DE69524870D1 - Verfahren zur herstellung von vorformlingen für kunststoffgiessverfahren - Google Patents
Verfahren zur herstellung von vorformlingen für kunststoffgiessverfahrenInfo
- Publication number
- DE69524870D1 DE69524870D1 DE69524870T DE69524870T DE69524870D1 DE 69524870 D1 DE69524870 D1 DE 69524870D1 DE 69524870 T DE69524870 T DE 69524870T DE 69524870 T DE69524870 T DE 69524870T DE 69524870 D1 DE69524870 D1 DE 69524870D1
- Authority
- DE
- Germany
- Prior art keywords
- plastic molding
- molding methods
- producing preforms
- preforms
- producing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000010137 moulding (plastic) Methods 0.000 title 1
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
- B29C70/42—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
- B29C70/48—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 and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
-
- 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
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
- B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
-
- 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
- B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
-
- 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
-
- 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
- B29K2079/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain, not provided for in groups B29K2061/00 - B29K2077/00, as moulding material
- B29K2079/08—PI, i.e. polyimides or derivatives thereof
-
- 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
- B29K2105/0058—Liquid or visquous
- B29K2105/0064—Latex, emulsion or dispersion
-
- 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
- B29K2105/25—Solid
- B29K2105/253—Preform
-
- 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.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, 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]
- Y10T428/31511—Of epoxy ether
-
- 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.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2926—Coated or impregnated inorganic fiber fabric
- Y10T442/2951—Coating or impregnation contains epoxy polymer or copolymer or polyether
-
- 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]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/67—Multiple nonwoven fabric layers composed of the same inorganic strand or fiber material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Reinforced Plastic Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/246,020 US5480603A (en) | 1994-05-19 | 1994-05-19 | Method for preparing preforms for molding processes |
PCT/US1995/006144 WO1995032085A1 (en) | 1994-05-19 | 1995-05-16 | Method for preparing preforms for molding processes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69524870D1 true DE69524870D1 (de) | 2002-02-07 |
DE69524870T2 DE69524870T2 (de) | 2002-06-27 |
Family
ID=22929017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69524870T Expired - Fee Related DE69524870T2 (de) | 1994-05-19 | 1995-05-16 | Verfahren zur herstellung von vorformlingen für kunststoffgiessverfahren |
Country Status (5)
Country | Link |
---|---|
US (2) | US5480603A (de) |
EP (1) | EP0759842B1 (de) |
JP (1) | JPH10500636A (de) |
DE (1) | DE69524870T2 (de) |
WO (1) | WO1995032085A1 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE256164T1 (de) * | 1996-09-20 | 2003-12-15 | Vantico Gmbh | Verfahren zum transfer-spritzgiessen von stabilen epoxidharzzusammensetzungen |
WO1998030374A1 (en) * | 1997-01-08 | 1998-07-16 | The Dow Chemical Company | Process for preparing preforms and molded articles |
GB9709166D0 (en) * | 1997-05-06 | 1997-06-25 | Cytec Ind Inc | Preforms for moulding process and resins therefor |
US5972264A (en) * | 1997-06-06 | 1999-10-26 | Composite Rotor, Inc. | Resin transfer molding of a centrifuge rotor |
US6096669A (en) * | 1997-10-28 | 2000-08-01 | Gkn Westland Aerospace Inc. | Unidirectional fiber-random mat preform |
EP1085968B1 (de) * | 1998-06-08 | 2003-05-14 | Complastik Corporation | Verbundgegenstände insbesondere prepregs, vorformlinge, laminate und sandwich formteile, und verfahren zu deren herstellung |
US6231795B1 (en) | 1998-12-04 | 2001-05-15 | The Dow Chemical Company | Soft and flexible foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers |
US6280550B1 (en) * | 1998-12-15 | 2001-08-28 | General Electric Company | Fabrication of composite articles having an infiltrated matrix |
US6090335A (en) * | 1999-01-08 | 2000-07-18 | Northrop Grumman Corporation | Process of forming fiber reinforced composite articles using an insitu cured resin infusion port |
US6555045B2 (en) | 1999-01-11 | 2003-04-29 | Northrop Grumman Corporation | Grooved mold apparatus and process for forming fiber reinforced composite structures |
US6656411B1 (en) | 1999-01-11 | 2003-12-02 | Northrop Grumman Corporation | Grooved core pattern for optimum resin distribution |
US6216752B1 (en) | 1999-03-31 | 2001-04-17 | Northrop Grumman Corporation | Gravity feed resin delivery system for VARTM fabrication |
EP1175998A4 (de) * | 1999-04-08 | 2006-01-11 | Mitsubishi Rayon Co | Halbzeug für verbundwerkstoff und ein solcher verbundwerkstoff |
US6861131B2 (en) * | 2000-12-06 | 2005-03-01 | Complastik Corp. | Hybrid composite articles and methods for their production |
US6740185B2 (en) * | 2001-02-06 | 2004-05-25 | General Electric Company | Method of preparing preforms for RTM molding processes |
DE10151357B4 (de) * | 2001-10-22 | 2006-12-28 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Faserverbundformteil, Zwischenprodukt und Verfahren zur Herstellung eines Faserverbundformteils |
US6852259B2 (en) * | 2002-09-18 | 2005-02-08 | Owens Corning Fiberglas Technology, Inc. | Moldable preform with B-stage thermoset polymer powder binder |
US20040192876A1 (en) * | 2002-11-18 | 2004-09-30 | Nigel Hacker | Novolac polymer planarization films with high temparature stability |
CN1802603A (zh) * | 2003-07-17 | 2006-07-12 | 霍尼韦尔国际公司 | 用于高级微电子应用的平面化薄膜及其生产装置和方法 |
US20050042961A1 (en) * | 2003-08-18 | 2005-02-24 | Henkel Loctite Corporation | Curable compositions for advanced processes, and products made therefrom |
GB0401645D0 (en) * | 2004-01-26 | 2004-02-25 | Cytec Tech Corp | Stabilizable preform precursors and stabilized preforms for composite materials and processes for stabilizing and debulking preforms |
US7649060B2 (en) * | 2005-12-02 | 2010-01-19 | Henkel Corporation | Curable compositions |
US8029889B1 (en) | 2004-12-03 | 2011-10-04 | Henkel Corporation | Prepregs, towpregs and preforms |
BRPI0708300B1 (pt) * | 2006-03-03 | 2017-01-24 | Toho Tenax Europe Gmbh | processos para a fabricação de estruturas, e para a fabricação de um material compósito reforçado com fibra |
US8030437B2 (en) * | 2006-05-12 | 2011-10-04 | General Electric Company | Methods for forming composite articles from tailorable polyimide resin systems using RTM and RI techniques |
CA2670027A1 (en) * | 2006-11-21 | 2008-05-29 | Henkel Corporation | Toughened binder compositions for use in advanced processes |
US7537827B1 (en) | 2006-12-13 | 2009-05-26 | Henkel Corporation | Prepreg laminates |
EP2370219B8 (de) | 2008-11-21 | 2014-09-10 | Henkel US IP LLC | Thermisch zersetzbare polymerbeschichtete metallpulver |
US8609558B2 (en) | 2009-11-25 | 2013-12-17 | United Technologies Corporation | Tackifier composition |
JP5725405B2 (ja) * | 2010-02-23 | 2015-05-27 | 東レ株式会社 | プリフォームの製造方法 |
CN105108929B (zh) | 2010-04-13 | 2021-06-22 | 汉高知识产权控股有限责任公司 | 可固化的组合物、利用该组合物制备复合材料的方法以及制备表面光洁度优异且纤维固结高的复合材料的方法 |
US9682447B2 (en) | 2010-08-20 | 2017-06-20 | Henkel IP & Holding GmbH | Organic acid- or latent organic acid-functionalized polymer-coated metal powders for solder pastes |
JP6050364B2 (ja) | 2011-09-06 | 2016-12-21 | ヘンケル アイピー アンド ホールディング ゲゼルシャフト ミット ベシュレンクテル ハフツング | はんだペースト用の二官能性または多官能性電子不足オレフィン被覆金属粉末 |
DE102011116639B4 (de) | 2011-10-20 | 2017-11-23 | Audi Ag | Verfahren zur Herstellung eines faserverstärkten Kunststoff-Bauteils und Vorrichtung zur Durchführung des Verfahrens |
ES2734398T3 (es) * | 2011-12-20 | 2019-12-05 | Cytec Ind Inc | Procedimiento de producción de una cinta cortada longitudinalmente o un haz de filamentos |
DE102012006034A1 (de) * | 2012-03-27 | 2013-10-02 | Mbb Fertigungstechnik Gmbh | Verfahren zur Herstellung eines im Wesentlichen schalenförmigen, faserverstärkten Kunststoffteils |
CA2866176C (en) * | 2012-08-01 | 2015-04-21 | Naoaki SONODA | Random mat and fiber-reinforced composite material shaped product |
WO2019194208A1 (ja) * | 2018-04-04 | 2019-10-10 | 住友電工プリントサーキット株式会社 | フレキシブルプリント配線板用カバーフィルム及びフレキシブルプリント配線板 |
CN116355182B (zh) * | 2023-06-02 | 2023-08-04 | 北京航天天美科技有限公司 | 舰载显控台用改性环氧树脂复合材料及制备方法和应用 |
Family Cites Families (33)
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BE566851A (de) * | ||||
US3286007A (en) * | 1964-09-21 | 1966-11-15 | Ludlow Corp | Process of manufacturing a polyolefin fiber-containing non-woven fabric |
US3539441A (en) * | 1967-12-15 | 1970-11-10 | Ppg Industries Inc | Emulsifiable compositions |
US3632366A (en) * | 1968-01-11 | 1972-01-04 | Asahi Glass Co Ltd | Method of producing moldable reinforced thermoplastic material |
US3726824A (en) * | 1970-09-16 | 1973-04-10 | Dow Chemical Co | Preparation of film-forming latexes of polyvinylaromatic-polydiene block copolymers |
BE788947A (fr) * | 1971-09-21 | 1973-01-15 | Gen Electric | Procede de preparation d'un produit stratifie |
US4058581A (en) * | 1972-07-24 | 1977-11-15 | Exxon Research & Engineering Co. | Method of making thermoplastic resin composite |
US3940537A (en) * | 1973-07-12 | 1976-02-24 | Ici United States Inc. | Fibrous mats |
US4054713A (en) * | 1973-12-28 | 1977-10-18 | Kao Soap Co., Ltd. | Process for preparing glass fiber mats |
US4264655A (en) * | 1976-04-05 | 1981-04-28 | Desoto, Inc. | Encapsulated impregnated rovings |
US4292105A (en) * | 1978-12-28 | 1981-09-29 | Union Carbide Corporation | Method of impregnating a fibrous textile material with a plastic resin |
US4222918A (en) * | 1979-03-19 | 1980-09-16 | Desoto, Inc. | Aqueous emulsions, methods of making the same and impregnated rovings made from the emulsions |
IL59944A (en) * | 1979-05-01 | 1984-01-31 | Union Carbide Corp | Resin article molding process and apparatus therefor |
JPS57139553A (en) * | 1981-02-24 | 1982-08-28 | Asahi Fibreglass Co | Production of preform set |
US4882114A (en) * | 1984-01-06 | 1989-11-21 | The Wiggins Teape Group Limited | Molding of fiber reinforced plastic articles |
US4680224A (en) * | 1984-03-06 | 1987-07-14 | Phillips Petroleum Company | Reinforced plastic |
JPS61132665A (ja) * | 1984-11-29 | 1986-06-20 | 三菱油化バ−デイツシエ株式会社 | 成形可能な不織布の製造方法 |
GB8430949D0 (en) * | 1984-12-07 | 1985-01-16 | Smith Tech Dev | Impregnating fibre reinforcements |
US4908176A (en) * | 1986-03-20 | 1990-03-13 | Mitsubishi Yuka Badische Co., Ltd. | Process for producing moldable non-woven fabrics |
US4894105A (en) * | 1986-11-07 | 1990-01-16 | Basf Aktiengesellschaft | Production of improved preimpregnated material comprising a particulate thermoplastic polymer suitable for use in the formation of substantially void-free fiber-reinforced composite article |
US5080968A (en) * | 1988-01-25 | 1992-01-14 | The B. F. Goodrich Company | Composites of vinyl resins and elastomer-coated fibers |
JPH0655493B2 (ja) * | 1988-02-29 | 1994-07-27 | 帝人株式会社 | 易接着性ポリエステルフイルム及びその製造方法 |
US4988469A (en) * | 1988-11-21 | 1991-01-29 | United Technologies Corporation | Method of fabricating fiber reinforced composite articles by resin transfer molding |
US5094883A (en) * | 1989-04-17 | 1992-03-10 | Georgia Tech Research Corporation | Flexible multiply towpreg and method of production therefor |
US5296064A (en) * | 1989-04-17 | 1994-03-22 | Georgia Tech Research Corp. | Flexible multiply towpreg tape from powder fusion coated towpreg and method for production thereof |
US5071711A (en) * | 1989-09-28 | 1991-12-10 | The Dow Chemical Company | Preforms for molding processes |
US4992228A (en) * | 1989-09-28 | 1991-02-12 | The Dow Chemical Company | Method for preparing preforms for molding processes |
US5080851A (en) * | 1990-09-06 | 1992-01-14 | United Technologies Corporation | Method for stabilizing complex composite preforms |
US5178907A (en) * | 1991-05-17 | 1993-01-12 | The United States Of America As Represented By The Secretary Of The Air Force | Process for the fabrication of high density continuous fiber preforms |
CA2076736A1 (en) * | 1991-09-06 | 1993-03-07 | John T. Hartness | Flexible, drapeable towpreg containing fused thermosettable particles having high glass transition temperatures |
DE4129959A1 (de) * | 1991-09-10 | 1993-03-11 | Menzolit Gmbh | Verfahren und fasermatte zur herstellung eines faserverstaerkten kunststoff-formteils sowie ein kunststoff-formteil |
TW207975B (de) * | 1991-10-19 | 1993-06-21 | Sumitomo Seika Chemicals | |
JP3505754B2 (ja) * | 1993-12-02 | 2004-03-15 | 東レ株式会社 | プリプレグおよびその製造方法 |
-
1994
- 1994-05-19 US US08/246,020 patent/US5480603A/en not_active Expired - Fee Related
-
1995
- 1995-05-16 EP EP95919856A patent/EP0759842B1/de not_active Expired - Lifetime
- 1995-05-16 DE DE69524870T patent/DE69524870T2/de not_active Expired - Fee Related
- 1995-05-16 JP JP7530381A patent/JPH10500636A/ja active Pending
- 1995-05-16 WO PCT/US1995/006144 patent/WO1995032085A1/en active IP Right Grant
- 1995-12-14 US US08/572,462 patent/US5593758A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5593758A (en) | 1997-01-14 |
DE69524870T2 (de) | 2002-06-27 |
EP0759842B1 (de) | 2002-01-02 |
US5480603A (en) | 1996-01-02 |
JPH10500636A (ja) | 1998-01-20 |
WO1995032085A1 (en) | 1995-11-30 |
EP0759842A1 (de) | 1997-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |