FI892450A - Genomskinligt polyuretanskikt som har haollfasthet mot ritsning och noetning, absorberar energi och avvisar vattenaonga, foerfarande foer tillverkning av detta och glasdelar foer anvaendning av detta. - Google Patents

Genomskinligt polyuretanskikt som har haollfasthet mot ritsning och noetning, absorberar energi och avvisar vattenaonga, foerfarande foer tillverkning av detta och glasdelar foer anvaendning av detta. Download PDF

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Publication number
FI892450A
FI892450A FI892450A FI892450A FI892450A FI 892450 A FI892450 A FI 892450A FI 892450 A FI892450 A FI 892450A FI 892450 A FI892450 A FI 892450A FI 892450 A FI892450 A FI 892450A
Authority
FI
Finland
Prior art keywords
och
detta
foer
vattenaonga
ritsning
Prior art date
Application number
FI892450A
Other languages
English (en)
Other versions
FI101714B (fi
FI101714B1 (fi
FI892450A0 (fi
Inventor
Gerard Daude
Jean-Louis Bravet
Original Assignee
Saint Gobain Vitrage
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
Application filed by Saint Gobain Vitrage filed Critical Saint Gobain Vitrage
Publication of FI892450A0 publication Critical patent/FI892450A0/fi
Publication of FI892450A publication Critical patent/FI892450A/fi
Application granted granted Critical
Publication of FI101714B publication Critical patent/FI101714B/fi
Publication of FI101714B1 publication Critical patent/FI101714B1/fi

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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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/06—Joining glass to glass by processes other than fusing
    • C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/1077—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5072—Polyethers having heteroatoms other than oxygen containing sulfur
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/054—Forming anti-misting or drip-proofing coatings
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/056—Forming hydrophilic coatings
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2433/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31—Surface property or characteristic of web, sheet or block
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/31583—Nitrile monomer type [polyacrylonitrile, etc.]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31598—Next to silicon-containing [silicone, cement, etc.] layer
    • Y10T428/31601—Quartz or glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Surface Treatment Of Glass (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
FI892450A 1988-05-20 1989-05-19 Läpinäkyvä polyuretaanikerros, joka on naarmuuntumisen- ja kulumisenkestävä, absorboi energiaa ja hylkii vesihöyryä, sen valmistusmenetelmä ja lasiosat joihin sitä käytetään FI101714B1 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8806779A FR2631628B1 (fr) 1988-05-20 1988-05-20 Couche de polyurethane transparente resistant a la rayure et a l'abrasion ayant les proprietes d'absorbeur d'energie et d'anti-buee, procede de fabrication et vitrages qui l'utilisent
FR8806779 1988-05-20

Publications (4)

Publication Number Publication Date
FI892450A0 FI892450A0 (fi) 1989-05-19
FI892450A true FI892450A (fi) 1989-11-21
FI101714B FI101714B (fi) 1998-08-14
FI101714B1 FI101714B1 (fi) 1998-08-14

Family

ID=9366483

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892450A FI101714B1 (fi) 1988-05-20 1989-05-19 Läpinäkyvä polyuretaanikerros, joka on naarmuuntumisen- ja kulumisenkestävä, absorboi energiaa ja hylkii vesihöyryä, sen valmistusmenetelmä ja lasiosat joihin sitä käytetään

Country Status (15)

Country Link
US (2) US4983461A (fi)
EP (1) EP0344045B1 (fi)
JP (1) JPH0224141A (fi)
KR (1) KR900017946A (fi)
AT (1) ATE94574T1 (fi)
AU (1) AU626852B2 (fi)
BR (1) BR8902342A (fi)
DD (1) DD283828A5 (fi)
DE (1) DE68909110T2 (fi)
DK (1) DK243189A (fi)
ES (1) ES2045486T3 (fi)
FI (1) FI101714B1 (fi)
FR (1) FR2631628B1 (fi)
NO (1) NO892009L (fi)
ZA (1) ZA893413B (fi)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5190825A (en) * 1987-06-16 1993-03-02 Saint-Gobain Vitrage Adhesive layer used in the manufacture of laminated glazings, method of manufacturing and laminated glazings comprising such layer
FR2631628B1 (fr) * 1988-05-20 1992-04-30 Saint Gobain Vitrage Couche de polyurethane transparente resistant a la rayure et a l'abrasion ayant les proprietes d'absorbeur d'energie et d'anti-buee, procede de fabrication et vitrages qui l'utilisent
JPH03180344A (ja) * 1989-11-23 1991-08-06 Saint Gobain Vitrage Internatl 安全ガラス板もしくは窓に使用可能な少なくとも１種のポリウレタン層の形成のための支持体としての非―接着複合材料ポリエステルフィルムの適用
US5277944A (en) * 1990-03-31 1994-01-11 Saint-Gobain Vitrage International Process for the manufacture of a sheet or film made of polycarbonate with a soft scratch-resistant coating
GB9123643D0 (en) * 1991-11-07 1992-07-22 Triplex Aircraft And Special P Windows
JP3217193B2 (ja) * 1993-06-30 2001-10-09 サン−ゴバン ビトラージュ 複層フィルムの製造方法
DE4435271C1 (de) * 1994-10-01 1995-11-30 Lemfoerder Metallwaren Ag Motorlager für Kraftfahrzeuge
US5804612A (en) * 1995-06-08 1998-09-08 Arkwright, Incorporated Transparent anti-fog coating
US20030050425A1 (en) * 1996-03-01 2003-03-13 Spalding Sports Worldwide, Inc. Quick-cure game ball coating system
US6395861B1 (en) 1996-03-01 2002-05-28 Spalding Sports Worldside, Inc. Quick-cure game ball coating system
US6340503B1 (en) 1996-03-01 2002-01-22 Spalding Sports Worldwide, Inc. Method of coating a game ball with a solvent-based polyurethane cured with catalyst
US5877254A (en) * 1996-07-22 1999-03-02 Film Specialties, Inc. Scratch-resistant anti-fog coating composition incorporating isocyanate-reactive surfactants
US5902198A (en) * 1997-05-30 1999-05-11 Clear Defense Incorporated Basketball backboard with shatter-resistant properties
US6817952B2 (en) 2001-07-31 2004-11-16 Clear Defense Sports & Athletic Laminates, L.L.C. Glass laminate system for hockey rinks
US6761641B2 (en) 2001-07-31 2004-07-13 Clear Defense Sports And Athletic Laminates, Llc Glass laminate system for hockey rinks
US20050202178A1 (en) * 2002-05-02 2005-09-15 Hussmann Corporation Merchandisers having anti-fog coatings and methods for making the same
EP1935292B1 (en) * 2002-05-02 2017-03-08 Hussmann Corporation Method of manufacturing a refrigerator door
US20030205059A1 (en) * 2002-05-02 2003-11-06 Hussmann Corporation Merchandisers having anti-fog coatings and methods for making the same
JP4381742B2 (ja) * 2002-08-01 2009-12-09 セントラル硝子株式会社 防曇性膜及びその形成方法並びに防曇性膜形成用塗布剤
JP4535707B2 (ja) * 2002-12-25 2010-09-01 セントラル硝子株式会社 防曇性膜及びその形成方法並びに防曇性膜形成用塗布剤
US7294401B2 (en) * 2003-09-02 2007-11-13 E. I. Du Pont De Nemours And Company Mar-resistant oligomeric-based coatings for glass-plastic glazing products
EP1809523B1 (en) * 2004-09-20 2016-06-22 AGC Flat Glass North America, Inc. Anti-fog refrigeration door and method of making the same
US8088462B1 (en) 2007-10-16 2012-01-03 Clear Defense LLC Protective film systems and kits for vehicular windows and window assemblies and methods using the same
US9752022B2 (en) 2008-07-10 2017-09-05 Avery Dennison Corporation Composition, film and related methods
JP4992894B2 (ja) * 2008-12-25 2012-08-08 セントラル硝子株式会社 防曇窓ガラス
JP5554020B2 (ja) * 2009-06-25 2014-07-23 株式会社中戸研究所 防曇性コーティング組成物
JP2013521162A (ja) 2010-03-04 2013-06-10 エイブリィ デニソン コーポレーション 非ｐｖｃフィルム及び非ｐｖｃフィルムラミネート
CN104080861B (zh) 2011-12-15 2017-06-06 3M创新有限公司 包含水性聚合物分散体、交联剂和聚环氧烷的酸或盐的防雾涂料
EP2791256B1 (en) 2011-12-15 2017-06-07 3M Innovative Properties Company Anti-fog coating comprising aqueous polymeric dispersion, an aziridine crosslinker and a surfactant
MX2016007964A (es) 2013-12-30 2016-09-09 Avery Dennison Corp Pelicula protectora de poliuretano.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787039A (fr) * 1971-08-02 1973-02-01 Ppg Industries Inc Produits feuilletes transparents, a bonne resistance au choc, en polyether-urethanne
US3935367A (en) * 1972-11-24 1976-01-27 Arthur D. Little, Inc. Method of rendering surfaces nonfogging and resulting articles
US4039720A (en) * 1976-05-03 1977-08-02 Ppg Industries, Inc. Laminated windshield with improved innerlayer
US4584245A (en) * 1982-06-08 1986-04-22 Asahi Glass Company Ltd. Laminated safety glass
US4652494A (en) * 1983-07-11 1987-03-24 Saint-Gobain Vitrage Bilayer laminate and preformed sheet for use therein
JPS60115441A (ja) * 1983-11-29 1985-06-21 旭硝子株式会社 積層安全ガラス
FR2574395B1 (fr) * 1984-12-06 1987-01-02 Saint Gobain Vitrage Couche de revetement transparente ayant des proprietes d'autocicatrisation et de resistance a la buee utilisable dans des vitrages
FR2576011B1 (fr) * 1985-01-15 1991-10-31 Saint Gobain Vitrage Procede et dispositif pour la fabrication d'un vitrage de securite
FR2600588B1 (fr) * 1986-06-24 1988-09-09 Saint Gobain Vitrage Procede et dispositif pour la fabrication d'une feuille de polyurethane de haute qualite optique
FR2631628B1 (fr) * 1988-05-20 1992-04-30 Saint Gobain Vitrage Couche de polyurethane transparente resistant a la rayure et a l'abrasion ayant les proprietes d'absorbeur d'energie et d'anti-buee, procede de fabrication et vitrages qui l'utilisent

Also Published As

Publication number Publication date
ES2045486T3 (es) 1994-01-16
EP0344045A1 (fr) 1989-11-29
NO892009L (no) 1989-11-21
ZA893413B (en) 1990-03-28
FR2631628B1 (fr) 1992-04-30
US5116442A (en) 1992-05-26
BR8902342A (pt) 1990-01-09
KR900017946A (ko) 1990-12-20
DK243189A (da) 1989-11-21
AU626852B2 (en) 1992-08-13
JPH0224141A (ja) 1990-01-26
FI101714B (fi) 1998-08-14
NO892009D0 (no) 1989-05-19
DE68909110T2 (de) 1994-04-21
DE68909110D1 (de) 1993-10-21
FR2631628A1 (fr) 1989-11-24
US4983461A (en) 1991-01-08
FI101714B1 (fi) 1998-08-14
FI892450A0 (fi) 1989-05-19
DK243189D0 (da) 1989-05-18
DD283828A5 (de) 1990-10-24
ATE94574T1 (de) 1993-10-15
EP0344045B1 (fr) 1993-09-15
AU3381889A (en) 1989-11-23

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