KR101002147B1 - (세미)상호침입 메쉬 구조 하이드로겔 및 그의 제조 방법 - Google Patents
(세미)상호침입 메쉬 구조 하이드로겔 및 그의 제조 방법 Download PDFInfo
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- KR101002147B1 KR101002147B1 KR1020047017413A KR20047017413A KR101002147B1 KR 101002147 B1 KR101002147 B1 KR 101002147B1 KR 1020047017413 A KR1020047017413 A KR 1020047017413A KR 20047017413 A KR20047017413 A KR 20047017413A KR 101002147 B1 KR101002147 B1 KR 101002147B1
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/52—Hydrogels or hydrocolloids
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- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
- C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
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- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/04—Polymer mixtures characterised by other features containing interpenetrating networks
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- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Materials For Medical Uses (AREA)
- Graft Or Block Polymers (AREA)
- Colloid Chemistry (AREA)
- Prostheses (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
Claims (29)
- 제 1 단량체 성분을 중합하여 가교함으로써 형성된 메쉬 구조 중에 제 2 단량체 성분을 도입하고, 제 2 단량체 성분을 중합하고, 경우에 따라 가교함으로써 얻어지는 세미상호침입 메쉬 구조 하이드로겔 또는 상호침입 메쉬 구조 하이드로겔로서,제 1 단량체 성분의 10 몰% 이상은 2-아크릴아미드-2-메틸프로판 술폰산, 아크릴산, 메타크릴산 또는 이들의 염으로부터 선택되는 전하를 갖는 불포화 단량체이고,제 2 단량체 성분의 60 몰% 이상은 아크릴아미드, N-이소프로필아크릴아미드, 비닐피리딘, 스티렌, 메틸메타크릴레이트, 트리플루오로에틸아크릴레이트 또는 아세트산비닐로부터 선택되는 전기적으로 중성인 불포화 단량체이고,제 1 단량체 성분량 : 제 2 단량체 성분량은 몰비로 1 : 2 내지 1 : 100이며,또한, 제 2 단량체 성분을 중합하여 가교하는 경우에는 제 1 단량체 성분을 중합하여 가교하는 경우보다 가교도를 작게 설정하는 것을 특징으로 하는 세미상호침입 메쉬 구조 하이드로겔 또는 상호침입 메쉬 구조 하이드로겔.
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서, 상기 하이드로겔이 금속 이온을 더 포함하고, 또한 제 1 단량체 성분 및 제 2 단량체 성분의 적어도 일부가 상기 금속 이온과 착체를 형성할 수 있는 기를 갖는 단량체인 하이드로겔.
- 제 1 항에 있어서, 제 1 단량체 성분을 기초로 하는 메쉬 구조의 가교도가 0.1 내지 50 mol%이고, 제 2 단량체 성분을 기초로 하는 메쉬 구조의 가교도가 0.001 내지 20 mol%인 하이드로겔.
- 제 1 항에 있어서, 함수량이 10 % 이상인 하이드로겔.
- 제 1 항에 있어서, 압축 파단 응력이 1 내지 100 MPa인 하이드로겔.
- 제 1 항에 있어서, 인장 파단 응력이 0.1 내지 100 MPa인 하이드로겔.
- 제 1 항에 있어서, 응력 분산성인 하이드로겔.
- 제 1 항에 있어서, 수축도가 20 내지 95 %인 하이드로겔.
- 제 1 항에 있어서, 제 1 단량체 성분 및 제 2 단량체 성분이 수불용성 단량체와 수용성 단량체 모두를 포함하고 수불용성 단량체와 수용성 단량체의 비가 9.9 : 0.1 내지 0.1 : 9.9인 하이드로겔.
- 물에서 팽윤시키면 제 1 항 또는 제 13 항에 기재된 하이드로겔을 형성하는 건조 겔.
- 제 1 항 또는 제 13 항에 기재된 하이드로겔 또는 물에서 팽윤시키면 제 1 항 또는 제 13 항에 기재된 하이드로겔을 형성하는 건조 겔을 사용한 물품.
- 제 15 항에 있어서, 기저귀, 위생 용품, 서방제, 토목 재료, 건축 재료, 통신 재료, 토양 개질제, 콘택트 렌즈, 안내 렌즈, 중공 섬유, 인공 연골, 인공 장기, 연료 전지용 재료, 배터리 격막, 내충격성 재료 및 쿠션으로부터 선택되는 물품.
- 제 1 단량체 성분(여기서, 이 성분의 10 몰% 이상은 2-아크릴아미드-2-메틸프로판 술폰산, 아크릴산, 메타크릴산 또는 이들의 염으로부터 선택되는 전하를 갖는 불포화 단량체임)을 중합하여 가교함으로써 제 1 메쉬 구조를 형성하는 공정;제 1 메쉬 구조 중에 제 2 단량체 성분(여기서, 이 성분의 60 몰% 이상은 아크릴아미드, N-이소프로필아크릴아미드, 비닐피리딘, 스티렌, 메틸메타크릴레이트, 트리플루오로에틸아크릴레이트 또는 아세트산비닐로부터 선택되는 전기적으로 중성인 불포화 단량체임)을 도입한 후, 제 2 단량체 성분을 중합함으로써 제 1 메쉬 구조 중에 중합체를 형성시키는 공정이나, 경우에 따라 추가로 가교함으로써 제 1 메쉬 구조 중에 제 2 메쉬 구조를 형성하는 공정(여기서, 제 2 단량체 성분을 중합하여 가교하는 경우에는 제 1 단량체 성분을 중합하여 가교하는 경우보다 가교도를 작게 설정함)을 포함하는 세미상호침입 메쉬 구조 하이드로겔 또는 상호침입 메쉬 구조 하이드로겔(여기서, 상기 하이드로겔 중의 제 1 단량체 성분량 : 제 2 단량체 성분량은 몰비로 1 : 2 내지 1 : 100임)의 제조 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 제 17 항에 있어서, 상기 하이드로겔이 금속 이온을 더 포함하고, 또한 제 1 단량체 성분 및 제 2 단량체 성분의 적어도 일부가 상기 금속 이온과 착체를 형성할 수 있는 기를 갖는 단량체인 제조 방법.
- 제 17 항에 있어서, 제 1 단량체 성분을 기초로 하는 메쉬 구조의 가교도가 0.1 내지 50 mol%이고, 제 2 단량체 성분을 기초로 하는 메쉬 구조의 가교도가 0.001 내지 20 mol%인 제조 방법.
- 제 17 항에 있어서, 하이드로겔의 함수량이 10 % 이상인 제조 방법.
- 제 17 항에 있어서, 하이드로겔의 압축 파단 응력이 1 내지 100 MPa인 제조 방법.
- 제 17 항에 있어서, 하이드로겔의 인장 파단 응력이 0.1 내지 100 MPa인 제조 방법.
- 제 17 항에 있어서, 하이드로겔이 응력 분산성인 제조 방법.
- 제 17 항에 있어서, 하이드로겔의 수축도가 20 내지 95 %인 제조 방법.
- 제 17 항에 기재된 제조 방법에 따라 얻어진 하이드로겔을 건조시키는 공정을 포함하는 건조 겔의 제조 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| WOPCT/JP02/04358 | 2002-05-01 | ||
| PCT/JP2002/004358 WO2003093327A1 (en) | 2002-05-01 | 2002-05-01 | Gel having multiple network structure and method for preparation thereof |
| PCT/JP2003/004556 WO2003093337A1 (en) | 2002-05-01 | 2003-04-10 | Hydrogel of (semi)interpenetrating network structure and process for producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050018669A KR20050018669A (ko) | 2005-02-23 |
| KR101002147B1 true KR101002147B1 (ko) | 2010-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047017413A Expired - Fee Related KR101002147B1 (ko) | 2002-05-01 | 2003-04-10 | (세미)상호침입 메쉬 구조 하이드로겔 및 그의 제조 방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8029824B2 (ko) |
| EP (1) | EP1505093B1 (ko) |
| JP (1) | JP4381297B2 (ko) |
| KR (1) | KR101002147B1 (ko) |
| CN (1) | CN1304444C (ko) |
| AT (1) | ATE482984T1 (ko) |
| AU (2) | AU2002309026A1 (ko) |
| DE (1) | DE60334374D1 (ko) |
| WO (2) | WO2003093327A1 (ko) |
Families Citing this family (83)
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| JP4752047B2 (ja) | 2004-06-30 | 2011-08-17 | 国立大学法人北海道大学 | 細胞培養用基材の製造方法及び細胞培養方法 |
| US7857849B2 (en) * | 2004-10-05 | 2010-12-28 | The Board Of Trustees Of The Leland Stanford Junior Iniversity | Artificial corneal implant |
| US7909867B2 (en) * | 2004-10-05 | 2011-03-22 | The Board Of Trustees Of The Leland Stanford Junior University | Interpenetrating polymer network hydrogel corneal prosthesis |
| US8821583B2 (en) * | 2004-10-05 | 2014-09-02 | The Board Of Trustees Of The Leland Stanford Junior University | Interpenetrating polymer network hydrogel |
| US20060287721A1 (en) * | 2004-10-05 | 2006-12-21 | David Myung | Artificial cornea |
| US7857447B2 (en) * | 2004-10-05 | 2010-12-28 | The Board Of Trustees Of The Leland Stanford Junior University | Interpenetrating polymer network hydrogel contact lenses |
| US20090088846A1 (en) * | 2007-04-17 | 2009-04-02 | David Myung | Hydrogel arthroplasty device |
| JP2006213868A (ja) * | 2005-02-04 | 2006-08-17 | Hokkaido Univ | ゲルおよびその製造方法 |
| US20110184513A1 (en) * | 2005-10-04 | 2011-07-28 | David Myung | Artificial corneal implant |
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- 2003-04-10 EP EP03747538A patent/EP1505093B1/en not_active Expired - Lifetime
- 2003-04-10 DE DE60334374T patent/DE60334374D1/de not_active Expired - Lifetime
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| AU2002309026A1 (en) | 2003-11-17 |
| WO2003093337A1 (en) | 2003-11-13 |
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| JPWO2003093337A1 (ja) | 2005-09-08 |
| AU2003236042A1 (en) | 2003-11-17 |
| JP4381297B2 (ja) | 2009-12-09 |
| KR20050018669A (ko) | 2005-02-23 |
| EP1505093A4 (en) | 2008-09-10 |
| US20050147685A1 (en) | 2005-07-07 |
| US8029824B2 (en) | 2011-10-04 |
| WO2003093327A1 (en) | 2003-11-13 |
| DE60334374D1 (de) | 2010-11-11 |
| CN1649921A (zh) | 2005-08-03 |
| ATE482984T1 (de) | 2010-10-15 |
| CN1304444C (zh) | 2007-03-14 |
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