KR101460065B1 - 입자 함유 발포체 구조물 - Google Patents
입자 함유 발포체 구조물 Download PDFInfo
- Publication number
- KR101460065B1 KR101460065B1 KR1020097016013A KR20097016013A KR101460065B1 KR 101460065 B1 KR101460065 B1 KR 101460065B1 KR 1020097016013 A KR1020097016013 A KR 1020097016013A KR 20097016013 A KR20097016013 A KR 20097016013A KR 101460065 B1 KR101460065 B1 KR 101460065B1
- Authority
- KR
- South Korea
- Prior art keywords
- gel
- foam structure
- foam
- mixture
- activated carbon
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/35—Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/0203—Adhesive bandages or dressings with fluid retention members
- A61F13/0213—Adhesive bandages or dressings with fluid retention members the fluid retention member being a layer of hydrocolloid, gel forming material
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/224—Surface treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/06—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings
- A61F13/064—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings for feet
- A61F13/069—Decubitus ulcer bandages
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00727—Plasters means for wound humidity control
- A61F2013/00731—Plasters means for wound humidity control with absorbing pads
- A61F2013/0074—Plasters means for wound humidity control with absorbing pads containing foams
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Materials For Medical Uses (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (6)
- a) 계면활성제를 함유하는 수상을 제공하는 단계;b) 2 이상의 작용성을 갖는 이소시아네이트-말단 폴리에테르(isocyanate-terminated polyether)를 제공하는 단계;c) 상기 수상과 상기 이소시아네이트-말단 폴리에테르(isocyanate-terminated polyether)를 혼합하고, 결과된 혼합물을 바로 몰드 또는 연속 웹에 옮겨서, 이로써 발포체 구조물을 얻는 단계; 그리고d) 상기 발포체 구조물을 10 % (wt) 이하의 수분 함량을 가질 때까지 건조시키는 단계를 포함하는 친수성 폴리우레탄 발포체 구조물의 제조방법에 있어서,단계 a)에서의 수상은 분산된 비활성 활성탄 입자를 또한 함유하는 것을 특징으로 하는 친수성 폴리우레탄 발포체 구조물의 제조방법.
- 제 1 항에 있어서, 혼합물을 단계 c)에 첨가하기 전에 상기 몰드 또는 상기 연속 웹을 이형지로 라이닝하고, 상기 이형지를 건조 단계 d) 전에 제거하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 한가지 이상의 겔 형성 실리콘 성분을 촉매의 존재하에 단계 d) 후에 얻어진 발포체 구조물의 한 표면에 첨가하고, 그 후, 상기 겔 형성 성분은 경화에 의해 가교결합된 실리콘 겔을 형성하는 것을 특징으로 하는 방법.
- 제 3 항에 있어서, 상기 촉매는 백금 착체인 것을 특징으로 하는 방법.
- 30 내지 1000 ㎛의 기공 크기를 갖는 친수성 폴리우레탄 발포체 구조물로서, 상기 구조물은 분산된 비활성 활성탄 입자를 함유하며, 제 1 항 내지 제 4 항 중 어느 한 항에 따르는 방법에 의해 얻어지는 것을 특징으로 하는 친수성 폴리우레탄 발포체 구조물.
- 제 5 항에 따르는 발포체 구조물을 포함하는 것을 특징으로 하는 상처 드레싱.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20070003766 EP1964867B1 (en) | 2007-02-23 | 2007-02-23 | Particle containing foam structure |
EP07003766.8 | 2007-02-23 | ||
PCT/EP2008/001237 WO2008101652A1 (en) | 2007-02-23 | 2008-02-18 | Particle-containing foam structure |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090125752A KR20090125752A (ko) | 2009-12-07 |
KR101460065B1 true KR101460065B1 (ko) | 2014-11-11 |
Family
ID=38236191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097016013A Active KR101460065B1 (ko) | 2007-02-23 | 2008-02-18 | 입자 함유 발포체 구조물 |
Country Status (14)
Country | Link |
---|---|
US (1) | US10143595B2 (ko) |
EP (1) | EP1964867B1 (ko) |
JP (1) | JP5404426B2 (ko) |
KR (1) | KR101460065B1 (ko) |
CN (1) | CN101631812B (ko) |
AT (1) | ATE469931T1 (ko) |
AU (1) | AU2008217269B2 (ko) |
BR (1) | BRPI0807549B1 (ko) |
CA (1) | CA2675933C (ko) |
DE (1) | DE602007006906D1 (ko) |
ES (1) | ES2344860T3 (ko) |
MX (1) | MX2009008401A (ko) |
PL (1) | PL1964867T3 (ko) |
WO (1) | WO2008101652A1 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070179210A1 (en) * | 2006-01-31 | 2007-08-02 | Tyco Healthcare Group Lp | Super soft foams |
ATE493156T1 (de) * | 2007-03-01 | 2011-01-15 | Moelnlycke Health Care Ab | Silberhaltige schaumstruktur |
US8986270B2 (en) | 2008-04-09 | 2015-03-24 | Mölnlycke Health Care Ab | Device for treatment of wounds and a method for manufacturing of wound pads |
SE533167C2 (sv) * | 2008-04-09 | 2010-07-13 | Moelnlycke Health Care Ab | Anordning för att behandla sår och sätt för att tillverka sårdynor |
JP2012516703A (ja) * | 2009-02-02 | 2012-07-26 | ベーエスエヌ・メディカル・ゲーエムベーハー | 創傷手当用品、その製造方法および創傷治療におけるその使用 |
BR112012026330B1 (pt) | 2010-04-14 | 2018-11-06 | Mölnlycke Health Care Ab | composição antimicrobiana, bem como gel e curativo antimicrobianos, seus usos e métodos de preparação |
US9510977B2 (en) * | 2013-09-04 | 2016-12-06 | Bio-Medical Carbon Technology Co., Ltd. | Wound dressing |
US10414921B1 (en) | 2013-09-04 | 2019-09-17 | Virfex, LLC | Polyurethane foam based ballistic armor |
JP2016532761A (ja) * | 2013-09-04 | 2016-10-20 | ガッサン デーニ, | 衝撃エネルギーを吸収する可撓性ポリウレタン及びポリウレタン/ポリオルガノシロキサンフォーム材料 |
DE102013220100A1 (de) | 2013-10-02 | 2015-04-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Pegelwandlerschaltung |
KR101466589B1 (ko) * | 2014-01-24 | 2014-12-01 | 조인셋 주식회사 | 전도성 탄성부재 |
KR101575178B1 (ko) * | 2014-06-10 | 2015-12-07 | (주)시지바이오 | 차콜 드레싱재 및 그의 제조 방법 |
WO2017095168A1 (ko) * | 2015-12-01 | 2017-06-08 | 코오롱인더스트리 주식회사 | 화장료 담지 구조체, 그의 제조방법, 및 그를 포함하는 화장품 |
CN106539644A (zh) * | 2017-01-03 | 2017-03-29 | 上海孩子国科教设备有限公司 | 贴覆结构 |
EP3412319A1 (en) * | 2017-06-09 | 2018-12-12 | Mölnlycke Health Care AB | Foam in wound treatment |
CN110343229B (zh) * | 2019-07-19 | 2021-08-10 | 惠州市新达发实业有限公司 | 具有良好亲水及滤水性能的聚氨酯海绵及其制备方法 |
CN112476932A (zh) * | 2020-11-10 | 2021-03-12 | 湖南吉人住工装配式建筑有限公司 | 一种具有防堵塞结构的聚苯乙烯发泡机 |
CN115212339A (zh) * | 2022-07-20 | 2022-10-21 | 浙江红雨医药用品有限公司 | 一种活性炭聚氨酯泡沫敷料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6207875B1 (en) * | 1996-05-14 | 2001-03-27 | Molnlycke Health Care Ab | Wound dressing and manufacturing method therefor |
JP2002053639A (ja) * | 1999-12-10 | 2002-02-19 | Bridgestone Corp | 導電性弾性部材及び画像形成装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51139900A (en) * | 1975-05-15 | 1976-12-02 | Grace W R & Co | Hydrophilic polyurethane foam like natural sponge |
DE3526185A1 (de) * | 1985-07-23 | 1987-02-05 | Bayer Ag | Verfahren zur herstellung fuellstoffhaltiger, anionisch modifizierter polyurethan(harnstoff)-massen, entsprechende polyurethan(harnstoff)-massen und ihre verwendung |
JP2813693B2 (ja) * | 1987-12-16 | 1998-10-22 | 株式会社ブリヂストン | 抗菌性軟質ポリウレタンフォームの製造方法 |
US5065752A (en) * | 1988-03-29 | 1991-11-19 | Ferris Mfg. Co. | Hydrophilic foam compositions |
JP2855335B2 (ja) * | 1989-03-02 | 1999-02-10 | 株式会社ブリヂストン | 導電性ポリウレタンフォームの製造方法 |
US5714000A (en) * | 1996-05-06 | 1998-02-03 | Agritec, Inc. | Fine-celled foam composition and method |
SE513964C2 (sv) * | 1999-03-01 | 2000-12-04 | Moelnlycke Health Care Ab | Sårförband innefattande ett skikt av ett hydrofilt skum |
US6572791B2 (en) * | 1999-12-10 | 2003-06-03 | Bridgestone Corporation | Electroconductive elastic member, elastic member and image formation equipment |
CN1210399C (zh) * | 2002-08-30 | 2005-07-13 | 大连兰大生物环境技术有限公司 | 活性炭复合亲水性聚氨酯泡沫微生物固定化载体 |
KR100550807B1 (ko) * | 2002-10-29 | 2006-02-09 | 주식회사 바이오폴 | 충전형 폴리우레탄 폼 드레싱재 및 그 제조방법 |
US7220889B2 (en) * | 2002-12-31 | 2007-05-22 | Ossur Hf | Wound dressing |
EP1486523A1 (en) * | 2003-06-03 | 2004-12-15 | Luisi & Clement GmbH | Antimicrobial polyurethane flexible foam |
ATE493156T1 (de) * | 2007-03-01 | 2011-01-15 | Moelnlycke Health Care Ab | Silberhaltige schaumstruktur |
SE533167C2 (sv) * | 2008-04-09 | 2010-07-13 | Moelnlycke Health Care Ab | Anordning för att behandla sår och sätt för att tillverka sårdynor |
-
2007
- 2007-02-23 AT AT07003766T patent/ATE469931T1/de not_active IP Right Cessation
- 2007-02-23 EP EP20070003766 patent/EP1964867B1/en active Active
- 2007-02-23 ES ES07003766T patent/ES2344860T3/es active Active
- 2007-02-23 DE DE200760006906 patent/DE602007006906D1/de active Active
- 2007-02-23 PL PL07003766T patent/PL1964867T3/pl unknown
-
2008
- 2008-02-18 AU AU2008217269A patent/AU2008217269B2/en active Active
- 2008-02-18 KR KR1020097016013A patent/KR101460065B1/ko active Active
- 2008-02-18 WO PCT/EP2008/001237 patent/WO2008101652A1/en active Application Filing
- 2008-02-18 US US12/528,364 patent/US10143595B2/en active Active
- 2008-02-18 JP JP2009550671A patent/JP5404426B2/ja active Active
- 2008-02-18 MX MX2009008401A patent/MX2009008401A/es active IP Right Grant
- 2008-02-18 CN CN200880005362.2A patent/CN101631812B/zh active Active
- 2008-02-18 CA CA2675933A patent/CA2675933C/en active Active
- 2008-02-18 BR BRPI0807549-2A patent/BRPI0807549B1/pt active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6207875B1 (en) * | 1996-05-14 | 2001-03-27 | Molnlycke Health Care Ab | Wound dressing and manufacturing method therefor |
JP2002053639A (ja) * | 1999-12-10 | 2002-02-19 | Bridgestone Corp | 導電性弾性部材及び画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2008101652A1 (en) | 2008-08-28 |
EP1964867A1 (en) | 2008-09-03 |
ES2344860T3 (es) | 2010-09-08 |
MX2009008401A (es) | 2009-08-18 |
ATE469931T1 (de) | 2010-06-15 |
AU2008217269A1 (en) | 2008-08-28 |
CN101631812B (zh) | 2014-02-19 |
BRPI0807549B1 (pt) | 2018-03-06 |
CA2675933A1 (en) | 2008-08-28 |
CN101631812A (zh) | 2010-01-20 |
CA2675933C (en) | 2016-04-19 |
JP5404426B2 (ja) | 2014-01-29 |
BRPI0807549A2 (pt) | 2014-07-01 |
EP1964867B1 (en) | 2010-06-02 |
JP2010518949A (ja) | 2010-06-03 |
WO2008101652A9 (en) | 2008-10-30 |
US20100286584A1 (en) | 2010-11-11 |
US10143595B2 (en) | 2018-12-04 |
AU2008217269B2 (en) | 2012-11-01 |
DE602007006906D1 (de) | 2010-07-15 |
PL1964867T3 (pl) | 2010-10-29 |
KR20090125752A (ko) | 2009-12-07 |
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