FR2265516B1 - - Google Patents

Info

Publication number
FR2265516B1
FR2265516B1 FR7509463A FR7509463A FR2265516B1 FR 2265516 B1 FR2265516 B1 FR 2265516B1 FR 7509463 A FR7509463 A FR 7509463A FR 7509463 A FR7509463 A FR 7509463A FR 2265516 B1 FR2265516 B1 FR 2265516B1
Authority
FR
France
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
FR7509463A
Other languages
French (fr)
Other versions
FR2265516A1 (sv
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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
Priority claimed from DE19742414928 external-priority patent/DE2414928C2/de
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of FR2265516A1 publication Critical patent/FR2265516A1/fr
Application granted granted Critical
Publication of FR2265516B1 publication Critical patent/FR2265516B1/fr
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
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
FR7509463A 1974-03-28 1975-03-26 Expired FR2265516B1 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742414928 DE2414928C2 (de) 1974-03-28 Verfahren zum Ablösen von Silikongummiformkörpern von Preßwerkzeugen

Publications (2)

Publication Number Publication Date
FR2265516A1 FR2265516A1 (sv) 1975-10-24
FR2265516B1 true FR2265516B1 (sv) 1978-09-22

Family

ID=5911398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509463A Expired FR2265516B1 (sv) 1974-03-28 1975-03-26

Country Status (3)

Country Link
FR (1) FR2265516B1 (sv)
GB (1) GB1498665A (sv)
HK (1) HK58778A (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100346485B1 (ko) * 1994-01-31 2002-11-30 바슈 앤드 롬 인코포레이티드 초임계유체를이용한콘택트렌즈의처리방법
CN101687371A (zh) * 2007-03-30 2010-03-31 庄臣及庄臣视力保护公司 释放并且水合眼用透镜的方法
ES2474572T3 (es) * 2012-02-01 2014-07-09 Lenswista Ag Lente de contacto de silicona
EP2597492B1 (de) * 2012-02-01 2014-03-26 LensWista AG Silikon-Kontaktlinse

Also Published As

Publication number Publication date
GB1498665A (en) 1978-01-25
FR2265516A1 (sv) 1975-10-24
DE2414928B1 (de) 1975-06-05
HK58778A (en) 1978-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse