JP5805096B2 - 不織布マット及び不織布マットを有する汚染防止装置 - Google Patents
不織布マット及び不織布マットを有する汚染防止装置 Download PDFInfo
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- JP5805096B2 JP5805096B2 JP2012534310A JP2012534310A JP5805096B2 JP 5805096 B2 JP5805096 B2 JP 5805096B2 JP 2012534310 A JP2012534310 A JP 2012534310A JP 2012534310 A JP2012534310 A JP 2012534310A JP 5805096 B2 JP5805096 B2 JP 5805096B2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
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- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/45—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by forming intermeshing loops or stitches from some of the fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
-
- 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
- D04H1/4209—Inorganic fibres
-
- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/52—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by applying or inserting filamentary binding elements
-
- 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
- D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
-
- 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
- D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/593—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to layered webs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
- F01N3/2857—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets being at least partially made of intumescent material, e.g. unexpanded vermiculite
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24033—Structurally defined web or sheet [e.g., overall dimension, etc.] including stitching and discrete fastener[s], coating or bond
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
Description
(a)少なくとも1本(任意に2本、3本、4本、又はそれ以上)のジグザグの縫い線であって、ジグザグ縫い目は不織布層の第1及び第2の縁部のそれぞれの少なくとも10mm(一部の実施形態では、9mm、8mm、7mm、6mm、又は更に5mm;5mm〜10mmの範囲内)以内に延在し、
(b)少なくとも2本(任意に3本、4本、又はそれ以上)の縫い線であって、第1の縫い線は第1の縁部から5mm〜30mmの範囲内(一部の実施形態では、5mm〜25mm、5mm〜20mm、5mm〜15mm、又は更に5mm〜10mmの範囲内)にあり、第2の縫い線は第2の縁部から5mm〜30mmの範囲内(一部の実施形態では、5mm〜25mm、5mm〜20mm、5mm〜15mm、又は更に5mm〜10mmの範囲内)にある、縫い線の少なくとも一方である。
膨張性材料(4000g/m2、3M Company(St.Paul,MN)から商品名「INTERAM MAT MOUNT 700」で入手可能)の層を、無機接着剤(約200g/m2のコーティング目付量)を使用して、非膨張性材料(2000g/m2、商品名「INTERAM MAT MOUNT 1220NC」)の層に積層した。膨張性材料(「INTERAM MAT MOUNT 700」)は、目標値である5重量%未満の有機結合剤を有していた。非膨張性材料(「INTERAM MAT MOUNT 1220NC」)は有機結合剤を含有していなかった。
有機糸(ポリエステル、上部及び下部糸に関し125テックス(125g/km))を使用して、図1において一般に示されるように、(縁部保護材の適用後に)この部品の各縁部に沿って、それぞれの縁部から約1.25cm(0.5インチ)離れたところに縫い線を加えたこと以外は、比較例Aに関して記述された通りに実施例1を調製した。テックスは、繊維の線形質量密度の計測単位であり、1000メートル当たりのグラム重量と定義される。
図2において一般に示されるように、部品の真ん中に第3の縫い線を加えた以外は、実施例1に関して記述された通りに実施例2を調製した。
有機糸(ポリエステル、上部及び下部糸に関し125テックス(125g/km))を使用して、図3において一般に示されるように、(縁部保護材の適用後に)それぞれの縁部から約1.25cm(0.5インチ)離してこの部品の縁部の間にジグザグの縫い線を加えたこと以外は、比較例Aに関して記述された通りに実施例3を調製した。ジグザグパターンの角度は100°であった。
積層プロセスの前に、有機糸(ポリエステル、上部及び下部糸に関し125テックス(125g/km))を使用して、非膨張性部分の各縁部に沿って縫い線を加えたこと以外は、比較例Aに関して記述された通りに例示的実施例Iを調製した。したがって、縫い目は、部品全体を通してではなく、非膨張性層を通して適用された。
膨張性材料(「INTERAM MAT MOUNT 700」)の重量が3600g/m2であったこと以外は、比較例Aに関して記述された通りに比較例Bを調製した。
有機糸(ポリエステル、上部及び下部糸に関し125テックス(125g/km))を使用して、(縁部保護材の適用後に)この部品の各縁部に沿って、それぞれの縁部から約1.25cm(0.5インチ)離れたところに縫い線を加えたこと以外は、比較例Bに関して記述された通りに実施例4を調製した。
膨張性材料(「INTERAM MAT MOUNT 700」)の重量が3600g/m2であり、3M Companyから商品名「INTERAM MAT MOUNT 1200NC」で入手可能である、非膨張性材料の重量が1700g/m2であったこと以外は、比較例Aに関して記述された通りに比較例Cを調製した。非膨張性材料(「INTERAM MAT MOUNT 1200NC」)は有機結合剤を含有していなかった。
有機糸(ポリエステル、上部及び下部糸に関し125テックス(125g/km))を使用して、(縁部保護材の適用後に)この部品の各縁部に沿って、それぞれの縁部から約1.25cm(0.5インチ)離れたところに縫い線を加えたこと以外は、比較例Cに関して記述された通りに実施例5を調製した。
Claims (8)
- 略対向した第1及び第2の主表面と、略対向した入口縁部及び出口縁部の長さと、少なくとも35mmの幅とを有する不織布層であって、前記不織布層が、無機繊維を含み、前記不織布層の総重量に基づいて7重量パーセント以下の結合剤含有量を有し、縫い目を有し、前記縫い目が、少なくとも2本の縫い目であり、第1の縫い目は前記入口縁部から5mm〜15mmの範囲内のみに配置され、第2の縫い目は前記出口縁部から5mm〜15mmの範囲内のみに配置され、
汚染防止装置を製造するために前記不織布層が汚染防止要素に巻き付けられてケーシングに挿入されるときに、前記縫い目の存在が、前記不織布層の前記第1及び第2の主表面の剪断力を、少なくとも10パーセント低減する、不織布層。 - 全ての縫い目が線状又は非線状である、請求項1に記載の不織布層。
- 少なくとも1本の縫い目が非線状である、請求項1に記載の不織布層。
- 少なくとも前記第1及び第2の縫い目が存在し、前記第1の縫い目が前記入口縁部から5mm〜10mmの範囲内にあり、前記第2の縫い目が前記出口縁部から5mm〜10mmの範囲内にある、請求項1に記載の不織布層。
- 前記不織布層の総重量に基づいてゼロ重量パーセントの結合剤含有量を有する、請求項1〜4のいずれか一項に記載の不織布層。
- 膨張性材料を更に含む、請求項1〜5のいずれか一項に記載の不織布層。
- 請求項1〜6のいずれか一項に記載の不織布層と、非膨張性又は膨張性である別の層とを備えるマットであって、前記マットの総重量に基づいて7重量パーセント以下の結合剤含有量を有する、マット。
- 請求項1〜6のいずれか一項に記載の不織布層を含むマットを使用して又は請求項7に記載のマットを使用してケーシング内に取り付けられる汚染防止要素を備える汚染防止装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25093709P | 2009-10-13 | 2009-10-13 | |
US61/250,937 | 2009-10-13 | ||
PCT/US2010/052438 WO2011047001A1 (en) | 2009-10-13 | 2010-10-13 | Non-woven mat and pollution control device with the same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013507579A JP2013507579A (ja) | 2013-03-04 |
JP2013507579A5 JP2013507579A5 (ja) | 2013-11-28 |
JP5805096B2 true JP5805096B2 (ja) | 2015-11-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012534310A Active JP5805096B2 (ja) | 2009-10-13 | 2010-10-13 | 不織布マット及び不織布マットを有する汚染防止装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120202002A1 (ja) |
EP (1) | EP2488735B1 (ja) |
JP (1) | JP5805096B2 (ja) |
KR (1) | KR101706806B1 (ja) |
CN (1) | CN102639832B (ja) |
WO (1) | WO2011047001A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6161485B2 (ja) * | 2013-09-20 | 2017-07-12 | イビデン株式会社 | 保持シール材、保持シール材の製造方法、排ガス浄化装置の製造方法、及び、排ガス浄化装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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CA637172A (en) | 1957-08-05 | 1962-02-27 | A. Hatch Robert | Synthetic mica, mica products and method of making |
US4181514A (en) * | 1978-02-14 | 1980-01-01 | Huyck Corporation | Stitch knitted filters for high temperature fluids and method of making them |
US4156533A (en) | 1978-04-28 | 1979-05-29 | Minnesota Mining And Manufacturing Company | High temperature gasket |
US4521333A (en) | 1983-06-20 | 1985-06-04 | Minnesota Mining And Manufacturing Company | Intumescent silicates having improved stability |
US4929429A (en) * | 1988-02-11 | 1990-05-29 | Minnesota Mining And Manufacturing Company | Catalytic converter |
US5008086A (en) | 1988-10-28 | 1991-04-16 | Minnesota Mining And Manufacturing Company | Erosion resistant mounting composite for catalytic converter |
GB9011858D0 (en) * | 1990-05-26 | 1990-07-18 | Fibre Tech Ltd | Catalytic converters |
KR950006447A (ko) | 1993-08-20 | 1995-03-21 | 테릴 켄트 쿠 알리 | 고온 밀봉재를 지닌 장착용 매트 |
JPH0769751A (ja) | 1993-08-20 | 1995-03-14 | Minnesota Mining & Mfg Co <3M> | 積層マットのエッジ保護、及び高温封止材料を有する積層マット |
US6245301B1 (en) | 1993-08-20 | 2001-06-12 | 3M Innovative Properties Company | Catalytic converter and diesel particulate filter |
JP2002047070A (ja) | 2000-07-31 | 2002-02-12 | Ibiden Co Ltd | セラミック構造体 |
US7704459B2 (en) * | 2002-07-31 | 2010-04-27 | 3M Innovative Properties Company | Mat for mounting a pollution control element in a pollution control device for the treatment of exhaust gas |
EP1388649B1 (en) * | 2002-07-31 | 2008-12-31 | 3M Innovative Properties Company | Mat for mounting a pollution control monolith in a pollution control device for the treatment of exhaust gas of a diesel engine powered machine |
US7854904B2 (en) | 2003-06-10 | 2010-12-21 | 3M Innovative Properties Company | Mounting mat for a catalytic converter |
EP1495807A1 (en) * | 2003-06-30 | 2005-01-12 | 3M Innovative Properties Company | Mounting mat for mounting monolith in a pollution control device |
JP2007292040A (ja) * | 2006-03-31 | 2007-11-08 | Ibiden Co Ltd | シート材、排気ガス処理装置およびその製造方法 |
CN101730788B (zh) | 2007-06-13 | 2013-06-19 | 3M创新有限公司 | 耐侵蚀安装材料以及其制备和使用方法 |
JP5869220B2 (ja) | 2007-10-09 | 2016-02-24 | スリーエム イノベイティブ プロパティズ カンパニー | 無機ナノ粒子を含有するマウンティングマット並びにその作製方法 |
-
2010
- 2010-10-13 EP EP10766475.7A patent/EP2488735B1/en not_active Not-in-force
- 2010-10-13 US US13/501,588 patent/US20120202002A1/en not_active Abandoned
- 2010-10-13 KR KR1020127011734A patent/KR101706806B1/ko active IP Right Grant
- 2010-10-13 CN CN201080046368.1A patent/CN102639832B/zh not_active Expired - Fee Related
- 2010-10-13 JP JP2012534310A patent/JP5805096B2/ja active Active
- 2010-10-13 WO PCT/US2010/052438 patent/WO2011047001A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20120098678A (ko) | 2012-09-05 |
CN102639832A (zh) | 2012-08-15 |
CN102639832B (zh) | 2017-02-08 |
EP2488735B1 (en) | 2014-05-07 |
KR101706806B1 (ko) | 2017-02-14 |
JP2013507579A (ja) | 2013-03-04 |
US20120202002A1 (en) | 2012-08-09 |
WO2011047001A1 (en) | 2011-04-21 |
EP2488735A1 (en) | 2012-08-22 |
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