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BR9913694A - Polìmeros - Google Patents

Polìmeros

Info

Publication number
BR9913694A
BR9913694A BR9913694-5A BR9913694A BR9913694A BR 9913694 A BR9913694 A BR 9913694A BR 9913694 A BR9913694 A BR 9913694A BR 9913694 A BR9913694 A BR 9913694A
Authority
BR
Brazil
Prior art keywords
polymers
porous
units
devices
manufacture
Prior art date
Application number
BR9913694-5A
Other languages
English (en)
Inventor
Hassan Chaouk
Timothy Charles Hughes
John Stuart Wilkie
Gordon Francis Meijs
Original Assignee
Novartis Ag
Commw Scient Ind Res Org
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 Novartis Ag, Commw Scient Ind Res Org filed Critical Novartis Ag
Publication of BR9913694A publication Critical patent/BR9913694A/pt

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
    • 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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
    • C08G18/5015—Polyethers having heteroatoms other than oxygen having halogens having fluorine atoms
    • 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
    • C08G18/8116—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group esters of acrylic or alkylacrylic acid 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

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)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
  • Graft Or Block Polymers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

Patente de Invenção: <B>"POLìMEROS"<D>. A presente invenção refere-se a polímeros compreendendo uma ou mais unidades de perfluoralquilpoliéter e uma ou mais unidades diferentes carregadas, a um processo para produção de tais polímeros em forma não porosa ou particularmente em forma porosa e a moldagens compostas destes. Os novos polímeros têm uma umectabilidade melhorada e capacidade de desenvolvimento celular e são por conseguinte úteis, por exemplo, para a fabricação de dispositivos biomédicos, em particular dispositivos oftálmicos.
BR9913694-5A 1998-09-15 1999-09-13 Polìmeros BR9913694A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98117421 1998-09-15
PCT/EP1999/006767 WO2000015686A1 (en) 1998-09-15 1999-09-13 Polymers

Publications (1)

Publication Number Publication Date
BR9913694A true BR9913694A (pt) 2001-06-05

Family

ID=8232633

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913694-5A BR9913694A (pt) 1998-09-15 1999-09-13 Polìmeros

Country Status (14)

Country Link
US (1) US6225367B1 (pt)
EP (1) EP1161476B1 (pt)
JP (1) JP2002524628A (pt)
CN (1) CN1318076A (pt)
AT (1) ATE356157T1 (pt)
AU (1) AU754125C (pt)
BR (1) BR9913694A (pt)
CA (1) CA2343159C (pt)
DE (1) DE69935457T2 (pt)
ES (1) ES2284268T3 (pt)
NO (1) NO20011292L (pt)
TW (1) TWI230712B (pt)
WO (1) WO2000015686A1 (pt)
ZA (1) ZA200102072B (pt)

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Also Published As

Publication number Publication date
CA2343159C (en) 2010-06-22
US6225367B1 (en) 2001-05-01
EP1161476B1 (en) 2007-03-07
ZA200102072B (en) 2001-10-30
ATE356157T1 (de) 2007-03-15
AU754125C (en) 2006-08-31
TWI230712B (en) 2005-04-11
CN1318076A (zh) 2001-10-17
EP1161476A1 (en) 2001-12-12
AU6190699A (en) 2000-04-03
DE69935457T2 (de) 2007-11-15
NO20011292L (no) 2001-05-14
NO20011292D0 (no) 2001-03-14
JP2002524628A (ja) 2002-08-06
AU754125B2 (en) 2002-11-07
ES2284268T3 (es) 2007-11-01
WO2000015686A1 (en) 2000-03-23
DE69935457D1 (de) 2007-04-19
CA2343159A1 (en) 2000-03-23

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]