ES2081315T3 - Procedimiento para la preparacion de perfluoropolieteres peroxidicos. - Google Patents

Procedimiento para la preparacion de perfluoropolieteres peroxidicos.

Info

Publication number
ES2081315T3
ES2081315T3 ES90107532T ES90107532T ES2081315T3 ES 2081315 T3 ES2081315 T3 ES 2081315T3 ES 90107532 T ES90107532 T ES 90107532T ES 90107532 T ES90107532 T ES 90107532T ES 2081315 T3 ES2081315 T3 ES 2081315T3
Authority
ES
Spain
Prior art keywords
preparation
perfluoropolieteres
peroxidic
procedure
uoroalkylenoxy
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
Application number
ES90107532T
Other languages
English (en)
Inventor
Dario Sianesi
Antonio Marraccini
Giuseppe Marchionni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Specialty Polymers Italy SpA
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 ES2081315T3 publication Critical patent/ES2081315T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Abstract

Un procedimiento para la preparacion de perfl uoropoliéteres peroxídicos que comprenden unidades de perfl uoroalquilenoxilo con por lo menos dos átomos de carbono haciendo reaccionar una o mas perfluorolenas, a excepción de que se utiliza tetrafluoroetileno solo, con oxígeno en la fase líquida y a una temperatura no superior a 50 C, caracterizado porque dicha reacción se efectúa en presencia de uno o mas compuestos que tienen uno o mas enlaces F X, eligiéndose X entre F, O y Cl.
ES90107532T 1989-04-20 1990-04-20 Procedimiento para la preparacion de perfluoropolieteres peroxidicos. Expired - Lifetime ES2081315T3 (es)

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
ES2081315T3 true ES2081315T3 (es) 1996-03-01

Family

ID=11164767

Family Applications (2)

Application Number Title Priority Date Filing Date
ES90906219T Expired - Lifetime ES2075898T3 (es) 1989-04-20 1990-04-20 Procedimiento para la preparacion de perfluoropolieteres peroxidicos.
ES90107532T Expired - Lifetime ES2081315T3 (es) 1989-04-20 1990-04-20 Procedimiento para la preparacion de perfluoropolieteres peroxidicos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES90906219T Expired - Lifetime ES2075898T3 (es) 1989-04-20 1990-04-20 Procedimiento para la preparacion de perfluoropolieteres peroxidicos.

Country Status (36)

Country Link
US (2) US5258110A (es)
EP (4) EP0393700B1 (es)
JP (2) JP3043400B2 (es)
KR (2) KR0167551B1 (es)
CN (2) CN1031064C (es)
AR (1) AR246747A1 (es)
AT (2) ATE123787T1 (es)
AU (2) AU626665B2 (es)
BG (1) BG51357A3 (es)
BR (2) BR9007111A (es)
CA (2) CA2045470C (es)
CZ (2) CZ282933B6 (es)
DD (2) DD298942A5 (es)
DE (2) DE69020107T2 (es)
DK (2) DK0427820T3 (es)
EG (2) EG19310A (es)
ES (2) ES2075898T3 (es)
FI (2) FI96429C (es)
GR (2) GR3017108T3 (es)
HU (2) HU209675B (es)
IE (2) IE71222B1 (es)
IL (2) IL94113A0 (es)
IT (1) IT1229845B (es)
MX (2) MX174319B (es)
NO (2) NO178379C (es)
NZ (2) NZ233405A (es)
PL (2) PL163381B1 (es)
PT (2) PT93831B (es)
RO (2) RO110331B1 (es)
RU (2) RU2075486C1 (es)
SI (2) SI9010777B (es)
SK (1) SK197490A3 (es)
UA (1) UA26444A (es)
WO (2) WO1990012833A1 (es)
YU (2) YU77790A (es)
ZA (2) ZA902932B (es)

Families Citing this family (72)

* 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
IT1282627B1 (it) * 1996-02-14 1998-03-31 Ausimont Spa Procedimento per la preparazione di perfluoropoliossialchileni perossidici
IT1282626B1 (it) * 1996-02-14 1998-03-31 Ausimont Spa Processo di preparazione di perfluoropolieteri perossidici
DE69634082T2 (de) * 1996-09-18 2006-03-02 E.I. Du Pont De Nemours And Co., Wilmington 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
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.
IT1318488B1 (it) * 2000-04-21 2003-08-25 Ausimont Spa Fluorovinileteri e polimeri da essi ottenibili.
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 (en) * 2001-10-23 2012-08-01 Solvay Specialty Polymers Italy S.p.A. Use of fluorinated liquids for the heat exchange or as working fluids in the presence of ionizing radiations and/or irradiation with neutrons
ITMI20020029A1 (it) * 2002-01-10 2003-07-10 Ausimont Spa Composizioni idro- oleo repellenti
ITMI20020057A1 (it) * 2002-01-15 2003-07-15 Ausimont Spa Composizioni acquose di fosfati di perfluoropolieteri e loro uso per conferire oleorepellenza alla carta
ITMI20020056A1 (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-
WO2004087791A1 (ja) * 2003-03-31 2004-10-14 Japan Science And Technology Agency 分解性高分子およびその製造方法
ITMI20031915A1 (it) * 2003-10-03 2005-04-04 Solvay Solexis Spa Processo per la preparazione di perfluoropolieteri.
ITMI20031914A1 (it) * 2003-10-03 2005-04-04 Solvay Solexis Spa 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
JP5258779B2 (ja) * 2006-11-30 2013-08-07 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 フッ素化潤滑剤
ITMI20062308A1 (it) * 2006-11-30 2008-06-01 Solvay Solexis Spa Additivi per alo-polimeri
ITMI20062306A1 (it) * 2006-11-30 2008-06-01 Solvay Solexis Spa Lubrificanti fluorurati
EP1980583A1 (en) * 2007-04-10 2008-10-15 Solvay Solexis S.p.A. A method for preparing carbonylic perfluoropolyethers
US8318869B2 (en) * 2007-05-16 2012-11-27 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 (en) 2008-03-14 2009-09-16 Solvay Solexis S.p.A. (Per)fluorinated addition products
WO2010017665A1 (zh) * 2008-08-15 2010-02-18 中昊晨光化工研究院 一种含氟聚醚过氧化物及其在含氟单体乳液聚合中的应用
ITMI20081900A1 (it) * 2008-10-28 2010-04-29 Solvay Solexis Spa Uso di polimeri termoplastici fluorurati come additivi per polimeri idrogenati
US8557952B2 (en) 2008-12-05 2013-10-15 Solvay Solexis S.P.A. Polyfunctional (per)fluoropolyethers
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
WO2013017470A1 (en) 2011-08-04 2013-02-07 Solvay Specialty Polymers Italy S.P.A. Compositions of ionisable fluoropolymers
JP6153171B2 (ja) * 2011-12-12 2017-06-28 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． 硬化性組成物
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)
WO2013121985A1 (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
TWI579347B (zh) 2012-02-17 2017-04-21 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 (3)
WO2014067981A1 (en) 2012-11-05 2014-05-08 Solvay Specialty Polymers Italy S.P.A. Process for the purification of (per)fluoropolyethers with carboxylate end groups
US9334213B2 (en) 2012-12-11 2016-05-10 Solvay Specialty Polymers Italy S.P.A. Process for the alkoxylation of (per) fluoropolyether alcohols
EP2931776B1 (en) 2012-12-13 2017-02-22 Solvay Specialty Polymers Italy S.p.A. Non-aqueous fluoropolymer compositions
JP2017523292A (ja) 2014-08-05 2017-08-17 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． アルコキシル化ペルフルオロポリエーテルによる潤滑方法
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
WO2016150942A1 (en) 2015-03-26 2016-09-29 Solvay Specialty Polymers Italy S.P.A. Non-aqueous cross-linkable fluoropolymer compositions
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
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
JP6278146B2 (ja) * 2016-07-05 2018-02-14 ダイキン工業株式会社 過酸化フルオロポリオキシアルキレン化合物の製造方法
KR102421384B1 (ko) 2016-07-20 2022-07-18 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 폴리알콕시화 중합체의 제조 방법
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 (en) * 2017-09-08 2021-09-01 Solvay Specialty Polymers Italy S.p.A. Method for making fluoropolymers
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 (en) * 2019-06-26 2021-10-13 Alpraaz AB Liquid heat transfer mixture and use thereof
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

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 (es) * 1964-04-09 1968-01-08
FR1499094A (es) * 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
IT1218206B (it) * 1988-04-08 1990-04-12 Ausimont Spa Impiego di emulsioni di perfluoropolieteri per la protezione di materiali lapidei dagli agenti atmosferici
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
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
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
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
BR9007111A (pt) 1991-12-17
NO178379C (no) 1996-03-13
FI96429C (fi) 1996-06-25
UA26444A (uk) 1999-08-30
IT1229845B (it) 1991-09-13
PT93831B (pt) 1996-09-30
NO914114D0 (no) 1991-10-18
CN1031063C (zh) 1996-02-21
US5258110A (en) 1993-11-02
AU5447290A (en) 1990-11-16
JP3043400B2 (ja) 2000-05-22
NO178378C (no) 1996-03-13
NO914115D0 (no) 1991-10-18
EP0427820B1 (en) 1995-06-14
RU2070558C1 (ru) 1996-12-20
CA2045679A1 (en) 1990-10-21
AR246747A1 (es) 1994-09-30
EG19310A (en) 1995-01-31
EP0393700A1 (en) 1990-10-24
RO110332B1 (ro) 1995-12-29
SI9010778A (en) 1997-08-31
EP0427820A1 (en) 1991-05-22
CZ282738B6 (cs) 1997-09-17
FI96429B (fi) 1996-03-15
CZ197490A3 (en) 1997-06-11
NZ233406A (en) 1993-04-28
RO110331B1 (ro) 1995-12-29
EP0424491A1 (en) 1991-05-02
KR920700246A (ko) 1992-02-19
SK279078B6 (sk) 1998-06-03
ATE131185T1 (de) 1995-12-15
IT8920207A0 (it) 1989-04-20
DK0427820T3 (da) 1995-08-14
CN1049670A (zh) 1991-03-06
PT93830B (pt) 1996-09-30
HU208441B (en) 1993-10-28
KR920700247A (ko) 1992-02-19
CN1047313A (zh) 1990-11-28
JPH04505170A (ja) 1992-09-10
RU2075486C1 (ru) 1997-03-20
GR3017108T3 (en) 1995-11-30
SI9010778B (sl) 1999-06-30
DE69023948T2 (de) 1996-06-05
DK0393700T3 (da) 1996-01-02
DE69020107D1 (de) 1995-07-20
NO914115L (no) 1991-10-18
AU5444690A (en) 1990-11-16
MX174319B (es) 1994-05-06
CA2045470C (en) 2000-08-22
IL94113A0 (en) 1991-01-31
SI9010777A (en) 1997-08-31
CZ197590A3 (en) 1997-06-11
EP0393700B1 (en) 1995-12-06
WO1990012832A1 (en) 1990-11-01
PT93831A (pt) 1990-11-20
HU209675B (en) 1994-10-28
EG19387A (en) 1996-02-29
JPH04505171A (ja) 1992-09-10
PT93830A (pt) 1990-11-20
IE71222B1 (en) 1997-02-12
DD298941A5 (de) 1992-03-19
US5149842A (en) 1992-09-22
JP3040461B2 (ja) 2000-05-15
IL94112A0 (en) 1991-01-31
YU77790A (sh) 1992-07-20
NO178379B (no) 1995-12-04
KR0167552B1 (ko) 1999-03-30
SI9010777B (sl) 1999-08-31
HUT59946A (en) 1992-07-28
IE901396L (en) 1990-10-20
DD298942A5 (de) 1992-03-19
EP0393705A1 (en) 1990-10-24
NO914114L (no) 1991-10-18
DE69020107T2 (de) 1995-11-30
FI914876A0 (fi) 1991-10-16
FI96428B (fi) 1996-03-15
AU626665B2 (en) 1992-08-06
KR0167551B1 (ko) 1999-03-30
CA2045679C (en) 2000-08-22
BR9007099A (pt) 1991-11-26
BG51357A3 (en) 1993-04-15
SK197490A3 (en) 1998-06-03
HU903455D0 (en) 1991-12-30
IE68409B1 (en) 1996-06-12
MX172586B (es) 1994-01-03
PL163380B1 (en) 1994-03-31
HUT59947A (en) 1992-07-28
FI914877A0 (fi) 1991-10-16
NO178378B (no) 1995-12-04
IE901397L (en) 1990-10-20
ATE123787T1 (de) 1995-06-15
NZ233405A (en) 1993-05-26
HU903415D0 (en) 1991-12-30
FI96428C (fi) 1996-06-25
CZ282933B6 (cs) 1997-11-12
ZA902933B (en) 1991-05-29
WO1990012833A1 (en) 1990-11-01
YU77890A (en) 1991-08-31
DE69023948D1 (de) 1996-01-18
GR3018513T3 (en) 1996-03-31
ZA902932B (en) 1991-04-24
ES2075898T3 (es) 1995-10-16
CA2045470A1 (en) 1990-10-21
PL163381B1 (pl) 1994-03-31
CN1031064C (zh) 1996-02-21
AU633081B2 (en) 1993-01-21

Similar Documents

Publication Publication Date Title
ES2081315T3 (es) Procedimiento para la preparacion de perfluoropolieteres peroxidicos.
BR9106007A (pt) Composicao detergente na forma de um gel ou liquido aquoso
ES536909A0 (es) Procedimiento para la preparacion de compuestos complejos de piroxicam con ciclodestrinas
FI972628A (fi) Uudet sulfonamidit
DE3752210D1 (de) Desinfektionsmittel und ihre Verwendung zur Haut- und Schleimhautdesinfektion
FI916129A0 (fi) Substituerade imidazoler.
DE3880292T2 (de) Ausscheidung von prozesschemikalien aus biologischen gemischen mit halogenierten kohlenwasserstoffen.
BR9907638A (pt) Dispositivo de aquecimento, e, processo de aquecimento de objetos
ES2128256B1 (es) Sintesis del 1-cloro-3,3,3-trifluorpropeno y su fluoracion en 1,1,1,3,3-pentafluorpropano.
ATE405539T1 (de) Lipoxinverbindungen mit verlängerter halbwertszeit
RU94040889A (ru) Способ получения перфторполиэфиров
DK653087A (da) Anvendelse af kortkaedede alkansulfonsyrer i rengoerings og desinfektionsmidler
ES2192607T3 (es) Procedimiento para la preparacion de 3-(metilito)propanol.
MX167199B (es) Procedimiento para la produccion de peroxido de hidrogeno mediante la oxidacion de alcohol metilbencilico
AR005793A1 (es) Procedimiento para la oxidacion de tetrafluoroetileno
ES2044382T3 (es) Procedimiento para la fabricacion de 1, 1, 1, 3, 3, 3,-hexafluoropropano y 2-cloro- 1, 1, 1, 3, 3, 3-hexafluoropropano.
DE3750493T2 (de) Flüssige sterilisierende Zusammensetzung.
SE7707906L (sv) Anordning for desinficering av sar
ATE114293T1 (de) Stabilisierung von wasserstoffperoxydlösungen.
EP0253548A3 (en) Method for the determination of occult blood and chemical compositions therefor
JPS536430A (en) Preparation of anticoagulant soft material for medical use
ES2157054T3 (es) Procedimiento para la estabilizacion de pentafluoretano.
FR2628101B1 (fr) Procede d'oxydation catalytique d'alcanes en melanges d'alcools et de cetones
AR247874A1 (es) Procedimiento para la manufactura de polifluorolefina y productos resultantes
DE3766796D1 (de) Di- oder polycyanatverbindungen und substituierte bicyclo(2.2.1)hept-5-en-2,3-dicarbonsaeureimide enthaltende gemische und deren verwendung.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 393700

Country of ref document: ES