DK165751C - Siliconeholdige polymerer med hoej oxygenpermeabilitet samt fremgangsmaade til fremstilling deraf - Google Patents

Siliconeholdige polymerer med hoej oxygenpermeabilitet samt fremgangsmaade til fremstilling deraf

Info

Publication number
DK165751C
DK165751C DK467583A DK467583A DK165751C DK 165751 C DK165751 C DK 165751C DK 467583 A DK467583 A DK 467583A DK 467583 A DK467583 A DK 467583A DK 165751 C DK165751 C DK 165751C
Authority
DK
Denmark
Prior art keywords
silicone
procedures
producing
polysiloxane
oxygen permeability
Prior art date
Application number
DK467583A
Other languages
English (en)
Other versions
DK165751B (da
DK467583D0 (da
DK467583A (da
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 DK467583D0 publication Critical patent/DK467583D0/da
Publication of DK467583A publication Critical patent/DK467583A/da
Publication of DK165751B publication Critical patent/DK165751B/da
Application granted granted Critical
Publication of DK165751C publication Critical patent/DK165751C/da

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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal Substances (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Road Signs Or Road Markings (AREA)
  • Confectionery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
DK467583A 1982-10-12 1983-10-11 Siliconeholdige polymerer med hoej oxygenpermeabilitet samt fremgangsmaade til fremstilling deraf DK165751C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43374382 1982-10-12
US06/433,743 US4486577A (en) 1982-10-12 1982-10-12 Strong, silicone containing polymers with high oxygen permeability

Publications (4)

Publication Number Publication Date
DK467583D0 DK467583D0 (da) 1983-10-11
DK467583A DK467583A (da) 1984-04-13
DK165751B DK165751B (da) 1993-01-11
DK165751C true DK165751C (da) 1993-06-14

Family

ID=23721370

Family Applications (1)

Application Number Title Priority Date Filing Date
DK467583A DK165751C (da) 1982-10-12 1983-10-11 Siliconeholdige polymerer med hoej oxygenpermeabilitet samt fremgangsmaade til fremstilling deraf

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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FI72736B (fi) 1987-03-31
DD218374A5 (de) 1985-02-06
IL69942A0 (en) 1984-01-31
NO162244B (no) 1989-08-21
MX174438B (es) 1994-05-16
EP0109355A1 (de) 1984-05-23
FI833675A0 (fi) 1983-10-10
PT77480B (en) 1986-11-13
EP0109355B1 (de) 1986-08-13
KR910008282B1 (ko) 1991-10-12
JPH0731313B2 (ja) 1995-04-10
AU2005183A (en) 1984-04-19
JPH0681786B2 (ja) 1994-10-19
IN161231B (da) 1987-10-24
IE832390L (en) 1984-04-12
CS242886B2 (en) 1986-05-15
FI833675L (fi) 1984-04-13
US4486577A (en) 1984-12-04
NO162244C (no) 1989-11-29
KR840006496A (ko) 1984-11-30
IL69942A (en) 1986-10-31
HU199520B (en) 1990-02-28
JPH06279559A (ja) 1994-10-04
ES8504862A1 (es) 1985-05-01
ES526376A0 (es) 1985-05-01
GR79680B (da) 1984-10-31
DK165751B (da) 1993-01-11
CA1258935A (en) 1989-08-29
ATE21402T1 (de) 1986-08-15
AU575026B2 (en) 1988-07-21
ZA836219B (en) 1984-05-30
NO833700L (no) 1984-04-13
FI72736C (fi) 1987-07-10
PH19176A (en) 1986-01-23
DK467583D0 (da) 1983-10-11
CS750083A2 (en) 1985-08-15
MX199069A (es) 1993-03-01
JPS59102914A (ja) 1984-06-14
NZ205919A (en) 1986-10-08
DK467583A (da) 1984-04-13
PT77480A (en) 1983-11-01
IE56028B1 (en) 1991-03-27
DE3365325D1 (en) 1986-09-18

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