RU2006113639A - Гидрогель - Google Patents

Гидрогель Download PDF

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Publication number
RU2006113639A
RU2006113639A RU2006113639/04A RU2006113639A RU2006113639A RU 2006113639 A RU2006113639 A RU 2006113639A RU 2006113639/04 A RU2006113639/04 A RU 2006113639/04A RU 2006113639 A RU2006113639 A RU 2006113639A RU 2006113639 A RU2006113639 A RU 2006113639A
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RU
Russia
Prior art keywords
hydrogels
parts
polyethylene glycol
glycol dimethacrylate
water
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RU2006113639/04A
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English (en)
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RU2368627C2 (ru
Inventor
Вернер ЗИОЛЬ (DE)
Вернер ЗИОЛЬ
Original Assignee
РЕМ ГмбХ унд Ко. КГ (DE)
Рем Гмбх Унд Ко. Кг
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Publication of RU2006113639A publication Critical patent/RU2006113639A/ru
Application granted granted Critical
Publication of RU2368627C2 publication Critical patent/RU2368627C2/ru

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
    • 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
    • C08F290/02—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 end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • 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

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  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Eyeglasses (AREA)

Claims (11)

1. Гидрогели, содержащие в полимеризованном виде
А) от 80 до 100 частей диметакрилата полиэтиленгликоля формулы (1),
СН2=ССН3-СОО-(СН2-СН2-O)n-СО-ССН3=СН2, n=7-500,
Б) от 20 до 0 частей сополимеризующегося с (1) винильных соединений Б,
В) от 100 до 10000 частей воды,
отличающиеся тем, что эти гидрогели имеют матовость менее 30%.
2. Гидрогели по п.1, отличающиеся тем, что эти гидрогели характеризуются отношением массы воды к массе диметакрилата полиэтиленгликоля в пределах от 1:1 до 0,5n:1.
3. Гидрогели по пп.1 и 2, отличающиеся тем, что эти гидрогели содержат серу и молярное отношение диметакрилата полиэтиленгликоля к атомам серы не превышает 0,5n.
4. Применение гидрогелей по пп.1-3 в качестве материала для контактных линз.
5. Применение гидрогелей по пп.1-3 в качестве гелей для электрофореза.
6. Применение гидрогелей по пп.1-3 в качестве материала для мембран.
7. Применение гидрогелей по пп.1-3 в качестве масс для устранения протечек.
8. Способ получения гидрогелей по пп.1-3, отличающийся тем, что проводят полимеризацию смесей, состоящих из
от 80 до 100 частей диметакрилата полиэтиленгликоля формулы (1),
СН2=ССН3-СОО-(СН2-СН2-O)n-СО-ССН3=СН2, n=7-500,
от 20 до 0 частей сополимеризующихся с (1) винильных соединений Б и от 100 до 10000 частей воды с добавлением генераторов радикалов, причем полимеризацию проводят не менее чем на 15°С ниже точки помутнения 10%-ного раствора, соответствующих формуле (1) диметакрилатов полиэтиленгликолей в воде.
9. Способ по п.8, отличающийся тем, что молярное отношение диметакрилата полиэтиленгликоля к инициатору не превышает 200/1.
10. Способ по п.8, отличающийся тем, что полимеризацию проводят в присутствии меркаптанов, причем как правило молярное отношение диметакрилата полиэтиленгликоля к меркаптану не превышает 0,5n.
11. Способ по п.10, отличающийся тем, что в качестве регулятора полимеризации используют растворимый в воде содержащий гидроксильные группы меркаптан.
RU2006113639/04A 2003-09-25 2004-09-20 Гидрогель RU2368627C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10344411A DE10344411A1 (de) 2003-09-25 2003-09-25 Hydrogel
DE10344411.4 2003-09-25

Publications (2)

Publication Number Publication Date
RU2006113639A true RU2006113639A (ru) 2007-11-10
RU2368627C2 RU2368627C2 (ru) 2009-09-27

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ID=34384273

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Application Number Title Priority Date Filing Date
RU2006113639/04A RU2368627C2 (ru) 2003-09-25 2004-09-20 Гидрогель

Country Status (10)

Country Link
US (2) US8329763B2 (ru)
EP (1) EP1664136A2 (ru)
JP (1) JP4383452B2 (ru)
KR (1) KR101149778B1 (ru)
CN (1) CN100400561C (ru)
CA (1) CA2539770C (ru)
DE (1) DE10344411A1 (ru)
HK (1) HK1093994A1 (ru)
RU (1) RU2368627C2 (ru)
WO (1) WO2005030820A2 (ru)

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Also Published As

Publication number Publication date
US20060264571A1 (en) 2006-11-23
WO2005030820A3 (de) 2005-08-18
EP1664136A2 (de) 2006-06-07
JP4383452B2 (ja) 2009-12-16
CN1856517A (zh) 2006-11-01
CA2539770A1 (en) 2005-04-07
WO2005030820A2 (de) 2005-04-07
RU2368627C2 (ru) 2009-09-27
KR20060094971A (ko) 2006-08-30
HK1093994A1 (en) 2007-03-16
CA2539770C (en) 2011-06-14
CN100400561C (zh) 2008-07-09
US20120145942A1 (en) 2012-06-14
DE10344411A1 (de) 2005-04-28
US8329763B2 (en) 2012-12-11
KR101149778B1 (ko) 2012-06-08
JP2007506823A (ja) 2007-03-22

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