KR910005993A - 열가소성 수지와 함께 섬유들을 합성하기 위한 압출기 장치와 공정 - Google Patents

열가소성 수지와 함께 섬유들을 합성하기 위한 압출기 장치와 공정 Download PDF

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Publication number
KR910005993A
KR910005993A KR1019900013953A KR900013953A KR910005993A KR 910005993 A KR910005993 A KR 910005993A KR 1019900013953 A KR1019900013953 A KR 1019900013953A KR 900013953 A KR900013953 A KR 900013953A KR 910005993 A KR910005993 A KR 910005993A
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South Korea
Prior art keywords
extruder
fibers
thermoplastic resin
resin
synthetic
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KR1019900013953A
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English (en)
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KR950009033B1 (ko
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클라레 하위레이 롤란도
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원본미기재
콤포사이트 프로덕트 인코포레이티드
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Publication of KR910005993A publication Critical patent/KR910005993A/ko
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Publication of KR950009033B1 publication Critical patent/KR950009033B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B29B7/905—Fillers or reinforcements, e.g. fibres with means for pretreatment of the charges or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
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    • B29B9/12—Making granules characterised by structure or composition
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
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    • B29B9/16—Auxiliary treatment of granules
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    • 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
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    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/388—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston
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    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/45—Axially movable screws
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
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    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
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    • 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
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    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
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    • 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
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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

내용 없음

Description

열가소성 수지와 함께 섬유들을 합성하기 위한 압출기 장치와 공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 장치의 수직 입면도.
제4도는 제1 내지 3도의 합성 압출기와 결합한 변경된 형태의 사전 성형기를 부분적으로 절단한 평면도.
제5도는 제1내지 3도의 합성 압출기와 결합한 변경된 형태의 박판 사전 성형기를 절단한 입면도이다.

Claims (16)

  1. 열가소성 수지 펠릿의 공급원과, 상기 공급원으로부터 열가소성수지들을 수용하기 위한 입구부 및 출구부, 상기 입구부와, 출구부 사이에서 연장하고 길게 눌러 회전할수 있는 압출용 스크루를 가지는 수지 압출기와, 열가소성 수지 펠릿들을 상기 입구부로부터 상기 출구부까지 상기 수지 압출기에 의하여 기계적으로 펌핑시키고 가열 및 용해시킴으로써, 상기 재료 공급원으로부터 상기 수지 압출기 입구부 안으로 열가소성 수지 펠릿들을 이송하기 위한 펠릿 취급 수단과, 입력단부와 방출단부 사이에서 연장한 스크루와, 상기 입력단부상에 있는 제1입구 및 입력단으로부터 용해된 열가소성 수지를 수용하기 위하여 상기 수지 압출기의 출구부에 관계한 유체흐름에 연속적으로 연결된 제2입구부를 가지며, 상기 동력 스크루가 상기 제1 및 제2입구를 소통시키는 부분을 따라서 적어도 하나의 연속적인 나사부를 가지는 합성 압출기와, 상기 합성 압출기의 제1입구와 연결된 별개의 적정한 길이의 보강섬유의 공급원과, 상기 섬유들과 상기 열가소성 수지가 상기 동력 스크루에서 분산되고 별개의 불연속 길이의 보강섬유들을 가지는 열가소성 수지의 용해된 덩어리가 상기 합성 압출기에서 형성되고, 압출물로서 상기 동력 스크루에 의하여 방출단부 외부로 펌핑됨으로써, 상기 섬유들을 상기 제1입구 안으로 주입하기 위한 수단, 으로 구성되는 열가소성수지와 함께 보강섬유들을 합성하기 위한 장치.
  2. 제1항에 있어서, 상기 섬유들이 용해된 열가소성 수지와 접촉혼합하기전에 상기 합성압출기의 스크루에 의하여 가열되고 기계적으로 가공될 것으로서, 상기 수지 압출기의 출구가 상기 제1입구로부터 상기 제1입구와 상기 합성압출기의 방출단부 사이에서 늘어진 동력 스크루를 따라서 하류로 위치한 상기 합성압출기의 상기 제2입구부에 연결되는 열가소성 수지와 함께 보강섬유들을 합성하기 위한 장치.
  3. 제1항에 있어서, 상기 열가소성 수지 펠릿 취급 수단은 상기 수지재공급원으로부터 열가소성 수지 펠릿들을 수용하고 적정중량비율로 상기 수지압출기 입구부 안으로 열가소성 수지 펠릿들을 공급하도록 위치된 적재 및 이송장치로 구성하고, 상기 합성 압출기의 상기 제1입구부 안으로 섬유들을 주입하기 위한 장치는 섬유들을 수용 및 적재하는 적재장치와 적정중량비율로 상기 합성압출기의 제1입구부안으로 별개길이의 보강섬유들을 주입하도록 상기 적재 장치에 인접하여 위치한 이송장치로 구성하는 열가소성수지와 함께 보강섬유들을 합성하기 위한 장치.
  4. 제3항에 있어서, 상기 열가소성 수지 펠릿들을 위한 적재장치와 상기 보강섬유들을 위한 적재장치들을 중량감소 주입스케일로 구성하는 열가소성 수지와 함께 보강 섬유들을 합성하기 위한 장치.
  5. 제3항에 있어서, 상기 보강섬유들의 공급원은 섬유원을 공급하도록 주입 스케일 상에 위치된 공급수단상에 있는 연속길이의 섬유들로 구성하고, 상기 섬유를 주입하기 위한 수단은 적정속도로 회전하며 상기 공급수단에 인접하여 위치된 한쌍의 주입롤러와, 이동할수 있는 절단날과, 상기 주입롤러들에 관계해서 섬유를 수용하는 위치에 위치되고 상기 합성압출기의 제1입구부에 연결된 출구를 가지는 주입호퍼로 구성되고, 상기 주입 롤러들을 상기 공급수단으로부터 연속길이의 섬유들을 당기고, 절단날은 섬유들을 적정길이로 절단하고, 상기 주입호퍼에서 수용된 절단섬유들을 가지는 것으로부터 섬유들이 상기 합성압출기의 제1입구부 안으로 이송되는 열가소성 수지와 함께 보강섬유들을 합성하기 위한 장치.
  6. 제5항에 있어서, 컴퓨터가 상기 섬유를 위한 적재장치와 신호-수신관계와, 상기 주입롤러들과 신호발생 및 송신관계로 연결되고, 섬유의 적정입력주입비율을 제공하도록 프로그램되며, 상기 공급원으로 부터 주입되는 섬유의 중량을 지시하는 상기 섬유-적재 장치로부터 상기 컴퓨터에 의하여 수신되는 신호에 응하여 상기 적정속도로 조종하도록 상기 주입롤러들에 신호를 제공하는 열가소성 수지와 함께 보강섬유들을 합성하기 위한 장치.
  7. 제3항에 있어서, 상기 열가소성 수지 펠릿들을 적재하고 이송하기위한 상기 장치들은 적정중량비율로 상기 수지 압출기의 상기 입구로 열가소성 수지 펠릿을 이송시키기 위하여 주입스케일상에서 지지되는 콘베어로 구성하는 열가소성 수지와 함께 보강섬유들을 합성하기 위한 장지.
  8. 제1항에 있어서, 상기 합성 압출기로부터 적정 크기, 중량 및 형상의 사전성형된 덩어리로 압출물을 형성하기 위한 사전 성형 장치는 상기 합성압출기의 방출단부에 관계해서 유체흐름에 연결되는 열가소성 수지와 함께 보강섬유들을 합성하기 위한 장치.
  9. 제8항에 있어서, 상기 사진성형장치는 회전 및 왕복으로 움직일수 있는 동력 스크루를 가지는 압출기로 구성하고, 열가소성 수지와 보강섬유들의 균일한 혼합물의 정확히 측정된 용량의 산전성형된 덩어리가 길게늘린 펠렛형상으로 제조되는 출구실을 사전성형 압출기가 가지는 열가소성 수지와 함께 보강섬유들을 합성하기 위한 장치.
  10. 제9항에 있어서, 상기 사전성형 장치는 입력측, 출력측과 제한된 닢을 가지는 한쌍의 롤러로 구성하고 상기 입구측은 압출물을 수용하도록 상기 합성압출기의 방출단부와 유체흐름이 소통하고, 압출물은 상기 롤러들 사이에 있는 상기 닢을 통한 통과에 의하여 박판재 형상의 사전성형물이 형성되고, 사전성형 장치는 박판재사전 성형물을 바람직한 길이로 절단하도록, 상기 한쌍의 롤러들의 출력측에 인접된 절단수단을 추가로 포함하는 열가소성 수지와 함께 보강섬유들을 합성하기 위한 장치.
  11. 제9항에 있어서, 왕복수단은 상기 사전성형장치로부터 사전성형된 덩어리를 수용하도록 위치되고, 압축성 형기는 상기 왕복 장치에 인접하며, 상기 왕복수단은 상기 사전 성형장치로 부터 사전 성형물을 수용하는 상기 압축성형기와 상기 사전성형장치 사이에서 가역으로 움직일수 있고, 상기 압축성형기로 사전성형물을 인도하는 열가소성수지와 함게 보강섬유들을 합성하기 위한 장치.
  12. 제1항에 있어서, 상기 수지압출기의 스크루와 상기 합성압출기의 동력 스크루는 크기가 다르고, 상이한 흐름용량을 가지는 열가소성수지와 함께 보강섬유들을 합성하기 위한 장치.
  13. 제1항에 있어서, 분리된 동력 구동수단은 상기 수지압출기의 상기 스크루와 상기 합성압출기의 동력 스크루를 적정회전속도로 구동시키기 위하여 독자적으로 구동되도록 연결되고, 상기 수지 압출기의 스크루와 상기 합성 압출기의 동력스크루는 동작적으로 조절될 수 있는 열가소성 수지와 함께 보강섬유들을 합성하기 위한 장치.
  14. 회전할수 있고 길게늘린 압출스크루를 가지는 수지, 압출기와, 입구와 방출단부 사이에서 연장하여 길게늘린 동력스크루를 가지는 합성압출기로 구성된 장치로서, 적정 회전속도와 상기 압출스크루와 상기 동력스크루를 회전 구동시키는 단계와, 제1위치에서 상기 합성압출기 안으로 별개 길이의 보강섬유들을 주입시키는 단계와, 상기 수지 압출기 안으로 열가소성 수지재를 향하게 하여, 상기 압출스크루의 회전작용에 의하여 열가소성수지를 유체의 용해된 덩어리로 형성하도록 상기 수지 재료를 가열 및 용해시키는 단계와, 상기 제1위치에서 아래에 위치한 제2위치에서 상기 수지 압출기로 부터 상기 합성압출기 안으로 용해된 열가소성 수지를 주입시키는 단계와, 상기 동력 스크루의 회전작동에 의한 상기 동력 합성압출기의 회전작용에 의하여 상기 합성압출기 안에서 열가소성 수지와 별개길이의 보강섬유들을 균일한 혼합물로 형성하는 단계,로 구성되는 보강섬유와 함께 열가소성 수지를 합성하기 위한 공정방법.
  15. 제14항에 있어서, 상기 보강섬유들이 적어도 2.54cm 이상의 별개의 길이로 상기 합성 압출기 안으로 주입되는 보강섬유와 함께 열가소성 수지를 합성하기 위한 공정방법.
  16. 제14항에 있어서, 상기 합성압출기의 방출단부로부터 사전성형장치 안으로 용해된 덩어리로서 상기 열가소성 수지와 섬유들의 혼합물을 방출시키는 단계와, 상기 혼합물을 적정한 크기와 형상의 사전성형된 덩어리로 형성시키는 단계를 추가로 구성하는 보강섬유와 함께 열가소성 수지를 합성하기 위한 공정방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900013953A 1989-09-05 1990-09-05 열가소성 수지와 함께 섬유들을 합성하기 위한 압출기 장치와 공정 KR950009033B1 (ko)

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ATE98551T1 (de) 1994-01-15
NO903826D0 (no) 1990-09-03
HK12096A (en) 1996-02-02
EP0416859B1 (en) 1993-12-15
MY107299A (en) 1995-10-31
DE69005237D1 (de) 1994-01-27
JPH0694130B2 (ja) 1994-11-24
CA2024337C (en) 1995-04-04
KR950009033B1 (ko) 1995-08-14
PT95188B (pt) 1998-07-31
JPH0393510A (ja) 1991-04-18
FI95217B (fi) 1995-09-29
FI904267A0 (fi) 1990-08-30
PT95188A (pt) 1992-05-29
EP0416859A1 (en) 1991-03-13
NO903826L (no) 1991-03-06
DE69005237T2 (de) 1994-06-16
FI95217C (fi) 1996-01-10
DK0416859T3 (da) 1994-04-11
CA2024337A1 (en) 1991-03-06
ES2047861T3 (es) 1994-03-01

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