CA2528737C - Douille isolante compressible a preformage - Google Patents

Douille isolante compressible a preformage Download PDF

Info

Publication number: CA2528737C
Authority: CA; Canada
Prior art keywords: end cone; insulating; intumescent; cone; sheet material
Prior art date: 1997-05-09
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

CA002528737A

Other languages

English (en)

Other versions

CA2528737A1 (fr

Inventor

Ryan C. Shirk

Stephen M. Sanocki

Joseph C. Peisert

Roger L. Langer

Loyd R. Hornback, Iii

Ian R. Harding

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.)

1997-05-09

Filing date

1997-09-09

Publication date

2009-11-17

1997-05-09 Priority claimed from US08/853,842 external-priority patent/US6923942B1/en

1997-09-09 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1998-11-12 Publication of CA2528737A1 publication Critical patent/CA2528737A1/fr

2009-11-17 Application granted granted Critical

2009-11-17 Publication of CA2528737C publication Critical patent/CA2528737C/fr

2017-09-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 179
238000000034 method Methods 0.000 claims abstract description 48
239000011810 insulating material Substances 0.000 claims description 52
239000011230 binding agent Substances 0.000 claims description 34
238000004519 manufacturing process Methods 0.000 claims description 24
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
239000000839 emulsion Substances 0.000 claims description 14
229920001169 thermoplastic Polymers 0.000 claims description 13
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
239000004416 thermosoftening plastic Substances 0.000 claims description 11
239000008119 colloidal silica Substances 0.000 claims description 10
238000001035 drying Methods 0.000 claims description 10
239000010455 vermiculite Substances 0.000 claims description 10
229910052902 vermiculite Inorganic materials 0.000 claims description 10
235000019354 vermiculite Nutrition 0.000 claims description 10
239000012784 inorganic fiber Substances 0.000 claims description 9
229920001187 thermosetting polymer Polymers 0.000 claims description 7
230000005484 gravity Effects 0.000 claims description 6
230000003197 catalytic effect Effects 0.000 claims description 5
239000002657 fibrous material Substances 0.000 claims description 5
238000010438 heat treatment Methods 0.000 claims description 5
GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 claims description 5
239000004137 magnesium phosphate Substances 0.000 claims description 5
229960002261 magnesium phosphate Drugs 0.000 claims description 5
229910000157 magnesium phosphate Inorganic materials 0.000 claims description 5
235000010994 magnesium phosphates Nutrition 0.000 claims description 5
239000002002 slurry Substances 0.000 claims description 5
238000010998 test method Methods 0.000 claims description 5
239000011256 inorganic filler Substances 0.000 claims description 4
ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 3
239000004927 clay Substances 0.000 claims description 3
229910003475 inorganic filler Inorganic materials 0.000 claims description 3
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
229910010271 silicon carbide Inorganic materials 0.000 claims description 2
238000000465 moulding Methods 0.000 claims 1
239000000835 fiber Substances 0.000 description 28
229910052751 metal Inorganic materials 0.000 description 27
239000002184 metal Substances 0.000 description 27
239000000243 solution Substances 0.000 description 23
239000011888 foil Substances 0.000 description 15
229920006257 Heat-shrinkable film Polymers 0.000 description 11
238000005065 mining Methods 0.000 description 11
229920000642 polymer Polymers 0.000 description 11
239000004816 latex Substances 0.000 description 8
229920000126 latex Polymers 0.000 description 8
239000000203 mixture Substances 0.000 description 8
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229920006267 polyester film Polymers 0.000 description 6
239000007787 solid Substances 0.000 description 6
239000000126 substance Substances 0.000 description 6
239000000919 ceramic Substances 0.000 description 5
239000007789 gas Substances 0.000 description 5
-1 polyethylene Polymers 0.000 description 5
229920006395 saturated elastomer Polymers 0.000 description 5
229910052782 aluminium Inorganic materials 0.000 description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
238000005336 cracking Methods 0.000 description 4
229920000728 polyester Polymers 0.000 description 4
229920005989 resin Polymers 0.000 description 4
239000011347 resin Substances 0.000 description 4
239000000377 silicon dioxide Substances 0.000 description 4
244000043261 Hevea brasiliensis Species 0.000 description 3
239000004743 Polypropylene Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
238000005520 cutting process Methods 0.000 description 3
229920003052 natural elastomer Polymers 0.000 description 3
229920001194 natural rubber Polymers 0.000 description 3
SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Chemical compound CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 3
229920001155 polypropylene Polymers 0.000 description 3
229920003048 styrene butadiene rubber Polymers 0.000 description 3
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
229920000459 Nitrile rubber Polymers 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
229920002472 Starch Polymers 0.000 description 2
239000002174 Styrene-butadiene Substances 0.000 description 2
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
150000003868 ammonium compounds Chemical class 0.000 description 2
230000000712 assembly Effects 0.000 description 2
238000000429 assembly Methods 0.000 description 2
239000000440 bentonite Substances 0.000 description 2
229910000278 bentonite Inorganic materials 0.000 description 2
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
238000007664 blowing Methods 0.000 description 2
NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 2
MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
239000004568 cement Substances 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
229920001971 elastomer Polymers 0.000 description 2
239000000806 elastomer Substances 0.000 description 2
239000011521 glass Substances 0.000 description 2
238000009413 insulation Methods 0.000 description 2
239000004005 microsphere Substances 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
239000002952 polymeric resin Substances 0.000 description 2
229920002689 polyvinyl acetate Polymers 0.000 description 2
239000011118 polyvinyl acetate Substances 0.000 description 2
238000009738 saturating Methods 0.000 description 2
238000009987 spinning Methods 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000008107 starch Substances 0.000 description 2
235000019698 starch Nutrition 0.000 description 2
239000011115 styrene butadiene Substances 0.000 description 2
238000004381 surface treatment Methods 0.000 description 2
229920003002 synthetic resin Polymers 0.000 description 2
239000008399 tap water Substances 0.000 description 2
235000020679 tap water Nutrition 0.000 description 2
239000004634 thermosetting polymer Substances 0.000 description 2
238000011282 treatment Methods 0.000 description 2
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
241000870659 Crassula perfoliata var. minor Species 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
241000446313 Lamella Species 0.000 description 1
241001272720 Medialuna californiensis Species 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
241001502208 Schumannella Species 0.000 description 1
239000004115 Sodium Silicate Substances 0.000 description 1
239000002390 adhesive tape Substances 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
229910000323 aluminium silicate Inorganic materials 0.000 description 1
239000001099 ammonium carbonate Substances 0.000 description 1
235000012501 ammonium carbonate Nutrition 0.000 description 1
235000019270 ammonium chloride Nutrition 0.000 description 1
LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
239000011222 crystalline ceramic Substances 0.000 description 1
229910002106 crystalline ceramic Inorganic materials 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
230000032798 delamination Effects 0.000 description 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
125000003700 epoxy group Chemical group 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
239000010439 graphite Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
238000007654 immersion Methods 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
239000010954 inorganic particle Substances 0.000 description 1
150000002500 ions Chemical group 0.000 description 1
238000005304 joining Methods 0.000 description 1
238000010030 laminating Methods 0.000 description 1
238000003475 lamination Methods 0.000 description 1
230000000873 masking effect Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
235000019837 monoammonium phosphate Nutrition 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000011368 organic material Substances 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
239000000123 paper Substances 0.000 description 1
239000011236 particulate material Substances 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
229920006255 plastic film Polymers 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
239000002861 polymer material Substances 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
235000013824 polyphenols Nutrition 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000000047 product Substances 0.000 description 1
238000004080 punching Methods 0.000 description 1
239000011214 refractory ceramic Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000012047 saturated solution Substances 0.000 description 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
229910052911 sodium silicate Inorganic materials 0.000 description 1
239000000725 suspension Substances 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
229920005992 thermoplastic resin Polymers 0.000 description 1
230000007704 transition Effects 0.000 description 1

Landscapes

Exhaust Gas After Treatment (AREA)

CA002528737A 1997-05-09 1997-09-09 Douille isolante compressible a preformage Expired - Fee Related CA2528737C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US08/853,842		1997-05-09
US08/853,842 US6923942B1 (en)	1997-05-09	1997-05-09	Compressible preform insulating liner
CA002290013A CA2290013C (fr)	1997-05-09	1997-09-09	Douille isolante compressible a preformage

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002290013A Division CA2290013C (fr)	1997-05-09	1997-09-09	Douille isolante compressible a preformage

Publications (2)

Publication Number	Publication Date
CA2528737A1 CA2528737A1 (fr)	1998-11-12
CA2528737C true CA2528737C (fr)	2009-11-17

Family

ID=35874870

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002528737A Expired - Fee Related CA2528737C (fr)	1997-05-09	1997-09-09	Douille isolante compressible a preformage

Country Status (1)

Country	Link
CA (1)	CA2528737C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111528529B (zh) *	2020-04-30	2022-07-12	四川三联新材料有限公司	加热器具加热元件及其制备方法

1997
- 1997-09-09 CA CA002528737A patent/CA2528737C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2528737A1 (fr)	1998-11-12

Legal Events

Date	Code	Title	Description
2006-01-04	EEER	Examination request
2012-09-10	MKLA	Lapsed

Publication	Publication Date	Title
CA2290013C (fr)	2006-03-14	Douille isolante compressible a preformage
US10844994B2 (en)	2020-11-24	Molded three-dimensional end cone insulator
AU743264C (en)	2002-07-25	Support element for fragile structures such as catalytic converters
CA2371116C (fr)	2007-09-25	Matte a temperature elevee pour dispositif de controle de pollution
CA2693570C (fr)	2013-03-05	Dispositif de traitement de gaz d'echappement
JP4021618B2 (ja)	2007-12-12	装着物品及び汚染制御装置
WO2008154078A1 (fr)	2008-12-18	Matériel de montage pouvant être fixé et procédé de fabrication et d'utilisation dudit matériel
EP2464836A2 (fr)	2012-06-20	Mat de montage pour dispositif de traitement de gaz d'échappement
WO2011084558A1 (fr)	2011-07-14	Utilisation de microsphères dans une nappe de montage de dispositif de traitement des gaz d'échappement
CA2528737C (fr)	2009-11-17	Douille isolante compressible a preformage
MXPA99010184A (en)	2000-06-01	Compressible preform insulating liner