CS175082B1 - - Google Patents

Info

Publication number
CS175082B1
CS175082B1 CS5924A CS592474A CS175082B1 CS 175082 B1 CS175082 B1 CS 175082B1 CS 5924 A CS5924 A CS 5924A CS 592474 A CS592474 A CS 592474A CS 175082 B1 CS175082 B1 CS 175082B1
Authority
CS
Czechoslovakia
Application number
CS5924A
Other languages
Czech (cs)
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 CS5924A priority Critical patent/CS175082B1/cs
Priority to SE7509032A priority patent/SE7509032L/xx
Priority to US05/605,509 priority patent/US4053442A/en
Priority to AT642575A priority patent/AT346070B/de
Priority to GB34811/75A priority patent/GB1498634A/en
Priority to AU84199/75A priority patent/AU8419975A/en
Priority to NL7510021A priority patent/NL7510021A/xx
Priority to IT26584/75A priority patent/IT1041929B/it
Priority to BR7505457*A priority patent/BR7505457A/pt
Priority to DE2537992A priority patent/DE2537992C3/de
Priority to BE159473A priority patent/BE832756A/xx
Priority to CA234,299A priority patent/CA1055210A/en
Priority to ES440517A priority patent/ES440517A1/es
Priority to JP50103558A priority patent/JPS5150356A/ja
Priority to FR7526472A priority patent/FR2282987A1/fr
Publication of CS175082B1 publication Critical patent/CS175082B1/cs

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/916—Hydrogel compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
  • Eyeglasses (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CS5924A 1974-08-28 1974-08-28 CS175082B1 (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
CS5924A CS175082B1 (it) 1974-08-28 1974-08-28
SE7509032A SE7509032L (sv) 1974-08-28 1975-08-12 Sett att forma sampolymerer av akrylnitril
US05/605,509 US4053442A (en) 1974-08-28 1975-08-18 Method for manufacturing shaped articles from multi-block copolymers
AT642575A AT346070B (de) 1974-08-28 1975-08-19 Verfahren zur formgebung von multiblock- mischpolymeren des acrylnitrils
GB34811/75A GB1498634A (en) 1974-08-28 1975-08-21 Method for manufacturing shaped articles from swelled multiblock copolymers of acrylonitrile with acrylamide and/or acrylic acid and/or diacrylimide
AU84199/75A AU8419975A (en) 1974-08-28 1975-08-22 Manufacturing shaped articles from multi-block copolymers of acrylonitrile
NL7510021A NL7510021A (nl) 1974-08-28 1975-08-25 Werkwijze voor het vormen van multiblok-copo- lymeren van acrylonitrile.
IT26584/75A IT1041929B (it) 1974-08-28 1975-08-26 Proceimento per la formatura di polimeri misti multiblocco del l acrilonitrile
BR7505457*A BR7505457A (pt) 1974-08-28 1975-08-26 Processo para manufacturar artigos moldados a partir de copolimeros de multiplos blocos de acrilonitrila
DE2537992A DE2537992C3 (de) 1974-08-28 1975-08-26 Verfahren zur Formgebung von Multiblock-Copolymeren des Acrylnitril
BE159473A BE832756A (fr) 1974-08-28 1975-08-26 Procede de faconnage de copolymeres d'acrylonitrile a plusieurs blocs
CA234,299A CA1055210A (en) 1974-08-28 1975-08-27 Method for manufacturing shaped articles from multi-block copolymers of acrylonitrile
ES440517A ES440517A1 (es) 1974-08-28 1975-08-27 Un metodo para la fabricacion de articulos conformados a partir de copolimeros de bloques multiples de acrilonitrilo.
JP50103558A JPS5150356A (en) 1974-08-28 1975-08-28 Akurironitoriruno dajuburotsukukyojugotaino seikeihinno seizohoho
FR7526472A FR2282987A1 (fr) 1974-08-28 1975-08-28 Formage de polymeres mixtes multiblocs a base d'acrylonitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS5924A CS175082B1 (it) 1974-08-28 1974-08-28

Publications (1)

Publication Number Publication Date
CS175082B1 true CS175082B1 (it) 1977-04-29

Family

ID=5405130

Family Applications (1)

Application Number Title Priority Date Filing Date
CS5924A CS175082B1 (it) 1974-08-28 1974-08-28

Country Status (15)

Country Link
US (1) US4053442A (it)
JP (1) JPS5150356A (it)
AT (1) AT346070B (it)
AU (1) AU8419975A (it)
BE (1) BE832756A (it)
BR (1) BR7505457A (it)
CA (1) CA1055210A (it)
CS (1) CS175082B1 (it)
DE (1) DE2537992C3 (it)
ES (1) ES440517A1 (it)
FR (1) FR2282987A1 (it)
GB (1) GB1498634A (it)
IT (1) IT1041929B (it)
NL (1) NL7510021A (it)
SE (1) SE7509032L (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321230A (en) * 1980-06-05 1982-03-23 Mobil Oil Corporation Process for recovering film from pressurized extrusion zone
US4353849A (en) * 1981-06-19 1982-10-12 Lawrence Lewison Manufacture of soft contact lenses having vent passageways
US5014723A (en) * 1984-04-20 1991-05-14 Kaufman Jack W Articles for protection of living tissues
US4977904A (en) * 1984-04-20 1990-12-18 Kaufman Jack W Articles for the protection of living tissue
US6165217A (en) 1997-10-02 2000-12-26 Gore Enterprise Holdings, Inc. Self-cohering, continuous filament non-woven webs
US6232406B1 (en) 1999-09-30 2001-05-15 Replication Medical Inc. Hydrogel and method of making
US6679605B2 (en) * 2000-05-22 2004-01-20 Medennium, Inc. Crystalline polymeric compositions for ophthalmic devices
EP1508349A1 (en) * 2003-08-18 2005-02-23 Medtronic Vascular, Inc. A hyper-elastic, high strength dilation balloon made from multi-block copolymers
US20050056959A1 (en) * 2003-09-15 2005-03-17 Shyu Shyh Yuan Method for manufacturing color plates
US20070299201A1 (en) * 2006-06-23 2007-12-27 Replication Medical, Inc. Process for manufacturing hydrogels
KR101683042B1 (ko) 2008-04-04 2016-12-06 포사이트 비젼4, 인크. 통증 관리 및 시력을 위한 치료 장치
WO2011050365A1 (en) 2009-10-23 2011-04-28 Forsight Labs, Llc Conformable therapeutic shield for vision and pain
NO2490635T3 (it) 2009-10-23 2018-02-03
US8591025B1 (en) 2012-09-11 2013-11-26 Nexisvision, Inc. Eye covering and refractive correction methods for LASIK and other applications
CA2816031A1 (en) 2010-10-25 2012-05-10 Nexisvision, Inc. Methods and apparatus to identify eye coverings for vision
US9423632B2 (en) 2012-04-20 2016-08-23 Nexisvision, Inc. Contact lenses for refractive correction
US8678584B2 (en) 2012-04-20 2014-03-25 Nexisvision, Inc. Contact lenses for refractive correction
KR20140023378A (ko) 2011-04-28 2014-02-26 넥시스비젼, 인코포레이티드 개선된 눈물 흐름, 편안함, 및/또는 이용성을 지니는 눈 보호 및 굴절 교정 방법 및 장치
US9465233B2 (en) 2012-04-20 2016-10-11 Nexisvision, Inc. Bimodular contact lenses
EP3014345A2 (en) 2013-06-26 2016-05-04 Nexisvision, Inc. Contact lenses for refractive correction
US9341864B2 (en) 2013-11-15 2016-05-17 Nexisvision, Inc. Contact lenses having a reinforcing scaffold
WO2015116559A1 (en) 2014-01-29 2015-08-06 Nexisvision, Inc. Multifocal bimodulus contact lenses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220960A (en) * 1960-12-21 1965-11-30 Wichterle Otto Cross-linked hydrophilic polymers and articles made therefrom
DE1495381B2 (de) * 1963-09-07 1971-06-24 Czeskoslovenska akademie ved , Prag Verfahren zur herstellung von kontaktlinsen oder kontakt linsenrohlingen aus quellfaehigen hydrogelen
US3489491A (en) * 1966-12-01 1970-01-13 Charles Patrick Creighton Corneal contact lens with hydrophilic marginal rim portion
US3825458A (en) * 1968-03-06 1974-07-23 Ceskoslovenska Akademie Ved Method of making hydrogel laminates
CS159361B1 (it) * 1970-09-08 1975-01-31
US3897382A (en) * 1972-07-14 1975-07-29 Ceskoslovenska Akademie Ved Method for the acid hydrolysis of acrylonitrile containing polymers, hydrogels and fibers of products prepared by said method
US3787378A (en) * 1973-01-24 1974-01-22 Hydrophilics Int Inc Optical contact lenses and related devices
CS163539B1 (it) * 1973-01-24 1975-09-15

Also Published As

Publication number Publication date
CA1055210A (en) 1979-05-29
BE832756A (fr) 1975-12-16
DE2537992C3 (de) 1978-12-14
GB1498634A (en) 1978-01-25
IT1041929B (it) 1980-01-10
SE7509032L (sv) 1976-03-01
DE2537992B2 (de) 1978-04-20
AU8419975A (en) 1977-02-24
JPS5150356A (en) 1976-05-01
BR7505457A (pt) 1976-08-03
ATA642575A (de) 1978-02-15
US4053442A (en) 1977-10-11
DE2537992A1 (de) 1976-03-18
NL7510021A (nl) 1976-03-02
AT346070B (de) 1978-10-25
ES440517A1 (es) 1977-05-01
FR2282987A1 (fr) 1976-03-26

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