PT89761A - Artigos nao urdidos feitos de fibras resistentes ao calor, processo para a sua fabricacao e maquina para a realizacao na pratica do referido processo - Google Patents

Artigos nao urdidos feitos de fibras resistentes ao calor, processo para a sua fabricacao e maquina para a realizacao na pratica do referido processo

Info

Publication number
PT89761A
PT89761A PT8976189A PT8976189A PT89761A PT 89761 A PT89761 A PT 89761A PT 8976189 A PT8976189 A PT 8976189A PT 8976189 A PT8976189 A PT 8976189A PT 89761 A PT89761 A PT 89761A
Authority
PT
Portugal
Prior art keywords
fibres
level
air flow
carrying
manufacturing
Prior art date
Application number
PT8976189A
Other languages
English (en)
Other versions
PT89761B (pt
Inventor
Jorma Nieminen
Original Assignee
Roctex Oy Ab
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 Roctex Oy Ab filed Critical Roctex Oy Ab
Publication of PT89761A publication Critical patent/PT89761A/pt
Publication of PT89761B publication Critical patent/PT89761B/pt

Links

Classifications

    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/485—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
    • 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
    • D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/55—Polyesters
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904—Staple length fiber
    • Y10T428/2905—Plural and with bonded intersections only
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/699—Including particulate material other than strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Woven Fabrics (AREA)
  • Inorganic Fibers (AREA)
  • Gloves (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Glass Compositions (AREA)
  • Socks And Pantyhose (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
PT89761A 1988-02-17 1989-02-17 Artigos nao urdidos feitos de fibras resistentes ao calor, processo para a sua fabricacao e maquina para a realizacao na pratica do referido processo PT89761B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI880755A FI83888C (fi) 1988-02-17 1988-02-17 Foerfarande och apparatur foer framstaellning av en fiberprodukt.

Publications (2)

Publication Number Publication Date
PT89761A true PT89761A (pt) 1989-10-04
PT89761B PT89761B (pt) 1994-05-31

Family

ID=8525936

Family Applications (1)

Application Number Title Priority Date Filing Date
PT89761A PT89761B (pt) 1988-02-17 1989-02-17 Artigos nao urdidos feitos de fibras resistentes ao calor, processo para a sua fabricacao e maquina para a realizacao na pratica do referido processo

Country Status (23)

Country Link
US (1) US5014396A (pt)
EP (1) EP0329255B1 (pt)
JP (1) JP2688518B2 (pt)
KR (1) KR0124541B1 (pt)
CN (1) CN1026905C (pt)
AT (1) ATE105881T1 (pt)
AU (1) AU622645B2 (pt)
CA (1) CA1318117C (pt)
CZ (1) CZ278421B6 (pt)
DD (1) DD283660A5 (pt)
DE (1) DE68915305T2 (pt)
DK (1) DK171616B1 (pt)
ES (1) ES2053944T3 (pt)
FI (1) FI83888C (pt)
HU (1) HU212019B (pt)
IE (1) IE74874B1 (pt)
NO (1) NO172296C (pt)
PL (1) PL160752B1 (pt)
PT (1) PT89761B (pt)
RU (1) RU2019408C1 (pt)
SK (1) SK277732B6 (pt)
WO (1) WO1989007674A1 (pt)
YU (1) YU35589A (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4009407A1 (de) * 1990-03-23 1991-09-26 Rath Deutschland Gmbh Verfahren zur herstellung von bindemittelfreien anorganischen mischfaserprodukten
BE1005056A3 (fr) * 1991-07-03 1993-04-06 Yves Farber Procede et installation de fabrication de feutre.
US5273821A (en) * 1991-11-12 1993-12-28 The Carborundum Company High strength ceramic fiber board
WO1994016134A1 (en) * 1993-01-07 1994-07-21 Minnesota Mining And Manufacturing Company Flexible nonwoven mat
US5458960A (en) * 1993-02-09 1995-10-17 Roctex Oy Ab Flexible base web for a construction covering
FR2708632B1 (fr) * 1993-07-29 1995-09-08 Valeo Procédé de réalisation d'un ruban composé de fibres minérales et de fibres organiques et ruban ainsi réalisé.
US5665300A (en) * 1996-03-27 1997-09-09 Reemay Inc. Production of spun-bonded web
US5955177A (en) * 1996-09-03 1999-09-21 3M Innovative Properties Company Fire barrier mat
US5883023A (en) * 1997-03-21 1999-03-16 Ppg Industries, Inc. Glass monofilament and strand mats, thermoplastic composites reinforced with the same and methods for making the same
US5883021A (en) * 1997-03-21 1999-03-16 Ppg Industries, Inc. Glass monofilament and strand mats, vacuum-molded thermoset composites reinforced with the same and methods for making the same
US7563504B2 (en) * 1998-03-27 2009-07-21 Siemens Energy, Inc. Utilization of discontinuous fibers for improving properties of high temperature insulation of ceramic matrix composites
US6244075B1 (en) * 1999-10-22 2001-06-12 Owens Corning Fiberglas Technology, Inc. Blower for lifting insulation pack
KR20000058604A (ko) * 2000-02-02 2000-10-05 한경숙 내화성 건축용지 및 이의 제조방법
EP2034153A3 (en) * 2001-05-25 2012-10-03 Ibiden Co., Ltd. Alumina-silica based fiber, ceramic fiber, ceramic fiber aggregation, holding seal material and manufacturing methods thereof, as well as manufacturing method of alumina fiber aggregation
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
BRPI0415028A (pt) * 2003-10-06 2006-12-12 Saint Gobain Isover canal de ventilação e/ou ar condicionado e respectivo revestimento interno/externo
JP5161460B2 (ja) * 2004-10-08 2013-03-13 イビデン株式会社 ハニカム構造体及びその製法
RU2389603C2 (ru) * 2008-03-26 2010-05-20 Оао "Максмир" Поточная линия для изготовления изделий вертикально-слоистой структуры непосредственно из ковра горизонтально-слоистой структуры и способ ее функционирования
JP2013501154A (ja) * 2009-07-31 2013-01-10 ロックウール・インターナショナル・アクティーゼルスカブ 鉱物繊維含有材料の製造方法、及び、その方法により製造される材料
DE202009012819U1 (de) * 2009-09-24 2011-02-10 Matecs Sp. Z.O.O. Anlage zur Herstellung von Faservliesmatten und damit hergestelltes Faservlies
GB201012860D0 (en) 2010-07-30 2010-09-15 Rockwool Int Method for manufacturing a fibre-containing element and element produced by that method
US8636076B2 (en) 2010-10-26 2014-01-28 3M Innovative Properties Company Method of firestopping a through-penetration using a fusible inorganic blended-fiber web
WO2012103966A1 (en) * 2011-01-31 2012-08-09 Rockwool International A/S Method for manufacturing a mineral fibre-containing element and element produced by that method
CN106015839A (zh) * 2015-11-23 2016-10-12 福建赛特新材股份有限公司 一种真空绝热板使用的内部芯材和真空绝热板的制造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468827A (en) * 1944-10-04 1949-05-03 American Viscose Corp Electrostatic control of fibers
BE625079A (pt) * 1961-11-24
JPS49116B1 (pt) * 1965-06-11 1974-01-05
GB1154324A (en) * 1965-08-27 1969-06-04 Cape Insulation Ltd Heat Insulating Materials
US3669823A (en) * 1969-06-04 1972-06-13 Curlator Corp Non-woven web
SE343243B (pt) * 1970-10-14 1972-03-06 Ingenioersfa B Projekt Ab
CA1003616A (en) * 1973-03-01 1977-01-18 Rando Machine Corporation Machine for forming random fiber webs
JPS5155474A (en) * 1974-11-07 1976-05-15 Nippon Mineral Fiber Mfg Garasutansenino komitsudoseihinno seizohoho
DE3325643C2 (de) * 1982-08-16 1986-10-02 Armstrong World Industries, Inc., Lancaster, Pa. Bauplatte sowie Verfahren und Vorrichtung zu ihrer Herstellung
US4432714A (en) * 1982-08-16 1984-02-21 Armstrong World Industries, Inc. Apparatus for forming building materials comprising non-woven webs
FR2541323A1 (fr) * 1983-02-23 1984-08-24 Saint Gobain Isover Amelioration de la repartition dans un feutre de fibres produites a partir de roues de centrifugation
DE3467783D1 (en) * 1984-01-06 1988-01-07 Isolite Babcock Refractories Process for producing a ceramic fiber blanket
DE3577928D1 (de) * 1984-07-20 1990-06-28 Rogers Corp Rueckseitige beleuchtung fuer passive elektrooptische anzeigevorrichtungen und hiermit verwendbare transflektive schicht.
AT390971B (de) * 1986-03-24 1990-07-25 Fehrer Textilmasch Vorrichtung zum nadeln eines mineralfaservlieses

Also Published As

Publication number Publication date
FI83888C (fi) 1991-09-10
HUT64402A (en) 1993-12-28
SK277732B6 (en) 1994-10-12
CA1318117C (en) 1993-05-25
JPH01298262A (ja) 1989-12-01
KR0124541B1 (ko) 1997-12-15
DK171616B1 (da) 1997-02-24
NO172296B (no) 1993-03-22
DK67189D0 (da) 1989-02-14
KR890013257A (ko) 1989-09-22
CN1037937A (zh) 1989-12-13
CZ278421B6 (en) 1994-01-19
EP0329255A2 (en) 1989-08-23
JP2688518B2 (ja) 1997-12-10
WO1989007674A1 (en) 1989-08-24
EP0329255B1 (en) 1994-05-18
PT89761B (pt) 1994-05-31
FI83888B (fi) 1991-05-31
EP0329255A3 (en) 1990-06-06
NO890572L (no) 1989-08-18
IE890495L (en) 1989-08-17
YU35589A (en) 1990-12-31
ATE105881T1 (de) 1994-06-15
NO890572D0 (no) 1989-02-10
NO172296C (no) 1993-06-30
PL160752B1 (en) 1993-04-30
ES2053944T3 (es) 1994-08-01
DK67189A (da) 1989-08-18
CN1026905C (zh) 1994-12-07
DE68915305D1 (de) 1994-06-23
FI880755A7 (fi) 1989-09-07
PL277772A1 (en) 1989-10-30
US5014396A (en) 1991-05-14
IE74874B1 (en) 1997-08-13
AU2996589A (en) 1989-08-17
FI880755A0 (fi) 1988-02-17
HU212019B (en) 1996-01-29
DE68915305T2 (de) 1994-11-10
RU2019408C1 (ru) 1994-09-15
DD283660A5 (de) 1990-10-17
AU622645B2 (en) 1992-04-16

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19931115

MM3A Annulment or lapse

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