NO168711C - Fremgangsmaate ved fremstilling av formgitte hydrogelgjenstander. - Google Patents

Fremgangsmaate ved fremstilling av formgitte hydrogelgjenstander.

Info

Publication number
NO168711C
NO168711C NO854639A NO854639A NO168711C NO 168711 C NO168711 C NO 168711C NO 854639 A NO854639 A NO 854639A NO 854639 A NO854639 A NO 854639A NO 168711 C NO168711 C NO 168711C
Authority
NO
Norway
Prior art keywords
formated
organizations
hydrogel
procedure
manufacturing
Prior art date
Application number
NO854639A
Other languages
English (en)
Other versions
NO168711B (no
NO854639L (no
Inventor
Hans Ole Larsen
Ture Kindt-Larsen
Original Assignee
Vistakon Inc
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 Vistakon Inc filed Critical Vistakon Inc
Publication of NO854639L publication Critical patent/NO854639L/no
Publication of NO168711B publication Critical patent/NO168711B/no
Publication of NO168711C publication Critical patent/NO168711C/no

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
  • Colloid Chemistry (AREA)
NO854639A 1984-11-21 1985-11-20 Fremgangsmaate ved fremstilling av formgitte hydrogelgjenstander. NO168711C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67380584A 1984-11-21 1984-11-21
US06/703,009 US4680336A (en) 1984-11-21 1985-02-19 Method of forming shaped hydrogel articles

Publications (3)

Publication Number Publication Date
NO854639L NO854639L (no) 1986-05-22
NO168711B NO168711B (no) 1991-12-16
NO168711C true NO168711C (no) 1992-03-25

Family

ID=27101013

Family Applications (1)

Application Number Title Priority Date Filing Date
NO854639A NO168711C (no) 1984-11-21 1985-11-20 Fremgangsmaate ved fremstilling av formgitte hydrogelgjenstander.

Country Status (15)

Country Link
US (1) US4680336A (no)
EP (1) EP0182659B1 (no)
JP (1) JPH072768B2 (no)
AR (1) AR242231A1 (no)
AT (1) ATE89010T1 (no)
AU (1) AU586203B2 (no)
BR (1) BR8505821A (no)
CA (1) CA1242856A (no)
DE (1) DE3587318T2 (no)
DK (1) DK171052B1 (no)
FI (1) FI83428C (no)
IL (1) IL77098A (no)
MX (1) MX163501B (no)
NO (1) NO168711C (no)
NZ (1) NZ214112A (no)

Families Citing this family (170)

* Cited by examiner, † Cited by third party
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DE3587318D1 (de) 1993-06-09
CA1242856A (en) 1988-10-11
MX163501B (es) 1992-05-25
FI83428B (fi) 1991-03-28
DE3587318T2 (de) 1993-09-16
IL77098A (en) 1989-07-31
IL77098A0 (en) 1986-04-29
US4680336A (en) 1987-07-14
ATE89010T1 (de) 1993-05-15
JPH072768B2 (ja) 1995-01-18
JPS61171704A (ja) 1986-08-02
EP0182659A3 (en) 1988-07-13
DK536185D0 (da) 1985-11-20
AR242231A1 (es) 1993-03-31
EP0182659B1 (en) 1993-05-05
NO168711B (no) 1991-12-16
FI854578A0 (fi) 1985-11-20
FI854578A (fi) 1986-05-22
NO854639L (no) 1986-05-22
AU5021585A (en) 1986-05-29
EP0182659A2 (en) 1986-05-28
DK171052B1 (da) 1996-05-06
BR8505821A (pt) 1986-08-12
AU586203B2 (en) 1989-07-06
NZ214112A (en) 1988-09-29
DK536185A (da) 1986-05-22
FI83428C (fi) 1991-07-10

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