KR870011166A - 퍼옥시 산소를 함유하지 않고 퍼플루오로폴리에테르 사슬을 따라 퍼플루오로에폭시기를 함유하는 퍼플루오로폴리에테르 및 그의 제조방법 - Google Patents
퍼옥시 산소를 함유하지 않고 퍼플루오로폴리에테르 사슬을 따라 퍼플루오로에폭시기를 함유하는 퍼플루오로폴리에테르 및 그의 제조방법 Download PDFInfo
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- KR870011166A KR870011166A KR870004477A KR870004477A KR870011166A KR 870011166 A KR870011166 A KR 870011166A KR 870004477 A KR870004477 A KR 870004477A KR 870004477 A KR870004477 A KR 870004477A KR 870011166 A KR870011166 A KR 870011166A
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- Prior art keywords
- ratio
- range
- integer
- perfluoropolyether
- chain
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- 239000010702 perfluoropolyether Substances 0.000 title claims 8
- 238000000034 method Methods 0.000 title claims 2
- -1 peroxy oxygen Chemical compound 0.000 title claims 2
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 235000012054 meals Nutrition 0.000 claims 8
- 150000001336 alkenes Chemical class 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 3
- 125000000864 peroxy group Chemical group O(O*)* 0.000 claims 3
- 238000007539 photo-oxidation reaction Methods 0.000 claims 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 2
- 229920001774 Perfluoroether Polymers 0.000 claims 2
- 229910001882 dioxygen Inorganic materials 0.000 claims 2
- 125000000524 functional group Chemical group 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical compound FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 claims 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000004132 cross linking Methods 0.000 claims 1
- 125000000753 cycloalkyl group Chemical group 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 238000006068 polycondensation reaction Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 238000006722 reduction reaction Methods 0.000 claims 1
Classifications
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- 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
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/027—Polycondensates containing more than one epoxy group per molecule obtained by epoxidation of unsaturated precursor, e.g. polymer or monomer
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/14—Polycondensates modified by chemical after-treatment
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/32—Epoxy compounds containing three or more epoxy groups
- C08G59/34—Epoxy compounds containing three or more epoxy groups obtained by epoxidation of an unsaturated polymer
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
- Epoxy Compounds (AREA)
- Detergent Compositions (AREA)
- Epoxy Resins (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (8)
- 하기 일반식(Ⅰ) 또는 (Ⅱ)로 나타내지는 퍼플루오로폴리에테르.(Ⅰ)[상기 식중,Rf및 R1´는 -CF2COF 또는 -CF3말단기이며 최소한 하나가 -F2CCOF이거나 또는 -CF2COOR 또는 CF2Br이고 ;및는 0 이외의 정수이고, m/n비는 옥시플루오로알킬렌단위가 사슬을 따라 아무렇게나 존재할 수 있는 값인 0.5-2 범위의 값이고 ;비는 3에서부터 매우 큰 값, 40까지의 범위의 값일 수 있다.](Ⅱ)[상기 식중,X는 F 또는 CF3이고,및는 0이외의 정수이고,Rf´및 Rf는 상술한 말단기를 의미하며;m/p비는 5-40이고m/p비는 2-50이다.]
- 제 1 항에 있어서, 500-15,000범위의 평균 분자량을 갖는 일반식(I)로 나타내짐을 특징으로하는 퍼플루오로폴리에테르.
- 제 1 항에 있어서, 500-8,000범위의 평균 분자량을 갖는 일반식(Ⅱ)로 나타내짐을 특징으로 하는 퍼플루오로폴리에테르.
- 제 1 항에 있어서, 기 RfR′ 및 사슬을 따라 존재하는 애폭시기중 최소한 하나를 다중축합 또는 다중부가 반응에 의해 중합체를 수둑하거나 또는 교차결합저로 작용하기에 적절한 다른 작용기로 전환시킴을 특징으로 하는 퍼플루오로에테르.
- 제 4 항에 있어서, 작용기를 다음 기로부터 선택함을 특징으로 하는 퍼플루오로에테르.-CONHR (R'=H 또는 -C1-C12알킬 또는 시클로알킬)-CN-CH2NH2-CF2OCF=CF2또는 -CF2CF2-O-CF=CF2
- -80-50℃ 범위의 온도에서 자외선의 존재하에 분자 산소를 이용하여 최소한 하나의 퍼플루오르화 올레핀 및 최소한 하나의 공백 퍼플루오로 디엔의 액상혼합물을 광학적으로 산화시키고, 다음에 0-160C°에서 248-334nm 파장의 자외선으로 처리하여 광산화 생성물에 존재하는 퍼옥시기를 분해함을 특징으로 하는 하기 일반식(Ⅰ) 또는 (Ⅱ)의 퍼플루오로폴리에테르의 제조방법.[상기 식중,Rf´ 및 Rf는 -COF 또는CF3이고,및는 0이외의 정수이고,m/n비는 옥시플루오로알킬렌단위가 사슬에 따라 아무렇게나 존재할 수 있는 값인 0.5-2 범위의 값이고,비는 3에서부터 매우 큰 값 40까지의 범위의 값일 수 있다.](Ⅱ)[상기 식중,X는 F 또는 CF3이고,Rf´ 및 Rf는 -COF 또는 -CF2이고,및는 0 이외의 정수이고,m/n비는 5-40이고,m/p비는 2/50이다.]
- -80-50℃ 범위의 온도에서 자외선의 존재하에 분자 산소를 이용하여 최소한 하나의 공액 퍼플루오르화 올레핀 및 최소한 하나의 퍼플루오로디엔의 액상 혼합물을 광학적으로 산화시키고, 다음에 브롬의 존재하에 248-334nm 파장의 자외선으로 처리하여 광산화생성물에 존재하는 퍼옥시기를 분해함을 특징으로 하는 하기 일반식(Ⅰ) 또는 (Ⅱ)의 퍼플루오로폴리에테르의 제조방법.[상기 식중,Rf´ 및 Rf는 CF2Br이고,및는 0이외의 정수이고,m, n비는 옥시플루오로알킬렌단위가 사슬에 따라 아무렇게나 존재할 수 있는 값인 0.5-2 범위의 값이고,비는 3에서부터 매우 큰 값, 40까지의 범위의 값일 수 있다.](Ⅱ)[상기 식중,X는 F 또는 CF3이고,Rf´ 및 Rf는 -CF2Br및는 0 이외의 정수이고,m/n비는 5-40이고,m/p비는 2-50이다.]
- -80-50℃ 범위의 온도에서 자외선의 존재하에 분자 산소를 이용하여 최소한 하나의 퍼플루오르화올레핀 및 최소한 하나의 공액 퍼플루오로디엔의 액상 혼합물을 광학적으로 산화시키고, 다음에 알칸올 ROH(R C1-C6알킬이다)내에서 HI를 이용하여 화학적으로 환원시킴으로써 광산화 생성물에 존재하는 퍼옥시기를 분해함을 특징으로 하는 하기일반식(Ⅰ) 또는 (Ⅱ)의 퍼플루오로폴리에테르의 저조방법.(Ⅰ)[상기 식중,Rf및 Rf´는 -CF2COOR이고,및는 0 이외의 정수이고,m,n비는 옥시플루오로알킬렌 단위가 사슬을 따라 아무렇게나 존재할 수 있는 값인 0.5-2 범위의 값이고,비는 3에서부터 매의 큰 값, 40까지의 범위의 값일 수 있다.](Ⅱ)[상기 식중,X는 F 또는 CF3이고,Rf´및 Rf는 -CF2COOR이고,및는 0 이외의 정수이고,m/n비는 5-40이고,m/p비는 2-50이다.]※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8620346A IT1213071B (it) | 1986-05-07 | 1986-05-07 | Perfluoropolieteri esenti da ossigeno perossidico e contenenti gruppi perfluoroepossidici disposti lungo la catena perfluoropolieterea. |
IT20346 | 1986-05-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870011166A true KR870011166A (ko) | 1987-12-21 |
KR960009686B1 KR960009686B1 (en) | 1996-07-23 |
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ID=11165912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR87004477A KR960009686B1 (en) | 1986-05-07 | 1987-05-07 | Perfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along their perfluoropolyether chain |
Country Status (18)
Country | Link |
---|---|
US (2) | US4853097A (ko) |
EP (1) | EP0244839B1 (ko) |
JP (1) | JPH0822911B2 (ko) |
KR (1) | KR960009686B1 (ko) |
CN (1) | CN1012175B (ko) |
AT (1) | ATE114686T1 (ko) |
AU (1) | AU596176B2 (ko) |
CA (1) | CA1339316C (ko) |
CS (1) | CS272774B2 (ko) |
DD (1) | DD263769A5 (ko) |
DE (1) | DE3750786T2 (ko) |
ES (1) | ES2065316T3 (ko) |
FI (1) | FI871983A (ko) |
IL (1) | IL82423A (ko) |
IT (1) | IT1213071B (ko) |
NO (1) | NO167928C (ko) |
RU (1) | RU1807991C (ko) |
ZA (1) | ZA873178B (ko) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62297478A (ja) * | 1986-06-18 | 1987-12-24 | Nippon Soda Co Ltd | 表面処理剤およびその製造方法 |
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 |
IT1216565B (it) * | 1988-04-08 | 1990-03-08 | Ausimont Spa | Impiego di perfluoropolieteri in forma di microemulsione acquosa per la protezione di 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 |
IT1218215B (it) * | 1988-04-11 | 1990-04-12 | Ausimont Spa | Prodotti reticolati a struttura di perfluoropolieteri aventi gruppi funzionali |
IT1217839B (it) * | 1988-06-17 | 1990-03-30 | Ausimont Spa | Microemulsioni del tipo olio in acqua elettricamente conduttrici,a base di composti perfluorurati,usate come catolita in processi elettrochimici |
IT1217838B (it) * | 1988-06-17 | 1990-03-30 | Ausimont Spa | Microemulsioni per tipo acqua in olio elettricamente conduttrici,a base di composti perfluorurati usate come catolita in processi elettrochimici |
IT1229845B (it) * | 1989-04-20 | 1991-09-13 | Ausimont Srl | Procedimento per la preparazione di perfluoropolieteri perossidici. |
JPH04122412A (ja) * | 1990-09-12 | 1992-04-22 | Hitachi Ltd | 酸素の溶解方法及び酸素溶解装置 |
IT1265068B1 (it) * | 1993-05-18 | 1996-10-30 | Ausimont Spa | Processo di (co)polimerizzazione radicalica di monomeri olefinici fluorurati in emulsione acquosa |
IT1264977B1 (it) * | 1993-11-17 | 1996-10-17 | Ausimont Spa | Processo per preparare perfluoropolietri |
FR2717450B1 (fr) * | 1994-03-21 | 1996-05-15 | Oreal | Conditionnement en matériau plastique composite présentant un effet doux au toucher. |
IT1270703B (it) * | 1994-11-17 | 1997-05-07 | Ausimont Spa | Microemulsioni di fluoropoliossialchileni in miscela con idrocarburi, e loro uso in processi di (co)polimerizzazione di monomeri fluorurati |
IT1271075B (it) * | 1994-11-21 | 1997-05-26 | Ausimont Spa | Miscele ternarie di solventi, e loro uso per la rimozione di sostanze oleose |
IT1276072B1 (it) | 1995-10-31 | 1997-10-24 | Ausimont Spa | Processo di (co)polimerizzazione di monomeri fluorurati per ottenere polimeri contenenti idrogeno |
IT1284005B1 (it) * | 1996-04-23 | 1998-05-08 | Ausimont Spa | Processo per la praparazione di perfluoropolieteri con terminali bromurati o iodurati |
IT1286027B1 (it) * | 1996-06-10 | 1998-07-07 | Ausimont Spa | Rivestimenti protettivi a base di perfluoropolieteri funzionalizzati |
IT1290462B1 (it) * | 1997-04-08 | 1998-12-03 | Ausimont Spa | Polimeri idrogenati modificati |
AU4458797A (en) | 1997-09-15 | 1999-04-05 | Sofitech N.V. | Electrically conductive non-aqueous wellbore fluids |
US6405809B2 (en) | 1998-01-08 | 2002-06-18 | M-I Llc | Conductive medium for openhold logging and logging while drilling |
US6793025B2 (en) * | 1998-01-08 | 2004-09-21 | M-I L. L. C. | Double emulsion based drilling fluids |
US7320829B2 (en) * | 1998-03-05 | 2008-01-22 | Omnova Solutions Inc. | Fluorinated polymer and amine resin compositions and products formed therefrom |
IT1313597B1 (it) | 1999-08-04 | 2002-09-09 | Ausimont Spa | Lubrificanti perfluoropolieterei contenenti gruppi solfonilfluoruro |
US6558803B1 (en) | 2000-07-03 | 2003-05-06 | Adhesives Research Inc. | Ambifunctional perfluorinated polyethers |
ITMI20010008A1 (it) | 2001-01-03 | 2002-07-03 | Ausimont Spa | Additivi per fluoropolieterei per applicazioni elettromagnetiche |
US7342080B2 (en) * | 2004-05-07 | 2008-03-11 | 3M Innovative Properties Company | Polymerizable compositions, methods of making the same, and composite articles therefrom |
US7288619B2 (en) * | 2004-05-07 | 2007-10-30 | 3M Innovative Properties Company | Fluorinated polyether polyamine and method of making the same |
US8946136B2 (en) * | 2008-08-11 | 2015-02-03 | Solvay Specialty Polymers Italy S.P.A. | Hydrofluoroalcohols with improved thermal and chemical stability |
JP7345454B2 (ja) | 2017-09-08 | 2023-09-15 | 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. | フルオロポリマーを製造する方法 |
JP2022503908A (ja) | 2018-10-01 | 2022-01-12 | 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. | フルオロエラストマー組成物 |
TW202336085A (zh) | 2021-12-21 | 2023-09-16 | 義大利商首威專業聚合物義大利公司 | 全氟聚醚聚合物 |
WO2024068677A1 (en) | 2022-09-28 | 2024-04-04 | Solvay Specialty Polymers Italy S.P.A. | Perfluoropolyether polymers |
WO2024068676A1 (en) | 2022-09-28 | 2024-04-04 | Solvay Specialty Polymers Italy S.P.A. | Perfluoropolyether polymers |
WO2024068675A1 (en) | 2022-09-28 | 2024-04-04 | Solvay Specialty Polymers Italy S.P.A. | Perfluoropolyether polymers |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6709067A (ko) * | 1964-04-09 | 1968-01-08 | ||
US3442942A (en) * | 1964-04-09 | 1969-05-06 | Montedison Spa | Fluorinated oxygen containing acyl fluorides |
FR1499094A (ko) * | 1965-11-18 | 1968-01-11 | ||
US3715378A (en) * | 1967-02-09 | 1973-02-06 | Montedison Spa | Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene |
US3665041A (en) * | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
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 |
US3810874A (en) * | 1969-03-10 | 1974-05-14 | Minnesota Mining & Mfg | Polymers prepared from poly(perfluoro-alkylene oxide) compounds |
NL176683C (nl) * | 1971-08-05 | 1985-05-17 | Montedison Spa | Werkwijze om geperfluoreerde copolyethers te bereiden. |
IT1150705B (it) * | 1982-03-19 | 1986-12-17 | Montedison Spa | Processo di inserimento di perfluoroolefine su perfluoropolieteri e prodotti relativi |
IT1174205B (it) * | 1984-06-19 | 1987-07-01 | Montedison Spa | Fluoroplieteri contenenti gruppi terminali dotati di proprieta' ancoranti |
US4664766A (en) * | 1985-02-13 | 1987-05-12 | Montedison S.P.A. | Photochemical process for neutralizing perfluoropolyethers |
IT1185518B (it) * | 1985-02-22 | 1987-11-12 | Montefluos Spa | Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4 |
CA1266750A (en) * | 1985-02-26 | 1990-03-13 | Giuseppe Marchionni | Bifunctional and monofunctional perfluoropolyethers having brominated end groups and a controlled molecular weight |
IT1200604B (it) * | 1985-04-04 | 1989-01-27 | Montefluos Spa | Processo di fluorurazione in fase liquida di composti insaturi |
-
1986
- 1986-05-07 IT IT8620346A patent/IT1213071B/it active
-
1987
- 1987-05-04 US US07/045,541 patent/US4853097A/en not_active Expired - Lifetime
- 1987-05-04 AU AU72475/87A patent/AU596176B2/en not_active Ceased
- 1987-05-04 ZA ZA873178A patent/ZA873178B/xx unknown
- 1987-05-05 FI FI871983A patent/FI871983A/fi not_active IP Right Cessation
- 1987-05-05 CS CS315887A patent/CS272774B2/cs unknown
- 1987-05-05 IL IL82423A patent/IL82423A/xx unknown
- 1987-05-06 NO NO871882A patent/NO167928C/no unknown
- 1987-05-06 JP JP62109058A patent/JPH0822911B2/ja not_active Expired - Lifetime
- 1987-05-06 DE DE3750786T patent/DE3750786T2/de not_active Expired - Lifetime
- 1987-05-06 ES ES87106529T patent/ES2065316T3/es not_active Expired - Lifetime
- 1987-05-06 RU SU874202565A patent/RU1807991C/ru active
- 1987-05-06 CA CA000536523A patent/CA1339316C/en not_active Expired - Lifetime
- 1987-05-06 DD DD87302504A patent/DD263769A5/de not_active IP Right Cessation
- 1987-05-06 EP EP87106529A patent/EP0244839B1/en not_active Expired - Lifetime
- 1987-05-06 AT AT87106529T patent/ATE114686T1/de active
- 1987-05-07 KR KR87004477A patent/KR960009686B1/ko not_active IP Right Cessation
- 1987-05-07 CN CN87104043A patent/CN1012175B/zh not_active Expired
-
1990
- 1990-07-30 US US07/561,251 patent/US5059700A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR960009686B1 (en) | 1996-07-23 |
CN87104043A (zh) | 1988-01-13 |
EP0244839A2 (en) | 1987-11-11 |
CA1339316C (en) | 1997-08-19 |
DD263769A5 (de) | 1989-01-11 |
NO167928B (no) | 1991-09-16 |
IL82423A (en) | 1991-06-10 |
AU596176B2 (en) | 1990-04-26 |
NO167928C (no) | 1991-12-27 |
DE3750786T2 (de) | 1995-04-13 |
JPS6322828A (ja) | 1988-01-30 |
FI871983A (fi) | 1987-11-08 |
CS272774B2 (en) | 1991-02-12 |
IT1213071B (it) | 1989-12-07 |
NO871882D0 (no) | 1987-05-06 |
AU7247587A (en) | 1987-11-12 |
IL82423A0 (en) | 1987-11-30 |
EP0244839A3 (en) | 1988-11-17 |
FI871983A0 (fi) | 1987-05-05 |
JPH0822911B2 (ja) | 1996-03-06 |
ES2065316T3 (es) | 1995-02-16 |
CN1012175B (zh) | 1991-03-27 |
CS315887A2 (en) | 1990-04-11 |
ZA873178B (en) | 1987-10-28 |
RU1807991C (ru) | 1993-04-07 |
DE3750786D1 (de) | 1995-01-12 |
US5059700A (en) | 1991-10-22 |
EP0244839B1 (en) | 1994-11-30 |
NO871882L (no) | 1987-11-09 |
US4853097A (en) | 1989-08-01 |
ATE114686T1 (de) | 1994-12-15 |
IT8620346A0 (it) | 1986-05-07 |
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