HK1170515A1 - 隱形眼鏡用聚合物 - Google Patents

隱形眼鏡用聚合物

Info

Publication number
HK1170515A1
HK1170515A1 HK12111183.0A HK12111183A HK1170515A1 HK 1170515 A1 HK1170515 A1 HK 1170515A1 HK 12111183 A HK12111183 A HK 12111183A HK 1170515 A1 HK1170515 A1 HK 1170515A1
Authority
HK
Hong Kong
Prior art keywords
polymers
contact lenses
lenses
contact
Prior art date
Application number
HK12111183.0A
Other languages
English (en)
Inventor
‧拉希德
‧鮑爾斯
‧蒂普頓
‧格雷厄姆
Original Assignee
奧庫泰克有限公司
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 奧庫泰克有限公司 filed Critical 奧庫泰克有限公司
Publication of HK1170515A1 publication Critical patent/HK1170515A1/zh

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
    • C08G18/48—Polyethers
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • 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
    • 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
    • C08G2220/00—Compositions for preparing gels other than hydrogels, aerogels and xerogels

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)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Eyeglasses (AREA)
HK12111183.0A 2009-11-05 2012-11-06 隱形眼鏡用聚合物 HK1170515A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0919411.9A GB0919411D0 (en) 2009-11-05 2009-11-05 Polymer for contact lenses
PCT/GB2010/002026 WO2011055110A1 (en) 2009-11-05 2010-11-02 Polymers for contact lenses

Publications (1)

Publication Number Publication Date
HK1170515A1 true HK1170515A1 (zh) 2013-03-01

Family

ID=41501954

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12111183.0A HK1170515A1 (zh) 2009-11-05 2012-11-06 隱形眼鏡用聚合物

Country Status (10)

Country Link
US (1) US9243102B2 (zh)
EP (1) EP2496621B1 (zh)
JP (1) JP2013510218A (zh)
KR (1) KR20120103611A (zh)
CN (1) CN102686630A (zh)
BR (1) BR112012010685A2 (zh)
CA (1) CA2779288A1 (zh)
GB (1) GB0919411D0 (zh)
HK (1) HK1170515A1 (zh)
WO (1) WO2011055110A1 (zh)

Families Citing this family (7)

* 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
US11168177B2 (en) 2014-07-07 2021-11-09 Ocutec Limited Polyurethanes for contact lenses
US9925298B2 (en) * 2015-10-27 2018-03-27 Council Of Scientific & Industrial Research Porous polymer scaffold useful for tissue engineering in stem cell transplantation
KR101949147B1 (ko) * 2017-11-10 2019-05-20 주식회사 인터로조 오팔광택 콘택트렌즈 및 이의 제조방법
US20210162692A1 (en) * 2019-12-02 2021-06-03 Bausch & Lomb Ireland Limited Direct compression molded ophthalmic devices
CN113416153A (zh) * 2021-05-28 2021-09-21 岳阳昌德新材料有限公司 脂环族二异氰酸酯及其制备方法与应用
WO2024119022A1 (en) * 2022-12-02 2024-06-06 Kemira Oyj Real time monitoring of polymer mixtures using refractometry

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US3939123A (en) 1974-06-18 1976-02-17 Union Carbide Corporation Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols
US4136250A (en) 1977-07-20 1979-01-23 Ciba-Geigy Corporation Polysiloxane hydrogels
US4454309A (en) 1980-11-12 1984-06-12 Tyndale Plains-Hunter, Ltd. Polyurethane polyene compositions
US4359553A (en) 1981-09-14 1982-11-16 Eastman Kodak Company Polyethylene extrusion coating compositions
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FR2539135B1 (fr) 1983-01-11 1986-02-28 Essilor Int Hydrogels de polyurethane et procede de fabrication
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US4727970A (en) 1984-06-12 1988-03-01 Luk Lamellen Und Kupplungsbau Gmbh Torque transmitting and torsion damping apparatus for use in motor vehicles
US4810582A (en) * 1985-11-12 1989-03-07 Tyndale Plains-Hunter Ltd. Hydrophilic polyurethane composition
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SE462961B (sv) 1987-01-23 1990-09-24 Anders Johnsen Saagmaskin
US4886700A (en) 1987-08-24 1989-12-12 Arco Chemical Technology, Inc. Laminated composite of a rigid polyurethane modified polyisocyanurate substrate and metal, plastic, cellulose, glass, ceramic or combinations thereof
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Also Published As

Publication number Publication date
EP2496621A1 (en) 2012-09-12
BR112012010685A2 (pt) 2016-04-12
US9243102B2 (en) 2016-01-26
KR20120103611A (ko) 2012-09-19
GB0919411D0 (en) 2009-12-23
US20120302656A1 (en) 2012-11-29
EP2496621B1 (en) 2015-06-10
JP2013510218A (ja) 2013-03-21
WO2011055110A1 (en) 2011-05-12
WO2011055110A8 (en) 2012-05-31
CA2779288A1 (en) 2011-05-12
CN102686630A (zh) 2012-09-19

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20211031