SG11201501742TA - Polymers for contact lenses - Google Patents

Polymers for contact lenses

Info

Publication number
SG11201501742TA
SG11201501742TA SG11201501742TA SG11201501742TA SG11201501742TA SG 11201501742T A SG11201501742T A SG 11201501742TA SG 11201501742T A SG11201501742T A SG 11201501742TA SG 11201501742T A SG11201501742T A SG 11201501742TA SG 11201501742T A SG11201501742T A SG 11201501742TA
Authority
SG
Singapore
Prior art keywords
polymers
contact lenses
lenses
contact
Prior art date
Application number
SG11201501742TA
Other languages
English (en)
Inventor
Abdul Rashid
John Fraser
Gordon Honeyman
Mussarrat Mohammed
Original Assignee
Ocutec Ltd
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
Priority claimed from GBGB1216444.8A external-priority patent/GB201216444D0/en
Priority claimed from GB201308001A external-priority patent/GB201308001D0/en
Application filed by Ocutec Ltd filed Critical Ocutec Ltd
Publication of SG11201501742TA publication Critical patent/SG11201501742TA/en

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
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • 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
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0091—Aerogels; Xerogels
    • 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
    • C08G2210/00—Compositions for preparing hydrogels
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/109—Sols, gels, sol-gel materials

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)
  • Polyurethanes Or Polyureas (AREA)
  • Eyeglasses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
SG11201501742TA 2012-09-14 2013-09-10 Polymers for contact lenses SG11201501742TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1216444.8A GB201216444D0 (en) 2012-09-14 2012-09-14 Polymers for contact lenses
GB201308001A GB201308001D0 (en) 2013-05-03 2013-05-03 Polymers for contact lenses
PCT/GB2013/000379 WO2014041323A1 (en) 2012-09-14 2013-09-19 Polymers for contact lenses

Publications (1)

Publication Number Publication Date
SG11201501742TA true SG11201501742TA (en) 2015-04-29

Family

ID=49253332

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201501742TA SG11201501742TA (en) 2012-09-14 2013-09-10 Polymers for contact lenses

Country Status (8)

Country Link
US (1) US9429683B2 (ko)
EP (1) EP2895894B1 (ko)
JP (1) JP6280552B2 (ko)
KR (1) KR102230466B1 (ko)
CN (1) CN104781704B (ko)
ES (1) ES2955943T3 (ko)
SG (1) SG11201501742TA (ko)
WO (1) WO2014041323A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102230466B1 (ko) * 2012-09-14 2021-03-23 오큐텍 리미티드 콘택트렌즈용 고분자
US10106717B2 (en) * 2014-01-13 2018-10-23 Honeywell International Inc. Composite phase change material (PCM), method for manufacturing a composite PCM, and article of clothing including a composite PCM
US10611098B2 (en) 2014-01-17 2020-04-07 G6 Materials Corp. Fused filament fabrication using multi-segment filament
US10727537B2 (en) 2014-09-02 2020-07-28 G6 Materials Corp. Electrochemical devices comprising nanoscopic carbon materials made by additive manufacturing
US11097492B2 (en) 2015-03-02 2021-08-24 G6 Materials Corp. Thermoplastic composites comprising water-soluble PEO graft polymers useful for 3-dimensional additive manufacturing
WO2017019511A1 (en) 2015-07-29 2017-02-02 Graphene 3D Lab Inc. Thermoplastic polymer composites and methods for preparing, collecting, and tempering 3d printable materials and articles from same
WO2017216034A1 (en) * 2016-06-17 2017-12-21 Henkel Ag & Co. Kgaa Polysiloxane based aerogels
US11535697B2 (en) 2017-07-20 2022-12-27 Basf Se Thermoplastic polyurethane
KR101949147B1 (ko) * 2017-11-10 2019-05-20 주식회사 인터로조 오팔광택 콘택트렌즈 및 이의 제조방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136250A (en) 1977-07-20 1979-01-23 Ciba-Geigy Corporation Polysiloxane hydrogels
US4711943A (en) 1985-04-26 1987-12-08 Sola U.S.A. Inc. Hydrophilic siloxane monomers and dimers for contact lens materials, and contact lenses fabricated therefrom
US4983702A (en) * 1988-09-28 1991-01-08 Ciba-Geigy Corporation Crosslinked siloxane-urethane polymer contact lens
US4962178A (en) 1988-11-03 1990-10-09 Ciba-Geigy Corporation Novel polysiloxane-polyurethanes and contact lens thereof
US5034461A (en) 1989-06-07 1991-07-23 Bausch & Lomb Incorporated Novel prepolymers useful in biomedical devices
JP3292065B2 (ja) * 1996-10-02 2002-06-17 信越化学工業株式会社 シリコーン変性ポリウレタンエラストマー及びその製造方法
EP1701988A4 (en) * 2003-11-28 2009-11-04 Commw Scient Ind Res Org POLYURETHANES
BRPI0708169B1 (pt) * 2006-02-24 2015-08-04 Lubrizol Advanced Mat Inc Composição
US7572841B2 (en) * 2006-06-15 2009-08-11 Coopervision International Holding Company, Lp Wettable silicone hydrogel contact lenses and related compositions and methods
GB0919411D0 (en) * 2009-11-05 2009-12-23 Ocutec Ltd Polymer for contact lenses
GB0919459D0 (en) * 2009-11-06 2009-12-23 Ocutec Ltd Polymer for contact lenses
WO2011051690A2 (en) * 2009-11-02 2011-05-05 Ocutec Limited Polymers for contact lenses
WO2011051689A2 (en) * 2009-11-02 2011-05-05 Ocutec Limited Polymers for contact lenses
KR101372652B1 (ko) * 2010-02-10 2014-03-11 주식회사 엘지화학 광학 부재용 수지 조성물
KR102230466B1 (ko) * 2012-09-14 2021-03-23 오큐텍 리미티드 콘택트렌즈용 고분자

Also Published As

Publication number Publication date
EP2895894B1 (en) 2023-08-23
JP2016500708A (ja) 2016-01-14
US9429683B2 (en) 2016-08-30
WO2014041323A8 (en) 2015-03-19
EP2895894A1 (en) 2015-07-22
US20150234094A1 (en) 2015-08-20
ES2955943T3 (es) 2023-12-11
CN104781704B (zh) 2021-01-01
CN104781704A (zh) 2015-07-15
JP6280552B2 (ja) 2018-02-14
KR20150055039A (ko) 2015-05-20
KR102230466B1 (ko) 2021-03-23
WO2014041323A1 (en) 2014-03-20

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