JP2013520584A - 抗菌基質 - Google Patents
抗菌基質 Download PDFInfo
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- JP2013520584A JP2013520584A JP2012555215A JP2012555215A JP2013520584A JP 2013520584 A JP2013520584 A JP 2013520584A JP 2012555215 A JP2012555215 A JP 2012555215A JP 2012555215 A JP2012555215 A JP 2012555215A JP 2013520584 A JP2013520584 A JP 2013520584A
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/02—Sulfur; Selenium; Tellurium; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
- D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/48—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of halogenated hydrocarbons
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4318—Fluorine series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9165—Electrostatic pinning
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Dentistry (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Toxicology (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
- Materials For Medical Uses (AREA)
- Multicomponent Fibers (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
本出願は、その内容が参照によりその全体において本明細書に組み込まれる、2010年10月14日を出願日とする米国仮出願第61/393,128号に基づき、これに対する優先権を主張する。
eスピニングしたPTFEによる実施形態では、PTFEに対する繊維化ポリマー(例えば、PEO)の比を変化させずに、ディスパージョンに水を添加するか、またはディスパージョンから水を除去することにより、ディスパージョンの粘度を変化させることができる。
Claims (35)
- 1または複数の抗菌剤を含む不織布マットを作製する方法であって、
フッ素化ポリマー、
繊維化ポリマー、
1または複数の抗菌剤、および
溶媒
を含むディスパージョンを用意することと;
前記ディスパージョンをエレクトロスピニングして、マット前駆体をもたらすことと;
前記マット前駆体を、前記溶媒および前記繊維化ポリマーを除去するのに十分な温度で十分な時間にわたり加熱して、不織布マットを形成することと
を含む方法。 - 前記エレクトロスピニングすることが、
電荷源、および前記電荷源から一定の距離だけ離れた所に設けた標的を含む装置を用意することと;
前記電荷源において第1の電荷を創出し、かつ前記標的において反対の電荷を創出する電圧源であって、前記電荷源との接触により前記ディスパージョンが静電的に帯電される電圧源を用意することと;
前記静電的に帯電したディスパージョンを前記標的上に収集することと
を含む、請求項1に記載の方法。 - 1または複数の抗菌剤が、銀、銀化合物、金属酸化物、金属硫化物、およびこれらの混合物からなる群から選択される、請求項1に記載の方法。
- 1または複数の抗菌剤が銀ナノ粒子を含む、請求項3に記載の方法。
- 金属酸化物および金属硫化物が、二酸化チタン、硫化セレニウム、酸化カドミウム、酸化亜鉛、およびこれらの混合物から選択される、請求項3に記載の方法。
- 前記不織布マットが、1または複数の抗菌剤を、約10ppm〜約10,000ppmの量で含む、請求項1に記載の方法。
- 前記不織布マットが、1または複数の抗菌剤を、約1,000ppm〜約5,000ppmの量で含む、請求項6に記載の方法。
- 前記フッ素化ポリマーが、重量で約50%〜約80%のポリマー固体を含む樹脂の形態で用意される、請求項1に記載の方法。
- 前記フッ素化ポリマーが約0.1μm〜約0.3μmの平均粒子サイズを有する、請求項1に記載の方法。
- 前記フッ素化ポリマーがポリテトラフルオロエチレンを含む、請求項1に記載の方法。
- 前記フッ素化ポリマーが、フッ素化エチレンプロピレン(FEP)、フッ化ポリビニリデン(PVDF)、パーフルオロアルコキシ(PFA)、テトラフルオロエチレンと、ヘキサフルオロプロピレンと、フッ化ビニリデンとのコポリマー(THV)、ポリ(エチレン−co−テトラフルオロエチレン)(ETFE)、エチレンクロロトリフルオロエチレン(ECTFE)、PCTFE(ポリクロロトリフルオロエチレン)、ならびにこれらのコポリマー、ブレンド、および誘導体からなる群から選択される、請求項1に記載の方法。
- 繊維化ポリマーの量が、重量でフッ素化ポリマーの量の約3.0〜約5.5パーセントである、請求項1に記載の方法。
- 前記繊維化ポリマーが、室温で約0.5重量パーセントを超える前記溶媒中の溶解度を有する、請求項1に記載の方法。
- 前記繊維化ポリマーが酸化ポリエチレンである、請求項1に記載の方法。
- 酸化ポリエチレンが約50,000amu〜約4,000,000amuの数平均分子量を有する、請求項14に記載の方法。
- 前記溶媒が水である、請求項1に記載の方法。
- 前記ディスパージョンが50,000cPを超える粘度を有する、請求項1に記載の方法。
- 粘度が約70,000cP〜約150,000cPである、請求項17に記載の方法。
- 電圧が約2,000〜約100,000ボルトである、請求項1に記載の方法。
- 加熱することを約350℃〜約485℃で実施する、請求項1に記載の方法。
- 1または複数の抗菌剤を含む、不織布のポリテトラフルオロエチレン・マットを作製する方法であって、
ポリテトラフルオロエチレン、
酸化ポリエチレン、
銀、銀化合物、金属酸化物、金属硫化物、およびこれらの混合物からなる群から選択される1または複数の抗菌剤、ならびに
溶媒
を含むディスパージョンを用意することと;
前記ディスパージョンをエレクトロスピニングして、ポリテトラフルオロエチレン・マット前駆体をもたらすことと;
前記ポリテトラフルオロエチレン・マット前駆体を、前記溶媒および酸化ポリエチレンを除去するのに十分な温度で十分な時間にわたり加熱して、不織布のポリテトラフルオロエチレン・マットを形成することと
を含む方法。 - 少なくとも1つの抗菌剤が包埋されている、不織布のポリテトラフルオロエチレンを含む材料。
- 少なくとも1つの抗菌剤が、銀、銀化合物、金属酸化物、金属硫化物、およびこれらの混合物からなる群から選択される、請求項22に記載の材料。
- 少なくとも1つの抗菌剤が銀ナノ粒子を含む、請求項23に記載の材料。
- 金属酸化物および金属硫化物が、二酸化チタン、硫化セレニウム、酸化カドミウム、酸化亜鉛、およびこれらの混合物から選択される、請求項24に記載の材料。
- 抗菌剤が約10ppm〜約10,000ppmの量で存在する、請求項22に記載の材料。
- 抗菌剤が約1,000ppm〜約5,000ppmの量で存在する、請求項26に記載の材料。
- 材料が、シート、チューブ、または被覆の形態である、請求項22に記載の材料。
- 請求項22に記載の材料を含む濾過デバイス。
- 医用適用または軍用適用で用いるのに適合している、請求項29に記載の濾過デバイス。
- 請求項22に記載の材料を含む個人防護具。
- 手術用マスク、抗菌ワイプ、衣服、および呼吸デバイスからなる群から選択される、請求項31に記載の個人防護具。
- 請求項22に記載の材料を含む創傷包帯。
- 請求項22に記載の材料を含む植込み式医用品。
- 組織スキャフォールド、ステント、グラフト、および閉塞デバイスからなる群から選択される、請求項34に記載の植込み式医用品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39312810P | 2010-10-14 | 2010-10-14 | |
US61/393,128 | 2010-10-14 | ||
PCT/US2011/056073 WO2012051373A2 (en) | 2010-10-14 | 2011-10-13 | Antimicrobial substrate |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013520584A true JP2013520584A (ja) | 2013-06-06 |
Family
ID=45938964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012555215A Pending JP2013520584A (ja) | 2010-10-14 | 2011-10-13 | 抗菌基質 |
Country Status (5)
Country | Link |
---|---|
US (3) | US8685424B2 (ja) |
EP (1) | EP2563956A4 (ja) |
JP (1) | JP2013520584A (ja) |
CN (1) | CN102782196A (ja) |
WO (1) | WO2012051373A2 (ja) |
Cited By (4)
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JP2015203028A (ja) * | 2014-04-16 | 2015-11-16 | 日本バルカー工業株式会社 | シート状抗菌材料 |
JP2016056481A (ja) * | 2014-09-11 | 2016-04-21 | チカミミルテック株式会社 | 抗菌性シートおよび抗菌性シートの製造方法 |
JP2020199438A (ja) * | 2019-06-07 | 2020-12-17 | 株式会社アイセル | コーティング液貯蔵体の製造方法 |
WO2022210267A1 (ja) * | 2021-03-30 | 2022-10-06 | 株式会社バルカー | 機能材料および機能材料の製造方法 |
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JP5300987B2 (ja) | 2009-01-16 | 2013-09-25 | ゼウス インダストリアル プロダクツ, インコーポレイテッド | 高粘度材料を含むptfeのエレクトロスピニング |
US20130268062A1 (en) | 2012-04-05 | 2013-10-10 | Zeus Industrial Products, Inc. | Composite prosthetic devices |
IN2012DN00525A (ja) | 2009-08-07 | 2015-06-05 | Zeus Ind Products Inc | |
JP2013520584A (ja) | 2010-10-14 | 2013-06-06 | ゼウス インダストリアル プロダクツ インコーポレイテッド | 抗菌基質 |
JP6203639B2 (ja) | 2011-01-28 | 2017-09-27 | メリット・メディカル・システムズ・インコーポレイテッドMerit Medical Systems,Inc. | 電界紡糸されたptfeでコーティングされたステントおよび使用方法 |
DK2804637T3 (da) | 2012-01-16 | 2019-12-16 | Merit Medical Systems Inc | Medicinske anordninger belagt med rotationsspundet materiale og fremstillingsfremgangsmåder |
US20130197664A1 (en) | 2012-01-27 | 2013-08-01 | Zeus Industrial Products, Inc. | Electrospun Porous Media |
WO2013160629A1 (en) * | 2012-04-24 | 2013-10-31 | At Promotions Ltd | Anti-microbial mat |
US20130302595A1 (en) * | 2012-05-10 | 2013-11-14 | Biao Liu | Super-hydrophobic and oleophobic transparent coatings for displays |
US11541154B2 (en) * | 2012-09-19 | 2023-01-03 | Merit Medical Systems, Inc. | Electrospun material covered medical appliances and methods of manufacture |
US9198999B2 (en) | 2012-09-21 | 2015-12-01 | Merit Medical Systems, Inc. | Drug-eluting rotational spun coatings and methods of use |
US20140205781A1 (en) * | 2013-01-23 | 2014-07-24 | Zeus Industrial Products, Inc. | Silicone espun ptfe composites |
US20180360586A9 (en) * | 2013-03-07 | 2018-12-20 | Merit Medical Systems, Inc. | Embolic filter balloon |
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EP2971320B1 (en) | 2013-03-13 | 2021-09-29 | Merit Medical Systems, Inc. | Serially deposited fiber materials and associated devices and methods |
WO2014175380A1 (ja) * | 2013-04-26 | 2014-10-30 | 日本バルカー工業株式会社 | 黒色ポリテトラフルオロエチレン多孔質膜およびその製造方法と用途 |
CN103611189B (zh) * | 2013-11-21 | 2016-02-10 | 无锡中科光远生物材料有限公司 | 一种抑菌组合物、植入材料及其制备方法 |
FR3021324B1 (fr) | 2014-05-23 | 2017-12-22 | A Et A Mader | Composition liante, procede de fabrication d'un revetement de protection sacrificielle contre la corrosion mettant en oeuvre ladite composition et support revetu d'un tel revetement |
CN104480560A (zh) * | 2014-11-17 | 2015-04-01 | 天津工业大学 | 一种聚偏氟乙烯的静电纺丝液及其配制方法 |
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Also Published As
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US20140205642A1 (en) | 2014-07-24 |
WO2012051373A3 (en) | 2012-07-19 |
US8685424B2 (en) | 2014-04-01 |
WO2012051373A2 (en) | 2012-04-19 |
US20120114722A1 (en) | 2012-05-10 |
EP2563956A2 (en) | 2013-03-06 |
US20240206460A1 (en) | 2024-06-27 |
EP2563956A4 (en) | 2013-09-18 |
CN102782196A (zh) | 2012-11-14 |
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