KR20060128742A - 유지 밀봉제 및 이의 제조방법 - Google Patents
유지 밀봉제 및 이의 제조방법 Download PDFInfo
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- KR20060128742A KR20060128742A KR1020060052067A KR20060052067A KR20060128742A KR 20060128742 A KR20060128742 A KR 20060128742A KR 1020060052067 A KR1020060052067 A KR 1020060052067A KR 20060052067 A KR20060052067 A KR 20060052067A KR 20060128742 A KR20060128742 A KR 20060128742A
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- Prior art keywords
- organic binder
- mat
- sealant
- emulsion
- fat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
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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
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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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
-
- 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
-
- 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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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49345—Catalytic device making
-
- 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.]
- Y10T428/249962—Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]
- Y10T428/249964—Fibers of defined composition
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2926—Coated or impregnated inorganic fiber fabric
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
시료 번호 | 탄성중합체 | 에멀젼 입자 직경(㎚) | 비산율(중량%) | |
종류 | Tg(℃) | |||
E1 | 아크릴로니트릴·부타디엔 공중합체 고무 | -21 | 50 | 0.089 |
E2 | 변성 아크릴 에스테르 공중합체 고무 | -5 | 80 | 0.04 |
E3 | 변성 아크릴 에스테르 공중합체 고무 | 1 | 110 | 0.079 |
E4 | 변성 아크릴 에스테르 공중합체 고무 | -10 | 260 | 0.116 |
C1 | 아크릴로니트릴·부타디엔·스티렌 삼원공중합체 고무 | 26 | 40 | 0.261 |
C2 | 변성 스티렌·부타디엔 공중합체 고무 | 12 | 80 | 0.205 |
C3 | 변성 스티렌·부타디엔 공중합체 고무 | 20 | 160 | 0.265 |
C4 | 변성 스티렌·부타디엔 공중합체 고무 | 25 | 110 | 0.167 |
Claims (8)
- 배기 가스 정화용 촉매 컨버터에서 촉매 담체와 이의 외부쪽을 피복하는 쉘 사이에 배치되는 유지 밀봉제의 제조방법에 있어서,무기 섬유를 매트상으로 배열하여 이루어진 매트상물에 유리전이온도 Tg(℃)가 5℃ 이하인 유기 결합제를 물에 분산시켜 이루어진 에멀젼을 함침시키는 함침공정 및 에멀젼을 포함하는 매트상물을 건조시킴으로써 유기 결합제를 매트상물에 첨착(添着)시켜 유지 밀봉제를 제조하는 건조공정을 포함함을 특징으로 하는, 유지 밀봉제의 제조방법.
- 제1항에 있어서, 함침공정에서 유기 결합제로서 가교처리를 하지 않은 고무를 사용함을 특징으로 하는, 유지 밀봉제의 제조방법.
- 제1항 또는 제2항에 있어서, 유기 결합제가 아크릴레이트계 고무 또는 메타크릴레이트계 고무인 것을 특징으로 하는, 유지 밀봉제의 제조방법.
- 제1항 또는 제2항에 있어서, 에멀젼의 표면장력이 상온에서 60mN/m 이하인 것을 특징으로 하는, 유지 밀봉제의 제조방법.
- 제1항 또는 제2항에 있어서, 에멀젼의 입자 직경이 300nm 이하인 것을 특징 으로 하는, 유지 밀봉제의 제조방법.
- 배기 가스 정화용 촉매 컨버터에서 촉매 담체와 이의 외부쪽을 피복하는 쉘 사이에 배치되는 유지 밀봉제에 있어서,무기 섬유를 매트상으로 배열하여 이루어진 매트상물에 유리전이온도 Tg가 5℃ 이하인 유기 결합제가 첨착되어 있는 것을 특징으로 하는 유지 밀봉제.
- 제6항에 있어서, 유기 결합제가 아크릴레이트계 고무 또는 메타크릴레이트계 고무인 것을 특징으로 하는 유지 밀봉제.
- 제6항 또는 제7항에 있어서, 무기 섬유의 비산율이 0.15중량% 이하인 것을 특징으로 하는 유지 밀봉제.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005171221A JP4665618B2 (ja) | 2005-06-10 | 2005-06-10 | 保持シール材の製造方法 |
JPJP-P-2005-00171221 | 2005-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060128742A true KR20060128742A (ko) | 2006-12-14 |
KR100762116B1 KR100762116B1 (ko) | 2007-10-02 |
Family
ID=36997899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060052067A KR100762116B1 (ko) | 2005-06-10 | 2006-06-09 | 유지 밀봉제 및 이의 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20060278323A1 (ko) |
EP (1) | EP1731729B2 (ko) |
JP (1) | JP4665618B2 (ko) |
KR (1) | KR100762116B1 (ko) |
CN (1) | CN1876748B (ko) |
Cited By (2)
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KR100979612B1 (ko) * | 2007-09-28 | 2010-09-01 | 이비덴 가부시키가이샤 | 매트재, 매트재를 제조하는 방법, 배기가스 처리장치 및소음장치 |
KR100979614B1 (ko) * | 2007-11-06 | 2010-09-01 | 이비덴 가부시키가이샤 | 매트재 및 배기 가스 처리 장치 |
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-
2005
- 2005-06-10 JP JP2005171221A patent/JP4665618B2/ja active Active
-
2006
- 2006-06-01 US US11/444,484 patent/US20060278323A1/en not_active Abandoned
- 2006-06-07 EP EP06011736.3A patent/EP1731729B2/en active Active
- 2006-06-09 CN CN2006100916653A patent/CN1876748B/zh active Active
- 2006-06-09 KR KR1020060052067A patent/KR100762116B1/ko active IP Right Grant
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Cited By (2)
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KR100979612B1 (ko) * | 2007-09-28 | 2010-09-01 | 이비덴 가부시키가이샤 | 매트재, 매트재를 제조하는 방법, 배기가스 처리장치 및소음장치 |
KR100979614B1 (ko) * | 2007-11-06 | 2010-09-01 | 이비덴 가부시키가이샤 | 매트재 및 배기 가스 처리 장치 |
Also Published As
Publication number | Publication date |
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US8533950B2 (en) | 2013-09-17 |
KR100762116B1 (ko) | 2007-10-02 |
CN1876748A (zh) | 2006-12-13 |
CN1876748B (zh) | 2010-11-17 |
US20090049690A1 (en) | 2009-02-26 |
JP2006342774A (ja) | 2006-12-21 |
EP1731729A1 (en) | 2006-12-13 |
US20060278323A1 (en) | 2006-12-14 |
EP1731729B2 (en) | 2023-03-08 |
JP4665618B2 (ja) | 2011-04-06 |
EP1731729B1 (en) | 2012-12-26 |
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