AU2001287565A1 - Polyol processing - Google Patents

Polyol processing

Info

Publication number: AU2001287565A1
Authority: AU; Australia
Prior art keywords: polyol processing; polyol; processing
Prior art date: 2000-07-27
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.): Abandoned

Application number

AU2001287565A

Inventor

Paul A. Termorshuizen

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.)

Huntsman International LLC

Original Assignee

Huntsman International LLC

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.)

2000-07-27

Filing date

2001-06-28

Publication date

2002-02-13

2001-06-28 Application filed by Huntsman International LLC filed Critical Huntsman International LLC

2002-02-13 Publication of AU2001287565A1 publication Critical patent/AU2001287565A1/en

Status Abandoned legal-status Critical Current

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
- C08G65/26—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
- C08G65/2648—Alkali metals or compounds thereof
- 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

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)

AU2001287565A 2000-07-27 2001-06-28 Polyol processing Abandoned AU2001287565A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP00116090		2000-07-27
EP00116090		2000-07-27
PCT/EP2001/007363 WO2002010252A1 (en)	2000-07-27	2001-06-28	Polyol processing

Publications (1)

Publication Number	Publication Date
AU2001287565A1 true AU2001287565A1 (en)	2002-02-13

Family

ID=8169354

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2001287565A Abandoned AU2001287565A1 (en)	2000-07-27	2001-06-28	Polyol processing

Country Status (4)

Country	Link
US (1)	US6762279B2 (en)
EP (1)	EP1303554B1 (en)
AU (1)	AU2001287565A1 (en)
WO (1)	WO2002010252A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108341942B (en) *	2017-01-22	2020-05-26	山东蓝星东大化工有限责任公司	Refining method of polyether polyol for alkali metal catalytic synthesis
CN112126055B (en) *	2020-09-30	2023-05-05	浙江皇马科技股份有限公司	Preparation method for reducing content of butynediol polyether sodium
EP4230680A1 (en)	2022-02-18	2023-08-23	PCC ROKITA Spolka Akcyjna	A PROCESS FOR OBTAINING A POLYETHER POLYOL WITH A BIMODAL MOLECULAR WEIGHT DISTRIBUTION, FOR THE PRODUCTION OF FLEXIBLE POLYURETHANE FOAMS

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB916552A (en) *	1960-04-01	1963-01-23	Ici Ltd	Purification of polyethers
US3865806A (en)	1970-12-28	1975-02-11	Dow Chemical Co	Low viscosity, low equivalent weight polyether polyols and a method for their preparation
US3829507A (en) *	1971-03-16	1974-08-13	Celanese Corp	Di-trimethylolpropane
US4125505A (en) *	1976-07-06	1978-11-14	Union Carbide Corporation	Polymer/polyols from high ethylene oxide content polyols
US4209609A (en) *	1977-11-07	1980-06-24	Mobay Chemical Corporation	Toluene diamine initiated polyether polyols
JPS5610527A (en) *	1979-07-09	1981-02-03	Takeda Chem Ind Ltd	Purification of polyether-polyol
WO1996020972A2 (en) *	1995-01-05	1996-07-11	Bayer Corporation	A PROCESS FOR THE REMOVAL OF A pH-BASIC MATERIAL FROM A POLYETHER POLYOL
DE19629160A1 (en) *	1996-07-19	1998-01-22	Basf Ag	Process for the production of flexible polyurethane foams
US5800711A (en) *	1996-10-18	1998-09-01	Mdv Technologies, Inc.	Process for the fractionation of polyoxyalkylene block copolymers

2001
- 2001-06-28 EP EP01967101A patent/EP1303554B1/en not_active Expired - Lifetime
- 2001-06-28 WO PCT/EP2001/007363 patent/WO2002010252A1/en active Application Filing
- 2001-06-28 AU AU2001287565A patent/AU2001287565A1/en not_active Abandoned
2003
- 2003-01-03 US US10/336,518 patent/US6762279B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP1303554A1 (en)	2003-04-23
US6762279B2 (en)	2004-07-13
US20030098278A1 (en)	2003-05-29
WO2002010252A1 (en)	2002-02-07
EP1303554B1 (en)	2012-08-29

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