DD218374A5 - Verfahren zur herstellung von silikonhaltigen polymeren - Google Patents

Verfahren zur herstellung von silikonhaltigen polymeren Download PDF

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Publication number
DD218374A5
DD218374A5 DD83255579A DD25557983A DD218374A5 DD 218374 A5 DD218374 A5 DD 218374A5 DD 83255579 A DD83255579 A DD 83255579A DD 25557983 A DD25557983 A DD 25557983A DD 218374 A5 DD218374 A5 DD 218374A5
Authority
DD
German Democratic Republic
Prior art keywords
methacrylate
monomer
item
water
acrylate
Prior art date
Application number
DD83255579A
Other languages
German (de)
English (en)
Inventor
Karl F Mueller
Sonia J 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 DD218374A5 publication Critical patent/DD218374A5/de

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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)
  • Eyeglasses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular 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)
DD83255579A 1982-10-12 1983-10-11 Verfahren zur herstellung von silikonhaltigen polymeren DD218374A5 (de)

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 (1)

Publication Number Publication Date
DD218374A5 true DD218374A5 (de) 1985-02-06

Family

ID=23721370

Family Applications (1)

Application Number Title Priority Date Filing Date
DD83255579A DD218374A5 (de) 1982-10-12 1983-10-11 Verfahren zur herstellung von silikonhaltigen polymeren

Country Status (24)

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

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IE56028B1 (en) 1991-03-27
FI833675A0 (fi) 1983-10-10
DK467583D0 (da) 1983-10-11
MX174438B (es) 1994-05-16
JPH0681786B2 (ja) 1994-10-19
IN161231B (pt) 1987-10-24
ES8504862A1 (es) 1985-05-01
DK165751B (da) 1993-01-11
AU2005183A (en) 1984-04-19
CS242886B2 (en) 1986-05-15
EP0109355B1 (de) 1986-08-13
EP0109355A1 (de) 1984-05-23
ATE21402T1 (de) 1986-08-15
ZA836219B (en) 1984-05-30
US4486577A (en) 1984-12-04
FI833675A (fi) 1984-04-13
KR910008282B1 (ko) 1991-10-12
JPS59102914A (ja) 1984-06-14
PT77480A (en) 1983-11-01
DE3365325D1 (en) 1986-09-18
FI72736C (fi) 1987-07-10
IL69942A0 (en) 1984-01-31
JPH0731313B2 (ja) 1995-04-10
JPH06279559A (ja) 1994-10-04
CA1258935A (en) 1989-08-29
HU199520B (en) 1990-02-28
DK165751C (da) 1993-06-14
PH19176A (en) 1986-01-23
NO162244C (no) 1989-11-29
DK467583A (da) 1984-04-13
FI72736B (fi) 1987-03-31
IL69942A (en) 1986-10-31
GR79680B (pt) 1984-10-31
PT77480B (en) 1986-11-13
AU575026B2 (en) 1988-07-21
CS750083A2 (en) 1985-08-15
KR840006496A (ko) 1984-11-30
ES526376A0 (es) 1985-05-01

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