DE1493021B2 - Verfahren zur herstellung von polyoxyperfluormethylenen - Google Patents
Verfahren zur herstellung von polyoxyperfluormethylenenInfo
- Publication number
- DE1493021B2 DE1493021B2 DE19641493021 DE1493021A DE1493021B2 DE 1493021 B2 DE1493021 B2 DE 1493021B2 DE 19641493021 DE19641493021 DE 19641493021 DE 1493021 A DE1493021 A DE 1493021A DE 1493021 B2 DE1493021 B2 DE 1493021B2
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- products
- polyoxyperfluoromethylene
- formula
- oxygen
- 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.)
- Withdrawn
Links
- -1 POLYOXYPERFLUOROMETHYLENE Polymers 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims description 24
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 7
- 239000011541 reaction mixture Substances 0.000 claims description 6
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 5
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 239000002585 base Substances 0.000 claims description 2
- 239000003637 basic solution Substances 0.000 claims description 2
- 239000008246 gaseous mixture Substances 0.000 claims description 2
- 230000020477 pH reduction Effects 0.000 claims 1
- 239000000047 product Substances 0.000 description 17
- 239000000203 mixture Substances 0.000 description 12
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000002329 infrared spectrum Methods 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 238000000921 elemental analysis Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000012263 liquid product Substances 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 150000002978 peroxides Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003929 acidic solution Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000012259 ether extract Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- ZQBFAOFFOQMSGJ-UHFFFAOYSA-N hexafluorobenzene Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1F ZQBFAOFFOQMSGJ-UHFFFAOYSA-N 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- SYNPRNNJJLRHTI-UHFFFAOYSA-N 2-(hydroxymethyl)butane-1,4-diol Chemical compound OCCC(CO)CO SYNPRNNJJLRHTI-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- CSSYLTMKCUORDA-UHFFFAOYSA-N barium(2+);oxygen(2-) Chemical class [O-2].[Ba+2] CSSYLTMKCUORDA-UHFFFAOYSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/125—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups
- C07C59/135—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen
- C07C43/126—Saturated ethers containing halogen having more than one ether bond
-
- 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
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S522/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S522/913—Numerically specified distinct wavelength
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT564 | 1964-01-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1493021A1 DE1493021A1 (de) | 1969-02-20 |
| DE1493021B2 true DE1493021B2 (de) | 1971-09-02 |
Family
ID=11097561
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19641493021 Withdrawn DE1493021B2 (de) | 1964-01-02 | 1964-12-30 | Verfahren zur herstellung von polyoxyperfluormethylenen |
| DE1795601A Expired DE1795601C3 (de) | 1964-01-02 | 1964-12-30 | Flüssige, lineare, unverzweigte, saure Polyoxyperfluormethylene. Ausscheidung aus: 1493021 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1795601A Expired DE1795601C3 (de) | 1964-01-02 | 1964-12-30 | Flüssige, lineare, unverzweigte, saure Polyoxyperfluormethylene. Ausscheidung aus: 1493021 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3392097A (cg-RX-API-DMAC7.html) |
| BE (1) | BE657823A (cg-RX-API-DMAC7.html) |
| CH (1) | CH462472A (cg-RX-API-DMAC7.html) |
| DE (2) | DE1493021B2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR1499859A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1097679A (cg-RX-API-DMAC7.html) |
| IL (1) | IL22648A (cg-RX-API-DMAC7.html) |
| NL (1) | NL148300B (cg-RX-API-DMAC7.html) |
| SE (1) | SE331912B (cg-RX-API-DMAC7.html) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6709067A (cg-RX-API-DMAC7.html) * | 1964-04-09 | 1968-01-08 | ||
| US4003941A (en) * | 1966-02-07 | 1977-01-18 | Minnesota Mining And Manufacturing Company | Process for producing polyhalocarbons oxides |
| US3451908A (en) * | 1966-07-19 | 1969-06-24 | Montedison Spa | Method for preparing polyoxyperfluoromethylenic compounds |
| US3536733A (en) * | 1967-08-10 | 1970-10-27 | Du Pont | Method for the preparation of halogenated epoxides |
| US3622635A (en) * | 1968-09-06 | 1971-11-23 | Montedison Spa | Process for the production of oxygen-containing fluoro compounds |
| US4647413A (en) * | 1983-12-27 | 1987-03-03 | Minnesota Mining And Manufacturing Company | Perfluoropolyether oligomers and polymers |
| US4820588A (en) * | 1986-08-29 | 1989-04-11 | Minnesota Mining And Manufacturing Company | Shaped articles of polyfluoropolyethers having pendant perfluoroalkoxy groups |
| US4743300A (en) * | 1986-08-29 | 1988-05-10 | Minnesota Mining And Manufacturing Company | Polyfluoropolyethers having pendant perfluoroalkoxy groups |
| US4981727A (en) * | 1986-08-29 | 1991-01-01 | Minnesota Mining And Manufacturing Company | Polyfluoropolyethers having pendant perfluoroalkoxy groups |
| IT1229845B (it) * | 1989-04-20 | 1991-09-13 | Ausimont Srl | Procedimento per la preparazione di perfluoropolieteri perossidici. |
| US5266650A (en) * | 1990-10-11 | 1993-11-30 | Minnesota Mining And Manufacturing Company | Curing fluorocarbon elastomers |
| US5384374A (en) * | 1991-01-11 | 1995-01-24 | Minnesota Mining And Manufacturing Company | Curing fluorocarbon elastomers |
| US5668203A (en) * | 1995-06-07 | 1997-09-16 | Xerox Corporation | Elastomeric articles containing haloceramer compositions |
| US5872157A (en) * | 1996-01-30 | 1999-02-16 | The University Of North Carolina At Chapel Hill | Method for olefin oxidation |
| US5681881A (en) * | 1996-05-24 | 1997-10-28 | Minnesota Mining And Manufacturing Company | Fluoroelastomer compositions |
| US5891965A (en) * | 1997-01-06 | 1999-04-06 | Dyneon Llc | Low temperature perfluoroether-containing fluoroelastomers |
| US7842626B2 (en) | 2006-11-13 | 2010-11-30 | E. I. Du Pont De Nemours And Company | Partially fluorinated compositions and surface active agents |
| US7638650B2 (en) | 2007-08-06 | 2009-12-29 | E.I. Du Pont De Nemours And Company | Fluoroalkyl surfactants |
| RU2397181C2 (ru) * | 2008-10-23 | 2010-08-20 | Закрытое акционерное общество "Завод оргсинтез Ока" | Способ получения политетрафторэтиленоксида |
| GB0917450D0 (en) | 2009-10-06 | 2009-11-18 | 3M Innovative Properties Co | Triazine containing fluoropolyether elastomers having very low glass transition temperatures, compositions containing them and methods of making them |
| EP2519560B1 (en) | 2009-12-30 | 2017-06-28 | 3M Innovative Properties Company | Copolymers with perfluoropolyether segment and multiple aminooxalylamino groups |
| EP2519563B1 (en) | 2009-12-30 | 2013-11-06 | 3M Innovative Properties Company | Methods of making polydiorganosiloxane polyoxamide copolymers |
| CN102712750B (zh) | 2009-12-30 | 2014-06-25 | 3M创新有限公司 | 具有乙二酰胺基团的含全氟聚醚化合物 |
| US8552124B2 (en) | 2009-12-30 | 2013-10-08 | 3M Innovative Properties Company | Copolymers with perfluoropolyether segment and polydiorganosiloxane segment |
| US20120009438A1 (en) | 2010-07-09 | 2012-01-12 | 3M Innovative Properties Company | Triazine containing fluoroelastomers having low glass transition temperature |
| WO2012121898A1 (en) | 2011-03-04 | 2012-09-13 | 3M Innovative Properties Company | Triazine containing fluoropolyether elastomers having low glass transition temperature |
| BR112013025856A2 (pt) | 2011-04-06 | 2016-12-20 | 3M Innovative Properties Co | composições de elastômero de fluropoliéter tendo temperaturas de transição vítrea baixas |
| CA2886880A1 (en) | 2012-10-02 | 2014-04-10 | 3M Innovative Properties Company | Fluoropolyether-based elastomers having low glass transition temperature |
| KR102230522B1 (ko) | 2013-06-27 | 2021-03-23 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 플루오로폴리에테르-폴리실록산 엘라스토머 조성물 및 성형된 물품 |
| KR20160123329A (ko) | 2014-02-19 | 2016-10-25 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 하이브리드 플루오로엘라스토머 조성물, 경화성 조성물, 및 그의 제조 방법 및 사용 방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3242218A (en) * | 1961-03-29 | 1966-03-22 | Du Pont | Process for preparing fluorocarbon polyethers |
| FR1322597A (fr) * | 1962-05-15 | 1963-03-29 | Du Pont | époxydes fluoro-carbonés |
-
1964
- 1964-12-17 NL NL646414768A patent/NL148300B/xx unknown
- 1964-12-20 IL IL22648A patent/IL22648A/xx unknown
- 1964-12-23 US US420718A patent/US3392097A/en not_active Expired - Lifetime
- 1964-12-28 SE SE15728/64A patent/SE331912B/xx unknown
- 1964-12-30 CH CH1681064A patent/CH462472A/de unknown
- 1964-12-30 DE DE19641493021 patent/DE1493021B2/de not_active Withdrawn
- 1964-12-30 GB GB52778/64A patent/GB1097679A/en not_active Expired
- 1964-12-30 DE DE1795601A patent/DE1795601C3/de not_active Expired
- 1964-12-31 FR FR527A patent/FR1499859A/fr not_active Expired
- 1964-12-31 BE BE657823A patent/BE657823A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL22648A (en) | 1968-08-22 |
| DE1493021A1 (de) | 1969-02-20 |
| BE657823A (cg-RX-API-DMAC7.html) | 1965-06-30 |
| DE1795601A1 (de) | 1972-02-10 |
| GB1097679A (en) | 1968-01-03 |
| US3392097A (en) | 1968-07-09 |
| DE1795601B2 (de) | 1973-11-15 |
| DE1795601C3 (de) | 1974-06-06 |
| FR1499859A (fr) | 1967-11-03 |
| SE331912B (cg-RX-API-DMAC7.html) | 1971-01-18 |
| CH462472A (de) | 1968-09-15 |
| NL6414768A (cg-RX-API-DMAC7.html) | 1965-07-05 |
| NL148300B (nl) | 1976-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |