DE69636303D1 - Monolithhaltematerial, verfahren zur herstellung, katalytischer konverter und verfahren zu dessen herstellung - Google Patents

Monolithhaltematerial, verfahren zur herstellung, katalytischer konverter und verfahren zu dessen herstellung

Info

Publication number
DE69636303D1
DE69636303D1 DE69636303T DE69636303T DE69636303D1 DE 69636303 D1 DE69636303 D1 DE 69636303D1 DE 69636303 T DE69636303 T DE 69636303T DE 69636303 T DE69636303 T DE 69636303T DE 69636303 D1 DE69636303 D1 DE 69636303D1
Authority
DE
Germany
Prior art keywords
monolithholding
manufacturing
production
catalytic converter
catalytic
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.)
Revoked
Application number
DE69636303T
Other languages
English (en)
Other versions
DE69636303T2 (de
Inventor
Mamoru Shoji
Toshiaki Sasaki
Hitoshi Ohta
Masayuki Kasuya
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.)
Mitsubishi Chemical Corp
Nippon Steel Corp
Original Assignee
Mitsubishi Chemical Corp
Nippon Steel Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26429603&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69636303(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Chemical Corp, Nippon Steel Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69636303D1 publication Critical patent/DE69636303D1/de
Application granted granted Critical
Publication of DE69636303T2 publication Critical patent/DE69636303T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/008—Bodies obtained by assembling separate elements having such a configuration that the final product is porous or by spirally winding one or more corrugated sheets
    • C04B38/0083—Bodies obtained by assembling separate elements having such a configuration that the final product is porous or by spirally winding one or more corrugated sheets from one or more corrugated sheets or sheets bearing protrusions by winding or stacking
    • 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
    • D04H1/60—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 the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
    • 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
    • D04H1/64—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 the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • 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
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • F01N2330/04—Methods of manufacturing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
DE69636303T 1995-04-13 1996-04-12 Monolithhaltematerial, verfahren zur herstellung, katalytischer konverter und verfahren zu dessen herstellung Revoked DE69636303T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP8817495 1995-04-13
JP8817495 1995-04-13
JP32655595 1995-11-21
JP32655595 1995-11-21
PCT/JP1996/001017 WO1996032574A1 (fr) 1995-04-13 1996-04-12 Materiau maintenant un monolithe, procede pour le realiser, convertisseur catalytique utilisant le monolithe et procede pour le realiser

Publications (2)

Publication Number Publication Date
DE69636303D1 true DE69636303D1 (de) 2006-08-10
DE69636303T2 DE69636303T2 (de) 2007-04-19

Family

ID=26429603

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636303T Revoked DE69636303T2 (de) 1995-04-13 1996-04-12 Monolithhaltematerial, verfahren zur herstellung, katalytischer konverter und verfahren zu dessen herstellung

Country Status (6)

Country Link
US (1) US5996228A (de)
EP (1) EP0765993B1 (de)
KR (1) KR100414539B1 (de)
DE (1) DE69636303T2 (de)
TW (1) TW363108B (de)
WO (1) WO1996032574A1 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69701796T2 (de) * 1996-02-27 2000-11-09 Saffil Ltd., Sheffield Faserverbundwerkstoffe und verfahren zu ihrer herstellung
DE69921375T2 (de) * 1998-07-07 2005-10-20 Mitsubishi Chemical Corp. Kontinuierliches Vlies mit Aluminium Fasern
ES2237962T3 (es) * 1998-12-08 2005-08-01 Unifrax Corporation Estera de fibras inorganicas no intumiscentes amorfa para dispositivos de tratamiento de gases de escape a baja temperatura.
JP4042305B2 (ja) * 2000-06-21 2008-02-06 イビデン株式会社 排気ガス浄化用触媒コンバータの保持シール材
US7078000B2 (en) * 2001-06-14 2006-07-18 Delphi Technologies, Inc. Apparatus and method for mat protection of non-thermal plasma reactor
JP4761655B2 (ja) * 2001-06-22 2011-08-31 スリーエム イノベイティブ プロパティズ カンパニー 触媒担体保持材及び触媒コンバータ
US7261864B2 (en) 2001-06-22 2007-08-28 3M Innovative Properties Company Catalyst carrier holding material and catalytic converter
JP2003260322A (ja) * 2002-03-08 2003-09-16 Ngk Insulators Ltd ハニカム構造体、その製造方法及び排ガス浄化システム
US7651753B2 (en) * 2002-07-05 2010-01-26 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Process and apparatus for spatially inhomogeneously coating a honeycomb body and inhomogeneously coated honeycomb body
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
US7854904B2 (en) * 2003-06-10 2010-12-21 3M Innovative Properties Company Mounting mat for a catalytic converter
JP2005074243A (ja) * 2003-08-29 2005-03-24 Three M Innovative Properties Co 汚染コントロール要素の保持材及び汚染コントロール装置
EP1681379A4 (de) * 2003-09-22 2006-12-27 Mitsubishi Chem Functional Pro Aluminiumoxidfaseraggregat sowie behälter für darauf basierenden katalysator
EP1761324B1 (de) 2004-06-29 2018-10-17 Unifrax I LLC Vorrichtung zur behandlung von abgasen und verfahren zu deren herstellung
JP4663341B2 (ja) * 2005-01-25 2011-04-06 イビデン株式会社 排気ガス浄化装置のエンドコーン部用断熱材
JP2006223920A (ja) * 2005-02-15 2006-08-31 Three M Innovative Properties Co 汚染コントロール要素の保持材及び汚染コントロール装置
JP4665618B2 (ja) * 2005-06-10 2011-04-06 イビデン株式会社 保持シール材の製造方法
JP2007023436A (ja) * 2005-07-19 2007-02-01 Ibiden Co Ltd 打抜板及びシール部材の製造方法
WO2007027328A2 (en) * 2005-07-28 2007-03-08 University Of Iowa Research Foundation Microbial sulfoxidation and amidation of benzhdrylsulfanyl carboxylic acids and uses thereof
US7653998B1 (en) 2005-09-14 2010-02-02 Miratech Corporation Wound process element and method of production
GB0525375D0 (en) 2005-12-14 2006-01-18 3M Innovative Properties Co Mounting mat for a pollution control device
GB0622652D0 (en) * 2006-11-14 2006-12-20 Saffil Automotive Ltd Mats
KR101455429B1 (ko) * 2007-02-19 2014-10-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 유연성 섬유 재료, 오염 제어 장치 및 그 제조 방법
JP4922861B2 (ja) * 2007-08-10 2012-04-25 ニチアス株式会社 触媒コンバーター用保持材
JP5816552B2 (ja) 2008-08-29 2015-11-18 ユニフラックス ワン リミテッド ライアビリティ カンパニー フレキシブル縁保護剤を備えた装着マットおよび該装着マットが組込まれた排気ガス処理装置
CA2745034C (en) 2008-12-15 2014-01-21 Unifrax I Llc Ceramic honeycomb structure skin coating
JP2012524206A (ja) 2009-04-17 2012-10-11 ユニフラックス ワン リミテッド ライアビリティ カンパニー 排ガス処理装置
GB0906837D0 (en) 2009-04-21 2009-06-03 Saffil Automotive Ltd Mats
US8679415B2 (en) 2009-08-10 2014-03-25 Unifrax I Llc Variable basis weight mounting mat or pre-form and exhaust gas treatment device
EP2464836A2 (de) 2009-08-14 2012-06-20 Unifrax I LLC Montageunterlage für eine abgasverarbeitungsvorrichtung
EP2464838A1 (de) 2009-08-14 2012-06-20 Unifrax I LLC Mehrschichtes substrat und abgasbehandlungsvorrichtung
US8071040B2 (en) 2009-09-23 2011-12-06 Unifax I LLC Low shear mounting mat for pollution control devices
KR20120074284A (ko) 2009-09-24 2012-07-05 유니프랙스 아이 엘엘씨 다층 매트 및 배기 가스 처리 장치
BR112012013587A2 (pt) 2009-12-01 2016-07-05 Saffil Automotive Ltd esteira de montagem
FR2953886B1 (fr) * 2009-12-11 2012-01-20 Faurecia Sys Echappement Element de maintien et d'isolation pour un dispositif de depollution d'une ligne d'echappement d'un vehicule automobile
CN102753795B (zh) 2009-12-17 2016-02-17 尤尼弗瑞克斯I有限责任公司 微球体在废气处理装置安装垫中的用途
CA2782413C (en) 2009-12-17 2017-12-05 Unifrax I Llc Multilayer mounting mat for pollution control devices
CN102844536B (zh) 2009-12-17 2017-03-22 尤尼弗瑞克斯 I 有限责任公司 用于废气处理装置的安装垫
WO2012021817A2 (en) 2010-08-12 2012-02-16 Unifrax I Llc Exhaust gas treatment device
WO2012021270A2 (en) 2010-08-13 2012-02-16 Unifrax I Llc Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
US20120055140A1 (en) * 2010-09-02 2012-03-08 GM Global Technology Operations LLC Exhaust treatment system and method of assembly
US9924564B2 (en) 2010-11-11 2018-03-20 Unifrax I Llc Heated mat and exhaust gas treatment device
CN103547777A (zh) 2010-11-11 2014-01-29 尤尼弗瑞克斯I有限责任公司 安装垫和废气处理装置
US20120134889A1 (en) * 2010-11-30 2012-05-31 Steven Freis Exhaust Treatment Device Insulation System
US9790836B2 (en) 2012-11-20 2017-10-17 Tenneco Automotive Operating Company, Inc. Loose-fill insulation exhaust gas treatment device and methods of manufacturing
DE102014221828A1 (de) * 2014-10-27 2016-04-28 Eberspächer Exhaust Technology GmbH & Co. KG Abgasbehandlungsanordnung, insbesondere für einen Abgasströmungsweg einer Brennkraftmaschine und Verfahren zur Herstellung einer Abgasbehandlungsanordnung
CN113573863B (zh) 2019-03-13 2023-08-11 株式会社可乐丽 空间填充材料及空间填充结构体、以及它们的使用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929429A (en) * 1988-02-11 1990-05-29 Minnesota Mining And Manufacturing Company Catalytic converter
US5290522A (en) * 1993-01-07 1994-03-01 Minnesota Mining And Manufacturing Company Catalytic converter mounting mat
WO1994024425A1 (en) * 1993-04-22 1994-10-27 The Carborundum Company Mounting mat for fragile structures such as catalytic converters
JP2798871B2 (ja) * 1993-09-03 1998-09-17 日本碍子株式会社 セラミックハニカム触媒コンバータ
JP2855504B2 (ja) * 1993-10-05 1999-02-10 本田技研工業株式会社 触媒コンバータ用保持材
JPH07197812A (ja) * 1993-12-28 1995-08-01 Ibiden Co Ltd 自動車用排気ガス浄化用コンバーター
JPH07197811A (ja) * 1993-12-28 1995-08-01 Ibiden Co Ltd 排気ガス浄化用コンバーター
JP3282362B2 (ja) * 1994-04-15 2002-05-13 三菱化学株式会社 排ガス浄化装置用把持材
JP4295832B2 (ja) * 1994-12-27 2009-07-15 三菱樹脂株式会社 無機質繊維成形体およびその製造方法

Also Published As

Publication number Publication date
EP0765993B1 (de) 2006-06-28
EP0765993A4 (de) 1999-12-08
DE69636303T2 (de) 2007-04-19
US5996228A (en) 1999-12-07
EP0765993A1 (de) 1997-04-02
WO1996032574A1 (fr) 1996-10-17
KR100414539B1 (ko) 2004-05-07
TW363108B (en) 1999-07-01

Similar Documents

Publication Publication Date Title
DE69636303D1 (de) Monolithhaltematerial, verfahren zur herstellung, katalytischer konverter und verfahren zu dessen herstellung
DE69921750D1 (de) Poröses Polyimidmaterial und Verfahren zu dessen Herstellung
DE69518830D1 (de) Polypropylenreaktionsmischung und verfahren zu ihrer herstellung
DE69631354D1 (de) Kreuzströmwabenkörper und Verfahren zu dessen Herstellung
DE69504892D1 (de) Mischelement und Verfahren zu dessen Herstellung
DE69721327D1 (de) Zwischen übertragungselement und verfahren zur dessen herstellung
ATE379971T1 (de) Disinfektionsmittel und verfahren zu dessen herstellung
DE69407295D1 (de) Anorganisches, poröses material und verfahren zu dessen herstellung
DE69827617D1 (de) Verfahren zur herstellung von hochaktiven katalysatoren;die katalysatoren und ihre verwendung
DE69629040D1 (de) Gassensor und verfahren zu dessen herstellung
DE69532895D1 (de) Biomaterial und verfahren zu dessen herstellung
DE69618862D1 (de) Struktureller Wabenkörper und Verfahren zu seiner Herstellung
DE69832121D1 (de) Verpackung und Verfahren zu seiner Herstellung und Herstellungssystem
DE59505225D1 (de) Biologisch abbaubare polymere, verfahren zu deren herstellung sowie deren verwendung zur herstellung bioabbaubarer formkörper
DE69523732D1 (de) Verbundmaterial und verfahren zu seiner herstellung
DE69322094D1 (de) Heterogene membrane und verfahren zur herstellung
DE59502541D1 (de) Biologisch abbaubare polymere, verfahren zu deren herstellung sowie deren verwendung zur herstellung bioabbaubarer formkörper
DE69633610D1 (de) Flüssigkeitabsorbierendes material und verfahren zu dessen herstellung
DE69819015D1 (de) Norbonenpolymer und verfahren zur herstellung
DE69603829D1 (de) Schalwandler und verfahren zu dessen herstellung
DE59603578D1 (de) Flachdichtung und verfahren zu ihrer herstellung
DE69825253D1 (de) Verfahren für die herstellung von 1,1,1,3,3-pentafluorpropen und 2-chlor-pentafluorpropen
DE69730404D1 (de) Luftreifen und verfahren zu dessen herstellung
DE69606255D1 (de) Verfahren zur herstellung von fällungskieselsäure, zinkenthaltenden fällungskieselsäuren und deren verwendung zur verstärkung von elastomeren
DE69511248D1 (de) Polycarbomate, verfahren zur herstellung von polycarbomaten und verfahren zur herstellung von polyisocyanaten

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation