FR2733244B1 - Systeme de stabilisants a base de derives de polyalkylpiperidine - Google Patents
Systeme de stabilisants a base de derives de polyalkylpiperidineInfo
- Publication number
- FR2733244B1 FR2733244B1 FR9604401A FR9604401A FR2733244B1 FR 2733244 B1 FR2733244 B1 FR 2733244B1 FR 9604401 A FR9604401 A FR 9604401A FR 9604401 A FR9604401 A FR 9604401A FR 2733244 B1 FR2733244 B1 FR 2733244B1
- Authority
- FR
- France
- Prior art keywords
- system based
- stabilizer system
- polyalkylpiperidine derivatives
- polyalkylpiperidine
- derivatives
- 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 - Lifetime
Links
- 239000003381 stabilizer Substances 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
- C07D211/94—Oxygen atom, e.g. piperidine N-oxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/10—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0273—Polyamines containing heterocyclic moieties in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0611—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring, e.g. polypyrroles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0622—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0638—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with at least three nitrogen atoms in the ring
- C08G73/0644—Poly(1,3,5)triazines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3435—Piperidines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34926—Triazines also containing heterocyclic groups other than triazine groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Hydrogenated Pyridines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH106995 | 1995-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2733244A1 FR2733244A1 (fr) | 1996-10-25 |
FR2733244B1 true FR2733244B1 (fr) | 1999-07-30 |
Family
ID=4201724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9604401A Expired - Lifetime FR2733244B1 (fr) | 1995-04-11 | 1996-04-09 | Systeme de stabilisants a base de derives de polyalkylpiperidine |
Country Status (17)
Country | Link |
---|---|
US (2) | US5980783A (fr) |
JP (1) | JP3959651B2 (fr) |
KR (1) | KR100426627B1 (fr) |
CN (1) | CN1080283C (fr) |
BE (1) | BE1010549A4 (fr) |
BR (1) | BR9601324B1 (fr) |
CA (1) | CA2173703C (fr) |
DE (1) | DE19613982A1 (fr) |
ES (1) | ES2114487B1 (fr) |
FR (1) | FR2733244B1 (fr) |
GB (3) | GB2301106B (fr) |
IT (1) | IT1283588B1 (fr) |
MX (1) | MX9601360A (fr) |
NL (1) | NL1002835C2 (fr) |
SK (1) | SK285104B6 (fr) |
TW (1) | TW358820B (fr) |
ZA (1) | ZA962840B (fr) |
Families Citing this family (55)
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EP0819730B1 (fr) * | 1996-07-17 | 2005-04-06 | Ciba SC Holding AG | Stabilisateur de longue durée, résistantes à l'ozone |
TW464670B (en) | 1996-08-07 | 2001-11-21 | Ciba Sc Holding Ag | Stabilizer mixtures containing a hindered amine |
TW589341B (en) | 1997-05-27 | 2004-06-01 | Ciba Sc Holding Ag | Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials |
TW428008B (en) * | 1997-05-27 | 2001-04-01 | Ciba Sc Holding Ag | Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethy1-4-piperidyl groups as stabilizers for organic materials |
DE19882399T1 (de) | 1997-05-27 | 2000-06-15 | Ciba Sc Holding Ag | Blockoligomere, enthaltend 1-Kohlenwasserstoffoxy-2,2,6,6-tetramethyl-4- piperidyl-Gruppen als Stabilisatoren für organische Materialien |
TW491872B (en) * | 1997-05-27 | 2002-06-21 | Ciba Sc Holding Ag | Block oligomers containing l-hydrocarbyloxy-2,2,6,6-tetramethyl-4- piperidyl groups as stabilizers for lower polyolefin |
AU7072498A (en) | 1997-05-27 | 1998-12-30 | Ciba Specialty Chemicals Holding Inc. | Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials |
US6472456B1 (en) * | 1997-06-30 | 2002-10-29 | Ciba Specialty Chemicals Corp. | Flame retardant compositions |
DE19735255B4 (de) * | 1997-08-14 | 2007-08-23 | Clariant Produkte (Deutschland) Gmbh | Synergistisches Stabilisatorgemisch auf Basis von Polyalkyl-1-oxa-diazaspirodecan-Verbindungen und dessen Verwendung |
SG82601A1 (en) | 1998-03-09 | 2001-08-21 | Ciba Sc Holding Ag | 1-alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators |
GB2377936B (en) * | 1998-12-14 | 2003-06-18 | Ciba Sc Holding Ag | Sterically hindered amine compounds |
IL133922A (en) * | 1999-02-01 | 2005-03-20 | Ciba Sc Holding Ag | Compositions comprising polyolefins produced by polymerization over a metallocene catalyst and a stabilizer mixture and a method for stabilizing said polyolefins |
US6946517B2 (en) * | 1999-08-17 | 2005-09-20 | Ciba Specialty Chemicals Corporation | Stabilizer mixtures |
KR20010050085A (ko) * | 1999-08-18 | 2001-06-15 | 잔디해머,한스루돌프하우스 | 신규한 입체 장애 아민 |
TW546311B (en) | 1999-11-25 | 2003-08-11 | Ciba Sc Holding Ag | Composition and method for color improvement of nitroxyl containing polymers |
ATE388988T1 (de) | 2000-02-22 | 2008-03-15 | Ciba Sc Holding Ag | Stabilisatormischungen für polyolefine |
GB2378950B (en) * | 2000-05-31 | 2004-04-21 | Ciba Sc Holding Ag | Stabilizer mixtures |
WO2001092393A2 (fr) * | 2000-05-31 | 2001-12-06 | Ciba Specialty Chemicals Holding Inc. | Melanges de stabilisation |
CA2406951C (fr) | 2000-05-31 | 2010-01-12 | Ciba Specialty Chemicals Holding Inc. | Melanges de stabilisants |
US6828364B2 (en) * | 2000-07-14 | 2004-12-07 | Ciba Specialty Chemicals Corporation | Stabilizer mixtures |
US6747077B2 (en) | 2000-10-17 | 2004-06-08 | Ciba Specialty Chemicals Corporation | Stabilized metallocene polypropylene |
ITMI20012598A1 (it) * | 2001-12-11 | 2003-06-11 | 3V Sigma Spa | Hals macromolecolari a peso molecolare definito |
DE10204690A1 (de) * | 2002-02-06 | 2003-08-07 | Clariant Gmbh | Verfahren zur Herstellung synergistischer Stabilisatormischungen |
US20030225191A1 (en) * | 2002-04-12 | 2003-12-04 | Francois Gugumus | Stabilizer mixtures |
CA2517334A1 (fr) | 2003-02-26 | 2004-09-10 | Ciba Specialty Chemicals Holding Inc. | Alcoxyamines steriquement encombrees et alcoxyamines hydroxy substituees hydrocompatibles |
EP1338622A3 (fr) * | 2003-03-14 | 2003-09-10 | Ciba SC Holding AG | Melanges stabilisants |
ATE367382T1 (de) * | 2003-12-25 | 2007-08-15 | Council Scient Ind Res | Antiozonant funktionalisierte benzotriazole uv absorber und ihre herstellungsverfahren |
US7595011B2 (en) | 2004-07-12 | 2009-09-29 | Ciba Specialty Chemicals Corporation | Stabilized electrochromic media |
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EP2451746B1 (fr) | 2009-07-07 | 2019-02-27 | Basf Se | Composition comprenant des particules de bronze de potassium-césium-tungstène et l'utilisation de ces particules |
CN103153985A (zh) * | 2010-10-20 | 2013-06-12 | 巴斯夫欧洲公司 | 多功能位阻胺光稳定剂 |
CA2848788A1 (fr) | 2011-09-23 | 2013-03-28 | Borealis Ag | Stabilisation de matiere organique avec des composes de mannich a base d'aminotriazine |
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CN102492276A (zh) * | 2011-11-30 | 2012-06-13 | 深圳市科聚新材料有限公司 | 一种增强pc/pbt复合材料及其制备方法 |
JP6246223B2 (ja) | 2012-10-23 | 2017-12-13 | ビーエーエスエフ エスイー | ポリマー安定剤基を含有するエチレン性不飽和オリゴマー |
EP2816097A1 (fr) | 2013-06-18 | 2014-12-24 | Shell Internationale Research Maatschappij B.V. | Composition d'huile de lubrification |
CN103525051B (zh) * | 2013-09-27 | 2015-10-14 | 惠州市昌亿新材料有限公司 | 一种高强增韧pc/pbt合金材料及其制备方法和应用 |
MX2016003734A (es) | 2013-09-27 | 2016-08-04 | Basf Se | Composiciones de poliolefina para materiales de construccion. |
WO2015077635A2 (fr) | 2013-11-22 | 2015-05-28 | Polnox Corporation | Antioxydants macromoléculaires basés sur deux types de fractions par molécule : structures, leurs procédés de fabrication et d'utilisation |
TWI685524B (zh) | 2013-12-17 | 2020-02-21 | 美商畢克美國股份有限公司 | 預先脫層之層狀材料 |
SA116370295B1 (ar) * | 2015-02-20 | 2016-12-06 | باسف اس اى | رقائق، وأشرطة وفتائل أحادية من البولي أوليفين مثبتة للضوء |
WO2016156328A1 (fr) | 2015-03-31 | 2016-10-06 | Shell Internationale Research Maatschappij B.V. | Utilisation d'une composition lubrifiante comprenant un photostabilisant de type amine encombrée pour une meilleure propreté d'un piston dans un moteur à combustion interne |
KR102580043B1 (ko) | 2015-07-20 | 2023-09-20 | 바스프 에스이 | 난연성 폴리올레핀 물품 |
AU2017291057B2 (en) | 2016-07-01 | 2021-05-20 | Clariant International Ltd | Synergized Acetals composition and method for scavenging Sulfides and Mercaptans |
EA201900122A1 (ru) | 2016-08-26 | 2019-11-29 | Крышки или укупорочные средства, изготовленные из композиции смолы, содержащей полиэтилен | |
US20190194551A1 (en) | 2017-12-22 | 2019-06-27 | Clariant International, Ltd. | Synergized acetals composition and method for scavenging sulfides and mercaptans |
US11555140B2 (en) * | 2017-12-22 | 2023-01-17 | Clariant International Ltd | Synergized hemiacetals composition and method for scavenging sulfides and mercaptans |
CN112771108B (zh) | 2018-08-22 | 2023-05-05 | 巴斯夫欧洲公司 | 稳定的滚塑聚烯烃 |
EP3626772A1 (fr) | 2018-09-19 | 2020-03-25 | Borealis AG | Utilisation d'un composé à base de mélamine et d'un composé hals en tant que stabilisateur thermique dans des polymères |
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US20220282064A1 (en) | 2019-07-30 | 2022-09-08 | Basf Se | Stabilizer composition |
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US6077889A (en) * | 1993-03-24 | 2000-06-20 | Solvay Engineered Polymers | Light stabilizer packages for partial paint applications |
EP0632092A1 (fr) * | 1993-07-02 | 1995-01-04 | Bayshore Industrial, Inc. | Mélange synergistique de stabilisateurs UV utilisable avec des polymères |
ES2148464T5 (es) * | 1994-10-28 | 2005-06-16 | Ciba Specialty Chemicals Holding Inc. | Mezcla de estabilizadores sinergicos. |
TW357174B (en) * | 1995-01-23 | 1999-05-01 | Ciba Sc Holding Ag | Synergistic stabilizer mixture |
TW401437B (en) * | 1995-02-10 | 2000-08-11 | Ciba Sc Holding Ag | Synergistic stabilizer mixture |
TW390897B (en) * | 1995-07-21 | 2000-05-21 | Ciba Sc Holding Ag | Synergistic stabilizer mixture |
IT1275584B1 (it) * | 1995-07-21 | 1997-08-06 | 3V Sigma Spa | Composizioni per la stabilizzazione di polimeri sintetici |
EP0819730B1 (fr) * | 1996-07-17 | 2005-04-06 | Ciba SC Holding AG | Stabilisateur de longue durée, résistantes à l'ozone |
-
1996
- 1996-03-26 TW TW085103598A patent/TW358820B/zh not_active IP Right Cessation
- 1996-04-05 US US08/628,439 patent/US5980783A/en not_active Expired - Lifetime
- 1996-04-09 DE DE19613982A patent/DE19613982A1/de active Granted
- 1996-04-09 GB GB9607380A patent/GB2301106B/en not_active Expired - Lifetime
- 1996-04-09 SK SK461-96A patent/SK285104B6/sk not_active IP Right Cessation
- 1996-04-09 CA CA002173703A patent/CA2173703C/fr not_active Expired - Lifetime
- 1996-04-09 GB GB9824847A patent/GB2329635A/en not_active Withdrawn
- 1996-04-09 FR FR9604401A patent/FR2733244B1/fr not_active Expired - Lifetime
- 1996-04-10 ZA ZA962840A patent/ZA962840B/xx unknown
- 1996-04-10 KR KR1019960010676A patent/KR100426627B1/ko not_active IP Right Cessation
- 1996-04-10 BE BE9600306A patent/BE1010549A4/fr active
- 1996-04-10 CN CN96104523A patent/CN1080283C/zh not_active Expired - Lifetime
- 1996-04-10 NL NL1002835A patent/NL1002835C2/nl not_active IP Right Cessation
- 1996-04-10 ES ES09600820A patent/ES2114487B1/es not_active Expired - Fee Related
- 1996-04-11 JP JP11410596A patent/JP3959651B2/ja not_active Expired - Lifetime
- 1996-04-11 BR BRPI9601324-9A patent/BR9601324B1/pt not_active IP Right Cessation
- 1996-04-11 MX MX9601360A patent/MX9601360A/es unknown
- 1996-04-11 IT IT96MI000693A patent/IT1283588B1/it active IP Right Grant
-
1998
- 1998-06-24 US US09/103,443 patent/US6368520B1/en not_active Expired - Lifetime
- 1998-10-15 GB GBGB9822376.1A patent/GB9822376D0/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2173703A1 (fr) | 1996-10-12 |
ZA962840B (en) | 1996-10-11 |
JP3959651B2 (ja) | 2007-08-15 |
ITMI960693A0 (fr) | 1996-04-11 |
ITMI960693A1 (it) | 1997-10-11 |
CN1080283C (zh) | 2002-03-06 |
KR970070073A (ko) | 1997-11-07 |
GB2301106A (en) | 1996-11-27 |
ES2114487A1 (es) | 1998-05-16 |
BR9601324B1 (pt) | 2008-11-18 |
DE19613982A1 (de) | 1996-10-17 |
ES2114487B1 (es) | 1999-04-01 |
GB9822376D0 (en) | 1998-12-09 |
CA2173703C (fr) | 2008-09-23 |
FR2733244A1 (fr) | 1996-10-25 |
TW358820B (en) | 1999-05-21 |
SK46196A3 (en) | 1997-03-05 |
JPH08283586A (ja) | 1996-10-29 |
NL1002835A1 (nl) | 1996-10-14 |
US6368520B1 (en) | 2002-04-09 |
US5980783A (en) | 1999-11-09 |
MX9601360A (es) | 1997-04-30 |
SK285104B6 (sk) | 2006-06-01 |
GB9607380D0 (en) | 1996-06-12 |
BE1010549A4 (fr) | 1998-10-06 |
GB9824847D0 (en) | 1999-01-06 |
IT1283588B1 (it) | 1998-04-22 |
NL1002835C2 (nl) | 1998-03-17 |
KR100426627B1 (ko) | 2004-07-07 |
CN1139683A (zh) | 1997-01-08 |
GB2329635A (en) | 1999-03-31 |
BR9601324A (pt) | 1998-01-13 |
GB2301106B (en) | 1999-10-06 |
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