Coating material 机翻标题: 暂无翻译,请尝试点击翻译按钮。

公开号/公开日
WO2009121970 A2 2009-10-08 [WO2009121970]WO2009121970 A3 2010-11-18 [WO2009121970] / 2009-10-082010-11-18
申请号/申请日
2009WO-EP54049 / 2009-04-03
发明人
WAGENER MICHAEL;SALZ DIRK;VISSING KLAUS-DIETER;
申请人
BIO GATE;FRAUNHOFER;
主分类号
IPC分类号
A01N-025/00A01N-025/08A01N-025/10A01N-025/34A01N-059/16A01N-059/20A61L-015/00A61L-029/00
摘要
(WO2009121970) The invention relates to an antimicrobial and non-cytotoxic coating material and uses of said coating material.
机翻摘要
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地址
代理人
代理机构
;
优先权号
2008DE-10001014 2008-04-04
主权利要求
(WO2009121970) Claims 1. An antimicrobial and non-cytotoxic coating material, comprising a) a backing layer, b) at least one layer applied biocide layer containing a biocidic agent, and c) a biocide layer applied to a transport control layer of, wherein the transport control layer has a gas permeability for oxygen (O2) from 50 to 100 has lower (cm3bar) /(day m2). 2. Sheet material according to claim 1, characterized in, that the Transport control layer with a gas permeability for oxygen (O2) having from 80 to 100 with (cm3bar) /(day m2), preferably from 90 to 100 with (cm3bar) /(day m2). 3. Sheet material according to any one of claims 1 or 2, wherein the biocidal Active agent is an inorganic biocide. 4. Sheet material according to claim 3, wherein the biocidal agent is selected from the group consisting of silver, copper and zinc, their ions and their metal complexes, or a mixture or alloy comprising two or more of these elements. 5 Sheet material according to any one of claims 3 or 4, wherein the biocidal 5 To 100 nm has an average grain size of the active ingredient. 6. Sheet material according to any of the preceding claims, wherein the biocide further comprises - layer: gold, platinum, palladium, iridium, tin, antimony, their ions, their metal complexes, or an alloy of the biocidic agent with one or more of these elements. 7. Sheet material according to any one of the preceding claims, wherein the transport control layer has a base material, is selected from the group consisting of a) an organic base material, in particular a plasma polymer, a sol-cfi, a lacquer, and a siliconized base material, or b) an inorganic base material, in particular Sio2and sic, a metal oxide, in particular Tio2and AI2O3, and a non-biocidic metal, in particular titanium or medical stainless steel. 8. Sheet material according to claim 7, wherein the transport control layer has a silicon content of 20 to 60%, 10 to 30% and a carbon content of 30 to 50% has an oxygen content of. 9. Sheet material according to any one of the preceding claims, wherein the biocide layer has an average thickness of 5 to - 100. 10. Sheet material according to any one of the preceding claims, wherein the transport control layer has an average thickness of 5 to 500. 11. Sheet material according to any one of the preceding claims, characterized in, that the carrier layer has a base material, is selected from the group consisting of a) an organic base material, in particular a plasma polymer, a sol-cfi, a lacquer, and a siliconized base material, or b) an inorganic base material, in particular Sio2and sic, a metal oxide, in particular Tio2and AI2O3, and a non-biocidic metal, in particular titanium or medical stainless steel. 12. Sheet material according to any one of the preceding claims, characterized in - records, a silicon content of the transport control layer is 20 to 60%, a carbon content of 10 to 30% and an oxygen content of 30 to 50% has. 13. Sheet material according to any one of the preceding claims, characterized in - the backing layer is characterized by, that the transport control layer is the same and Have base material. 14. Sheet material according to any of the preceding claims, characterized in, that the layer material comprises a plurality of carrier layers and biocide layers, so that at least one biocide layer is embedded between two carrier layers. 15. Use of a coating material according to any one of claims 1 to 14 for manufacturing an antimicrobial and non-cytotoxic coating on a solid body. 16. Use of a coating material according to any one of claims 1 to 14 for manufacturing an antimicrobial and non-cytotoxic coating on a medical device, in particular a catheter, a wound dressing, a contact lens, an implant, a medical nail and/or screw, bone fixation nail, a medical instrument, or a Hygiene product, in particular on a bandage or a diaper, or on a packaging of a medical or sanitary product -, or a component for producing or processing food or other product of a, wherein a special hygienic is required. 17. Use of a transport control layer having a gas permeability for oxygen (O2) in the range of from 100 to 1000 (cm3bar) /(day m2), preferably in the range of 500 to 700 (cm3bar) /(day m2) for producing a sheet material according to any one of claims 1 to 14.
法律状态
(WO2009121970) LEGAL DETAILS FOR WO2009121970  Actual or expected expiration date=2011-10-04    Legal state=DEAD    Status=LAPSED     Event publication date=2009-04-03  Event code=WO/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=WO WOEP2009054049  Application date=2009-04-03  Standardized application number=2009WO-EP54049     Event publication date=2009-10-08  Event code=WO/A2  Event type=Examination events  International application published with declaration under Article 17 (2) (a)  Publication country=WO  Publication number=WO2009121970  Publication stage Code=A2  Publication date=2009-10-08  Standardized publication number=WO2009121970     Event publication date=2010-11-18  Event code=WO/A3  Event indicator=Pos  Event type=Examination events  Later publication of ISR with revised front page  Publication country=WO  Publication number=WO2009121970  Publication stage Code=A3  Publication date=2010-11-18  Standardized publication number=WO2009121970     Event publication date=2011-10-04  Event code=WO/EETL  Event type=Event indicating Not In Force  PCT Application validity period expired. LEGAL DETAILS FOR DESIGNATED STATE EP2278875  Actual or expected expiration date=2029-04-03    Legal state=ALIVE    Status=GRANTED   Corresponding cc:  Designated or member state=EP Corresponding appl: EP09727788  Application date in the designated or member state=2009-04-03   Application number in the designated or member state=2009EP-0727788 Corresponding cc:  Designated or member state=EP Corresponding pat: EP2278875  Publication stage code in the designated or member state=A2  Publication date in the designated or member state=2011-02-02   Publication number in the designated or member state=EP2278875    Event publication date=2015-10-14  Event code=EP/STCHG  Patent Status changed by the national office Corresponding cc:  Designated or member state=EP  LEGAL DETAILS FOR DESIGNATED STATE US2011104477  Actual or expected expiration date=2029-10-29    Legal state=ALIVE    Status=GRANTED   Corresponding cc:  Designated or member state=US Corresponding appl: US12936287  Application date in the designated or member state=2009-04-03   Application number in the designated or member state=2009US-12936287 Corresponding cc:  Designated or member state=US Corresponding pat: US2011104477  Publication stage code in the designated or member state=A1  Publication date in the designated or member state=2011-05-05   Publication number in the designated or member state=US20110104477    Event publication date=2010-12-03  Event code=WO/WWE  Event indicator=Pos  Event type=Entry into national phase  Wipo information: entry into national phase Corresponding cc:  Designated or member state=US     Event publication date=2016-12-01  Event code=US/STCHG  Patent Status changed by the national office Corresponding cc:  Designated or member state=US
专利类型码
A2A3
国别省市代码
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