NO162244C - Silikonholdige polymerer med hoey oksygenpermeabilitet, ogfremgangsmaate for fremstilling derav. - Google Patents

Silikonholdige polymerer med hoey oksygenpermeabilitet, ogfremgangsmaate for fremstilling derav.

Info

Publication number
NO162244C
NO162244C NO833700A NO833700A NO162244C NO 162244 C NO162244 C NO 162244C NO 833700 A NO833700 A NO 833700A NO 833700 A NO833700 A NO 833700A NO 162244 C NO162244 C NO 162244C
Authority
NO
Norway
Prior art keywords
polysiloxane
silicone
procedures
producing
oxygen permeability
Prior art date
Application number
NO833700A
Other languages
English (en)
Norwegian (no)
Other versions
NO162244B (no
NO833700L (no
Inventor
Karl Friedrich Mueller
Sonia Jaworiw Heiber
Walter L Plankl
Original Assignee
Ciba Geigy 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
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of NO833700L publication Critical patent/NO833700L/no
Publication of NO162244B publication Critical patent/NO162244B/no
Publication of NO162244C publication Critical patent/NO162244C/no

Links

Classifications

    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/14—Polymers provided for in subclass C08G
    • C08F290/148—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/61—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Silicon Polymers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Road Signs Or Road Markings (AREA)
  • Confectionery (AREA)
  • Liquid Crystal Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NO833700A 1982-10-12 1983-10-11 Silikonholdige polymerer med hoey oksygenpermeabilitet, ogfremgangsmaate for fremstilling derav. NO162244C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/433,743 US4486577A (en) 1982-10-12 1982-10-12 Strong, silicone containing polymers with high oxygen permeability

Publications (3)

Publication Number Publication Date
NO833700L NO833700L (no) 1984-04-13
NO162244B NO162244B (no) 1989-08-21
NO162244C true NO162244C (no) 1989-11-29

Family

ID=23721370

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833700A NO162244C (no) 1982-10-12 1983-10-11 Silikonholdige polymerer med hoey oksygenpermeabilitet, ogfremgangsmaate for fremstilling derav.

Country Status (24)

Country Link
US (1) US4486577A (da)
EP (1) EP0109355B1 (da)
JP (2) JPH0681786B2 (da)
KR (1) KR910008282B1 (da)
AT (1) ATE21402T1 (da)
AU (1) AU575026B2 (da)
CA (1) CA1258935A (da)
CS (1) CS242886B2 (da)
DD (1) DD218374A5 (da)
DE (1) DE3365325D1 (da)
DK (1) DK165751C (da)
ES (1) ES526376A0 (da)
FI (1) FI72736C (da)
GR (1) GR79680B (da)
HU (1) HU199520B (da)
IE (1) IE56028B1 (da)
IL (1) IL69942A (da)
IN (1) IN161231B (da)
MX (1) MX174438B (da)
NO (1) NO162244C (da)
NZ (1) NZ205919A (da)
PH (1) PH19176A (da)
PT (1) PT77480B (da)
ZA (1) ZA836219B (da)

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HU199520B (en) 1990-02-28
CS242886B2 (en) 1986-05-15
PT77480A (en) 1983-11-01
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CA1258935A (en) 1989-08-29
JPH0681786B2 (ja) 1994-10-19
US4486577A (en) 1984-12-04
GR79680B (da) 1984-10-31
IN161231B (da) 1987-10-24
JPS59102914A (ja) 1984-06-14
MX174438B (es) 1994-05-16
IE832390L (en) 1984-04-12
FI72736B (fi) 1987-03-31
IL69942A0 (en) 1984-01-31
AU2005183A (en) 1984-04-19
NZ205919A (en) 1986-10-08
KR840006496A (ko) 1984-11-30
DD218374A5 (de) 1985-02-06
PH19176A (en) 1986-01-23
DE3365325D1 (en) 1986-09-18
ES8504862A1 (es) 1985-05-01
EP0109355B1 (de) 1986-08-13
JPH06279559A (ja) 1994-10-04
ATE21402T1 (de) 1986-08-15
KR910008282B1 (ko) 1991-10-12
EP0109355A1 (de) 1984-05-23
IE56028B1 (en) 1991-03-27
DK467583A (da) 1984-04-13
DK165751B (da) 1993-01-11
NO162244B (no) 1989-08-21
FI833675L (fi) 1984-04-13
ES526376A0 (es) 1985-05-01
ZA836219B (en) 1984-05-30
CS750083A2 (en) 1985-08-15
FI833675A0 (fi) 1983-10-10
DK165751C (da) 1993-06-14
NO833700L (no) 1984-04-13
AU575026B2 (en) 1988-07-21
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DK467583D0 (da) 1983-10-11
PT77480B (en) 1986-11-13

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