DD263769A5 - Verfahren zur herstellung von perfluorpolyethern - Google Patents
Verfahren zur herstellung von perfluorpolyethern Download PDFInfo
- Publication number
- DD263769A5 DD263769A5 DD87302504A DD30250487A DD263769A5 DD 263769 A5 DD263769 A5 DD 263769A5 DD 87302504 A DD87302504 A DD 87302504A DD 30250487 A DD30250487 A DD 30250487A DD 263769 A5 DD263769 A5 DD 263769A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
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- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims 3
- 125000003700 epoxy group Chemical group 0.000 claims abstract description 37
- 125000000864 peroxy group Chemical group O(O*)* 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 239000010702 perfluoropolyether Substances 0.000 claims abstract description 16
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000007539 photo-oxidation reaction Methods 0.000 claims abstract description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 6
- 239000007791 liquid phase Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 229920000642 polymer Polymers 0.000 claims description 13
- 125000000524 functional group Chemical group 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 238000006722 reduction reaction Methods 0.000 claims description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 150000001336 alkenes Chemical class 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000003431 cross linking reagent Substances 0.000 claims description 4
- 238000006068 polycondensation reaction Methods 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 3
- 150000001993 dienes Chemical class 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 238000000354 decomposition reaction Methods 0.000 abstract description 4
- 150000005673 monoalkenes Chemical class 0.000 abstract description 2
- 150000002978 peroxides Chemical class 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 43
- 239000013256 coordination polymer Substances 0.000 description 17
- 238000005481 NMR spectroscopy Methods 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 9
- 230000001590 oxidative effect Effects 0.000 description 8
- 239000007858 starting material Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000000806 fluorine-19 nuclear magnetic resonance spectrum Methods 0.000 description 5
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 125000004185 ester group Chemical group 0.000 description 4
- 238000007540 photo-reduction reaction Methods 0.000 description 4
- 230000029553 photosynthesis Effects 0.000 description 4
- 238000010672 photosynthesis Methods 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- LGPPATCNSOSOQH-UHFFFAOYSA-N 1,1,2,3,4,4-hexafluorobuta-1,3-diene Chemical compound FC(F)=C(F)C(F)=C(F)F LGPPATCNSOSOQH-UHFFFAOYSA-N 0.000 description 3
- OCKGFTQIICXDQW-ZEQRLZLVSA-N 5-[(1r)-1-hydroxy-2-[4-[(2r)-2-hydroxy-2-(4-methyl-1-oxo-3h-2-benzofuran-5-yl)ethyl]piperazin-1-yl]ethyl]-4-methyl-3h-2-benzofuran-1-one Chemical compound C1=C2C(=O)OCC2=C(C)C([C@@H](O)CN2CCN(CC2)C[C@H](O)C2=CC=C3C(=O)OCC3=C2C)=C1 OCKGFTQIICXDQW-ZEQRLZLVSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 150000001265 acyl fluorides Chemical group 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- -1 peroxy compound Chemical class 0.000 description 3
- 150000005691 triesters Chemical class 0.000 description 3
- 229910010082 LiAlH Inorganic materials 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000005827 chlorofluoro hydrocarbons Chemical class 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000000468 ketone group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- GHWUXRFRFCNVJI-UHFFFAOYSA-N 1,1,2,4,4-pentafluoro-3-(trifluoromethyl)buta-1,3-diene Chemical compound FC(F)=C(F)C(=C(F)F)C(F)(F)F GHWUXRFRFCNVJI-UHFFFAOYSA-N 0.000 description 1
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- RRZIJNVZMJUGTK-UHFFFAOYSA-N 1,1,2-trifluoro-2-(1,2,2-trifluoroethenoxy)ethene Chemical class FC(F)=C(F)OC(F)=C(F)F RRZIJNVZMJUGTK-UHFFFAOYSA-N 0.000 description 1
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 238000003747 Grignard reaction Methods 0.000 description 1
- 229930194542 Keto Natural products 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- RBHJBMIOOPYDBQ-UHFFFAOYSA-N carbon dioxide;propan-2-one Chemical compound O=C=O.CC(C)=O RBHJBMIOOPYDBQ-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000000950 dibromo group Chemical group Br* 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- PGFXOWRDDHCDTE-UHFFFAOYSA-N hexafluoropropylene oxide Chemical compound FC(F)(F)C1(F)OC1(F)F PGFXOWRDDHCDTE-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical group FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 description 1
- 239000003880 polar aprotic solvent Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
-
- 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
Landscapes
- 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)
Applications Claiming Priority (1)
| 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. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD263769A5 true DD263769A5 (de) | 1989-01-11 |
Family
ID=11165912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD87302504A DD263769A5 (de) | 1986-05-07 | 1987-05-06 | Verfahren zur herstellung von perfluorpolyethern |
Country Status (18)
| Country | Link |
|---|---|
| US (2) | US4853097A (ja) |
| EP (1) | EP0244839B1 (ja) |
| JP (1) | JPH0822911B2 (ja) |
| KR (1) | KR960009686B1 (ja) |
| CN (1) | CN1012175B (ja) |
| AT (1) | ATE114686T1 (ja) |
| AU (1) | AU596176B2 (ja) |
| CA (1) | CA1339316C (ja) |
| CS (1) | CS272774B2 (ja) |
| DD (1) | DD263769A5 (ja) |
| DE (1) | DE3750786T2 (ja) |
| ES (1) | ES2065316T3 (ja) |
| FI (1) | FI871983A (ja) |
| IL (1) | IL82423A (ja) |
| IT (1) | IT1213071B (ja) |
| NO (1) | NO167928C (ja) |
| RU (1) | RU1807991C (ja) |
| ZA (1) | ZA873178B (ja) |
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 |
| US6793025B2 (en) * | 1998-01-08 | 2004-09-21 | M-I L. L. C. | Double emulsion based drilling fluids |
| US6405809B2 (en) | 1998-01-08 | 2002-06-18 | M-I Llc | Conductive medium for openhold logging and logging while drilling |
| 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 |
| US7288619B2 (en) * | 2004-05-07 | 2007-10-30 | 3M Innovative Properties Company | Fluorinated polyether polyamine and method of making the same |
| US7342080B2 (en) * | 2004-05-07 | 2008-03-11 | 3M Innovative Properties Company | Polymerizable compositions, methods of making the same, and composite articles therefrom |
| CN102177123B (zh) * | 2008-08-11 | 2016-05-04 | 索维索莱克西斯公开有限公司 | 具有改进的热以及化学稳定性的氢氟醇 |
| EP3679074B1 (en) | 2017-09-08 | 2021-09-01 | Solvay Specialty Polymers Italy S.p.A. | Method for making fluoropolymers |
| WO2020069988A1 (en) | 2018-10-01 | 2020-04-09 | Solvay Specialty Polymers Italy S.P.A. | Fluoroelastomer composition |
| WO2023117657A1 (en) | 2021-12-21 | 2023-06-29 | Solvay Specialty Polymers Italy S.P.A. | Perfluoropolyether polymers comprising pendant functional groups |
| WO2024068675A1 (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 |
| WO2024068677A1 (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 |
|---|---|---|---|---|
| US3442942A (en) * | 1964-04-09 | 1969-05-06 | Montedison Spa | Fluorinated oxygen containing acyl fluorides |
| NL6709067A (ja) * | 1964-04-09 | 1968-01-08 | ||
| FR1499094A (ja) * | 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 |
| KR900007874B1 (ko) * | 1985-02-26 | 1990-10-22 | 몬테디손 에스. 페. 아. | 브롬화된 말단기 및 조절된 분자량을 갖는 이작용성 및 단작용성 과플루오로폴리에테르의 제조방법 |
| 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 ZA ZA873178A patent/ZA873178B/xx unknown
- 1987-05-04 AU AU72475/87A patent/AU596176B2/en not_active Ceased
- 1987-05-05 FI FI871983A patent/FI871983A/fi not_active IP Right Cessation
- 1987-05-05 IL IL82423A patent/IL82423A/xx unknown
- 1987-05-05 CS CS315887A patent/CS272774B2/cs unknown
- 1987-05-06 RU SU874202565A patent/RU1807991C/ru active
- 1987-05-06 EP EP87106529A patent/EP0244839B1/en not_active Expired - Lifetime
- 1987-05-06 DD DD87302504A patent/DD263769A5/de not_active IP Right Cessation
- 1987-05-06 ES ES87106529T patent/ES2065316T3/es not_active Expired - Lifetime
- 1987-05-06 DE DE3750786T patent/DE3750786T2/de not_active Expired - Lifetime
- 1987-05-06 JP JP62109058A patent/JPH0822911B2/ja not_active Expired - Lifetime
- 1987-05-06 CA CA000536523A patent/CA1339316C/en not_active Expired - Lifetime
- 1987-05-06 NO NO871882A patent/NO167928C/no unknown
- 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 |
|---|---|
| CN87104043A (zh) | 1988-01-13 |
| KR870011166A (ko) | 1987-12-21 |
| JPH0822911B2 (ja) | 1996-03-06 |
| CA1339316C (en) | 1997-08-19 |
| CS272774B2 (en) | 1991-02-12 |
| NO871882D0 (no) | 1987-05-06 |
| FI871983A0 (fi) | 1987-05-05 |
| IT1213071B (it) | 1989-12-07 |
| DE3750786T2 (de) | 1995-04-13 |
| DE3750786D1 (de) | 1995-01-12 |
| IL82423A (en) | 1991-06-10 |
| ZA873178B (en) | 1987-10-28 |
| US4853097A (en) | 1989-08-01 |
| FI871983A (fi) | 1987-11-08 |
| IT8620346A0 (it) | 1986-05-07 |
| IL82423A0 (en) | 1987-11-30 |
| EP0244839B1 (en) | 1994-11-30 |
| CN1012175B (zh) | 1991-03-27 |
| NO167928C (no) | 1991-12-27 |
| NO871882L (no) | 1987-11-09 |
| KR960009686B1 (en) | 1996-07-23 |
| ES2065316T3 (es) | 1995-02-16 |
| NO167928B (no) | 1991-09-16 |
| CS315887A2 (en) | 1990-04-11 |
| EP0244839A2 (en) | 1987-11-11 |
| RU1807991C (ru) | 1993-04-07 |
| AU7247587A (en) | 1987-11-12 |
| JPS6322828A (ja) | 1988-01-30 |
| AU596176B2 (en) | 1990-04-26 |
| EP0244839A3 (en) | 1988-11-17 |
| ATE114686T1 (de) | 1994-12-15 |
| US5059700A (en) | 1991-10-22 |
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| ENJ | Ceased due to non-payment of renewal fee |