JP4347429B2 - 二官能性高分子の分離方法 - Google Patents

二官能性高分子の分離方法 Download PDF

Info

Publication number
JP4347429B2
JP4347429B2 JP20625397A JP20625397A JP4347429B2 JP 4347429 B2 JP4347429 B2 JP 4347429B2 JP 20625397 A JP20625397 A JP 20625397A JP 20625397 A JP20625397 A JP 20625397A JP 4347429 B2 JP4347429 B2 JP 4347429B2
Authority
JP
Japan
Prior art keywords
solvent
perfluoropolyoxyalkylene
polar
stationary phase
extraction
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.)
Expired - Lifetime
Application number
JP20625397A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1077341A (ja
JPH1077341A5 (enEXAMPLES
Inventor
チュッリィ ステファノ
トネリ クラウディオ
ポグリアニ カルロ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Specialty Polymers Italy SpA
Original Assignee
Ausimont SpA
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 Ausimont SpA filed Critical Ausimont SpA
Publication of JPH1077341A publication Critical patent/JPH1077341A/ja
Publication of JPH1077341A5 publication Critical patent/JPH1077341A5/ja
Application granted granted Critical
Publication of JP4347429B2 publication Critical patent/JP4347429B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
JP20625397A 1996-08-02 1997-07-31 二官能性高分子の分離方法 Expired - Lifetime JP4347429B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96A001672 1996-08-02
IT96MI001672A IT1283646B1 (it) 1996-08-02 1996-08-02 Processo di preparazione di perfluoropolieteri

Publications (3)

Publication Number Publication Date
JPH1077341A JPH1077341A (ja) 1998-03-24
JPH1077341A5 JPH1077341A5 (enEXAMPLES) 2005-05-12
JP4347429B2 true JP4347429B2 (ja) 2009-10-21

Family

ID=11374749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20625397A Expired - Lifetime JP4347429B2 (ja) 1996-08-02 1997-07-31 二官能性高分子の分離方法

Country Status (6)

Country Link
US (1) US5910614A (enEXAMPLES)
EP (1) EP0822216B1 (enEXAMPLES)
JP (1) JP4347429B2 (enEXAMPLES)
CA (1) CA2212070C (enEXAMPLES)
DE (1) DE69707215T2 (enEXAMPLES)
IT (1) IT1283646B1 (enEXAMPLES)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290462B1 (it) * 1997-04-08 1998-12-03 Ausimont Spa Polimeri idrogenati modificati
DE69915151T2 (de) * 1998-04-01 2005-02-24 Shin-Etsu Chemical Co., Ltd. Polymere aus Hexafluoropropylenoxid, ihre Herstellung und Verwendung
EP1553123A4 (en) * 2002-10-18 2008-11-19 Asahi Glass Co Ltd perfluoropolyether
US7038068B2 (en) * 2004-03-16 2006-05-02 Hitachi Global Storage Technologies Netherlands B.V. Method for liquid/liquid extraction of molecular weight fractions of perfluorinated polyethers
ITMI20041370A1 (it) * 2004-07-09 2004-10-09 Solvay Solexis Spa Separazione di perfluioropolirteri -pepe-bifunzionali a termninazione-ch20h dalle loro miscele con pepe monofunzionali-ch2oh
EP2029185B1 (en) * 2006-06-08 2012-02-22 Solvay Specialty Polymers Italy S.p.A. Manufacture of medical implants
WO2009043928A1 (en) * 2007-10-05 2009-04-09 Solvay Solexis S.P.A. Process for the manufacture of polyol perfluoropolyether derivative
EP2100910A1 (en) * 2008-03-14 2009-09-16 Solvay Solexis S.p.A. Process for the purification of polyol PFPE derivative
JP5707393B2 (ja) * 2009-05-15 2015-04-30 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア ポリオールｐｆｐｅ誘導体の精製方法
CN102549044B (zh) * 2009-05-15 2014-07-02 索尔维索莱克西斯公司 用于纯化多元醇pfpe衍生物的方法
US9145471B2 (en) 2011-10-28 2015-09-29 Solvay Specialty Polymers Italy S.P.A. Process for enriching the difunctional content of (per) fluopolyether mixtures
WO2014067981A1 (en) 2012-11-05 2014-05-08 Solvay Specialty Polymers Italy S.P.A. Process for the purification of (per)fluoropolyethers with carboxylate end groups
WO2015025930A1 (ja) 2013-08-23 2015-02-26 ダイキン工業株式会社 パーフルオロ（ポリ）エーテル基含有カルボン酸化合物の分離方法
WO2016083280A1 (en) 2014-11-27 2016-06-02 Solvay Specialty Polymers Italy S.P.A. Mixtures of mono-, bi- and non-functional fluorinated polymers comprising a plurality of (per)fluoropolyether segments
EP3371242A1 (en) 2015-11-05 2018-09-12 Solvay Specialty Polymers Italy S.p.A. Method for the manufacture of (per)fluoropolyether modified polyamides and polyamides obtainable with such method
JP6330960B2 (ja) * 2016-08-25 2018-05-30 ダイキン工業株式会社 パーフルオロ（ポリ）エーテル基含有アルコール化合物の分離方法
CN109642025A (zh) 2016-08-31 2019-04-16 索尔维特殊聚合物意大利有限公司 包含(全)氟聚醚和聚(有机硅氧烷)单元的聚酰胺
TWI825261B (zh) 2019-02-08 2023-12-11 義大利商首威專業聚合物義大利公司 （全）氟聚醚（ｐｆｐｅ）聚合物
CN116874765A (zh) * 2022-06-23 2023-10-13 浙江大学 液液萃取分离单羧酸盐端基全氟聚醚和双羧酸盐端基全氟聚醚的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242218A (en) * 1936-08-14 1941-05-20 Auer Laszlo Sizing textiles
DE1745169B2 (de) * 1967-02-09 1977-04-21 Montecatini Edison S.P.A., Mailand (Italien) Fluorierte lineare polyaether und verfahren zu ihrer herstellung
US3665041A (en) * 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US3810874A (en) * 1969-03-10 1974-05-14 Minnesota Mining & Mfg Polymers prepared from poly(perfluoro-alkylene oxide) compounds
NL7100763A (enEXAMPLES) * 1970-01-24 1971-07-27
DE3486428T2 (de) * 1983-12-26 1996-10-10 Daikin Ind Ltd Halogen enthaltendes Polyether
JPS61251666A (ja) * 1985-04-30 1986-11-08 Nippon Steel Chem Co Ltd パ−フルオロ−ｎ−アルキルデカヒドロキノリン類の精製法
IT1188635B (it) * 1986-03-27 1988-01-20 Ausimont Spa Lubrificanti per fluoropolieterei interni per mezzi magnetici di registrazione
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.
GB9407886D0 (en) * 1994-04-21 1994-06-15 Ici Plc Purification process

Also Published As

Publication number Publication date
US5910614A (en) 1999-06-08
EP0822216B1 (en) 2001-10-10
CA2212070C (en) 2006-04-11
JPH1077341A (ja) 1998-03-24
DE69707215D1 (de) 2001-11-15
IT1283646B1 (it) 1998-04-23
EP0822216A3 (en) 1998-11-11
ITMI961672A0 (enEXAMPLES) 1996-08-02
CA2212070A1 (en) 1998-02-02
ITMI961672A1 (it) 1998-02-02
DE69707215T2 (de) 2002-06-27
EP0822216A2 (en) 1998-02-04

Similar Documents

Publication Publication Date Title
JP4347429B2 (ja) 二官能性高分子の分離方法
JP4928750B2 (ja) −ＣＨ２ＯＨ末端を有する二官能パーフルオロポリエーテル（ＰＦＰＥｓ）の、−ＣＨ２ＯＨ単官能ＰＦＰＥｓとの混合物からの分離
US5262057A (en) Process for separating from one another the non-functional, monofunctional and bifunctional species contained in the perfluoropolyoxyalkylenes
CN109642022B (zh) 含全氟(聚)醚基的醇化合物的分离方法
CN104768623B (zh) 用于纯化具有羧酸酯端基的(全)氟聚醚的方法
EP0964017B1 (en) Process for separating from one another the non-functional, monofunctional and bifunctional species contained in perfluoropolyoxyalkylenes
JP6086920B2 (ja) （パー）フルオロポリエーテル混合物の二官能性含有量を豊富化する方法
JPH1077341A5 (enEXAMPLES)
JP4800568B2 (ja) 分子量分布の狭められたポリエーテルポリオールの製造方法
CN116209710A (zh) 分离方法
JP2022132915A (ja) コンポジット粒子、吸着剤及びカラムクロマトグラフィー用充填剤

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040702

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040702

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061201

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061205

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070215

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070828

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080401

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080522

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090707

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090716

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120724

Year of fee payment: 3

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120724

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120724

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130724

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term