BRPI0806776A2 - hidrogéis de (met) acrilatos de poliuretano hidrófilos - Google Patents
hidrogéis de (met) acrilatos de poliuretano hidrófilos Download PDFInfo
- Publication number
- BRPI0806776A2 BRPI0806776A2 BRPI0806776-7A BRPI0806776A BRPI0806776A2 BR PI0806776 A2 BRPI0806776 A2 BR PI0806776A2 BR PI0806776 A BRPI0806776 A BR PI0806776A BR PI0806776 A2 BRPI0806776 A2 BR PI0806776A2
- Authority
- BR
- Brazil
- Prior art keywords
- process according
- water
- hydrogels
- soluble
- polyurethane
- Prior art date
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- 239000004814 polyurethane Substances 0.000 claims abstract description 40
- 229920002635 polyurethane Polymers 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
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- 239000007800 oxidant agent Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 13
- 238000004132 cross linking Methods 0.000 claims description 11
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 9
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- 229960005070 ascorbic acid Drugs 0.000 claims description 7
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- 239000012190 activator Substances 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 5
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- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 3
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- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 1
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- -1 TMP Chemical compound 0.000 description 17
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- 239000002562 thickening agent Substances 0.000 description 5
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- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- 229920001228 polyisocyanate Polymers 0.000 description 4
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- 238000003756 stirring Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 239000004971 Cross linker Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
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- 230000001590 oxidative effect Effects 0.000 description 3
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- 229920001282 polysaccharide Polymers 0.000 description 3
- 239000005017 polysaccharide Substances 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
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- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
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- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- 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
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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)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Materials For Medical Uses (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007002783A DE102007002783A1 (de) | 2007-01-18 | 2007-01-18 | Hydrogele aus hydrophilen Polyurethan(meth)acrylaten |
| DE102007002783.6 | 2007-01-18 | ||
| PCT/EP2008/000065 WO2008086954A1 (de) | 2007-01-18 | 2008-01-08 | Hydrogele aus hydrophilen polyurethan(meth)acrylaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0806776A2 true BRPI0806776A2 (pt) | 2011-09-13 |
Family
ID=39277089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0806776-7A BRPI0806776A2 (pt) | 2007-01-18 | 2008-01-08 | hidrogéis de (met) acrilatos de poliuretano hidrófilos |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7947863B2 (enExample) |
| EP (1) | EP2121792A1 (enExample) |
| JP (1) | JP2010516824A (enExample) |
| KR (1) | KR20090104826A (enExample) |
| CN (1) | CN101589085A (enExample) |
| BR (1) | BRPI0806776A2 (enExample) |
| CA (1) | CA2675605A1 (enExample) |
| DE (1) | DE102007002783A1 (enExample) |
| RU (1) | RU2009131140A (enExample) |
| WO (1) | WO2008086954A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9821159B2 (en) | 2010-11-16 | 2017-11-21 | The Board Of Trustees Of The Leland Stanford Junior University | Stimulation devices and methods |
| JP2013542838A (ja) | 2010-11-16 | 2013-11-28 | ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー | ドライアイを治療するためのシステムおよび方法 |
| WO2012084668A1 (de) * | 2010-12-20 | 2012-06-28 | Basf Se | Verfahren zur herstellung von polyurethan-polyacrylat-hybrid dispersionen |
| KR101201984B1 (ko) * | 2012-02-28 | 2012-11-15 | 주식회사 제네웰 | 창상 봉합용 조직접착제 및 그 제조방법 |
| CN102604032B (zh) * | 2012-02-28 | 2013-07-24 | 华南理工大学 | 一种温敏扩链剂及温度、pH双敏感的聚氨酯水凝胶 |
| US9717627B2 (en) | 2013-03-12 | 2017-08-01 | Oculeve, Inc. | Implant delivery devices, systems, and methods |
| US8996137B2 (en) | 2013-04-19 | 2015-03-31 | Oculeve, Inc. | Nasal stimulation devices and methods |
| WO2015042104A1 (en) * | 2013-09-17 | 2015-03-26 | Biolife, L.L.C. | Improved adaptive devices and methods for endoscopic wound closures |
| CN103494668B (zh) * | 2013-09-30 | 2014-12-10 | 长沙海润生物技术有限公司 | 医用水凝胶保湿护眼贴及其制备方法 |
| RU2698711C2 (ru) * | 2014-02-25 | 2019-08-29 | Окулив, Инк. | Составы полимеров для носослёзной стимуляции |
| WO2016015025A1 (en) | 2014-07-25 | 2016-01-28 | Oculeve, Inc. | Stimulation patterns for treating dry eye |
| CA2965186A1 (en) | 2014-10-22 | 2016-04-28 | Oculeve, Inc. | Stimulation devices and methods for treating dry eye |
| EP3209370A4 (en) | 2014-10-22 | 2018-05-30 | Oculeve, Inc. | Contact lens for increasing tear production |
| TWI541291B (zh) * | 2015-06-18 | 2016-07-11 | 明基材料股份有限公司 | 隱形眼鏡材料、隱形眼鏡的製造方法與由此方法所製造出之隱形眼鏡 |
| US10426958B2 (en) | 2015-12-04 | 2019-10-01 | Oculeve, Inc. | Intranasal stimulation for enhanced release of ocular mucins and other tear proteins |
| US11254754B2 (en) * | 2016-01-17 | 2022-02-22 | Guoming Sun | Biocompatible polysaccharide hydrogels and methods of usage |
| US10252048B2 (en) | 2016-02-19 | 2019-04-09 | Oculeve, Inc. | Nasal stimulation for rhinitis, nasal congestion, and ocular allergies |
| AU2017260237A1 (en) | 2016-05-02 | 2018-11-22 | Oculeve, Inc. | Intranasal stimulation for treatment of meibomian gland disease and blepharitis |
| US10610095B2 (en) | 2016-12-02 | 2020-04-07 | Oculeve, Inc. | Apparatus and method for dry eye forecast and treatment recommendation |
| CN109207110B (zh) * | 2017-06-30 | 2022-08-12 | 厦门天策材料科技有限公司 | 一种杂化交联动态聚合物 |
| CN109206550B (zh) * | 2017-06-30 | 2022-09-09 | 厦门天策材料科技有限公司 | 一种杂化超分子作用动态聚合物 |
| CN108066811A (zh) * | 2017-12-29 | 2018-05-25 | 广州润虹医药科技股份有限公司 | 一种负压引流医用复合止血海绵及其制备方法 |
| WO2021112192A1 (ja) * | 2019-12-06 | 2021-06-10 | Ａｇｃ株式会社 | 樹脂組成物及び樹脂硬化物 |
| US20240254333A1 (en) * | 2022-02-15 | 2024-08-01 | Taisei Kogyo Co., Ltd. | Photocurable urethane gel-state body and method for producing same |
| JP7725676B1 (ja) * | 2024-08-23 | 2025-08-19 | 世目特種防護用品科技（江蘇）有限公司 | 無溶剤ポリウレタンスラリーおよびその製造方法、並びにこの無溶剤ポリウレタンスラリーを用いた樹脂被覆保護手袋の製造方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4359558A (en) | 1980-11-12 | 1982-11-16 | Tyndale Plains-Hunter, Ltd. | Polyurethane diacrylate compositions |
| US4454309A (en) | 1980-11-12 | 1984-06-12 | Tyndale Plains-Hunter, Ltd. | Polyurethane polyene compositions |
| US4780512A (en) * | 1982-11-22 | 1988-10-25 | Tyndale Plains-Hunter Ltd. | Polyurethane acrylate compositions |
| GB2150938B (en) | 1983-12-05 | 1987-04-23 | Tyndale Plains Hunter Limited | Hydrophilic polyurethane acrylate compositions |
| US5011275A (en) | 1988-07-05 | 1991-04-30 | Ciba-Geigy Corporation | Dimethylacrylamide-copolymer hydrogels with high oxygen permeability |
| US4954587A (en) | 1988-07-05 | 1990-09-04 | Ciba-Geigy Corporation | Dimethylacrylamide-copolymer hydrogels with high oxygen permeability |
| AU618817B2 (en) | 1988-07-05 | 1992-01-09 | Novartis Ag | Dimethylacrylamide-copolymer hydrogels with high oxygen permeability |
| US5145906A (en) * | 1989-09-28 | 1992-09-08 | Hoechst Celanese Corporation | Super-absorbent polymer having improved absorbency properties |
| US5059424A (en) | 1989-11-01 | 1991-10-22 | Ndm Acquisition Corp. | Hydrogel wound dressing product |
| US5112618A (en) | 1989-11-01 | 1992-05-12 | Ndm Acquisition Corp. | Hydrogel wound dressing product |
| US5115801A (en) | 1990-05-02 | 1992-05-26 | Ndm Acquisition Corp. | Hydrogel burn dressing product |
| US5204110A (en) | 1990-05-02 | 1993-04-20 | Ndm Acquisition Corp. | High absorbency hydrogel wound dressing |
| DK0730612T3 (da) * | 1993-11-26 | 1999-04-19 | Henkel Kgaa | Aerobt klæbestof |
| US5932352A (en) * | 1995-11-21 | 1999-08-03 | Higgins; David Edward | Release film |
| US5945253A (en) * | 1996-08-29 | 1999-08-31 | Xerox Corporation | High performance curable polymers and processes for the preparation thereof |
| ES2367562T3 (es) | 1996-10-24 | 2011-11-04 | Covidien Ag | Apósito de hidrogel para heridas y método de fabricación y uso del mismo. |
| WO1999013923A2 (en) | 1997-09-18 | 1999-03-25 | Tyco Group S.A.R.L. | Hydrogel wound dressing and the method of making and using the same |
| US6861067B2 (en) | 1998-09-17 | 2005-03-01 | Sherwood Services Ag | Hydrogel wound dressing and the method of making and using the same |
| DE19953445A1 (de) * | 1999-11-06 | 2001-05-17 | Basf Coatings Ag | Selbstvernetzende Polyurethane und Pfropfmischpolymerisate auf Polyurethanbasis sowie ihre Verwendung zur Herstellung von Beschichtungsstoffen, Klebstoffen und Dichtungsmassen |
| WO2005120462A2 (en) | 2004-06-07 | 2005-12-22 | Callisyn Pharmaceuticals, Inc. | Biodegradable and biocompatible crosslinked polymer hydrogel prepared from pva and/or peg macromer mixtures |
| JP4663739B2 (ja) * | 2005-02-04 | 2011-04-06 | ザ プロクター アンド ギャンブル カンパニー | 改善された水吸収性材料を有する吸収性構造体 |
-
2007
- 2007-01-18 DE DE102007002783A patent/DE102007002783A1/de not_active Withdrawn
-
2008
- 2008-01-08 KR KR1020097014948A patent/KR20090104826A/ko not_active Withdrawn
- 2008-01-08 CN CNA2008800025355A patent/CN101589085A/zh active Pending
- 2008-01-08 BR BRPI0806776-7A patent/BRPI0806776A2/pt not_active IP Right Cessation
- 2008-01-08 EP EP08701008A patent/EP2121792A1/de not_active Withdrawn
- 2008-01-08 JP JP2009545850A patent/JP2010516824A/ja not_active Withdrawn
- 2008-01-08 CA CA002675605A patent/CA2675605A1/en not_active Abandoned
- 2008-01-08 WO PCT/EP2008/000065 patent/WO2008086954A1/de not_active Ceased
- 2008-01-08 RU RU2009131140/04A patent/RU2009131140A/ru not_active Application Discontinuation
- 2008-01-15 US US12/008,939 patent/US7947863B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7947863B2 (en) | 2011-05-24 |
| RU2009131140A (ru) | 2011-02-27 |
| DE102007002783A1 (de) | 2008-08-07 |
| WO2008086954A1 (de) | 2008-07-24 |
| CA2675605A1 (en) | 2008-07-24 |
| JP2010516824A (ja) | 2010-05-20 |
| EP2121792A1 (de) | 2009-11-25 |
| KR20090104826A (ko) | 2009-10-06 |
| US20080177213A1 (en) | 2008-07-24 |
| CN101589085A (zh) | 2009-11-25 |
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