KR950014166A - 퍼폴로로폴리에테르들의 제조공정 - Google Patents
퍼폴로로폴리에테르들의 제조공정 Download PDFInfo
- Publication number
- KR950014166A KR950014166A KR1019940030093A KR19940030093A KR950014166A KR 950014166 A KR950014166 A KR 950014166A KR 1019940030093 A KR1019940030093 A KR 1019940030093A KR 19940030093 A KR19940030093 A KR 19940030093A KR 950014166 A KR950014166 A KR 950014166A
- Authority
- KR
- South Korea
- Prior art keywords
- perfluoropolyethers
- liquid phase
- oxygen
- peroxide
- preparing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract 6
- 239000010702 perfluoropolyether Substances 0.000 claims abstract 9
- 239000003999 initiator Substances 0.000 claims abstract 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000007791 liquid phase Substances 0.000 claims abstract 6
- 239000001301 oxygen Substances 0.000 claims abstract 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 6
- 239000000126 substance Substances 0.000 claims abstract 5
- 239000002904 solvent Substances 0.000 claims abstract 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 239000011261 inert gas Substances 0.000 claims 2
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims 2
- -1 peroxide peroxide Chemical class 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052786 argon Inorganic materials 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000001307 helium Substances 0.000 claims 1
- 229910052734 helium Inorganic materials 0.000 claims 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- GVGCUCJTUSOZKP-UHFFFAOYSA-N nitrogen trifluoride Chemical class FN(F)F GVGCUCJTUSOZKP-UHFFFAOYSA-N 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- 229920000570 polyether Polymers 0.000 claims 1
- 230000003617 peroxidasic effect Effects 0.000 abstract 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
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
Abstract
본 발명은 과산화 퍼플로로폴리에테르들을 제조하는 공정으로, 압력이 2내지 15절대 압력 범위이고, 용매를 포함하는 액체상내에서 화학적 개시체의 존재하에, 화학적 개시체들에 대한 테트라플로로에틸렌의 몰비가 35보다 크게하고, 테트라폴로로에틸렌을 산소와 반응시키는 것이다. 본 발명의 공정에 의하면 동일한 과산화적 산소 함량에서 퍼플로로폴리에테르들의 분자량을 증가시킬 수 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (12)
- 과산화 퍼플로로폴리에테르들을 제조하는 공정에 있어서, 반응 온도가 -100℃내지 -20℃이고, 전체 압력이 2내지 15절대 압력 범위이고, 용매를 포함하는 액체상내에서 플로린과 3개 까지의 탄소 원자들을 함유하는 퍼플로로알킬하이포폴라이트들로 구성된 그룹들로부터 선택되어진 화학적 개시체의 존재하에, 화학적 개시체들에 대한 테트라플로로에틸렌의 비가 35보다 크게하고, 테트라플로로에틸렌을 산소와 반응시키는 것으 포함하는 것임을 특징으로 하는 분자량 M이 5000이상이고 과산화적 산소의 함량 PO값이 전체 중량의 4%보다 작은 과산화 퍼플로로폴리에테르들을 제조하는 공정.
- 제1항에 있어서, 상기의 전체 압력이 3내지 10절대 기압인 것임을 특징으로 하는 과산화 퍼플로로폴리에테르들을 제조하는 공정.
- 제1항에 있어서, 상기 산소의 분압이 2내지 12절대기압인 것임을 특징으로 하는 과산화 퍼플로로폴리에테르들을 제조하는 공정.
- 제3항에 있어서, 상기 산소의 분압이 3내지 8절대압력인 것임을 륵징으로 하는 과산화 퍼플로로폴리에테르들을 제조하는 공정.
- 제1항 내지 제4항 중 어느 한항에 있어서, 상기 반응 온도가 -90℃내지 -40℃인 것임을 특징으로 하는 과산화 퍼플로로폴리에테르들을 제조하는 공정.
- 제1항 내지 제5항 중 어느 한항에 있어서, 상기 화학적 개시체가 플로린인 것임을 특징으로 하는 과산화 퍼플로로플리에테르들을 제조하는 공정.
- 제1항 내지 제5항 중 어느 한항에 있어서, 상기 화학적 개시체가 3개 까지의 탄소원자들을 함유하는 퍼플로로알킬하이포폴라이트인 것임을 특징으로 하는 과산화 퍼플로로폴리에테르들을 제조하는 공정.
- 제1항 내지 제7항 중 어느 한항에 있어서, 산소 기체의 흐름과 개시체의 기체 혹은 액체의 흐름과 테트라플로로에틸렌의 기체 흐름이 용매를 포함하는 액체상으로 주입되는 것임을 특징으로 하는 과산화 퍼플로로폴리에테르들을 제조하는 공정.
- 제8항에 있어서, 비활성 기체가 또한 상기의 액체상으로 주입되는 것임을 특징으로 하는 과산화 퍼플로로폴리에테르들을 제조하는 공정.
- 제9항에 있어서, 상기 비활성 기체가 질소, 아르곤, 헬륨, CF4, C2F6로부터 선택되어지는 것임을 특징으로 하는 과산화 퍼플로로폴리에테르들을 제조하는 공정.
- 제1항 내지 제10항 중 어느 한항에 있어서, 상기 개시체가 액체상 1L당 0.001내지 0.1몰의 양으로 액체상으로 주입되는 것임을 륵징으로 하는 과산화 퍼플로로폴리에테르들을 제조하는 공정.
- 제1항 내지 제11항중 어느 한 항에 있어서, 상기 용매가 수소 및/또는 염소를 선택적으로 함유하는 선형의 그리고 사이클의 플로로카본들로 구성된 그룹, 퍼플로로아민들과 퍼플로로폴리에테르들로 구성된 그룹으로부터 선택되어지는 것임을 특징으로 하는 과산화 퍼플로로 폴리에테르들을 제조하는 공정.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI002443A IT1264977B1 (it) | 1993-11-17 | 1993-11-17 | Processo per preparare perfluoropolietri |
ITMI93A002443 | 1993-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950014166A true KR950014166A (ko) | 1995-06-15 |
KR100315647B1 KR100315647B1 (ko) | 2002-02-19 |
Family
ID=11367219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940030093A KR100315647B1 (ko) | 1993-11-17 | 1994-11-16 | 퍼폴로로폴리에테르들의제조공정 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5488181A (ko) |
EP (1) | EP0654493B1 (ko) |
JP (1) | JP3830175B2 (ko) |
KR (1) | KR100315647B1 (ko) |
AT (1) | ATE192173T1 (ko) |
CA (1) | CA2135701A1 (ko) |
DE (1) | DE69424124T2 (ko) |
ES (1) | ES2145801T3 (ko) |
IT (1) | IT1264977B1 (ko) |
RU (1) | RU2120450C1 (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1282628B1 (it) * | 1996-02-14 | 1998-03-31 | Ausimont Spa | Processo per la preparazione di perfluoropolieteri perossidici |
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 |
IT1290462B1 (it) * | 1997-04-08 | 1998-12-03 | Ausimont Spa | Polimeri idrogenati modificati |
US6036735A (en) * | 1998-03-17 | 2000-03-14 | Jps Converter And Industrial Fabrics Corporation | Finish for glass fiber fabric |
IT1313597B1 (it) * | 1999-08-04 | 2002-09-09 | Ausimont Spa | Lubrificanti perfluoropolieterei contenenti gruppi solfonilfluoruro |
IT1318669B1 (it) * | 2000-08-08 | 2003-08-27 | Ausimont Spa | Ionomeri fluorurati solfonici. |
ITMI20010008A1 (it) * | 2001-01-03 | 2002-07-03 | Ausimont Spa | Additivi per fluoropolieterei per applicazioni elettromagnetiche |
ITMI20020198A1 (it) * | 2002-02-05 | 2003-08-05 | Ausimont Spa | (per)aloeteri |
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- |
US7247158B2 (en) * | 2003-02-04 | 2007-07-24 | Wright Medical Technology, Inc. | Acetabular impactor |
ITMI20031915A1 (it) * | 2003-10-03 | 2005-04-04 | Solvay Solexis Spa | Processo per la preparazione di perfluoropolieteri. |
US20100256412A1 (en) * | 2007-09-27 | 2010-10-07 | Werner Schwertfeger | Fluorinated polyethers and polyether oils and methods of preparation |
CN102015618A (zh) * | 2007-09-27 | 2011-04-13 | 3M创新有限公司 | 氟化氧基羧酸、其衍生物及制备方法 |
US8536269B2 (en) * | 2008-08-15 | 2013-09-17 | Nova-Duct Technologies Pty Ltd | Peroxidic fluoropolyether and its use in emulsion polymerization of fluorin-containing monomer |
US10508171B2 (en) * | 2015-03-31 | 2019-12-17 | Daikin Industries, Ltd. | Method for producing perfluoropolyether acyl fluoride |
CN107406587B (zh) * | 2015-03-31 | 2020-03-03 | 大金工业株式会社 | 全氟聚醚的还原方法 |
WO2018008648A1 (ja) * | 2016-07-05 | 2018-01-11 | 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 |
KR102029997B1 (ko) * | 2017-12-08 | 2019-10-08 | 한국화학연구원 | 선형 퍼플루오로폴리에테르 합성을 위한 과산화 퍼플루오로폴리에테르 중간체 제조장치 |
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 |
CN114621427A (zh) * | 2020-12-11 | 2022-06-14 | 成都晨光博达新材料股份有限公司 | 一种光氧化聚合制备带过氧的全氟聚醚的生产工艺 |
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 |
CN114395117B (zh) * | 2021-12-31 | 2023-10-20 | 西安近代化学研究所 | 一种双端全氟聚醚及其制备方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3513203A (en) * | 1966-07-11 | 1970-05-19 | Montedison Spa | Fluorinated ketones and process for their preparation |
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 |
US4085137A (en) * | 1969-03-10 | 1978-04-18 | Minnesota Mining And Manufacturing Company | Poly(perfluoroalkylene oxide) derivatives |
CA1263405A (en) * | 1984-05-23 | 1989-11-28 | Giantommaso Viola | Process for preparing neutral and functional perfluoropolyethers with controlled molecular weight |
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 |
US4788257A (en) * | 1985-11-19 | 1988-11-29 | Montedison S.P.A. | Process for preparing regulated molecular weight perfluoro-polyethers having neutral and functional end groups |
IT1213071B (it) * | 1986-05-07 | 1989-12-07 | Ausimont Spa | Perfluoropolieteri esenti da ossigeno perossidico e contenenti gruppi perfluoroepossidici disposti lungo la catena perfluoropolieterea. |
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 |
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 |
US5220076A (en) * | 1990-03-06 | 1993-06-15 | Ausimont S.R.L. | Perfluoropolyethers and processes for their preparation |
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 |
IT1251965B (it) * | 1991-10-21 | 1995-05-27 | Ausimont Spa | Procedimento per separare tra loro le specie non funzionali, monofunzionali e bifunzionali presenti nei perfluoropoliossialchileni. |
IT1251964B (it) * | 1991-10-21 | 1995-05-27 | Ausimont Spa | Procedimento per separare tra loro specie non funzionali, monofunzionali e bifunzionali presenti nei perfluoropoliossialchileni. |
-
1993
- 1993-11-17 IT IT93MI002443A patent/IT1264977B1/it active IP Right Grant
-
1994
- 1994-11-11 ES ES94117844T patent/ES2145801T3/es not_active Expired - Lifetime
- 1994-11-11 DE DE69424124T patent/DE69424124T2/de not_active Expired - Lifetime
- 1994-11-11 AT AT94117844T patent/ATE192173T1/de not_active IP Right Cessation
- 1994-11-11 EP EP94117844A patent/EP0654493B1/en not_active Expired - Lifetime
- 1994-11-14 CA CA002135701A patent/CA2135701A1/en not_active Abandoned
- 1994-11-15 RU RU94040889A patent/RU2120450C1/ru active
- 1994-11-15 JP JP28093394A patent/JP3830175B2/ja not_active Expired - Lifetime
- 1994-11-16 US US08/341,150 patent/US5488181A/en not_active Expired - Lifetime
- 1994-11-16 KR KR1019940030093A patent/KR100315647B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69424124T2 (de) | 2000-12-21 |
ITMI932443A0 (it) | 1993-11-17 |
ATE192173T1 (de) | 2000-05-15 |
EP0654493A1 (en) | 1995-05-24 |
ES2145801T3 (es) | 2000-07-16 |
JP3830175B2 (ja) | 2006-10-04 |
KR100315647B1 (ko) | 2002-02-19 |
CA2135701A1 (en) | 1995-05-18 |
JPH07188408A (ja) | 1995-07-25 |
US5488181A (en) | 1996-01-30 |
EP0654493B1 (en) | 2000-04-26 |
RU94040889A (ru) | 1996-10-10 |
RU2120450C1 (ru) | 1998-10-20 |
ITMI932443A1 (it) | 1995-05-17 |
DE69424124D1 (de) | 2000-05-31 |
IT1264977B1 (it) | 1996-10-17 |
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