JP2008545891 金属線材フィラメントを含む不織布とその製造方法

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Application Number 2008511598

Application Date 12.05.2006

Publication Number 2008545891

Publication Date 18.12.2008

Grant Number 4908501

Grant Date 20.01.2012

Publication Kind B2

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Applicants エミテック　ゲゼルシヤフト　フユア　エミツシオンステクノロギー　ミツト　ベシユレンクテル　ハフツング

Inventors ブリュック、ロルフ
ヒルト、ペーター

Agents 山口　巖

Priority Data 102005023385 17.05.2005 DE

Title

(JA) 金属線材フィラメントを含む不織布とその製造方法

Abstract

(JA)

金属線材フィラメント（２）を含む不織布（１）を製造する方法は、少なくとも次の工程を含んでいる：ａ）線材フィラメント（２）を含む層（３）を形成し、ｂ）第１の接合方法によって金属線材フィラメント（２）の少なくとも一部の間で物質接合による第１の結合（４）を生成し、ｃ）第２の接合方法によって金属線材フィラメント（２）の間で物質接合による第２の結合（５）を生成する。更に、これに対応する不織布や、例えば自動車の排ガス処理における有利な利用方法が記載されている。

D	TEXTILES; PAPER
04	BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H	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
1	Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40	from fleeces or layers composed of fibres without existing or potential cohesive properties
42	characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece

F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01	MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N	GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3	Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
02	for cooling, or for removing solid constituents of, exhaust
021	by means of filters
022	characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous

F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01	MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N	GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3	Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08	for rendering innocuous
10	by thermal or catalytic conversion of noxious components of exhaust
24	characterised by constructional aspects of converting apparatus
28	Construction of catalytic reactors

D	TEXTILES; PAPER
04	BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H	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
1	Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40	from fleeces or layers composed of fibres without existing or potential cohesive properties
42	characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece

F	MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01	MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N	GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3	Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
02	for cooling, or for removing solid constituents of, exhaust
021	by means of filters
022	characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous

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1. JP2008545891 - 金属線材フィラメントを含む不織布とその製造方法

B	PERFORMING OPERATIONS; TRANSPORTING
01	PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D	SEPARATION
39	Filtering material for liquid or gaseous fluids
14	Other self-supporting filtering material ; ; Other filtering material
20	of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
2027	Metallic material
2041	the material being filamentary or fibrous
2044	sintered or bonded by inorganic agents

B	PERFORMING OPERATIONS; TRANSPORTING
23	MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K	SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
1	Soldering, e.g. brazing, or unsoldering
0008	specially adapted for particular articles or work
0014	Brazing of honeycomb sandwich structures

Y	SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02	TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
T	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
10	Road transport of goods or passengers
10	Internal combustion engine [ICE] based vehicles
12	Improving ICE efficiencies

Y	SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10	TECHNICAL SUBJECTS COVERED BY FORMER USPC
T	TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428	Stock material or miscellaneous articles
12	All metal or with adjacent metals

Y	SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02	TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
A	TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
50	in human health protection, e.g. against extreme weather
20	Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

B	PERFORMING OPERATIONS; TRANSPORTING
01	PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D	SEPARATION
53	Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
34	Chemical or biological purification of waste gases
92	of engine exhaust gases
94	by catalytic processes
944	Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts

B	PERFORMING OPERATIONS; TRANSPORTING
01	PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D	SEPARATION
2258	Sources of waste gases
01	Engine exhaust gases
012	Diesel engines and lean burn gasoline engines

B	PERFORMING OPERATIONS; TRANSPORTING
01	PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D	SEPARATION
2258	Sources of waste gases
01	Engine exhaust gases
014	Stoichiometric gasoline engines

B	PERFORMING OPERATIONS; TRANSPORTING
01	PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D	SEPARATION
53	Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
34	Chemical or biological purification of waste gases
92	of engine exhaust gases
94	by catalytic processes
944	Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts