FR1367646A - New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepieces - Google Patents

New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepieces

Info

Publication number
FR1367646A
FR1367646A FR937865A FR937865A FR1367646A FR 1367646 A FR1367646 A FR 1367646A FR 937865 A FR937865 A FR 937865A FR 937865 A FR937865 A FR 937865A FR 1367646 A FR1367646 A FR 1367646A
Authority
FR
France
Prior art keywords
eyepieces
polymerization
synthetic resin
organic glass
new mold
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
FR937865A
Other languages
French (fr)
Inventor
Robert Sonthonnax
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 filed Critical
Priority to FR937865A priority Critical patent/FR1367646A/en
Application granted granted Critical
Publication of FR1367646A publication Critical patent/FR1367646A/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
    • B29D11/00009—Production of simple or compound lenses
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/76—Office equipment or accessories
    • B29L2031/7602—Maps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
FR937865A 1963-06-12 1963-06-12 New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepieces Expired FR1367646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR937865A FR1367646A (en) 1963-06-12 1963-06-12 New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR937865A FR1367646A (en) 1963-06-12 1963-06-12 New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepieces

Publications (1)

Publication Number Publication Date
FR1367646A true FR1367646A (en) 1964-07-24

Family

ID=8805892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937865A Expired FR1367646A (en) 1963-06-12 1963-06-12 New mold for polymerization of synthetic resin objects and in particular of so-called organic glass eyepieces

Country Status (1)

Country Link
FR (1) FR1367646A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624238A (en) * 1969-03-24 1971-11-30 Binswanger Glass Co Laminated transparent bullet resisting structure
EP0028975A1 (en) * 1979-11-08 1981-05-20 ESSILOR INTERNATIONAL Compagnie Générale d'Optique Apparatus for making a composite glass, especially an ophthalmic lens

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624238A (en) * 1969-03-24 1971-11-30 Binswanger Glass Co Laminated transparent bullet resisting structure
EP0028975A1 (en) * 1979-11-08 1981-05-20 ESSILOR INTERNATIONAL Compagnie Générale d'Optique Apparatus for making a composite glass, especially an ophthalmic lens
FR2469733A1 (en) * 1979-11-08 1981-05-22 Essilor Int PROCESS FOR THE PRODUCTION OF A COMPOSITE GLASS, IN PARTICULAR AN OPHTHALMIC LENS, AND COMPOSITE GLASS THEREOF

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