HK1171041A1 - Improved polyether glycol manufacturing process - Google Patents

Improved polyether glycol manufacturing process

Info

Publication number
HK1171041A1
HK1171041A1 HK12111808.5A HK12111808A HK1171041A1 HK 1171041 A1 HK1171041 A1 HK 1171041A1 HK 12111808 A HK12111808 A HK 12111808A HK 1171041 A1 HK1171041 A1 HK 1171041A1
Authority
HK
Hong Kong
Prior art keywords
manufacturing process
polyether glycol
glycol manufacturing
improved polyether
improved
Prior art date
Application number
HK12111808.5A
Other languages
English (en)
Chinese (zh)
Inventor
孫群
Original Assignee
因溫斯特技術公司
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 因溫斯特技術公司 filed Critical 因溫斯特技術公司
Publication of HK1171041A1 publication Critical patent/HK1171041A1/xx

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
    • C08G65/20—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
    • C08G65/04—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
    • 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
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
HK12111808.5A 2009-08-24 2012-11-20 Improved polyether glycol manufacturing process HK1171041A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23633209P 2009-08-24 2009-08-24
PCT/US2010/045961 WO2011025704A1 (en) 2009-08-24 2010-08-19 Improved polyether glycol manufacturing process

Publications (1)

Publication Number Publication Date
HK1171041A1 true HK1171041A1 (en) 2013-03-15

Family

ID=43628331

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12111808.5A HK1171041A1 (en) 2009-08-24 2012-11-20 Improved polyether glycol manufacturing process

Country Status (8)

Country Link
US (1) US8450450B2 (xx)
EP (1) EP2470586A4 (xx)
JP (1) JP5654018B2 (xx)
KR (1) KR101759358B1 (xx)
CN (1) CN102482409B (xx)
HK (1) HK1171041A1 (xx)
TW (1) TWI429682B (xx)
WO (1) WO2011025704A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140323772A1 (en) * 2013-04-25 2014-10-30 Invista North America S.A R.L. Polyether glycol manufacturing process
CN103554464A (zh) * 2013-11-14 2014-02-05 国电新能源技术研究院 一种催化四氢呋喃开环聚合的催化体系
CN103601880A (zh) * 2013-11-14 2014-02-26 国电新能源技术研究院 一种四氢呋喃聚合工艺及其反应装置
CN106995365A (zh) * 2017-03-01 2017-08-01 无锡阿科力科技股份有限公司 一种含有桥环的聚醚及其制备方法
JP7083825B2 (ja) * 2017-05-30 2022-06-13 保土谷化学工業株式会社 バイオポリエーテルポリオールの製造方法、バイオポリエーテルポリオール及びバイオポリウレタン樹脂
CN112194786A (zh) * 2020-09-18 2021-01-08 上海凯众材料科技股份有限公司 一种新的改性ptmeg及其聚氨酯微孔弹性体的制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR517898A (fr) 1916-11-10 1921-05-14 Hermann Berger Perfectionnements apportés à la préparation des catalyseurs à base de nickel, tels, notamment, que ceux devant etre utilisés pour la transformation des acides gras non saturés et de leurs glycérides en composés saturés correspondants
GB255884A (en) 1925-07-22 1927-04-28 Ig Farbenindustrie Ag Manufacture of nickel catalyst
NL79307C (xx) 1951-06-14
US3282875A (en) * 1964-07-22 1966-11-01 Du Pont Fluorocarbon vinyl ether polymers
JPS52138598A (en) * 1976-03-31 1977-11-18 Du Pont Process for preparing poly*tetramethylene ether*glycol
US4163115A (en) 1976-03-31 1979-07-31 E. I. Du Pont De Nemours And Company Preparation of esters of poly-(tetramethylene ether) glycol
US4120903A (en) * 1977-03-30 1978-10-17 E. I. Du Pont De Nemours And Company Method for preparing poly(tetramethylene ether) glycol
US4139567A (en) 1977-03-30 1979-02-13 E. I. Du Pont De Nemours And Company Method for preparing copolyether glycols
JPS54162796A (en) * 1978-06-14 1979-12-24 Du Pont Preparation of improved copolyether glycol
FR2697024B1 (fr) * 1992-10-16 1997-04-30 Du Pont Procédé de préparation de copolymères séquencés de poly(éther de tétraméthylène) - glycol et de polyol.
DE19649803A1 (de) * 1996-12-02 1998-07-23 Basf Ag Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran
EP0985448A1 (en) 1998-08-28 2000-03-15 Engelhard Corporation Nickel catalyst
JP2001335326A (ja) 2000-05-24 2001-12-04 Sumitomo Metal Mining Co Ltd 塩基性炭酸ニッケルの製造方法
KR100413684B1 (ko) 2001-07-05 2003-12-31 삼성전자주식회사 서로 다른 미들웨어를 가진 디바이스들간 통신을 가능하게하는 게이트웨이, 홈네트웍시스템 및 데이터 중계방법
US6989432B2 (en) * 2002-01-10 2006-01-24 Invista North America S.A.R.L. Copolymers of tetrahydrofuran, ethylene oxide and an additional cyclic ether
US20100267905A1 (en) * 2009-04-15 2010-10-21 Invista North America S.A R.L. Copolyether glycol manufacturing process
BRPI0923998A2 (pt) * 2009-04-15 2016-01-26 Invista Tech Sarl método para tratar resina de ácido perfluorosulfônico, resina de ácido perfluorosulfônico e processo para fabricar poliéter glicol ou copoliéter glicol
US8372946B2 (en) * 2009-04-15 2013-02-12 Invista North America S.A R.L. Copolyether glycol manufacturing process
CN101733106B (zh) 2009-12-16 2012-08-29 南京大学 一种担载型镍催化剂的制法

Also Published As

Publication number Publication date
WO2011025704A1 (en) 2011-03-03
EP2470586A4 (en) 2015-01-21
US20110207910A1 (en) 2011-08-25
KR101759358B1 (ko) 2017-07-18
CN102482409A (zh) 2012-05-30
CN102482409B (zh) 2014-01-08
EP2470586A1 (en) 2012-07-04
KR20120056831A (ko) 2012-06-04
US8450450B2 (en) 2013-05-28
JP2013502507A (ja) 2013-01-24
TWI429682B (zh) 2014-03-11
JP5654018B2 (ja) 2015-01-14
TW201120092A (en) 2011-06-16

Similar Documents

Publication Publication Date Title
EP2471837A4 (en) PROCESS FOR THE PREPARATION OF POLYETHER
PT2403845E (pt) Processo melhorado
GB0901254D0 (en) Process
EP2405384A4 (en) CARD MAKING PROCESS
GB0907879D0 (en) Process
GB0912255D0 (en) Process
GB0905998D0 (en) Process
GB0914338D0 (en) Improved process
GB0906191D0 (en) Process
EP2496374A4 (en) MANUFACTURING PROCESS FOR ONE-PIECE OBJECTS
HK1176957A1 (en) Integrated copolyether glycol manufacturing process
HK1171041A1 (en) Improved polyether glycol manufacturing process
GB0914500D0 (en) Process
GB0901817D0 (en) Process
GB0915219D0 (en) Manufacturing structure
GB0914572D0 (en) Process
GB0912254D0 (en) Process
GB0901816D0 (en) Process
GB0913318D0 (en) Process
GB0907942D0 (en) Process
GB0902286D0 (en) Process
EP2419471A4 (en) IMPROVED METHOD OF MANUFACTURING COPOLYETHERS GLYCOLS
GB2481174B (en) Manufacturing process
GB0906031D0 (en) Process
EP2419472A4 (en) PROCESS FOR THE PRODUCTION OF COPOLYETHER GLYCOL

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180822