KR850005428A - 치환된 트리플루오로옥세탄의 제조방법 - Google Patents
치환된 트리플루오로옥세탄의 제조방법 Download PDFInfo
- Publication number
- KR850005428A KR850005428A KR1019850000233A KR850000233A KR850005428A KR 850005428 A KR850005428 A KR 850005428A KR 1019850000233 A KR1019850000233 A KR 1019850000233A KR 850000233 A KR850000233 A KR 850000233A KR 850005428 A KR850005428 A KR 850005428A
- Authority
- KR
- South Korea
- Prior art keywords
- trifluorooxetane
- substituted
- paraformaldehyde
- producing
- hydrogen fluoride
- Prior art date
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
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/16—Cyclic ethers having four or more ring atoms
- C08G65/18—Oxetanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D305/04—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D305/08—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Polyethers (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (8)
- 다음 일반식(Ⅳ)의 퍼플루오로에테르를 불화수소 존재하에서 파라포름알데히드와 반응시킴을 특징으로 하여 다음 일반식(I) 또는 (II)의 치환된 트리플루오로옥세탄을 제조하는 방법.상기에서, Rf는 임의로 1개 이상의 에테르 결합 또는 다음 일반식((III)의 기를 함유할 수 있는 C1-C10의 퍼플루오로알킬로서 이때Rf' 또한 임의로 1개 이상의 에테르 결합을 함유할 수 있는 C1-C10의 퍼플루오로알킬이고, 또 n은 1내지 10의 정수이다.
- 제 1 항에 있어서, 퍼플루오로에테르(Ⅳ)의 파라포름알데히드의 몰비율이 1 : 0.5 내지 1 : 3인 치환된 트리플루오로옥세탄의 제조방법.
- 제 2 항에 있어서, 몰비율이 1 : 0.7 내지 1 : 1.5인 치환된 트리플루오로옥세탄의 제조방법.
- 제 1 항에 있어서, 불화수소가 파라포름알데히드 1몰당 3 내지 20몰량으로 사용되는 치환된 트리플루오로옥세탄의 제조방법.
- 제 4 항에 있어서, 불화수소의 양이 파라포름알데히드 1몰당 5 내지 10몰인 트리플루오로옥세탄의 제조방법.
- 제 1 항에 있어서, 반응온도가 50 내지 150℃인 치환된 트리플루오로옥세탄의 제조방법.
- 제 6 항에 있어서, 반응온도가 80 내지 120℃인 치환된 트리플루오로옥세탄의 제조방법.
- 제 1 항에 있어서, 반응을 액체상으로 진행시키는 치환된 트리플루오로옥세탄의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59008768A JPS60152480A (ja) | 1984-01-20 | 1984-01-20 | 新規置換トリフルオロオキセタンおよびその製法 |
JP84-8768 | 1984-01-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850005428A true KR850005428A (ko) | 1985-08-26 |
KR870000899B1 KR870000899B1 (ko) | 1987-05-04 |
Family
ID=11702076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850000233A KR870000899B1 (ko) | 1984-01-20 | 1985-01-16 | 치환된 트리플루오로옥세탄의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4709060A (ko) |
EP (1) | EP0150055B1 (ko) |
JP (1) | JPS60152480A (ko) |
KR (1) | KR870000899B1 (ko) |
CA (1) | CA1237441A (ko) |
DE (1) | DE3563624D1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1200385B (it) * | 1985-02-13 | 1989-01-18 | Montefluos Spa | Fluidi a struttura oxetanica aventi migliorate caratteristiche per applicazioni speicali |
US4886581A (en) * | 1986-07-03 | 1989-12-12 | Daikin Industries Ltd. | Removal of hydrogen fluoride from 2,2,3,3-tetra-fluorooxetane |
JPS6319647A (ja) * | 1986-07-11 | 1988-01-27 | Konica Corp | 耐接着性、耐傷性等が改良された写真感光材料 |
US5519151A (en) * | 1994-03-03 | 1996-05-21 | E. I. Du Pont De Nemours And Company | Process for preparing polyfluorooxetanes |
US6673889B1 (en) * | 1999-06-28 | 2004-01-06 | Omnova Solutions Inc. | Radiation curable coating containing polyfuorooxetane |
WO2002092660A2 (en) | 2001-05-14 | 2002-11-21 | Omnova Soltions Inc | Polymeric surfactants derived from cyclic monomers having pendant fluorinated carbon groups |
US6660828B2 (en) | 2001-05-14 | 2003-12-09 | Omnova Solutions Inc. | Fluorinated short carbon atom side chain and polar group containing polymer, and flow, or leveling, or wetting agents thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3114778A (en) * | 1963-12-17 | Fluorinated vinyl ethers and their | ||
US3125581A (en) * | 1964-03-17 | perfluoro carbon substi- | ||
US2995571A (en) * | 1957-06-19 | 1961-08-08 | Du Pont | 2, 2-bis-alpha-fluoroperhalocarbyl-substituted polyfluorooxetanes and process for preparation |
US2995572A (en) * | 1957-07-30 | 1961-08-08 | Du Pont | Fluorosubstituted 2-hydrooxetanes and their preparation from fluoroolefins and fluoroaldehydes |
US3096344A (en) * | 1961-05-09 | 1963-07-02 | Research Corp | Perfluoroalkyloxetanes |
US3164610A (en) * | 1962-02-16 | 1965-01-05 | Minnesota Mining & Mfg | Fluorinated oxetanes |
US3417102A (en) * | 1965-03-29 | 1968-12-17 | Du Pont | Oxetane compounds |
US3519725A (en) * | 1967-08-07 | 1970-07-07 | Allied Chem | Method and apparatus for using dielectric insulating compositions containing pentafluorothio-substituted polyfluorooxetanes |
DE2109966A1 (en) * | 1971-03-03 | 1972-09-07 | Goldschmidt Ag Th | 3,3-bis-(heptafluoro-isopropoxymethyl)-oxetane polymers - - used to render textiles oil resistant |
GB8301506D0 (en) * | 1983-01-20 | 1983-02-23 | Electricity Council | Fluorinated ethers |
-
1984
- 1984-01-20 JP JP59008768A patent/JPS60152480A/ja active Granted
-
1985
- 1985-01-16 KR KR1019850000233A patent/KR870000899B1/ko not_active IP Right Cessation
- 1985-01-17 DE DE8585100465T patent/DE3563624D1/de not_active Expired
- 1985-01-17 EP EP85100465A patent/EP0150055B1/en not_active Expired
- 1985-01-21 CA CA000472502A patent/CA1237441A/en not_active Expired
-
1986
- 1986-07-11 US US06/884,507 patent/US4709060A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0150055A2 (en) | 1985-07-31 |
EP0150055B1 (en) | 1988-07-06 |
CA1237441A (en) | 1988-05-31 |
EP0150055A3 (en) | 1986-06-04 |
US4709060A (en) | 1987-11-24 |
KR870000899B1 (ko) | 1987-05-04 |
DE3563624D1 (en) | 1988-08-11 |
JPS60152480A (ja) | 1985-08-10 |
JPH0439463B2 (ko) | 1992-06-29 |
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