ATE315601T1 - Polyoxytetramethylenglykol und verfahren zu seiner herstellung - Google Patents

Polyoxytetramethylenglykol und verfahren zu seiner herstellung

Info

Publication number
ATE315601T1
ATE315601T1 AT00953515T AT00953515T ATE315601T1 AT E315601 T1 ATE315601 T1 AT E315601T1 AT 00953515 T AT00953515 T AT 00953515T AT 00953515 T AT00953515 T AT 00953515T AT E315601 T1 ATE315601 T1 AT E315601T1
Authority
AT
Austria
Prior art keywords
molecular weight
ptmg
polyoxytetramethylene glycol
weight
production
Prior art date
Application number
AT00953515T
Other languages
English (en)
Inventor
Tamotsu Kodama
Takeshi Mori
Takaharu Akedo
Original Assignee
Asahi Chemical Ind
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 Asahi Chemical Ind filed Critical Asahi Chemical Ind
Application granted granted Critical
Publication of ATE315601T1 publication Critical patent/ATE315601T1/de

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
    • C08G65/02—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
    • C08G65/20—Tetrahydrofuran
    • 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
    • C08G65/26—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 and other compounds
    • C08G65/2642—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 and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2666—Hetero polyacids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polyethers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT00953515T 1999-08-19 2000-08-18 Polyoxytetramethylenglykol und verfahren zu seiner herstellung ATE315601T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23301199A JP4194011B2 (ja) 1999-08-19 1999-08-19 ポリテトラメチレングリコール組成物

Publications (1)

Publication Number Publication Date
ATE315601T1 true ATE315601T1 (de) 2006-02-15

Family

ID=16948426

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00953515T ATE315601T1 (de) 1999-08-19 2000-08-18 Polyoxytetramethylenglykol und verfahren zu seiner herstellung

Country Status (15)

Country Link
US (1) US6570041B1 (de)
EP (1) EP1219658B1 (de)
JP (1) JP4194011B2 (de)
KR (1) KR100497832B1 (de)
CN (1) CN1164645C (de)
AT (1) ATE315601T1 (de)
AU (1) AU6596900A (de)
BR (1) BR0013380B1 (de)
CA (1) CA2376397C (de)
DE (1) DE60025497T2 (de)
ES (1) ES2251399T3 (de)
MX (1) MXPA02001443A (de)
TR (1) TR200200451T2 (de)
TW (1) TW555784B (de)
WO (1) WO2001014455A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003012783A (ja) * 1999-08-19 2003-01-15 Asahi Kasei Corp ポリエーテルエステルエラストマー
TWI296632B (de) * 2001-01-11 2008-05-11 Asahi Chemical Ind
JP5383196B2 (ja) * 2006-09-19 2014-01-08 新日鉄住金化学株式会社 熱重合性樹脂組成物
KR100824978B1 (ko) * 2007-04-20 2008-04-28 주식회사 효성 예비 반응기를 이용한 폴리테트라메틸렌에테르글리콜의 제조 방법
WO2008136650A1 (en) * 2007-05-08 2008-11-13 Kolon Industries, Inc Ripcord of optic cables and method of manufacturing the same
KR100944428B1 (ko) * 2007-12-28 2010-02-25 주식회사 효성 좁은 분자량 분포를 가지는 폴리테트라메틸렌에테르글리콜의 제조방법
US8927613B2 (en) 2008-07-25 2015-01-06 Basf Se Cellular elastomer with little tendency toward creep at high temperatures
US8518564B2 (en) 2010-04-15 2013-08-27 HGST Netherlands B.V. Perfluoropolyether lubricant and systems comprising same
US8628868B2 (en) 2011-05-04 2014-01-14 HGST Netherlands B.V. Fluorinated polytetramethylene glycol (PTMG) with diepoxide endgroups as magnetic lubricants
JP2015526579A (ja) * 2012-09-03 2015-09-10 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 芳香族ポリエーテルスルホンの製造方法
CN107417903A (zh) * 2017-08-30 2017-12-01 成都化润药业有限公司 聚四氢呋喃二醇的制备工艺
CN109851767B (zh) * 2018-12-20 2021-05-28 杭州三隆新材料有限公司 一种同时制备多种规格的聚四亚甲基醚二醇的方法
EP4081163B1 (de) 2019-12-23 2024-10-16 Solventum Intellectual Properties Company Angepasstes werkzeug zum verbinden von kieferorthopädischen vorrichtungen und verfahren zum entwerfen von angepassten werkzeugen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1216597A (en) * 1983-05-23 1987-01-13 Atsushi Aoshima Process for producing polyetherglycol
JPS61123629A (ja) * 1984-11-20 1986-06-11 Asahi Chem Ind Co Ltd ポリアルキレンエ−テル中に含まれるヘテロポリ酸の除去方法
CA1268481A (en) * 1984-11-13 1990-05-01 Atsushi Aoshima Process for purification of polyether
DE3933333A1 (de) * 1989-10-06 1991-04-11 Basf Ag Verfahren zur reinigung von polyalkylenetherglykolen, die heteropolysaeuren enthalten
DE3937797A1 (de) 1989-11-14 1991-05-16 Basf Ag Verfahren zur herstellung von polyetherglykolen
DE4108044A1 (de) * 1991-03-13 1992-09-17 Basf Ag Verfahren zur herstellung von polyoxyalkylenglykolen
DE4435934A1 (de) 1994-10-07 1996-04-11 Basf Ag Verfahren zur Entfernung von Heteropolyverbindungen aus Polyethern, Polyestern und Polyetherestern
JP4395203B2 (ja) * 1996-04-10 2010-01-06 旭化成せんい株式会社 ポリエーテルジオールの製造方法
WO1999061507A1 (fr) * 1998-05-26 1999-12-02 Asahi Kasei Kogyo Kabushiki Kaisha Procede de regulation de la repartition des poids moleculaires du glycol de polyether

Also Published As

Publication number Publication date
KR100497832B1 (ko) 2005-06-29
WO2001014455A1 (en) 2001-03-01
AU6596900A (en) 2001-03-19
TR200200451T2 (tr) 2002-09-23
KR20020027549A (ko) 2002-04-13
BR0013380B1 (pt) 2010-11-30
DE60025497D1 (de) 2006-04-06
DE60025497T2 (de) 2006-09-21
CN1164645C (zh) 2004-09-01
BR0013380A (pt) 2002-05-07
EP1219658A1 (de) 2002-07-03
ES2251399T3 (es) 2006-05-01
MXPA02001443A (es) 2003-07-21
CA2376397C (en) 2004-09-14
TW555784B (en) 2003-10-01
CA2376397A1 (en) 2001-03-01
CN1368990A (zh) 2002-09-11
JP2005097325A (ja) 2005-04-14
JP4194011B2 (ja) 2008-12-10
US6570041B1 (en) 2003-05-27
EP1219658B1 (de) 2006-01-11
EP1219658A4 (de) 2002-11-13

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