ES2083504T3 - Plasticos celulares compuestos con baja conductibilidad termica. - Google Patents
Plasticos celulares compuestos con baja conductibilidad termica.Info
- Publication number
- ES2083504T3 ES2083504T3 ES91119991T ES91119991T ES2083504T3 ES 2083504 T3 ES2083504 T3 ES 2083504T3 ES 91119991 T ES91119991 T ES 91119991T ES 91119991 T ES91119991 T ES 91119991T ES 2083504 T3 ES2083504 T3 ES 2083504T3
- Authority
- ES
- Spain
- Prior art keywords
- low thermal
- cellular plastics
- thermal conductibility
- plastics composed
- density
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/35—Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/038—Use of an inorganic compound to impregnate, bind or coat a foam, e.g. waterglass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/919—Sintered product
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
Abstract
MATERIALES COMPUESTOS DE BAJA CONDUCTIVIDAD TERMICA, QUE CONTIENEN: A) 20 GEL, CON UN DIAMETRO MEDIO DE 0,1 A 20 MM Y UNA DENSIDAD DE 0,08 A 0,40 G/CM ELEVADO 3, B) 20 IZADO ESPONJOSO DE ESTIRENO, RECUBRIENDO Y UNIENDO ENTRE SI LAS PARTICULAS DEL COMPONENTE A), CON UNA DENSIDAD DE 0,01 A 0,15 G/CM ELEVADO 3 Y, EVENTUALMENTE, C) LOS ADITIVOS HABITUALES EN CANTIDADES EFECTIVAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4038784A DE4038784A1 (de) | 1990-12-05 | 1990-12-05 | Verbundschaumstoffe mit niedriger waermeleitfaehigkeit |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2083504T3 true ES2083504T3 (es) | 1996-04-16 |
ES2083504T5 ES2083504T5 (es) | 1999-07-01 |
Family
ID=6419650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91119991T Expired - Lifetime ES2083504T5 (es) | 1990-12-05 | 1991-11-23 | Plasticos celulares compuestos con una baja conductibilidad termica. |
Country Status (9)
Country | Link |
---|---|
US (2) | US5124364A (es) |
EP (1) | EP0489319B2 (es) |
JP (1) | JPH04275344A (es) |
KR (1) | KR920012236A (es) |
AT (1) | ATE134682T1 (es) |
AU (1) | AU640066B2 (es) |
CA (1) | CA2056918A1 (es) |
DE (2) | DE4038784A1 (es) |
ES (1) | ES2083504T5 (es) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4404701A1 (de) * | 1994-02-15 | 1995-08-17 | Hoechst Ag | Verbundschaumstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE4409309A1 (de) * | 1994-03-18 | 1995-09-21 | Basf Ag | Formkörper, enthaltend Silica-Aerogel-Partikel sowie Verfahren zu ihrer Herstellung |
US6121336A (en) * | 1994-06-28 | 2000-09-19 | Basf Corporation | Surfactants for incorporating silica aerogel in polyurethane foams |
US5457136A (en) * | 1994-08-10 | 1995-10-10 | Armstrong World Industries, Inc. | Thermal foam insulation |
US5569513A (en) * | 1994-08-10 | 1996-10-29 | Armstrong World Industries, Inc. | Aerogel-in-foam thermal insulation and its preparation |
DE4437424A1 (de) * | 1994-10-20 | 1996-04-25 | Hoechst Ag | Aerogelhaltige Zusammensetzung, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
EP0793626B1 (de) * | 1994-11-23 | 1999-05-19 | Cabot Corporation | Aerogelhaltiges verbundmaterial, verfahren zu seiner herstellung sowie seine verwendung |
DE4441567A1 (de) * | 1994-11-23 | 1996-05-30 | Hoechst Ag | Aerogelhaltiges Verbundmaterial, Verfahren zu seiner Herstellung sowie seine Verwendung |
US5807494A (en) | 1994-12-15 | 1998-09-15 | Boes; Ralph Ulrich | Gel compositions comprising silica and functionalized carbon products |
US5790742A (en) * | 1995-12-12 | 1998-08-04 | Matsushita Electric Works, Ltd. | Optical fiber |
US5877100A (en) * | 1996-09-27 | 1999-03-02 | Cabot Corporation | Compositions and insulation bodies having low thermal conductivity |
CA2216594A1 (en) * | 1996-11-12 | 1998-05-12 | Armstrong World Industries, Inc. | Thermal insulation and its preparation |
US6197270B1 (en) | 1996-12-20 | 2001-03-06 | Matsushita Electric Works, Ltd. | Process for producing aerogel |
US5691392A (en) * | 1997-02-05 | 1997-11-25 | Ppg Industries, Inc. | Stable particulate dispersions |
US20010028951A1 (en) * | 1997-06-02 | 2001-10-11 | Lewis David Andrew | Method for attenuating thermal sensation when handling objects at non-body temperature |
US6154595A (en) * | 1997-07-14 | 2000-11-28 | Matsushita Electric Works, Ltd. | Side-face illuminating optical fiber |
US6090861A (en) * | 1998-12-28 | 2000-07-18 | General Ideas, Inc. | Process for high temperature production of organic aerogels |
IL125855A (en) * | 1998-04-06 | 2007-06-03 | Technion R & D Foundation Ltd | Method for the production of foamed ceramic materials |
US6641575B1 (en) * | 1999-01-26 | 2003-11-04 | Neal M. Lonky | Surgical vacuum instrument for retracting, extracting, and manipulating tissue |
US20050203334A1 (en) * | 1999-01-26 | 2005-09-15 | Lonky Neal M. | Vacuum instrument for laparotomy procedures |
US6762553B1 (en) | 1999-11-10 | 2004-07-13 | Matsushita Electric Works, Ltd. | Substrate for light emitting device, light emitting device and process for production of light emitting device |
DE60039103D1 (de) | 1999-11-10 | 2008-07-17 | Matsushita Electric Works Ltd | Aerogelsubstrat und seine herstellung |
US8409214B2 (en) | 2009-01-22 | 2013-04-02 | Meditech Development Incorporated | Portable regulated vacuum pump for medical procedures |
US8915894B1 (en) | 2000-01-24 | 2014-12-23 | Meditech Development Incorporated | Vacuum cup for delivery of agents during vacuum treatment |
US6833188B2 (en) * | 2001-03-16 | 2004-12-21 | Blaine K. Semmens | Lightweight cementitious composite material |
WO2003035780A1 (fr) * | 2001-10-25 | 2003-05-01 | Matsushita Electric Works, Ltd. | Composition de materiau de revetement et article dote d'un film de revetement forme avec cette derniere |
US7582351B2 (en) * | 2001-10-25 | 2009-09-01 | Panasonic Electric Works Co., Ltd. | Composite thin film holding substrate, transparent conductive film holding substrate, and panel light emitting body |
JP4369239B2 (ja) * | 2002-01-29 | 2009-11-18 | キャボット コーポレイション | 耐熱性エーロゲル絶縁複合材料およびその製造方法、エーロゲルバインダー組成物およびその製造方法 |
US20040093041A1 (en) * | 2002-03-15 | 2004-05-13 | Macdonald Stuart G. | Biothermal power source for implantable devices |
US7340304B2 (en) * | 2002-03-15 | 2008-03-04 | Biomed Soutions, Llc | Biothermal power source for implantable devices |
RU2303744C2 (ru) * | 2002-05-15 | 2007-07-27 | Кабот Корпорейшн | Жаростойкий изоляционный композитный материал и способ его получения |
US7667793B2 (en) * | 2003-11-21 | 2010-02-23 | Zeon Corporation | Liquid crystal display device |
US7692747B2 (en) * | 2003-11-21 | 2010-04-06 | Zeon Corporation | In-plane switching mode liquid crystal display device having a biaxial optically anisotropic member |
US7639330B2 (en) | 2003-11-21 | 2009-12-29 | Zeon Corporation | Liquid crystal display device |
KR100740767B1 (ko) | 2003-12-19 | 2007-07-19 | 현대중공업 주식회사 | Lng 운반선 단열탱크의 단열재 |
US20060292324A1 (en) * | 2004-03-26 | 2006-12-28 | Robert Roberts | Uniaxially and biaxially-oriented polytetrafluoroethylene structures |
US20050270746A1 (en) * | 2004-06-04 | 2005-12-08 | Reis Bradley E | Insulating structure having combined insulating and heat spreading capabilities |
US7635411B2 (en) * | 2004-12-15 | 2009-12-22 | Cabot Corporation | Aerogel containing blanket |
PT103257B (pt) | 2005-04-05 | 2007-05-31 | Inst Superior Tecnico | Método de produção subcrítica de xerogéis e aerogéis monolíticos híbridos de sílica e látex modificado com grupos alcoxissilano |
EP1898240B1 (en) | 2005-06-21 | 2013-05-01 | Zeon Corporation | Protective film for polarizing plate |
TWI401161B (zh) | 2005-06-21 | 2013-07-11 | Zeon Corp | 偏光板用保護膜(二) |
RU2426751C2 (ru) * | 2005-10-21 | 2011-08-20 | Кабот Корпорейшн | Композиционные материалы на основе аэрогелей |
US7790787B2 (en) * | 2006-05-03 | 2010-09-07 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Aerogel/polymer composite materials |
US7781492B2 (en) * | 2006-06-08 | 2010-08-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Foam/aerogel composite materials for thermal and acoustic insulation and cryogen storage |
KR101376426B1 (ko) * | 2007-09-20 | 2014-03-20 | 삼성전자주식회사 | 고분자 코팅된 에어로겔의 제조방법, 그에 의해 제조되는에어로겔 및 그를 포함하는 단열재 |
US7729108B2 (en) * | 2007-12-11 | 2010-06-01 | Dell Products, Lp | Information handling systems having coatings with porous particles and processes of forming the same |
KR20110049572A (ko) * | 2009-11-05 | 2011-05-12 | 삼성전자주식회사 | 유기 에어로젤, 유기 에어로젤용 조성물 및 상기 유기 에어로젤의 제조 방법 |
KR101782624B1 (ko) * | 2010-02-12 | 2017-09-28 | 삼성전자주식회사 | 에어로젤 및 에어로젤의 제조방법 |
KR101627127B1 (ko) * | 2009-09-24 | 2016-06-03 | 삼성전자 주식회사 | 유기 에어로젤 및 유기 에어로젤용 조성물 |
KR101560738B1 (ko) * | 2009-02-11 | 2015-10-16 | 삼성전자 주식회사 | 유기 에어로젤, 이의 형성용 조성물 및 이의 제조방법 |
US8691883B2 (en) | 2009-02-11 | 2014-04-08 | Samsung Electronics Co., Ltd. | Aerogel-foam composites |
KR101660316B1 (ko) | 2010-03-30 | 2016-09-28 | 삼성전자 주식회사 | 유기 에어로젤 및 유기 에어로젤용 조성물 |
KR101666098B1 (ko) | 2010-04-01 | 2016-10-14 | 삼성전자 주식회사 | 에어로젤, 에어로젤용 조성물 및 에어로젤의 제조방법 |
RU2012107456A (ru) * | 2009-07-29 | 2013-09-10 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Теплоизоляционные изделия из композита полимерная пена/аэрогель |
FR2955863B1 (fr) | 2010-02-03 | 2012-03-09 | Saint Gobain Rech | Materiaux d'isolation thermique hautes performances |
EP2368925B1 (en) * | 2010-03-27 | 2016-05-11 | Samsung Electronics Co., Ltd. | Aerogel, composition for the aerogel, and method of making the aerogel |
ES2549166T3 (es) * | 2010-06-30 | 2015-10-23 | Dow Global Technologies Llc | Partículas nanoporosas inorgánicas con aglomerante de poliuretano dispersable en agua |
DE102010033379B4 (de) | 2010-08-04 | 2020-06-10 | Bayerisches Zentrum für Angewandte Energieforschung e.V. | Mechanisch stabile, nanoporöse Formkörper, Verfahren zu ihrer Herstellung sowie deren Verwendung |
CH704044A1 (de) * | 2010-11-02 | 2012-05-15 | Swisspor Man Ag | Dämmmaterial. |
US9650500B2 (en) | 2010-11-15 | 2017-05-16 | Dow Global Technologies Llc | Nanoporous particles in a hollow latex matrix |
EP2649118B1 (de) | 2010-12-07 | 2015-02-25 | Basf Se | Verbundmaterial enthaltend nanopröse partikel |
BR112013014105A2 (pt) | 2010-12-07 | 2019-09-24 | Basf Se | material compósito, composição e processo para produzir um material compósito, e, método de usar o material compósito |
US9370915B2 (en) | 2010-12-07 | 2016-06-21 | Basf Se | Composite material |
WO2013000861A2 (en) * | 2011-06-29 | 2013-01-03 | Dow Global Technologies Llc | Method for making organic foam composites containing aerogel particles |
DE102011119029B4 (de) | 2011-11-22 | 2013-08-22 | Sto Ag | Verfahren zur Herstellung eines Dämmstoffformteils, Dämmstoffformteil, dessen Verwendung und Dämmelement, hergestellt unter Verwendung des Dämmstoffformteils |
US9186444B2 (en) | 2012-05-07 | 2015-11-17 | Meditech Development Incorporated | Portable regulated pressure devices for medical procedures |
WO2013182506A1 (de) | 2012-06-04 | 2013-12-12 | Basf Se | Aerogel enthaltender polyurethan-verbundwerkstoff |
WO2014024413A1 (ja) * | 2012-08-09 | 2014-02-13 | パナソニック株式会社 | 断熱材及びその製造方法 |
US11053369B2 (en) | 2012-08-10 | 2021-07-06 | Aspen Aerogels, Inc. | Segmented flexible gel composites and rigid panels manufactured therefrom |
US10040720B2 (en) | 2012-12-11 | 2018-08-07 | EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | Thermally insulating aerogel based rendering materials |
PT106781A (pt) | 2013-02-15 | 2014-08-18 | Inst Superior Técnico | Aerogéis híbridos flexíveis preparados em condições subcríticas e processo de preparação dos mesmos |
EP2799409A1 (en) * | 2013-05-03 | 2014-11-05 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Thermally insulating aerogel based rendering materials |
FR3007025B1 (fr) | 2013-06-14 | 2015-06-19 | Enersens | Materiaux composites isolants comprenant un aerogel inorganique et une mousse de melamine |
US10987910B2 (en) | 2015-07-27 | 2021-04-27 | Basf Se | Foam as adhesive for composites for thermal insulation |
DE102015215055A1 (de) | 2015-08-06 | 2017-02-09 | Basf Se | Nanoporöses Verbundmaterial enthaltend anorganische Hohlpartikel |
JP2017096949A (ja) | 2015-11-24 | 2017-06-01 | フォトン・ダイナミクス・インコーポレーテッド | セル接触プロービングパッドを使用して平面パネル型表示装置を電気的に検査するためのシステムおよび方法 |
DK3346068T3 (da) | 2017-01-06 | 2020-12-21 | Hanno Werk Gmbh & Co Kg | Skumplast samt fugetætningsbånd omfattende et sådant skumplast |
JP2018168206A (ja) * | 2017-03-29 | 2018-11-01 | 住友理工株式会社 | 樹脂組成物およびその製造方法 |
EP3498671A1 (en) | 2017-12-15 | 2019-06-19 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Superinsulating silica aerogel with high stiffness and density |
MX2020012746A (es) | 2018-05-31 | 2021-02-22 | Aspen Aerogels Inc | Composiciones de aerogel reforzadas de clase ignifuga. |
CN108586965B (zh) * | 2018-05-31 | 2020-08-28 | 天津摩根坤德高新科技发展有限公司 | 热固性气凝胶改性聚苯板及其制备方法和建筑墙体 |
WO2020011354A1 (de) | 2018-07-11 | 2020-01-16 | Wacker Chemie Ag | Mit wasser anmischbare mischung enthaltend kieselsäure formkörper |
WO2020038582A1 (de) | 2018-08-23 | 2020-02-27 | Wacker Chemie Ag | Mit wasser anmischbare mischung enthaltend hydrophobierte kieselsäure formkörper und benetzungsmittel |
CN109810211A (zh) * | 2018-12-17 | 2019-05-28 | 珠海格力电器股份有限公司 | 树脂核壳/SiO2气凝胶复合颗粒及其制备方法、气凝胶导风板及其制备方法和空调器 |
JP2023504374A (ja) * | 2019-11-22 | 2023-02-03 | ビーエーエスエフ エスイー | 建物の断熱のための少なくとも1つのエアロゲル複合材料を含む断熱板 |
EP3831869B1 (en) | 2019-12-05 | 2024-03-06 | Basf Se | Composite polystyrene foam molding with low thermal conductivity |
WO2023148082A1 (en) | 2022-02-03 | 2023-08-10 | Empa Eidgenössische Materialprüfungs- Und Forschungsanstalt | Binder-free bulk silica aerogel material, method of producing the same and uses thereof |
EP4382498A1 (en) | 2022-12-09 | 2024-06-12 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Binder-free bulk silica aerogel material, method of producing the same and uses thereof |
CN114956863A (zh) * | 2022-06-09 | 2022-08-30 | 安徽瑞联节能科技股份有限公司 | 一种建筑外墙保温复合板及其加工工艺 |
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US2861898A (en) * | 1956-09-10 | 1958-11-25 | Monsanto Chemicals | Novel coated particulate foamable styrene polymer compositions |
DE1251525B (es) * | 1963-06-13 | |||
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DE3814968A1 (de) * | 1988-05-03 | 1989-11-16 | Basf Ag | Daemmstoff der dichte 0,1 bis 0,4 g/cm(pfeil hoch)3(pfeil hoch) |
-
1990
- 1990-12-05 DE DE4038784A patent/DE4038784A1/de not_active Withdrawn
-
1991
- 1991-11-19 KR KR1019910020580A patent/KR920012236A/ko not_active Application Discontinuation
- 1991-11-23 ES ES91119991T patent/ES2083504T5/es not_active Expired - Lifetime
- 1991-11-23 DE DE59107464T patent/DE59107464D1/de not_active Expired - Fee Related
- 1991-11-23 EP EP91119991A patent/EP0489319B2/de not_active Expired - Lifetime
- 1991-11-23 AT AT91119991T patent/ATE134682T1/de active
- 1991-12-02 US US07/801,289 patent/US5124364A/en not_active Expired - Lifetime
- 1991-12-04 AU AU88389/91A patent/AU640066B2/en not_active Ceased
- 1991-12-04 JP JP3320164A patent/JPH04275344A/ja not_active Withdrawn
- 1991-12-04 CA CA002056918A patent/CA2056918A1/en not_active Abandoned
-
1992
- 1992-01-24 US US07/825,356 patent/US5137927A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5137927A (en) | 1992-08-11 |
EP0489319B2 (de) | 1999-04-14 |
DE59107464D1 (de) | 1996-04-04 |
JPH04275344A (ja) | 1992-09-30 |
ES2083504T5 (es) | 1999-07-01 |
DE4038784A1 (de) | 1992-06-11 |
EP0489319B1 (de) | 1996-02-28 |
EP0489319A3 (en) | 1993-03-31 |
ATE134682T1 (de) | 1996-03-15 |
AU640066B2 (en) | 1993-08-12 |
EP0489319A2 (de) | 1992-06-10 |
US5124364A (en) | 1992-06-23 |
AU8838991A (en) | 1992-06-11 |
CA2056918A1 (en) | 1992-06-06 |
KR920012236A (ko) | 1992-07-25 |
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