal-status Critical Current

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
FR838337A 1960-09-12 1960-09-12 Process for manufacturing plastic lenses with scratch-resistant surfaces and lenses obtained by this process Expired FR1274554A (en)

Priority Applications (4)

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
LU39389D LU39389A1 (en) 1960-09-12 1960-11-09
BE596891A BE596891A (en) 1960-09-12 1960-11-09 Process for manufacturing plastic lenses with scratch-resistant surfaces and lenses obtained by this process
GB1121261A GB926974A (en) 1960-09-12 1961-03-28 Improvements in and relating to plastics objects and their manufacture

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
FR1274554A true FR1274554A (en) 1961-10-27

Family

ID=8738844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838337A Expired FR1274554A (en) 1960-09-12 1960-09-12 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426340A1 (en) * 1983-08-03 1985-03-14 Essilor International (Compagnie Générale d'Optique), Créteil, Val-de-Marne METHOD FOR FORMING OPTICAL LENSES WITH SCRATCH-RESISTANT COATING AND LENSES OBTAINED BY THE PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426340A1 (en) * 1983-08-03 1985-03-14 Essilor International (Compagnie Générale d'Optique), Créteil, Val-de-Marne METHOD FOR FORMING OPTICAL LENSES WITH SCRATCH-RESISTANT COATING AND LENSES OBTAINED BY THE PROCESS

Also Published As

Publication number Publication date
LU39389A1 (en) 1961-01-09
BE596891A (en) 1961-03-01
GB926974A (en) 1963-05-22

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