KR880001429A - 섬유로 보강된 열가소성 구조체 및 그 제조방법 - Google Patents

섬유로 보강된 열가소성 구조체 및 그 제조방법 Download PDF

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KR880001429A
KR880001429A KR1019870008170A KR870008170A KR880001429A KR 880001429 A KR880001429 A KR 880001429A KR 1019870008170 A KR1019870008170 A KR 1019870008170A KR 870008170 A KR870008170 A KR 870008170A KR 880001429 A KR880001429 A KR 880001429A
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sheet
thermoplastic
fiber
reinforced
fibers
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KR1019870008170A
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KR950012789B1 (ko
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스테드만 빅스 이안
래드반 브로니슬로우
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제랄드 윌리암 화이트
더 위긴스 테어프 그룹 리미티드
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    • 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
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B32B17/04—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • 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
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • 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
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/902—High modulus filament or fiber
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24124—Fibers
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • Y10T428/24995—Two or more layers
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249961—With gradual property change within a component
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • 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
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Artificial Filaments (AREA)

Abstract

내용 없음

Description

섬유로 보강된 열가소성 구조체 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 모울딩하기 위하여 내부에 적층 재료가 있는 모울드의 개략도.
제2도 제1도의 모울드로 제조된 제품을 보여주는 개략적 단면도.

Claims (24)

  1. 균일하게 분산된 섬유로 완전히 압밀된 제1층과 흡수성 메트릭스로 형성된 제2층으로 이루어진 것을 특징으로 하는 섬유로 보강된 열가소성 구조체.
  2. 제1항에 있어서, 흡수성 메트릭스를 열가소성 또는 열경화성 프라스틱재로 입히는 것을 을 특징으로 하는 섬유로 보강된 열가소성 구조체.
  3. 열가소성 재료의 융점 이상의 온도에서 가압한 후에 냉각시킬때 압밀된 섬유로 보강된 열가소성 재료로 된 제1시이트에 전술한 온도로 가압한 후에 냉각시킬 때 압밀되지않고 다공성으로 남게 될 섬유로 보강된 열가소성 재료로 된 제2시이트를 적층시키고, 제1시이트를 모울드에 유입시켜 압밀시키고 모울드에 의해 성형되고 압밀되지 않고 다공성으로 남게된 한 부분이 적어도 있는 제2시이트와 접합시키도록 전술한 온도에서 모울드 내에서 적층체를 가압 성형하는 것을 포함하는 것을 특징으로하는 제 1항의 섬유로된 보강된 플라스틱 구조체의 제조방법.
  4. 제3항에 있어서, 섬유의 크기가 길이 7-50mm직경 13um이하인 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  5. 제4항에 있어서, 섬유의 형태가 단일 불연속 섬유인 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  6. 제3항, 제4항 또는 제5항에 있어서, 보강하는 섬유가 여기서 정의된 것과 같이 높은 탄성계수를 갖는 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  7. 제3항, 제4항. 제5항 또는 제6항에 있어서, 팽창된 재료로 된 제2시이트를 사용하거나 시이트 내의 섬유 함량이 완전히 압밀시킬 수 있는 양이상 인 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  8. 제3항, 제4항, 제5항, 제6항또는 제7항에 있어서, 섬유로 보강된 플라스틱 재료로 된 제1시이트를 적층시키기 전이나 또는 후에 섬유로 보강된 플라스틱 재로 된 제2시이트의 다공성 부분을 열경화성 또는 열가소성 플라스틱 재료로 입히는 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  9. 제8항에 있어서, 다공성 부분을 모울들 내에서 열경화성 또는 열가소성 플라스틱 재료로 입히는 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  10. 제9항에 있어서, 열경화성 플라스틱 재료는 적층되기 전에 액상으로 모울드내에 놓이는 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  11. 제8항 또는 제9항에 있어서 전술한 다공성 부분은 시이트 형태로 만들어지고 모울드 내에서 적층체와 통합되는 열가소성 재료로 입히는 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  12. 제11항에 있어서, 열가소성 재 시이트는 섬유로 보강된 열가소성 재로 된 제2시이트의 다공성부분보다 더 큰 총체적 크기를 가지며, 그것에 의해 제3시이트 부분이 적어도 제2시이트의 한쪽 면의 가장자리 부분과 합쳐져서 생기는 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  13. 제10항, 제11항 또는 제12항에 있어서, 제2시이트를 가압하여 모울딩하고 열경화성 또는 열가소성 재료를 입힌 후에 입혀진 제2시이트에 제1시이트를 적층시키는 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  14. 제13항에 있어서, 제2시이트를 모울드내에 놓고, 가압하고 압력을 풀어주어 프레싱하기 전의 다공성 형상으로 회복시키고 모울드내에 열경화성 또는 열가소성 플라스틱 재료를 넣고, 가압하여 제2시이트에 열경화성 또는 열가소성 플라스틱 재료를 입히고, 입혀진 제2시이트에 제1시이트를 적층시키는 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  15. 전술한 항 중 어느 한항에 있어서, 제1 및 제2층을 모울드 내에 넣기 전에 미리 가열 시키는 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  16. 제3항 내지 제15항중 어느 한항에 있어서, 섬유가 유리섬유인 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  17. 제16항에 있어서, 제1시이트내에 있는 유리섬유 함량이 30%이하인 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  18. 제16항 또는 제17항에 있어서, 제2시이트내에 있는 유리섬유 함량이 60%이상인 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  19. 제3항 내지 제18항중 어느 한항에 있어서, 열가소성 재료가 폴리에틸렌, 폴리프로 필렌, 폴리스티렌, 아크릴니트릴 스티렌 부타디엔, 포리에틸렌 테레프탈레이트, 폴리부틸렌레프 탈레이트, 또는 폴리비닐 클로라이드, 이들 재료들의 기소성 또는 비가소성 재료 또는 얼로이 및 혼합물 또는 다른 폴리머 재료들인것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  20. 제3항내지 제13항중 어느 한항에 있어서, 열가소성 재료가 폴리페닐렌 에테르 또는 폴리에스테르 카보네이트의 폴리카보네이트 또는 열가소성 폴리에스테르 또는 폴리에테르 이미드 또는 아크릴로 니트릴-부틸아크릴레이트-스티렌 폴리머 또는 아몰퍼스 나일론 또는 폴리아릴렌 에테르 케톤 또는 이를 각 재료들의 얼로이 또는 혼합물 또는 다른 폴리머 재료들인것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  21. 실시예 1내지 16중 어느 한 실시예에서 기술된 것과 같은 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  22. 첨부 도면을 참조하여 여기 설명한 것과 같을 것을 특징으로 하는 섬유로 보강된 플라스틱 구조체의 제조방법.
  23. 실시예 1내지 16중 어느 한 실시예에서 기술된 제조방법에 의해서 만들어진 것을 특징으로 하는 섬유로 보강된 열가소성 구조체.
  24. 첨부도면을 참조하여 여기 기술된 것과 같은 것을 특징으로 하는 섬유로 보강된 열가소성 구조체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870008170A 1986-07-31 1987-07-27 섬유로 보강된 열가소성 구조체 및 그 제조방법 KR950012789B1 (ko)

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GB8618726A GB8618726D0 (en) 1986-07-31 1986-07-31 Thermoplastics material

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KR880001429A true KR880001429A (ko) 1988-04-23
KR950012789B1 KR950012789B1 (ko) 1995-10-21

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DE3789473T2 (de) 1994-07-28
PT85419A (pt) 1988-07-29
AU7614187A (en) 1988-02-04
FI873261A (fi) 1988-02-01
DK172224B1 (da) 1998-01-12
ES2050665T3 (es) 1994-06-01
FI92302B (fi) 1994-07-15
IE62246B1 (en) 1995-01-11
GB8618726D0 (en) 1986-09-10
EP0255314B1 (en) 1994-03-30
CA1286968C (en) 1991-07-30
IE872026L (en) 1988-01-31
JP2691402B2 (ja) 1997-12-17
KR950012789B1 (ko) 1995-10-21
PT85419B (pt) 1995-03-01
NO174189B (no) 1993-12-20
EP0255314A3 (en) 1989-12-13
EP0255314A2 (en) 1988-02-03
AU599682B2 (en) 1990-07-26
BR8703880A (pt) 1988-03-29
JPS6349430A (ja) 1988-03-02
NO174189C (no) 1994-03-30
FI92302C (fi) 1994-10-25
DK389487A (da) 1988-02-01
US5558931A (en) 1996-09-24
FI873261A0 (fi) 1987-07-27
DK389487D0 (da) 1987-07-27
DE3789473D1 (de) 1994-05-05
US4964935A (en) 1990-10-23
ZA875502B (en) 1988-02-01
NO873137D0 (no) 1987-07-27
ATE103534T1 (de) 1994-04-15
NO873137L (no) 1988-02-01

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