ES473524A1 - Procedimiento de tratar superficialmente lentes de contacto - Google Patents

Procedimiento de tratar superficialmente lentes de contacto

Info

Publication number
ES473524A1
ES473524A1 ES473524A ES473524A ES473524A1 ES 473524 A1 ES473524 A1 ES 473524A1 ES 473524 A ES473524 A ES 473524A ES 473524 A ES473524 A ES 473524A ES 473524 A1 ES473524 A1 ES 473524A1
Authority
ES
Spain
Prior art keywords
surface treatment
contact lens
lens
subjecting
polishing
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
ES473524A
Other languages
English (en)
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.)
Ciba Vision GmbH
Original Assignee
Titmus Eurocon Kontaktlinsen GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6026298&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES473524(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Titmus Eurocon Kontaktlinsen GmbH filed Critical Titmus Eurocon Kontaktlinsen GmbH
Publication of ES473524A1 publication Critical patent/ES473524A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/14—Surface shaping of articles, e.g. embossing; Apparatus therefor by plasma treatment
    • 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Eyeglasses (AREA)
  • Surface Treatment Of Optical Elements (AREA)

Abstract

Procedimiento de tratar superficialmente lentes de contacto, duras o hidrófilas deshidratadas, que se pulen después de su conformado, caracterizado porque la lente de contacto se somete a una descarga de gas después del pulido.
ES473524A 1977-12-16 1978-09-20 Procedimiento de tratar superficialmente lentes de contacto Expired ES473524A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2756114A DE2756114B1 (de) 1977-12-16 1977-12-16 Verfahren zur Oberflaechenbehandlung einer harten oder dehydratisierten hydrophilen Kontaktlinse

Publications (1)

Publication Number Publication Date
ES473524A1 true ES473524A1 (es) 1979-04-01

Family

ID=6026298

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473524A Expired ES473524A1 (es) 1977-12-16 1978-09-20 Procedimiento de tratar superficialmente lentes de contacto

Country Status (5)

Country Link
US (1) US4214014A (es)
EP (1) EP0002655B2 (es)
DE (2) DE2756114B1 (es)
ES (1) ES473524A1 (es)
IT (1) IT1099708B (es)

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JP5723767B2 (ja) * 2008-05-27 2015-05-27 エーオー テクノロジー アーゲー ポリマーの表面改質
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Family Cites Families (1)

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Publication number Priority date Publication date Assignee Title
US3677877A (en) * 1970-10-30 1972-07-18 Dow Corning Article of silicone rubber having surfaces resistant to dirt pick-up

Also Published As

Publication number Publication date
IT7828786A0 (it) 1978-10-16
EP0002655A3 (en) 1979-08-08
EP0002655B1 (de) 1982-01-20
US4214014A (en) 1980-07-22
EP0002655A2 (de) 1979-07-11
IT1099708B (it) 1985-09-28
EP0002655B2 (de) 1986-06-18
DE2756114B1 (de) 1979-05-23
DE2861548D1 (en) 1982-03-04

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