KR890700463A - 직렬의 코아가 첨가된 인발성형 형재 - Google Patents

직렬의 코아가 첨가된 인발성형 형재

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Publication number
KR890700463A
KR890700463A KR1019880701707A KR880701707A KR890700463A KR 890700463 A KR890700463 A KR 890700463A KR 1019880701707 A KR1019880701707 A KR 1019880701707A KR 880701707 A KR880701707 A KR 880701707A KR 890700463 A KR890700463 A KR 890700463A
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KR
South Korea
Prior art keywords
die
cross
resin
core
resin hardening
Prior art date
Application number
KR1019880701707A
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English (en)
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KR920009945B1 (ko
Inventor
스트라찬 로버트
Original Assignee
스트라찬 로버트
칼레도니아 컴포지티스 리미티드
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Publication of KR890700463A publication Critical patent/KR890700463A/ko
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Publication of KR920009945B1 publication Critical patent/KR920009945B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
    • B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B29C70/525—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06—Unsaturated polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0809—Fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section

Abstract

내용 없음.

Description

직렬의 코아가 첨가된 인발성형 형재
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의해 인발성형된 형재를 제조하는 시스템에 관한 대략적인 도면,
제2도는 제1도의 세밀한 부분에 대한 확대도.

Claims (10)

  1. 코아와 수지가 결합된 표면을 갖고, 형재의 단면형태를 결정하기 위한 단면형태를 갖는 수지경화다이(18,52)를 포함하고 있는 인발성형 다이장치(8,50)의 입구에 코아형성물질과 표면형성물질을 각각 분리하여 공급하고, 코아형성물질은 중공(hollow)덕트(13)를 통하여 다이장치의 입구로 이동되고, 표면형성물질은 덕트(13)의 외측을 따라 다이장치의 입구로 이동되며, 결합수지를 다이장치(8,50)로 공급하고, 다이장치의 출구로부터 직렬의 코아가 수지와 결합된 형재를 뽑아내는 인발성형된 형재의 제조장치에 있어서, 중공 덕트(13)는 길게 이어져 있고 외측 형태가 길이를 따라 점진적으로 수지경화다이(18,52)의 단면형태를 이루도록 되어 있고 다이장치의 단부는 수지경화다이(18,52)와 유사한 형태를 갖지만 더 크게 형성되어 있으며, 표면형성물질은 천(14,14A)이 다이장치(8,50)로 접근함에 따라 수지경화다이(18,50)의 단면형태를 점진적으로 형성하도록 덕트(1)의 외측표면위로 이동되는 최소한 하나의 천(14,14A)을 포함하고 있는 것을 특징으로하는 인발성형된 형재의 제조장치.
  2. 제1항에 있어서, 코아형성물질은 수지경화다이(18,52)에 앞서 천(14,14A)을 통하여 최소한 부분적으로 외부로 확산되는 기류에 의해 다이장치(8,50)를 향한 덕트(13)를 통해 붙어진 입자물질을 포함하고 있는 제조장치.
  3. 제2항에 있어서, 입자물질은 대체로 균일한 입자 크기를 갖는 제조장치.
  4. 제2항 또는 제3항에 있어서, 기류는 입자물질을 상기한 단면형체에 살포되도록 벤츄리 송풍기(12)에 의해 제공되는 제조장치.
  5. 제2항 내지 제4항의 어느 한 항에 있어서, 덕트(13)의 내측표면은 길이를 따라 점진적으로 수지경화다이(18,52)의 단면형태를 따르고 다이장치의 단부는 수지경화다이(18,52)의 단부와 단면이 유사하여 코아형성물질이 다이장치(8,50)로 접근함에 따라 수지경화다이(18,52)의 단면형태를 점진적으로 형성하도록 되어 있는 제조장치.
  6. 상기한 어느 한 항에 있어서, 다이장치(8)는 경화디아(18)와 형태는 유사하지만 더 큰 단면형태를 갖는 성형다이(16)가 수지경화다이(18)로 전방으로 이격되어 있는 성형다이(16)를 포함하고 있는 제조장치.
  7. 제6항에 있어서, 성형다이(16)로부터 나온 코아형성물질은 경화다이(18)로 향해 이동하는 천(14,14A)에 매립된 약간 확대된 벽(24)을 형성하여 상기한 경화다이(18)로부터 나온 코아성형물질은 완전한 형태를 이루도록 되어 있는 제조장치.
  8. 제6항 또는 제7항에 있어서, 상기한 성형다이(16)는 출구단부보다는 입구단부의 단면이 더 큰 길이를 따라 테이퍼형성된 제조장치.
  9. 제1항에 의한 장치에 의해서 제조되는 인발성형된 형재.
  10. 코아와 수지가 결합된 표면을 갖고, 표면은 수지가 스며든 천을 포함하고 있는 인발성형된 형재.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880701707A 1987-04-22 1988-04-21 직렬의 코아가 충전된 인발성형 형재 및 그의 제조장치 KR920009945B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB08709455A GB2203982A (en) 1987-04-22 1987-04-22 A granular filled and woven fibre or mat sheathed pultrusion
GB8709455 1987-04-22
PCT/GB1988/000305 WO1988008367A1 (en) 1987-04-22 1988-04-21 In-line core-filled pultruded profiles

Publications (2)

Publication Number Publication Date
KR890700463A true KR890700463A (ko) 1989-04-25
KR920009945B1 KR920009945B1 (ko) 1992-11-06

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KR1019880701707A KR920009945B1 (ko) 1987-04-22 1988-04-21 직렬의 코아가 충전된 인발성형 형재 및 그의 제조장치

Country Status (16)

Country Link
US (1) US5120380A (ko)
EP (1) EP0356449B1 (ko)
JP (1) JP2555437B2 (ko)
KR (1) KR920009945B1 (ko)
CN (1) CN1026568C (ko)
AT (1) ATE77584T1 (ko)
AU (1) AU608322B2 (ko)
CA (1) CA1325504C (ko)
DE (1) DE3872390T2 (ko)
DK (1) DK163219C (ko)
FI (1) FI97870C (ko)
GB (1) GB2203982A (ko)
NO (1) NO177130C (ko)
RU (1) RU2067538C1 (ko)
WO (1) WO1988008367A1 (ko)
ZA (1) ZA882829B (ko)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929146A1 (de) * 1989-09-02 1991-03-07 Martin Rudolph Verfahren und vorrichtung zur herstellung faserverstaerkter formteile
GB9008655D0 (en) * 1990-04-18 1990-06-13 Caledonia Composites Vertical pultruder
CA2089507C (en) * 1990-08-16 1996-11-26 Lawrence W. Davies Pultrusion method including transverse fibers
DK211090D0 (da) * 1990-09-03 1990-09-03 Oeyvind Ellegaard Fremgangsmaade og anlaeg til fremstilling af bloklegemer ud fra loest materiale, f.eks. sphagnum
GB9117964D0 (en) * 1991-08-20 1991-10-09 Caledonia Composites Pultrude profile surface finishing method
US5286320A (en) * 1991-11-18 1994-02-15 Owens-Corning Fiberglas Technology Inc. Method for making a pultruded panel
US5492583A (en) * 1992-11-16 1996-02-20 Geotek, Inc. Apparatus and method for in-line coating of pultrusion profiles
US5393536A (en) * 1993-04-05 1995-02-28 Crane Plastics Company Coextrusion apparatus
US5609806A (en) * 1994-06-28 1997-03-11 Reichhold Chemicals, Inc. Method of making prepreg
US5763042A (en) * 1994-06-28 1998-06-09 Reichhold Chemicals, Inc. Reinforcing structural rebar and method of making the same
ATE179365T1 (de) * 1994-06-28 1999-05-15 Marshall Ind Composites Vorrichtung zum herstellen von verstärkten armierungsbaustäben
WO1996018494A1 (en) * 1994-12-13 1996-06-20 Dow-United Technologies Composite Products, Inc. Shaped unidirectional fiber filler
US5747075A (en) * 1995-06-07 1998-05-05 Owens-Corning Fiberglas Technology Inc. Apparatus for resin ipregnated pultrusion
US5585155A (en) * 1995-06-07 1996-12-17 Andersen Corporation Fiber reinforced thermoplastic structural member
DE19523490C2 (de) * 1995-06-28 1997-04-10 Werner & Pfleiderer Vorrichtung und Verfahren zur Imprägnierung von Fasersträngen mit Kunststoffmaterial
US5876641A (en) * 1995-07-31 1999-03-02 Andersen Corporation In-line process for injection of foam material into a composite profile
KR20000036011A (ko) 1996-10-07 2000-06-26 마샬 인더스트리즈 컴포지츠 인코포레이티드 강화복합제품과 이를 생산하기 위한 방법 및 장치
US5866051A (en) * 1997-04-23 1999-02-02 Industrial Technology Research Institute Method of making continuous glass fiber-reinforced thermoplastic foam sandwich composites
DE19925918B4 (de) * 1999-02-06 2005-06-09 Fagerdala Benelux S.A. Verfahren zur Armierung von Kunststoffsträngen
US6280001B1 (en) 1999-03-05 2001-08-28 Cascade Engineering, Inc. Waste container and wheel assembly with pultruded axle
US6395210B1 (en) 1999-05-12 2002-05-28 A&P Technology, Inc. Pultrusion method and device for forming composites using pre-consolidated braids
AU2088401A (en) * 1999-12-29 2001-07-16 Owens Corning Process and apparatus for producing reinforced composite systems
WO2007009214A1 (en) * 2005-07-15 2007-01-25 Mastercore System Ltd. Multistage method and apparatus for continuously forming a composite article
US7901762B2 (en) 2005-11-23 2011-03-08 Milgard Manufacturing Incorporated Pultruded component
US7875675B2 (en) 2005-11-23 2011-01-25 Milgard Manufacturing Incorporated Resin for composite structures
US8101107B2 (en) 2005-11-23 2012-01-24 Milgard Manufacturing Incorporated Method for producing pultruded components
US8597016B2 (en) 2005-11-23 2013-12-03 Milgard Manufacturing Incorporated System for producing pultruded components
US7597771B2 (en) * 2006-02-07 2009-10-06 Comfort Line Ltd. Pultrusion method and related article
US8303284B2 (en) * 2006-10-23 2012-11-06 Mitsubishi Materials Corporation Apparatus for producing porous body and method for producing porous body
DE102008013467A1 (de) * 2007-03-23 2008-11-13 Thomas Gmbh + Co. Technik + Innovation Kg Verfahren und Vorrichtung zur Herstellung eines Kunststoffprofils
JP5792293B2 (ja) 2010-06-11 2015-10-07 ティコナ・エルエルシー 中実で線状の形材から形成された構造部材
KR20130112710A (ko) 2010-06-22 2013-10-14 티코나 엘엘씨 보강된 속이 빈 프로파일
EP2585277A2 (en) 2010-06-22 2013-05-01 Ticona LLC Method for forming reinforced pultruded profiles
EP2585279B8 (en) 2010-06-22 2016-07-27 Ticona LLC Thermoplastic prepreg containing continuous and long fibers and method for its manufacture
US9017501B2 (en) 2011-02-17 2015-04-28 Baker Hughes Incorporated Polymeric component and method of making
US8684075B2 (en) 2011-02-17 2014-04-01 Baker Hughes Incorporated Sand screen, expandable screen and method of making
US8664318B2 (en) 2011-02-17 2014-03-04 Baker Hughes Incorporated Conformable screen, shape memory structure and method of making the same
US9044914B2 (en) 2011-06-28 2015-06-02 Baker Hughes Incorporated Permeable material compacting method and apparatus
US8721958B2 (en) 2011-08-05 2014-05-13 Baker Hughes Incorporated Permeable material compacting method and apparatus
US8720590B2 (en) * 2011-08-05 2014-05-13 Baker Hughes Incorporated Permeable material compacting method and apparatus
US10928164B2 (en) * 2011-08-22 2021-02-23 Relion Protection Systems Ag Ballistic multilayer arrangement
US10464850B2 (en) * 2013-09-19 2019-11-05 United Technologies Corporation Filament winding apparatus and method for ceramic matrix composites
US9415577B1 (en) 2013-10-03 2016-08-16 The Boeing Company Automated fabrication of composite fillers
US9855702B1 (en) 2013-10-03 2018-01-02 The Boeing Company Method and apparatus for making composite fillers
DE102015214909A1 (de) * 2015-08-05 2017-02-09 Bayerische Motoren Werke Aktiengesellschaft Flechtpultrusionsvorrichtung zur Herstellung eines faserverstärkten Kunststoffhohlprofils
US10232551B2 (en) * 2016-04-15 2019-03-19 Cc3D Llc Head and system for continuously manufacturing composite hollow structure
DE102017009839A1 (de) * 2017-07-12 2019-01-17 Oke Kunststofftechnik Gmbh & Co. Kg Verfahren zur Herstellung eines Verbundprofils und Verbundprofil
CN108058369B (zh) * 2017-12-21 2019-09-17 重庆馨康阁科技有限公司 救护车贴膜方法
CN111605230B (zh) * 2020-06-03 2022-06-28 全球能源互联网研究院有限公司 绝缘杆及其制造方法和制造装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016009B (de) * 1954-07-15 1957-09-19 Anton Reifenhaeuser Fa Verfahren zum Strangpressen von Hohlkoerpern aus thermoplastischem Kunststoff
US3406231A (en) * 1964-01-20 1968-10-15 Owens Corning Fiberglass Corp Method for production of tubular fibrous bodies
US3726755A (en) * 1966-09-29 1973-04-10 Owens Corning Fiberglass Corp High-strength foam material
GB1206946A (en) * 1966-10-11 1970-09-30 English Electric Co Ltd Improvements in or relating to the continuous production of a fibre-reinforced plastics material
US3914080A (en) * 1970-07-02 1975-10-21 Union Carbide Corp Apparatus for the high speed production of non-woven fabrics
GB1338536A (en) * 1972-05-30 1973-11-28 Shell Int Research Method of producing an article of thermosetting resin
ES416007A1 (es) * 1972-08-01 1976-02-16 Siempelkamp Gmbh & Co Instalacion para la fabricacion de placas de virutas, pla- cas de fibras y productos similares.
GB1373782A (en) * 1972-10-05 1974-11-13 English Electric Co Ltd Manufacture of reinforced plastics
US4115498A (en) * 1976-02-27 1978-09-19 Owens-Corning Fiberglas Corporation Method and apparatus for molding articles from fibrous material
GB1584774A (en) * 1976-08-02 1981-02-18 Wiggins Teape Ltd Fibrous material moulding apparatus
JPS5738137A (en) * 1980-08-21 1982-03-02 Mitsubishi Petrochemical Co Manufacture of composite member
JPS6021853B2 (ja) * 1981-08-03 1985-05-29 日東電工株式会社 連続成形方法
GB2143768B (en) * 1983-07-05 1987-04-15 Michael John Hewitt The manufacture of structural profile
JPS6021853A (ja) * 1983-07-18 1985-02-04 日本特殊陶業株式会社 リン酸ジルコニウム低膨張磁器
DE3413601A1 (de) * 1984-04-11 1985-10-24 Grillo-Werke AG, 4223 Voerde Verfahren und vorrichtung zur herstellung von verbundprofilen
BR8506723A (pt) * 1984-05-09 1986-09-23 Michael John Hewitt Fabricacao de perfil estrutural extrudado de peso leve
JPS61144611A (ja) * 1984-12-19 1986-07-02 Ube Nitto Kasei Kk 強化光フアイバ及びその製造方法
GB8630552D0 (en) * 1986-12-22 1987-02-04 Raychem Ltd Consolidating tubular composites

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DK520789D0 (da) 1989-10-20
DE3872390D1 (de) 1992-07-30
CA1325504C (en) 1993-12-28
KR920009945B1 (ko) 1992-11-06
FI97870C (fi) 1997-03-10
CN1026568C (zh) 1994-11-16
NO177130B (no) 1995-04-18
FI895003A0 (fi) 1989-10-20
EP0356449B1 (en) 1992-06-24
WO1988008367A1 (en) 1988-11-03
GB2203982A (en) 1988-11-02
DK163219B (da) 1992-02-10
JPH02503772A (ja) 1990-11-08
AU608322B2 (en) 1991-03-28
AU1624988A (en) 1988-12-02
NO177130C (no) 1995-08-09
EP0356449A1 (en) 1990-03-07
DK520789A (da) 1989-10-20
DK163219C (da) 1992-07-06
CN1030204A (zh) 1989-01-11
ZA882829B (en) 1989-01-25
NO885695L (no) 1988-12-21
JP2555437B2 (ja) 1996-11-20
NO885695D0 (no) 1988-12-21
FI97870B (fi) 1996-11-29
DE3872390T2 (de) 1993-04-08
RU2067538C1 (ru) 1996-10-10
ATE77584T1 (de) 1992-07-15
US5120380A (en) 1992-06-09
GB8709455D0 (en) 1987-05-28

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