DK0393700T3 - Fremgangsmåde til fremstilling af peroxidiske perfluorpolyethere - Google Patents

Fremgangsmåde til fremstilling af peroxidiske perfluorpolyethere

Info

Publication number
DK0393700T3
DK0393700T3 DK90107532.5T DK90107532T DK0393700T3 DK 0393700 T3 DK0393700 T3 DK 0393700T3 DK 90107532 T DK90107532 T DK 90107532T DK 0393700 T3 DK0393700 T3 DK 0393700T3
Authority
DK
Denmark
Prior art keywords
preparation
peroxidic perfluoropolyethers
peroxidic
perfluoropolyethers
Prior art date
Application number
DK90107532.5T
Other languages
Danish (da)
English (en)
Inventor
Dario Dr Sianesi
Antonio Dr Marraccini
Giuseppe Dr Marchionni
Original Assignee
Ausimont Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ausimont Spa filed Critical Ausimont Spa
Application granted granted Critical
Publication of DK0393700T3 publication Critical patent/DK0393700T3/da

Links

Classifications

    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Epoxy Compounds (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK90107532.5T 1989-04-20 1990-04-20 Fremgangsmåde til fremstilling af peroxidiske perfluorpolyethere DK0393700T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920207A IT1229845B (it) 1989-04-20 1989-04-20 Procedimento per la preparazione di perfluoropolieteri perossidici.

Publications (1)

Publication Number Publication Date
DK0393700T3 true DK0393700T3 (da) 1996-01-02

Family

ID=11164767

Family Applications (2)

Application Number Title Priority Date Filing Date
DK90906219.2T DK0427820T3 (da) 1989-04-20 1990-04-20 Fremgangsmåde til fremstilling af peroxidiske perfluorpolyethere
DK90107532.5T DK0393700T3 (da) 1989-04-20 1990-04-20 Fremgangsmåde til fremstilling af peroxidiske perfluorpolyethere

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK90906219.2T DK0427820T3 (da) 1989-04-20 1990-04-20 Fremgangsmåde til fremstilling af peroxidiske perfluorpolyethere

Country Status (36)

Country Link
US (2) US5149842A (de)
EP (4) EP0393705A1 (de)
JP (2) JP3040461B2 (de)
KR (2) KR0167552B1 (de)
CN (2) CN1031063C (de)
AR (1) AR246747A1 (de)
AT (2) ATE123787T1 (de)
AU (2) AU626665B2 (de)
BG (1) BG51357A3 (de)
BR (2) BR9007099A (de)
CA (2) CA2045679C (de)
CZ (2) CZ282933B6 (de)
DD (2) DD298941A5 (de)
DE (2) DE69023948T2 (de)
DK (2) DK0427820T3 (de)
EG (2) EG19310A (de)
ES (2) ES2075898T3 (de)
FI (2) FI96429C (de)
GR (2) GR3017108T3 (de)
HU (2) HU208441B (de)
IE (2) IE68409B1 (de)
IL (2) IL94112A0 (de)
IT (1) IT1229845B (de)
MX (2) MX174319B (de)
NO (2) NO178378C (de)
NZ (2) NZ233406A (de)
PL (2) PL163381B1 (de)
PT (2) PT93830B (de)
RO (2) RO110332B1 (de)
RU (2) RU2075486C1 (de)
SI (2) SI9010777B (de)
SK (1) SK279078B6 (de)
UA (1) UA26444A (de)
WO (2) WO1990012832A1 (de)
YU (2) YU77790A (de)
ZA (2) ZA902933B (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1229845B (it) * 1989-04-20 1991-09-13 Ausimont Srl Procedimento per la preparazione di perfluoropolieteri perossidici.
IT1241679B (it) * 1990-03-06 1994-01-31 Ausimont Spa Perfluoropolieteri e processi per la loro preparazione
IT1249319B (it) * 1991-04-26 1995-02-22 Ausimont Spa Perfluoropolieteri ad elevata viscosita' e basso contenuto di ossigeno perossidico, e procedimento per la loro preparazione
IT1264977B1 (it) * 1993-11-17 1996-10-17 Ausimont Spa Processo per preparare perfluoropolietri
IT1275972B1 (it) * 1995-03-24 1997-10-24 Ausimont Spa Dispersioni di politetrafluoroetilene in un solvente organico ed agenti disperdenti ivi impiegati
IT1275568B (it) * 1995-07-19 1997-08-07 Ausimont Spa Processo per la preparazione di fluorossi- o clorossi- perfluoroacilfluoruri
US5719259A (en) * 1995-08-14 1998-02-17 E. I. Du Pont De Nemours And Company Perfluoroalkylene oxide copolymer composition containing functional groups
IT1282626B1 (it) * 1996-02-14 1998-03-31 Ausimont Spa Processo di preparazione di perfluoropolieteri perossidici
IT1282627B1 (it) * 1996-02-14 1998-03-31 Ausimont Spa Procedimento per la preparazione di perfluoropoliossialchileni perossidici
EP0831110B9 (de) * 1996-09-18 2005-09-07 E.I. Du Pont De Nemours And Company Perfluoroalkylenotidcopolymer-Zusammenstezungen enthaltend funktionnelle Gruppe
IT1313597B1 (it) 1999-08-04 2002-09-09 Ausimont Spa Lubrificanti perfluoropolieterei contenenti gruppi solfonilfluoruro
US6255536B1 (en) † 1999-12-22 2001-07-03 Dyneon Llc Fluorine containing vinyl ethers
IT1318488B1 (it) * 2000-04-21 2003-08-25 Ausimont Spa Fluorovinileteri e polimeri da essi ottenibili.
US7534845B2 (en) 2000-04-21 2009-05-19 Solvay Solexis S.P.A. Fluorovinyl ethers and polymers obtainable therefrom
IT1318487B1 (it) 2000-04-21 2003-08-25 Ausimont Spa Fluoroelastomeri.
ITMI20010008A1 (it) * 2001-01-03 2002-07-03 Ausimont Spa Additivi per fluoropolieterei per applicazioni elettromagnetiche
ITMI20010554A1 (it) 2001-03-16 2002-09-16 Ausimont Spa Additivi per resine idrogenate
ITMI20011306A1 (it) * 2001-06-21 2002-12-21 Ausimont Spa Poliuretani vulcanizzabili
ITMI20011424A1 (it) * 2001-07-05 2003-01-05 Ausimont Spa Dispersioni di polimeri fluorurati
EP1306417B1 (de) * 2001-10-23 2012-08-01 Solvay Specialty Polymers Italy S.p.A. Verwendung von fluorierten Flüssigkeiten zum Wärmeaustausch oder als Arbeitsflüssigkeiten in der Anwesenheit von ionisierenden Strahlungen und/oder Bestrahlungen mit Neutronen
ITMI20020029A1 (it) * 2002-01-10 2003-07-10 Ausimont Spa Composizioni idro- oleo repellenti
ITMI20020056A1 (it) 2002-01-15 2003-07-15 Ausimont Spa Composizioni acquose di fosfati di perfluoropolieteri e loro uso per conferire oleorepellenza alla carta
ITMI20020057A1 (it) * 2002-01-15 2003-07-15 Ausimont Spa Composizioni acquose di fosfati di perfluoropolieteri e loro uso per conferire oleorepellenza alla carta
ITMI20020198A1 (it) * 2002-02-05 2003-08-05 Ausimont Spa (per)aloeteri
ITMI20020513A1 (it) * 2002-03-12 2003-09-12 Ausimont Spa Estrazione liquido-liquido di sostanze organiche polari dalle loro soluzione acquose con liquidi estraenti fluorurati
ITMI20021228A1 (it) * 2002-06-06 2003-12-09 Ausimont Spa Composizioni di poliuretani reticolabili
ITMI20021277A1 (it) * 2002-06-11 2003-12-11 Ausimont Spa Perfluoropolieteri comprendenti unita' ripetitive ottenute dall'ossidazione di perfluorodiossoli
ITMI20030018A1 (it) * 2003-01-09 2004-07-10 Solvay Solexis Spa Procedimento per la preparazione di composti mono-
ITMI20030019A1 (it) * 2003-01-09 2004-07-10 Solvay Solexis Spa Procedimento per la preparazione di composti mono-
JP4283274B2 (ja) * 2003-03-31 2009-06-24 独立行政法人科学技術振興機構 分解性高分子およびその製造方法
ITMI20031914A1 (it) 2003-10-03 2005-04-04 Solvay Solexis Spa Perfluoropolieteri.
ITMI20031915A1 (it) * 2003-10-03 2005-04-04 Solvay Solexis Spa Processo per la preparazione di perfluoropolieteri.
ITMI20040106A1 (it) * 2004-01-27 2004-04-27 Solvay Solexis Spa Poliuretani
ITMI20040133A1 (it) 2004-01-29 2004-04-29 Solvay Solexis Spa Processo per preparare fluoroalogenoeteri
ITMI20042238A1 (it) * 2004-11-19 2005-02-19 Solvay Solexis Spa Composti per fluoropolirterei
ITMI20042239A1 (it) * 2004-11-19 2005-02-19 Solvay Solexis Spa Additivi per fluoropolieterei
ITMI20050817A1 (it) * 2005-05-05 2006-11-06 Solvay Solexis Spa Processo di dealogenazione
ITMI20062306A1 (it) * 2006-11-30 2008-06-01 Solvay Solexis Spa Lubrificanti fluorurati
DE602007007979D1 (de) * 2006-11-30 2010-09-02 Solvay Solexis Spa Fluorinierte schmiermittel
ITMI20062308A1 (it) * 2006-11-30 2008-06-01 Solvay Solexis Spa Additivi per alo-polimeri
EP1980583A1 (de) * 2007-04-10 2008-10-15 Solvay Solexis S.p.A. Methode zur Herstellung von Carbonylgruppen enthaltenden Perfluoropolyetheren
WO2008138927A1 (en) * 2007-05-16 2008-11-20 Solvay Solexis S.P.A. Fluorinated polyurethane composition
JP5683952B2 (ja) * 2007-08-07 2015-03-11 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア 改質された炭素質材料及び炭素質材料の改質方法
EP2100909A1 (de) 2008-03-14 2009-09-16 Solvay Solexis S.p.A. (Per)fluor-Additionsprodukte
PL2319879T3 (pl) * 2008-08-15 2016-04-29 Zhonghao Chenguang Res Inst Chemical Ind Nadtlenkowy fluoropolieter i jego zastosowanie w polimeryzacji emulsyjnej monomeru zawierającego fluor
ITMI20081900A1 (it) * 2008-10-28 2010-04-29 Solvay Solexis Spa Uso di polimeri termoplastici fluorurati come additivi per polimeri idrogenati
EP2373720B1 (de) 2008-12-05 2012-11-07 Solvay Specialty Polymers Italy S.p.A. Polyfunktionelle (per)fluorpolyether
TWI520977B (zh) 2010-04-21 2016-02-11 首威索勒希斯股份有限公司 氟化的聚胺基甲酸酯組成物
CN103842398B (zh) 2011-08-04 2016-08-17 索尔维特殊聚合物意大利有限公司 可电离氟聚合物的组合物
EP2791229B1 (de) * 2011-12-12 2015-11-18 Solvay Specialty Polymers Italy S.p.A. Härtbare zusammensetzung
CN104114566B (zh) 2012-02-17 2017-05-31 旭硝子株式会社 含氟醚化合物、含氟醚组合物及涂覆液以及具有表面处理层的基材及其制造方法
TWI582181B (zh) 2012-02-17 2017-05-11 Asahi Glass Co Ltd A fluorine-containing ether compound, a fluorine-containing ether composition and a coating liquid, and a substrate having a surface treatment layer and a method for producing the same (1)
WO2013121986A1 (ja) 2012-02-17 2013-08-22 旭硝子株式会社 含フッ素エーテル化合物、含フッ素エーテル組成物およびコーティング液、ならびに表面処理層を有する基材およびその製造方法
US9370733B2 (en) 2012-11-05 2016-06-21 Solvay Specialty Polymers Italy S.P.A. Process for the purification of (per) fluoropolyethers with carboxylate end groups
JP6239642B2 (ja) 2012-12-11 2017-11-29 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． （パー）フルオロポリエーテルアルコールのアルコキシ化方法
CN104968700B (zh) 2012-12-13 2017-09-05 索尔维特殊聚合物意大利有限公司 非水氟聚合物组分物
EP3177701B1 (de) 2014-08-05 2018-07-25 Solvay Specialty Polymers Italy S.p.A. Schmierverfahren mit alkoxylierten perfluoropolyethern
CN107001611A (zh) 2014-12-15 2017-08-01 索尔维特殊聚合物意大利有限公司 包含氟化聚合物的水基组合物
CN107428903A (zh) 2015-03-26 2017-12-01 索尔维特殊聚合物意大利有限公司 非水性可交联的氟聚合物组合物
JP2017105945A (ja) 2015-12-10 2017-06-15 ダイキン工業株式会社 過酸化パーフルオロポリオキシアルキレン化合物の製造方法
JP2017105944A (ja) 2015-12-10 2017-06-15 ダイキン工業株式会社 過酸化パーフルオロポリオキシアルキレン化合物の製造方法
CN109415503B (zh) * 2016-07-05 2021-07-30 大金工业株式会社 过氧化氟代聚氧化烯烃化合物的制造方法
EP3487907B1 (de) 2016-07-20 2020-05-13 Solvay Specialty Polymers Italy S.p.A. Verfahren zur herstellung polyalkoxylierter polymere
CN107501538A (zh) * 2017-08-01 2017-12-22 巨化集团技术中心 一种全氟聚醚及其制备方法
EP3679074B1 (de) * 2017-09-08 2021-09-01 Solvay Specialty Polymers Italy S.p.A. Verfahren zur herstellung von fluorpolymeren
CN108440748B (zh) * 2018-04-09 2020-06-16 浙江巨化技术中心有限公司 一种高分子量带有酰氟基团全氟聚醚过氧化物的合成方法
CN109529906B (zh) * 2018-12-25 2021-06-15 西安近代化学研究所 一种合成1,1,2,3,3,3-六氟丙基甲醚的催化剂及其制备方法
EP3757190B1 (de) * 2019-06-26 2021-10-13 Alpraaz AB Flüssiges wärmeübertragungsgemisch und dessen verwendung
CN111620972B (zh) * 2020-04-26 2022-07-19 浙江巨化技术中心有限公司 一种全氟聚醚及其制备方法
CN114507340B (zh) * 2020-11-17 2023-06-23 中昊晨光化工研究院有限公司 一种全氟聚醚及其制备方法
CN114276532A (zh) * 2021-12-29 2022-04-05 山东东岳高分子材料有限公司 一种过氧化全氟聚醚的制备方法及装置
CN115873162A (zh) * 2022-12-01 2023-03-31 江苏梅兰化工有限公司 一种氟橡胶用低聚氟醚过氧化物的制备装置及制备方法
CN115975167A (zh) * 2022-12-19 2023-04-18 四川道弘新材料有限公司 一种气相法合成全氟聚醚的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639429A (en) * 1963-07-09 1972-02-01 Du Pont Process for oxidizing polyfluorinated olefines
NL148300B (nl) * 1964-01-02 1976-01-15 Edison Soc Werkwijze ter bereiding van polyoxyperfluormethylenen.
NL6709067A (de) * 1964-04-09 1968-01-08
FR1499094A (de) * 1965-11-18 1968-01-11
GB1217871A (en) * 1967-02-09 1970-12-31 Montedison Spa Fluorine-containing polyethers
US3715378A (en) * 1967-02-09 1973-02-06 Montedison Spa Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene
US3847978A (en) * 1968-07-01 1974-11-12 Montedison Spa Perfluorinated linear polyethers having reactive terminal groups at both ends of the chain and process for the preparation thereof
US3622601A (en) * 1969-02-17 1971-11-23 Monsanto Res Corp Fluorinated epoxide
US4384128A (en) * 1981-04-03 1983-05-17 E. I. Du Pont De Nemours And Company Perfluoroglycidyl ethers
US4460514A (en) * 1981-06-17 1984-07-17 The United States Of America As Represented By The Secretary Of The Air Force Method for the preparation of poly (carbonyl fluoride) oligomers
AU579374B2 (en) 1984-05-23 1988-11-24 Ausimont S.R.L. Process for preparing perfluoropolyethers with neutral and functional end-groups, having a regulated molecular weight
IT1213071B (it) * 1986-05-07 1989-12-07 Ausimont Spa Perfluoropolieteri esenti da ossigeno perossidico e contenenti gruppi perfluoroepossidici disposti lungo la catena perfluoropolieterea.
US4743300A (en) * 1986-08-29 1988-05-10 Minnesota Mining And Manufacturing Company Polyfluoropolyethers having pendant perfluoroalkoxy groups
JPS63137922A (ja) * 1986-11-28 1988-06-09 Nippon Mektron Ltd 新規パーフルオロポリエーテルの製造法
IT1218205B (it) * 1988-04-08 1990-04-12 Ausimont Spa Impiego di derivati dei perfluoropolieteri in forma di microemulsione acquosa per la protezione dei materiali lapidei dagli agenti atmosferici
IT1218206B (it) * 1988-04-08 1990-04-12 Ausimont Spa Impiego di emulsioni di perfluoropolieteri per la protezione di materiali lapidei dagli agenti atmosferici
IT1217453B (it) * 1988-05-02 1990-03-22 Ausimont Spa Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici
IT1217452B (it) * 1988-05-02 1990-03-22 Ausimont Spa Perfluoropolieteri contenenti un alogeno diverso da fluoro e aventi un gruppo terminale a funzione acida
IT1217658B (it) * 1988-05-20 1990-03-30 Ausimont Spa Processo perfezionato per la produzione di perfluoropolieteri costituiti sostanzialmente da unita' perfludossietilenche e perfluoroossipropileniche
IT1229845B (it) * 1989-04-20 1991-09-13 Ausimont Srl Procedimento per la preparazione di perfluoropolieteri perossidici.

Also Published As

Publication number Publication date
JPH04505171A (ja) 1992-09-10
RU2070558C1 (ru) 1996-12-20
NO178379C (no) 1996-03-13
YU77790A (sh) 1992-07-20
ES2081315T3 (es) 1996-03-01
SI9010778B (sl) 1999-06-30
ZA902932B (en) 1991-04-24
GR3017108T3 (en) 1995-11-30
FI96429C (fi) 1996-06-25
IT8920207A0 (it) 1989-04-20
FI96429B (fi) 1996-03-15
WO1990012832A1 (en) 1990-11-01
IE901397L (en) 1990-10-20
EP0393700B1 (de) 1995-12-06
EG19387A (en) 1996-02-29
NO178378C (no) 1996-03-13
PL163380B1 (en) 1994-03-31
RO110331B1 (ro) 1995-12-29
DE69023948T2 (de) 1996-06-05
NZ233405A (en) 1993-05-26
IE68409B1 (en) 1996-06-12
IE71222B1 (en) 1997-02-12
IT1229845B (it) 1991-09-13
KR920700246A (ko) 1992-02-19
WO1990012833A1 (en) 1990-11-01
NO914114L (no) 1991-10-18
IL94112A0 (en) 1991-01-31
SI9010777A (en) 1997-08-31
AU626665B2 (en) 1992-08-06
CA2045470A1 (en) 1990-10-21
BR9007099A (pt) 1991-11-26
BG51357A3 (bg) 1993-04-30
BR9007111A (pt) 1991-12-17
EP0424491A1 (de) 1991-05-02
SK197490A3 (en) 1998-06-03
CZ197590A3 (en) 1997-06-11
JP3043400B2 (ja) 2000-05-22
HU903455D0 (en) 1991-12-30
AU5444690A (en) 1990-11-16
CZ197490A3 (en) 1997-06-11
DD298942A5 (de) 1992-03-19
HUT59947A (en) 1992-07-28
DE69020107D1 (de) 1995-07-20
NO914115L (no) 1991-10-18
CA2045679C (en) 2000-08-22
CN1031064C (zh) 1996-02-21
EP0393700A1 (de) 1990-10-24
PT93830A (pt) 1990-11-20
EP0427820A1 (de) 1991-05-22
CZ282933B6 (cs) 1997-11-12
HU903415D0 (en) 1991-12-30
SI9010778A (en) 1997-08-31
ES2075898T3 (es) 1995-10-16
FI96428B (fi) 1996-03-15
PL163381B1 (pl) 1994-03-31
NO914115D0 (no) 1991-10-18
AU633081B2 (en) 1993-01-21
KR920700247A (ko) 1992-02-19
KR0167551B1 (ko) 1999-03-30
KR0167552B1 (ko) 1999-03-30
SI9010777B (sl) 1999-08-31
UA26444A (uk) 1999-08-30
US5149842A (en) 1992-09-22
US5258110A (en) 1993-11-02
CZ282738B6 (cs) 1997-09-17
CA2045470C (en) 2000-08-22
DE69023948D1 (de) 1996-01-18
HU208441B (en) 1993-10-28
IE901396L (en) 1990-10-20
ZA902933B (en) 1991-05-29
NO178379B (no) 1995-12-04
HUT59946A (en) 1992-07-28
FI914877A0 (fi) 1991-10-16
DD298941A5 (de) 1992-03-19
GR3018513T3 (en) 1996-03-31
SK279078B6 (sk) 1998-06-03
NO914114D0 (no) 1991-10-18
NZ233406A (en) 1993-04-28
YU77890A (en) 1991-08-31
JP3040461B2 (ja) 2000-05-15
AU5447290A (en) 1990-11-16
IL94113A0 (en) 1991-01-31
DK0427820T3 (da) 1995-08-14
PT93831B (pt) 1996-09-30
NO178378B (no) 1995-12-04
DE69020107T2 (de) 1995-11-30
ATE123787T1 (de) 1995-06-15
CN1047313A (zh) 1990-11-28
FI914876A0 (fi) 1991-10-16
FI96428C (fi) 1996-06-25
MX172586B (es) 1994-01-03
PT93830B (pt) 1996-09-30
CN1031063C (zh) 1996-02-21
CA2045679A1 (en) 1990-10-21
PT93831A (pt) 1990-11-20
RU2075486C1 (ru) 1997-03-20
AR246747A1 (es) 1994-09-30
HU209675B (en) 1994-10-28
JPH04505170A (ja) 1992-09-10
RO110332B1 (ro) 1995-12-29
MX174319B (es) 1994-05-06
ATE131185T1 (de) 1995-12-15
EP0427820B1 (de) 1995-06-14
EP0393705A1 (de) 1990-10-24
CN1049670A (zh) 1991-03-06
EG19310A (en) 1995-01-31

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