PT95723A - Processo para a producao de polimeros reticulaveis por exposicao a humanidade em presenca dum catalisador de hidrolise/condensacao - Google Patents
Processo para a producao de polimeros reticulaveis por exposicao a humanidade em presenca dum catalisador de hidrolise/condensacaoInfo
- Publication number
- PT95723A PT95723A PT95723A PT9572390A PT95723A PT 95723 A PT95723 A PT 95723A PT 95723 A PT95723 A PT 95723A PT 9572390 A PT9572390 A PT 9572390A PT 95723 A PT95723 A PT 95723A
- Authority
- PT
- Portugal
- Prior art keywords
- hydrolysis
- condensation catalyst
- exposure
- producing
- reticulable
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
- C08F255/026—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethylene-vinylester copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L43/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal; Compositions of derivatives of such polymers
- C08L43/04—Homopolymers or copolymers of monomers containing silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Graft Or Block Polymers (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/429,206 US5112919A (en) | 1989-10-30 | 1989-10-30 | Solid feeding of silane crosslinking agents into extruder |
Publications (2)
Publication Number | Publication Date |
---|---|
PT95723A true PT95723A (pt) | 1991-09-13 |
PT95723B PT95723B (pt) | 1997-11-28 |
Family
ID=23702259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT95723A PT95723B (pt) | 1989-10-30 | 1990-10-29 | Processo para a producao de polimeros reticulaveis por exposicao a humanidade em presenca dum catalisador de hidrolise/condensacao |
Country Status (11)
Country | Link |
---|---|
US (1) | US5112919A (pt) |
EP (1) | EP0426073B1 (pt) |
JP (1) | JP2802274B2 (pt) |
KR (1) | KR960004140B1 (pt) |
AT (1) | ATE148899T1 (pt) |
AU (1) | AU618691B2 (pt) |
BR (1) | BR9005504A (pt) |
CA (1) | CA2028724C (pt) |
DE (1) | DE69029918T2 (pt) |
ES (1) | ES2103716T3 (pt) |
PT (1) | PT95723B (pt) |
Families Citing this family (86)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5514312A (en) * | 1990-06-18 | 1996-05-07 | Coflexip | Process for manufacturing a flexible tubular conduit having a jacket made of crosslinked polyethylene |
US5231153A (en) * | 1992-04-06 | 1993-07-27 | The Goodyear Tire & Rubber Company | Anionic polymerization of conjugated dienes modified with alkyltetrahydrofurfuryl ethers |
GB9215821D0 (en) * | 1992-07-24 | 1992-09-09 | Exxon Chemical Patents Inc | Thermoplastic compositions and processes for cross-linking |
BR9203610A (pt) * | 1992-09-11 | 1994-03-22 | Pirelli Cabos S A | Composicoes de isolacao em polietileno reticulado por umidade (xlpe) com reduzida contracao a 130 c,para uso em cabos de p/otencia de baixa tensao |
DE4313290A1 (de) † | 1993-04-23 | 1994-10-27 | Kempter Werner | Verfahren und Vorrichtung zur Herstellung eines vernetzten extrudierten Polymerproduktes |
GB9308669D0 (en) * | 1993-04-27 | 1993-06-09 | Du Pont Canada | Grafting of monomers onto polyolefins in presence of organic peroxides |
US5883144A (en) * | 1994-09-19 | 1999-03-16 | Sentinel Products Corp. | Silane-grafted materials for solid and foam applications |
US5929129A (en) | 1994-09-19 | 1999-07-27 | Sentinel Products Corp. | Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene |
US5932659A (en) | 1994-09-19 | 1999-08-03 | Sentinel Products Corp. | Polymer blend |
KR960010734A (ko) | 1994-09-19 | 1996-04-20 | 존 디. 밤바라 | 필수 선형 폴리올레핀의 교차- 결합된 발포 구조 및 그 제조방법 |
JP2996903B2 (ja) * | 1995-09-29 | 2000-01-11 | 住友ベークライト株式会社 | シラン架橋ポリオレフィンの製造方法 |
CA2212944C (en) * | 1995-12-18 | 2006-10-24 | Jacques Schombourg | Silane, free radical generator, amine blends for crosslinking of olefin polymers |
US5844009A (en) | 1996-04-26 | 1998-12-01 | Sentinel Products Corp. | Cross-linked low-density polymer foam |
CA2203595A1 (en) | 1996-04-26 | 1997-10-26 | Robert F. Hurley | Cross-linked polyolefin tape |
US5882776A (en) | 1996-07-09 | 1999-03-16 | Sentinel Products Corp. | Laminated foam structures with enhanced properties |
US5876813A (en) | 1996-07-09 | 1999-03-02 | Senitnel Products Corp | Laminated foam structures with enhanced properties |
US5938878A (en) | 1996-08-16 | 1999-08-17 | Sentinel Products Corp. | Polymer structures with enhanced properties |
US6221928B1 (en) | 1996-11-15 | 2001-04-24 | Sentinel Products Corp. | Polymer articles including maleic anhydride |
KR100373852B1 (ko) * | 1999-01-21 | 2003-02-26 | 주식회사 엘지씨아이 | 전선용 흑색 수가교 수지 조성물 및 그 제조방법 |
US6380316B1 (en) * | 1999-03-02 | 2002-04-30 | Dow Corning Corporation | Polyisobutylene copolymers having reactive silyl grafts |
US6177519B1 (en) * | 1999-03-02 | 2001-01-23 | Exxon Chemical Patents, Inc. | Silane grafted copolymers of an isomonoolefin and a vinyl aromatic monomer |
RU2233847C2 (ru) | 1999-03-02 | 2004-08-10 | Эксонмобил Кемикэл Пейтентс Инк. | Сополимеры альфа-олефина и винилового ароматического мономера с привитым силаном |
CA2290318C (en) | 1999-11-24 | 2009-02-03 | Shaw Industries Limited | Crosslinked compositions containing silane-grafted polyolefins and polypropylene |
EP1176161A1 (de) * | 2000-07-24 | 2002-01-30 | Nexans | Verfahren zur Herstellung von mit vernetztem Polyethylen überzogenen Leitungsdrähten |
CN1444609A (zh) * | 2000-07-28 | 2003-09-24 | 纳幕尔杜邦公司 | 聚烯烃的接枝共聚 |
US6420485B1 (en) | 2000-08-14 | 2002-07-16 | Dow Corning Corporation | Siloxane-grafted hydrocarbon copolymers |
US6794453B2 (en) | 2000-11-06 | 2004-09-21 | Shawcor Ltd. | Crosslinked, predominantly polypropylene-based compositions |
US6596402B2 (en) | 2000-12-29 | 2003-07-22 | Kimberly-Clark Worldwide, Inc. | Absorbent, lubricious coating and articles coated therewith |
FR2822833B1 (fr) * | 2001-03-27 | 2005-06-24 | Nexans | Procede de fabrication d'une composition a base de polymere reticule au moyen de silane, et composition obtenue par ce procede |
DE10159952A1 (de) | 2001-12-06 | 2003-06-18 | Degussa | Verwendung flüssiger oder auf Trägermaterial aufgebrachter ungestättigter Organosilan/-mischungen zur Herstellung von feuchtigkeitsvernetzten und gefüllten Kabelcompounds |
US6967261B1 (en) | 2001-12-28 | 2005-11-22 | Kimberly-Clark Worldwide | Bandage, methods of producing and using same |
US6808801B2 (en) | 2002-07-26 | 2004-10-26 | Kimberly-Clark Worldwide, Inc. | Absorbent article with self-forming absorbent binder layer |
KR101013324B1 (ko) | 2002-07-26 | 2011-02-09 | 킴벌리-클라크 월드와이드, 인크. | 흡수 바인더 조성물, 그의 제조 방법 및 그를 포함하는용품 |
US7205259B2 (en) * | 2002-07-26 | 2007-04-17 | Kimberly-Clark Worldwide, Inc. | Absorbent binder desiccant composition and articles incorporating it |
US6737491B2 (en) | 2002-07-26 | 2004-05-18 | Kimberly-Clark Worldwide, Inc. | Absorbent binder composition and method of making same |
US6822135B2 (en) * | 2002-07-26 | 2004-11-23 | Kimberly-Clark Worldwide, Inc. | Fluid storage material including particles secured with a crosslinkable binder composition and method of making same |
US7115321B2 (en) * | 2002-07-26 | 2006-10-03 | Kimberly-Clark Worldwide, Inc. | Absorbent binder coating |
US6887961B2 (en) * | 2002-07-26 | 2005-05-03 | Kimberly-Clark Worldwide, Inc. | Absorbent binder composition and method of making it |
US6964803B2 (en) | 2002-07-26 | 2005-11-15 | Kimberly-Clark Worldwide, Inc. | Absorbent structures with selectively placed flexible absorbent binder |
US6855771B2 (en) * | 2002-10-31 | 2005-02-15 | Grant Doney | Process for making block polymers or copolymers from isotactic polypropylene |
US20040096626A1 (en) * | 2002-11-14 | 2004-05-20 | Epoli-Espumas De Polietileno Sa | Layered structures with enhanced properties |
US20060128907A1 (en) * | 2002-12-12 | 2006-06-15 | Yu Thomas C | Process for making a thermoplastic vulcanizates |
US7294591B2 (en) * | 2002-12-13 | 2007-11-13 | Kimberly-Clark Worldwide, Inc. | Absorbent composite including a folded substrate and an absorbent adhesive composition |
US7378566B2 (en) * | 2002-12-13 | 2008-05-27 | Kimberly-Clark Worldwide, Inc. | Absorbent core including folded substrate |
US20040219317A1 (en) * | 2003-01-22 | 2004-11-04 | Wellstream International Limited | Process for manufacturing a flexible tubular pipe having extruded layers made of crosslinked polyethylene |
JP2007515742A (ja) | 2003-07-25 | 2007-06-14 | ピレリ・アンド・チ・ソチエタ・ペル・アツィオーニ | 電気ケーブルを製造する連続的な方法 |
US7202309B2 (en) * | 2003-09-12 | 2007-04-10 | Momentive Performance Materials Inc. | Process for crosslinking thermoplastic polymers with silanes employing peroxide blends and the resulting crosslinked thermoplastic polymers |
US20050186427A1 (en) * | 2004-02-19 | 2005-08-25 | The Procter & Gamble Company | Lubricious coated applicator |
US7365131B2 (en) * | 2004-04-28 | 2008-04-29 | The Goodyear Tire & Rubber Company | Thermoplastic vulcanizate composition |
US8883057B2 (en) * | 2004-06-07 | 2014-11-11 | Acushnet Company | Non-ionomeric silane crosslinked polyolefin golf ball layers |
US8987351B2 (en) * | 2005-02-08 | 2015-03-24 | Momentive Performance Materials Inc. | Filler treatments utilizing low VOC silanes |
US7326753B2 (en) * | 2005-02-08 | 2008-02-05 | Momentive Performance Materials Inc. | Process for the production of crosslinked polymer employing low VOC-producing silane crosslinker and resulting crosslinked polymer |
US20070083175A1 (en) * | 2005-10-11 | 2007-04-12 | Kimberly-Clark Worldwide, Inc. | Transparent/translucent absorbent composites and articles |
US7335713B2 (en) | 2005-12-02 | 2008-02-26 | Stockhausen, Inc. | Method for preparing a flexible superabsorbent binder polymer composition |
US7312286B2 (en) * | 2005-12-02 | 2007-12-25 | Stockhausen, Inc. | Flexible superabsorbent binder polymer composition |
US20070129697A1 (en) * | 2005-12-02 | 2007-06-07 | Soerens Dave A | Articles comprising flexible superabsorbent binder polymer composition |
US7619131B2 (en) * | 2005-12-02 | 2009-11-17 | Kimberly-Clark Worldwide, Inc. | Articles comprising transparent/translucent polymer composition |
US20080114134A1 (en) * | 2006-11-14 | 2008-05-15 | General Electric Company | Process for crosslinking thermoplastic polymers with silanes employing peroxide blends, the resulting crosslinked thermoplastic polymer composition and articles made therefrom |
US20090098073A1 (en) * | 2007-10-12 | 2009-04-16 | Macdonald John Gavin | Phase change visual indicating composition |
US20090098081A1 (en) * | 2007-10-12 | 2009-04-16 | Macdonald John Gavin | System for providing a method for applying a skin sealant having a phase change visual indicating component |
US20090123569A1 (en) * | 2007-11-08 | 2009-05-14 | Macdonald John Gavin | Coverage indicating technology for skin sealants using tannates |
US8123423B2 (en) * | 2008-06-30 | 2012-02-28 | Kimberly-Clark Worlwide, Inc. | Applicator with flexible dispensing end |
US20090324320A1 (en) * | 2008-06-30 | 2009-12-31 | Ajay Houde | Porous skin sealant applicator |
DE102008041919A1 (de) | 2008-09-09 | 2010-03-11 | Evonik Degussa Gmbh | Verwendung von Silicium enthaltenden Vorläuferverbindungen einer organischen Säure als Katalysator zur Vernetzung von gefüllten und ungefüllten Polymer-Compounds |
DE102008041918A1 (de) | 2008-09-09 | 2010-03-11 | Evonik Degussa Gmbh | Silanolkondensationskatalysatoren zur Vernetzung von gefüllten und ungefüllten Polymer-Compounds |
FR2947947A1 (fr) * | 2009-07-09 | 2011-01-14 | Nexans | Composition reticulable pour cable d'energie et/ou de telecommunication a base d'un cocktail silane et procede de fabrication dudit cable |
DE102010002358A1 (de) * | 2010-02-25 | 2011-08-25 | Evonik Degussa GmbH, 45128 | Carboxyfunktionalisierte Silicium enthaltende Vorläuferverbindung verschiedener organischer Carbonsäuren |
EP2556105B1 (en) | 2010-04-09 | 2015-05-20 | Dow Corning Corporation | Solid silanes |
US9587084B2 (en) | 2010-06-08 | 2017-03-07 | Union Carbide Chemicals & Plastics Technology Llc | Halogenated flame retardant systems for use in presence of silane grafting process |
WO2011156077A1 (en) | 2010-06-08 | 2011-12-15 | Union Carbide Chemicals & Plastics Technology Llc | Halogenated flame retardant systems for use in presence of silane grafting process |
JP5705558B2 (ja) * | 2011-01-19 | 2015-04-22 | 古河電気工業株式会社 | シラン架橋樹脂成形体の製造方法及びそれを用いた成形体 |
JP5683972B2 (ja) * | 2011-01-19 | 2015-03-11 | 古河電気工業株式会社 | シラン架橋樹脂成形体の製造方法及びそれを用いた成形体 |
JP5075267B1 (ja) * | 2011-06-27 | 2012-11-21 | 古河電気工業株式会社 | シラン架橋樹脂成形体の製造方法及びそれを用いた成形体 |
JP2013006993A (ja) * | 2011-06-27 | 2013-01-10 | Furukawa Electric Co Ltd:The | シラン架橋樹脂成形体の製造方法及びそれを用いた成形体 |
US9681939B2 (en) | 2011-11-18 | 2017-06-20 | Cook Medical Technologies Llc | Silane bonded medical devices and method of making same |
JP5769321B2 (ja) * | 2013-02-18 | 2015-08-26 | 古河電気工業株式会社 | シラン架橋樹脂成形体の製造方法及びその方法を用いた成形体 |
DE102013216502A1 (de) * | 2013-08-21 | 2015-02-26 | Evonik Industries Ag | Zinn-freie Zusammensetzung für die Vernetzung von thermoplastischen Polyolefinen |
DE102013216504A1 (de) * | 2013-08-21 | 2015-02-26 | Evonik Industries Ag | Zinn-freie Katalysator-haltige Zusammensetzung für einen Monosil-Prozess mit optimierter Prozesscharakteristik |
WO2015089430A1 (en) | 2013-12-13 | 2015-06-18 | Momentive Performance Materials Inc. | Process for the production of silane-crosslinked polyolefin in the presence of non-tin catalyst and resulting crosslinked polyolefin |
US11603460B2 (en) | 2015-08-24 | 2023-03-14 | Aei Compounds Ltd. | Thermoset insulation composition |
WO2018063866A1 (en) * | 2016-09-28 | 2018-04-05 | Dow Global Technologies Llc | Moisture curable polyolefin compositions |
CA3019186C (en) | 2017-03-01 | 2021-06-29 | Aei Compounds Ltd. | Wire sheathing and insulation compositions |
CA3018896C (en) | 2017-03-01 | 2020-11-17 | Aei Compounds Ltd. | Cable sheathing composition |
JP2019172896A (ja) * | 2018-03-29 | 2019-10-10 | Mcppイノベーション合同会社 | 変性エチレン・α−オレフィン共重合体、成形体及びパイプ |
JP7323362B2 (ja) * | 2019-07-09 | 2023-08-08 | 矢崎エナジーシステム株式会社 | 架橋剤マスターバッチ |
CN114341234A (zh) | 2019-08-29 | 2022-04-12 | 陶氏环球技术有限责任公司 | 制成聚烯烃固体与液体添加剂的均质混合物的方法 |
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US3646255A (en) * | 1970-02-20 | 1972-02-29 | Newton Electronic Systems Inc | Facsimile system |
DE2213202B2 (de) * | 1972-03-17 | 1974-05-30 | Dipolith Gmbh Chemie-Werkstoffe, 4240 Emmerich | Verfahren für die peroxidische Vernetzung von Polyäthylen und/oder Äthylen-Copolymerisaten |
GB1526398A (en) * | 1974-12-06 | 1978-09-27 | Maillefer Sa | Manufacture of extruded products |
US4247498A (en) * | 1976-08-30 | 1981-01-27 | Akzona Incorporated | Methods for making microporous products |
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JPS5818921B2 (ja) * | 1979-12-26 | 1983-04-15 | チッソ株式会社 | シラン変成プロピレン重合体の製造方法 |
DE3026762C2 (de) * | 1980-07-15 | 1985-04-25 | Akzo Gmbh, 5600 Wuppertal | Verfahren zum Herstellen von porösem, pulverförmigem Polypropylen und Verwendung der Verfahrensprodukte |
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DE3545032C1 (de) * | 1985-12-19 | 1990-01-25 | Inventa Ag | Verfahren zur Herstellung von Formkoerpern aus thermoplastischen Polyamiden |
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-
1989
- 1989-10-30 US US07/429,206 patent/US5112919A/en not_active Expired - Lifetime
-
1990
- 1990-10-29 AT AT90120711T patent/ATE148899T1/de active
- 1990-10-29 CA CA002028724A patent/CA2028724C/en not_active Expired - Lifetime
- 1990-10-29 EP EP90120711A patent/EP0426073B1/en not_active Expired - Lifetime
- 1990-10-29 JP JP2288632A patent/JP2802274B2/ja not_active Expired - Lifetime
- 1990-10-29 ES ES90120711T patent/ES2103716T3/es not_active Expired - Lifetime
- 1990-10-29 KR KR90017319A patent/KR960004140B1/ko not_active IP Right Cessation
- 1990-10-29 PT PT95723A patent/PT95723B/pt not_active IP Right Cessation
- 1990-10-29 DE DE69029918T patent/DE69029918T2/de not_active Expired - Lifetime
- 1990-10-29 AU AU65542/90A patent/AU618691B2/en not_active Expired
- 1990-10-30 BR BR909005504A patent/BR9005504A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0426073A3 (en) | 1991-10-02 |
ATE148899T1 (de) | 1997-02-15 |
DE69029918D1 (de) | 1997-03-27 |
JPH03167229A (ja) | 1991-07-19 |
CA2028724C (en) | 1999-08-03 |
US5112919A (en) | 1992-05-12 |
KR960004140B1 (en) | 1996-03-27 |
DE69029918T2 (de) | 1997-07-10 |
AU618691B2 (en) | 1992-01-02 |
ES2103716T3 (es) | 1997-10-01 |
EP0426073A2 (en) | 1991-05-08 |
CA2028724A1 (en) | 1991-05-01 |
PT95723B (pt) | 1997-11-28 |
JP2802274B2 (ja) | 1998-09-24 |
KR910007992A (ko) | 1991-05-30 |
EP0426073B1 (en) | 1997-02-12 |
AU6554290A (en) | 1991-05-02 |
BR9005504A (pt) | 1991-09-17 |
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