[go: up one dir, main page]

KR970061934A - 과산화 퍼플루오르폴리에테르들의 제조 공정 - Google Patents

과산화 퍼플루오르폴리에테르들의 제조 공정 Download PDF

Info

Publication number
KR970061934A
KR970061934A KR1019970004274A KR19970004274A KR970061934A KR 970061934 A KR970061934 A KR 970061934A KR 1019970004274 A KR1019970004274 A KR 1019970004274A KR 19970004274 A KR19970004274 A KR 19970004274A KR 970061934 A KR970061934 A KR 970061934A
Authority
KR
South Korea
Prior art keywords
oxidation process
perfluoropolyether
tetrafluoroethylene
ratio
solvent
Prior art date
Application number
KR1019970004274A
Other languages
English (en)
Other versions
KR100458611B1 (ko
Inventor
피에르 안토니오 가르다
기우세페 마르치오니
Original Assignee
카를로 코그리아티
오시몽 에스.피.에이.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 카를로 코그리아티, 오시몽 에스.피.에이. filed Critical 카를로 코그리아티
Publication of KR970061934A publication Critical patent/KR970061934A/ko
Application granted granted Critical
Publication of KR100458611B1 publication Critical patent/KR100458611B1/ko

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
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
    • 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
    • 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
    • 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
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
    • C08G65/223—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring containing halogens
    • C08G65/226—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring 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
    • 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
    • C08G65/32—Polymers modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

본 발명은 용매로서 자외선 방사 및 펜타플루오르에탄의 존재하에 -80℃ 내지 -50℃ 사이의 온도에서의 테트라플루오르에틸렌 산화공정에 관한 것이다.

Description

과산화 퍼플루오르폴리에테르들의 제조 공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (14)

  1. 용매로서 자외선 방사 및 펜타플루오르엔탄(125)의 존재하에 -80℃ 내지 -50℃ 사이의 온도에서의 테트라플루오르에틸렌 산화공정.
  2. 제1항에 있어서, 산화공정 온도가 -70℃∼50℃인 것을 특징으로 하는 테트라플루오르에틸렌 산화공정.
  3. 제1항 또는 제2항에 있어서, 획득된 중합체들은 다음과 같은 일반적인 화학식을 갖는 것을 특징으로 하는 테트라플루오르에틸렌 산화공정:
    A-O-(CF2-CF2-O)P-(DF2-O)q-(O)I-B
    여기서, 말단 A 및 B는 서로 같거나 다를 수 있고, X가 사용된 전이제의 유형으로부터 유도되는 라디칼족을 표시하는 -CF3, -COF, -CF2COF, -CF2X를 포함하며; 서로 같거나 다른 p, q 및 r지수들은 정수이고, p+q(p와 q의 합)은 2에서 1000, p/q비율은 0.1∼10이고, r/(p+q)비율은 이를테면 PO가 4.5-5보다 낮은 과산화 퍼플루오르폴리에테르를 유도한다.
  4. 제3항에 있어서, X는 F 또는 C1을 나타내며; p+q는 10∼400사이로 구성되며, p/q비율은 0.2∼5 사이로 구성되며; r/(p+q) 비율은 이를테면 PO가 1-3.5사이로 구성된 과산화 퍼플루오르폴리에테르를 유도하는 것을 특징으로 하는 테트라플루오르에틸렌 산화공정.
  5. 제1항 내지 제4항 중 어느 한 항에 있어서, 테트라플루오르에틸렌 농도는 용액 1리터당 0.005∼1몰 범위에 있고, 산소 분압은 0.1∼2atm 사이로 구성되는 것을 특징으로 하는 테트라플루오르에틸렌 산화공정.
  6. 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 과산화 퍼플루오르폴리에테르는 용매의 존재 여부에 상관없이 100∼250℃ 사이의 온도에서 열처리에 의해 또는 자외선 방사에 의해 처리되는 것을 특징으로하는 테트라플루오르에틸렌 산화공정.
  7. 제6항에있어서, 획득된 퍼플루오르폴리에테르는 퍼플루오르알킬 말단들을 지닌 퍼플루오르폴리에테르를 얻기 위하여 플루오르 치환반응 처리단계로 제공되는 것을 특징으로 하는 테트라플루오르에틸렌 산화공정.
  8. 제6항에 있어서, 획득된 퍼플루오르폴리에테르는 기능적 생성물들을 획득하기 위하여 화학적 환원과 연속적인 변환반응 단계로 제공되어지는 것을 특징으로 하는 테트라플루오르에틸렌 산화공정.
  9. 제8항에 있어서, 기능적 퍼플루오르폴리에테르는 카르복실산 염의 형태이고, 양 말단이 -OCF2H를 갖는 퍼플루오르폴리에테르를 얻기 위하여 수소공여체(hydrogen-donor)물질의 존재하에 탈카르복실 과정에 선택적으로 제공되어지는 것을 특징으로 하는 테트라플루오르에틸렌 산화공정.
  10. 제1항 내지 제9항 중 어느 한 항에 있어서, 상기 용매는 선형 또는 가지달린 퍼플루오르알칸 혼합물에 함유되어 있는 것을 특징으로 하는 테트라플루오르에틸렌 산화공정.
  11. 제10항에 있어서, 상기 퍼플루오르알칸은 3 내지 10 탄소원자들을 지나는 것을 특징으로 하는 테트라플루오르에틸렌 산화공정.
  12. 제11항에 있어서, 상기 퍼플루오르알칸은 퍼프루오르프로판 및/또는 상기 퍼플루오르헵탄 사이에서 선택되는 것을 특징으로 하는 테트라플루오르에틸렌 산화공정.
  13. 제10항 내지 제12항 중 어느 한 항에 있어서, 상기 펜타플루오르에탄과 상기 퍼플루오르화한 용매 사이의 체적비는 9 : 1과 1 : 7인 것을 특징으로 하는 테트라플루오르에틸렌 산화공정.
  14. 제13항에 있어서, 상기 펜타플루오르에탄과 상기 퍼플루오르화한 용매 사이의 체적비는 1 : 1과 4 : 1인 것을 특징으로 하느 테트라플루오르에틸렌 산화공정.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970004274A 1996-02-14 1997-02-13 과산화퍼플루오르폴리에테르들의제조방법 KR100458611B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96MI000278A IT1282626B1 (it) 1996-02-14 1996-02-14 Processo di preparazione di perfluoropolieteri perossidici
ITMI96A000278 1996-02-14

Publications (2)

Publication Number Publication Date
KR970061934A true KR970061934A (ko) 1997-09-12
KR100458611B1 KR100458611B1 (ko) 2005-04-06

Family

ID=11373266

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970004274A KR100458611B1 (ko) 1996-02-14 1997-02-13 과산화퍼플루오르폴리에테르들의제조방법

Country Status (8)

Country Link
US (1) US5783789A (ko)
EP (1) EP0790268B1 (ko)
JP (1) JP3907257B2 (ko)
KR (1) KR100458611B1 (ko)
AT (1) ATE217642T1 (ko)
CA (1) CA2197537C (ko)
DE (1) DE69712549T2 (ko)
IT (1) IT1282626B1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20011340A1 (it) * 2001-06-26 2002-12-26 Ausimont Spa Pfpe aventi almeno un terminale alchiletereo e relativo processo dipreparazione
ITMI20031915A1 (it) * 2003-10-03 2005-04-04 Solvay Solexis Spa Processo per la preparazione di perfluoropolieteri.
ITMI20050384A1 (it) * 2005-03-10 2006-09-11 Solvay Solexis Spa Processo per preparare perfluoropolieteri perossidici
ITMI20050383A1 (it) 2005-03-10 2006-09-11 Solvay Solexis Spa Processo per preparare perfluoropolieteri perossidici
JP4470774B2 (ja) * 2005-03-18 2010-06-02 トヨタ自動車株式会社 内燃機関の制御装置
PL2319879T3 (pl) * 2008-08-15 2016-04-29 Zhonghao Chenguang Res Inst Chemical Ind Nadtlenkowy fluoropolieter i jego zastosowanie w polimeryzacji emulsyjnej monomeru zawierającego fluor
CN102464730B (zh) * 2010-11-02 2013-12-25 中昊晨光化工研究院 含氟微乳的制备方法及应用
EP3483199A4 (en) 2016-07-05 2020-03-04 Daikin Industries, Ltd. METHOD FOR PRODUCING A FLUOROPOLYOXYALKYLENE PEROXIDE COMPOUND
KR102029997B1 (ko) * 2017-12-08 2019-10-08 한국화학연구원 선형 퍼플루오로폴리에테르 합성을 위한 과산화 퍼플루오로폴리에테르 중간체 제조장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451646A (en) * 1967-02-09 1984-05-29 Montedison, S.P.A. High molecular weight polymeric perfluorinated copolyethers and process for their preparation from tetrafluoroethylene
US3715378A (en) * 1967-02-09 1973-02-06 Montedison Spa Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene
GB1226566A (ko) * 1967-04-04 1971-03-31
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
IT1150705B (it) * 1982-03-19 1986-12-17 Montedison Spa Processo di inserimento di perfluoroolefine su perfluoropolieteri e prodotti relativi
US4858299A (en) * 1985-02-15 1989-08-22 Wing George S Process for making a joint with a torque-limited collar
IT1185518B (it) * 1985-02-22 1987-11-12 Montefluos Spa Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4
IT1229845B (it) * 1989-04-20 1991-09-13 Ausimont Srl Procedimento per la preparazione di perfluoropolieteri perossidici.
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
US5182342A (en) * 1992-02-28 1993-01-26 E. I. Du Pont De Nemours And Company Hydrofluorocarbon solvents for fluoromonomer polymerization
IT1264977B1 (it) * 1993-11-17 1996-10-17 Ausimont Spa Processo per preparare perfluoropolietri
IT1274591B (it) * 1994-08-05 1997-07-18 Ausimont Spa Processo per la preparazione di poliossiperfluoroalcani idrogeno terminati

Also Published As

Publication number Publication date
JP3907257B2 (ja) 2007-04-18
EP0790268A3 (en) 1998-10-07
CA2197537A1 (en) 1997-08-15
ITMI960278A1 (it) 1997-08-14
JPH09227507A (ja) 1997-09-02
EP0790268B1 (en) 2002-05-15
US5783789A (en) 1998-07-21
ITMI960278A0 (ko) 1996-02-14
DE69712549D1 (de) 2002-06-20
DE69712549T2 (de) 2003-01-16
CA2197537C (en) 2005-02-08
IT1282626B1 (it) 1998-03-31
ATE217642T1 (de) 2002-06-15
EP0790268A2 (en) 1997-08-20
KR100458611B1 (ko) 2005-04-06

Similar Documents

Publication Publication Date Title
KR970061936A (ko) 과산화 퍼플루오르폴리에테르들의 제조 공정
FI96428B (fi) Menetelmä peroksidiperfluoripolyeettereiden valmistamiseksi
RU2111952C1 (ru) Способ получения простых перфторполиэфиров
EP0089820A1 (en) Perfluoropolyethers, and a process for the preparation of the same
KR20110007130A (ko) (퍼)플루오르화 첨가 생성물
RU2120450C1 (ru) Способ получения перфторполиэфиров
KR970061935A (ko) 과산화 퍼플루오르폴리옥시알킬렌의 제조방법
EP0308905B1 (en) Perfluoropolyethers having mono and bishypofluorite end groups and process for preparing them
KR970061934A (ko) 과산화 퍼플루오르폴리에테르들의 제조 공정
EP1524287B1 (en) Perfluoropolyethers
CZ281859B6 (cs) Způsob výroby perfluorpolyetherů
JPH07113059B2 (ja) 臭素化された末端基を有し且つ分子量を調節された二官能価及び一官能価ペルフルオルポリエーテルの製造方法
JP2001049276A (ja) スルホニルフルオライド基を含有するペルフロオロポリエーテル潤滑剤
RU97102618A (ru) Способ получения пероксидных перфторполиоксиалкиленов
EP0337346A1 (en) Crosslinked products having a perfluoropolyether structure
KR970070048A (ko) 브로모 및 요오드를 함유한 말단기들을 지닌 퍼플루오르폴리에테르들의 제조 공정
JPS61268642A (ja) 塩素変性フルオロカ−ボンポリエ−テルの製造方法
US3720646A (en) Perfluoropolyethers modified with quinone compounds in the polymeric chain and process for their preparation
Marchionni et al. Photochemical fluorination of perfluoropolyether functional derivatives
JPH06122640A (ja) ペルフルオロポリオキシアルキレンの中和方法
US5220076A (en) Perfluoropolyethers and processes for their preparation
US7247737B2 (en) Perfluoropolyethers comprising repeating units obtained from oxidation of perfluorodioxoles
MXPA97001158A (en) Procedure for preparing peroxidi perfluoropolieteres
MXPA97001159A (en) Procedure for preparing peroxidi perfluoropolieteres

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19970213

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20020110

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19970213

Comment text: Patent Application

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20040921

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20041116

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20041117

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20071106

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20081110

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20091110

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20101115

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20111020

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20121019

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20121019

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20131017

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20131017

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20141022

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20141022

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20151016

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20151016

Start annual number: 12

End annual number: 12

EXPY Expiration of term
PC1801 Expiration of term