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ES8801687A1 - Un procedimiento para la preparacion de un polisilaxano macromero con grupos polimerizables no saturados. - Google Patents

Un procedimiento para la preparacion de un polisilaxano macromero con grupos polimerizables no saturados.

Info

Publication number
ES8801687A1
ES8801687A1 ES547195A ES547195A ES8801687A1 ES 8801687 A1 ES8801687 A1 ES 8801687A1 ES 547195 A ES547195 A ES 547195A ES 547195 A ES547195 A ES 547195A ES 8801687 A1 ES8801687 A1 ES 8801687A1
Authority
ES
Spain
Prior art keywords
contact lenses
polysiloxane
polysiloxanes
segments
polymerizable compositions
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES547195A
Other languages
English (en)
Other versions
ES547195A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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 ES547195A0 publication Critical patent/ES547195A0/es
Publication of ES8801687A1 publication Critical patent/ES8801687A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/08—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8108—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
    • C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
    • C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/54—Nitrogen-containing linkages

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)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Materials For Medical Uses (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UN POLISILOXANO MACROMERO CON GRUPOS POLIMERIZABLES NO SATURADOS. COMPRENDE LA COPOLIMERIZACION RETICULANTE, POR ACCION DEL CALOR O LA IRRADIACION DE UN 5 A UN 75% EN PESO DE UN MACROMERO POLISILOXANICO LINEAL O RAMIFICADO, DE PESO MOLECULAR COMPRENDIDO ENTRE 400 Y 100.000, Y DE UN 95 A UN 25% EN PESO DE UNO O MAS MONOMEROS VINILICOS MONOFUNCIONALES, DIFUNCIONALES O TRIFUNCIONALES POLIMERIZABLES, POR POLIMERIZACION EN PRESENCIA DE RADICALES LIBRES Y A TEMPERATURA COMPRENDIDA ENTRE 40 Y 105 GRADOS. DE APLICACION EN LA PREPARACION DE LENTILLAS DE CONTACTO DURAS O BLANDAS.
ES547195A 1984-09-24 1985-09-23 Un procedimiento para la preparacion de un polisilaxano macromero con grupos polimerizables no saturados. Expired ES8801687A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/653,416 US4605712A (en) 1984-09-24 1984-09-24 Unsaturated polysiloxanes and polymers thereof

Publications (2)

Publication Number Publication Date
ES547195A0 ES547195A0 (es) 1988-02-16
ES8801687A1 true ES8801687A1 (es) 1988-02-16

Family

ID=24620797

Family Applications (2)

Application Number Title Priority Date Filing Date
ES547195A Expired ES8801687A1 (es) 1984-09-24 1985-09-23 Un procedimiento para la preparacion de un polisilaxano macromero con grupos polimerizables no saturados.
ES557265A Expired ES8802434A1 (es) 1984-09-24 1986-12-01 Un procedimiento para la preparacion de un polisiloxano macromero con grupos polimerizables no saturados.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES557265A Expired ES8802434A1 (es) 1984-09-24 1986-12-01 Un procedimiento para la preparacion de un polisiloxano macromero con grupos polimerizables no saturados.

Country Status (24)

Country Link
US (1) US4605712A (es)
EP (1) EP0176481B1 (es)
JP (2) JPH0826152B2 (es)
KR (1) KR930007885B1 (es)
AT (1) ATE70290T1 (es)
AU (1) AU585254B2 (es)
BR (1) BR8504649A (es)
CA (1) CA1238135A (es)
DE (1) DE3584868D1 (es)
DK (1) DK169764B1 (es)
ES (2) ES8801687A1 (es)
FI (1) FI86868C (es)
GR (1) GR852313B (es)
HK (1) HK62394A (es)
IE (1) IE58105B1 (es)
IL (1) IL76465A (es)
IN (1) IN166418B (es)
MX (1) MX2A (es)
NO (1) NO164249C (es)
NZ (1) NZ213586A (es)
PH (1) PH22284A (es)
PT (1) PT81176B (es)
SG (1) SG48994G (es)
ZA (1) ZA857281B (es)

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NO853727L (no) 1986-03-25
ES547195A0 (es) 1988-02-16
PH22284A (en) 1988-07-14
PT81176A (en) 1985-10-01
NO164249C (no) 1990-09-12
FI86868B (fi) 1992-07-15
DK429985D0 (da) 1985-09-23
FI853633L (fi) 1986-03-25
FI86868C (fi) 1992-10-26
GR852313B (es) 1986-01-24
IL76465A0 (en) 1986-01-31
KR860002519A (ko) 1986-04-26
AU585254B2 (en) 1989-06-15
ATE70290T1 (de) 1991-12-15
IE58105B1 (en) 1993-07-14
IL76465A (en) 1989-08-15
FI853633A0 (fi) 1985-09-20
DK169764B1 (da) 1995-02-20
ZA857281B (en) 1986-05-28
MX2A (es) 1993-09-01
IN166418B (es) 1990-05-05
ES8802434A1 (es) 1988-06-01
BR8504649A (pt) 1986-07-15
EP0176481A3 (en) 1987-12-09
SG48994G (en) 1994-11-25
US4605712A (en) 1986-08-12
EP0176481B1 (de) 1991-12-11
JPH06279560A (ja) 1994-10-04
ES557265A0 (es) 1988-06-01
NO164249B (no) 1990-06-05
DK429985A (da) 1986-03-25
JPS6185442A (ja) 1986-05-01
EP0176481A2 (de) 1986-04-02
PT81176B (pt) 1988-01-22
JPH0826152B2 (ja) 1996-03-13
NZ213586A (en) 1989-01-27
HK62394A (en) 1994-07-01
KR930007885B1 (ko) 1993-08-21
CA1238135A (en) 1988-06-14
AU4769785A (en) 1986-04-10
DE3584868D1 (de) 1992-01-23
IE852339L (en) 1986-03-24

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