CA2278486C - Multilayer intumescent sheet - Google Patents

Multilayer intumescent sheet Download PDF

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Publication number
CA2278486C
CA2278486C CA002278486A CA2278486A CA2278486C CA 2278486 C CA2278486 C CA 2278486C CA 002278486 A CA002278486 A CA 002278486A CA 2278486 A CA2278486 A CA 2278486A CA 2278486 C CA2278486 C CA 2278486C
Authority
CA
Canada
Prior art keywords
intumescent
layer
pollution control
percent
slurry
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002278486A
Other languages
English (en)
French (fr)
Other versions
CA2278486A1 (en
Inventor
Roger L. Langer
Stephen M. Sanocki
Gary F. Howorth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/796,827 external-priority patent/US6051193A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of CA2278486A1 publication Critical patent/CA2278486A1/en
Application granted granted Critical
Publication of CA2278486C publication Critical patent/CA2278486C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/02—Layered products comprising a layer of natural or synthetic rubber with fibres or particles being present as additives in the layer
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/04—Layered products comprising a layer of synthetic resin as impregnant, bonding, or embedding substance
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
    • 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
    • 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
    • F01N3/2864—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 comprising two or more insulation layers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/46—Non-siliceous fibres, e.g. from metal oxides
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Laminated Bodies (AREA)
CA002278486A 1997-02-06 1998-01-28 Multilayer intumescent sheet Expired - Fee Related CA2278486C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/796827 1997-02-06
US08/796,827 US6051193A (en) 1997-02-06 1997-02-06 Multilayer intumescent sheet
US08/990,961 US6224835B1 (en) 1997-02-06 1997-12-15 Multilayer intumescent sheet
US08/990961 1997-12-15
PCT/US1998/001055 WO1998035144A1 (en) 1997-02-06 1998-01-28 Multilayer intumescent sheet

Publications (2)

Publication Number Publication Date
CA2278486A1 CA2278486A1 (en) 1998-08-13
CA2278486C true CA2278486C (en) 2005-12-27

Family

ID=27121784

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002278486A Expired - Fee Related CA2278486C (en) 1997-02-06 1998-01-28 Multilayer intumescent sheet

Country Status (9)

Country Link
US (1) US6458418B2 (enExample)
EP (1) EP0972130B1 (enExample)
JP (1) JP4130972B2 (enExample)
CN (2) CN1270056C (enExample)
AU (1) AU6244398A (enExample)
BR (1) BR9807177A (enExample)
CA (1) CA2278486C (enExample)
DE (2) DE69833136T2 (enExample)
WO (1) WO1998035144A1 (enExample)

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US6190432B1 (en) * 1999-02-26 2001-02-20 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
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CN1128923C (zh) * 1999-06-08 2003-11-26 3M创新有限公司 用于污染控制装置的高温衬垫
DE10003904A1 (de) * 2000-01-29 2001-08-02 Volkswagen Ag Verfahren und Anordnung zur Arretierung eines Katalysatorträgers in einem Abgaskanal einer Verbrennungskraftmaschine
DE10046610C1 (de) * 2000-09-20 2002-04-25 Emitec Emissionstechnologie Fest-Los-Lagerung eines Katalysator-Trägerkörpers
JP4730495B2 (ja) * 2001-05-25 2011-07-20 イビデン株式会社 触媒コンバータ用保持シール材及びその製造方法、触媒コンバータ
US7152385B2 (en) * 2001-10-31 2006-12-26 W.R. Grace & Co.-Conn. In situ molded thermal barriers
US6698146B2 (en) * 2001-10-31 2004-03-02 W. R. Grace & Co.-Conn. In situ molded thermal barriers
CN1325141C (zh) 2002-05-09 2007-07-11 唐纳森公司 具有槽的过滤器介质的空气过滤器
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
US6911061B2 (en) * 2002-09-05 2005-06-28 Nuclear Filter Technology In-line HEPA filter
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US20040121152A1 (en) * 2002-12-19 2004-06-24 Certainteed Corporation Flame-resistant insulation
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DE10318976B3 (de) * 2003-04-26 2005-01-13 Airbus Deutschland Gmbh Verfahren zur Erkennung eines in einem vorzugsweise geschlossenen Raum eines Flugzeuges auftretenden Feuers
DE10318975B3 (de) * 2003-04-26 2004-12-16 Airbus Deutschland Gmbh Verfahren zur Bekämpfung eines in einem geschlossenen Raum eines Flugzeuges auftretenden Feuers
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CN105829606B (zh) * 2013-12-19 2020-03-20 3M创新有限公司 使用可再循环的废水来制备适用于污染控制设备或挡火物中的非织造纤维材料
CN104033220A (zh) * 2014-05-27 2014-09-10 东莞市石碣宇商电子厂 一种汽车尾气的改善方法
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US10836873B2 (en) 2017-11-16 2020-11-17 3M Innovative Properties Company Polymer matrix composites comprising thermally insulating particles and methods of making the same
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US10927228B2 (en) 2017-11-16 2021-02-23 3M Innovative Properties Company Polymer matrix composites comprising intumescent particles and methods of making the same
US11732104B2 (en) 2017-11-16 2023-08-22 3M Innovative Properties Company Polymer matrix composites comprising dielectric particles and methods of making the same
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EP3969507A1 (en) 2019-05-15 2022-03-23 3M Innovative Properties Company (co)polymer matrix composites comprising thermally-conductive particles and a nonvolatile diluent and methods of making the same
US20220213288A1 (en) 2019-05-15 2022-07-07 3M Innovative Properties Company (co)polymer matrix composites comprising thermally-conductive particles and intumescent particles and methods of making the same
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EP0972130A1 (en) 2000-01-19
CN1429971A (zh) 2003-07-16
JP4130972B2 (ja) 2008-08-13
DE69822804T2 (de) 2005-01-27
AU6244398A (en) 1998-08-26
DE69822804D1 (de) 2004-05-06
JP2002514283A (ja) 2002-05-14
EP0972130B1 (en) 2004-03-31
US20010046456A1 (en) 2001-11-29
DE69833136T2 (de) 2006-08-31
WO1998035144A1 (en) 1998-08-13
DE69833136D1 (de) 2006-04-06
CN1270056C (zh) 2006-08-16
US6458418B2 (en) 2002-10-01
CN1246912A (zh) 2000-03-08
CA2278486A1 (en) 1998-08-13
BR9807177A (pt) 2000-01-25
CN1098771C (zh) 2003-01-15

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