JP2007501325A5 - - Google Patents

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Publication number
JP2007501325A5
JP2007501325A5 JP2006532801A JP2006532801A JP2007501325A5 JP 2007501325 A5 JP2007501325 A5 JP 2007501325A5 JP 2006532801 A JP2006532801 A JP 2006532801A JP 2006532801 A JP2006532801 A JP 2006532801A JP 2007501325 A5 JP2007501325 A5 JP 2007501325A5
Authority
JP
Japan
Prior art keywords
po3g
activated carbon
color
apha color
mass
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.)
Granted
Application number
JP2006532801A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007501325A (ja
JP5345758B2 (ja
Filing date
Publication date
Priority claimed from US10/634,687 external-priority patent/US7009082B2/en
Application filed filed Critical
Publication of JP2007501325A publication Critical patent/JP2007501325A/ja
Publication of JP2007501325A5 publication Critical patent/JP2007501325A5/ja
Application granted granted Critical
Publication of JP5345758B2 publication Critical patent/JP5345758B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2006532801A 2003-05-06 2004-05-05 ポリトリメチレンエーテルグリコールポリマーからのカラーボディの除去 Expired - Fee Related JP5345758B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US46822603P 2003-05-06 2003-05-06
US60/468,226 2003-05-06
US10/634,687 US7009082B2 (en) 2003-05-06 2003-08-05 Removal of color bodies from polytrimethylene ether glycol polymers
US10/634,687 2003-08-05
PCT/US2004/014042 WO2004101470A2 (en) 2003-05-06 2004-05-05 Removal of color bodies from polytrimethylene ether glycol polymers

Publications (3)

Publication Number Publication Date
JP2007501325A JP2007501325A (ja) 2007-01-25
JP2007501325A5 true JP2007501325A5 (https=) 2013-08-08
JP5345758B2 JP5345758B2 (ja) 2013-11-20

Family

ID=33423709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006532801A Expired - Fee Related JP5345758B2 (ja) 2003-05-06 2004-05-05 ポリトリメチレンエーテルグリコールポリマーからのカラーボディの除去

Country Status (9)

Country Link
US (2) US7009082B2 (https=)
EP (2) EP1620380B1 (https=)
JP (1) JP5345758B2 (https=)
KR (1) KR101105072B1 (https=)
BR (1) BRPI0410483A (https=)
CA (1) CA2522772A1 (https=)
ES (2) ES2407869T3 (https=)
MX (1) MXPA05011828A (https=)
WO (1) WO2004101470A2 (https=)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
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US7323539B2 (en) * 2003-05-06 2008-01-29 E. I. Du Pont De Nemours And Company Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality
US7342142B2 (en) * 2003-05-06 2008-03-11 E.I. Du Pont De Nemours And Company Hydrogenation of polytrimethylene ether glycol
US7084311B2 (en) 2003-05-06 2006-08-01 E. I. Du Pont De Nemours And Company Hydrogenation of chemically derived 1,3-propanediol
US7745668B2 (en) * 2003-05-06 2010-06-29 E. I. Du Pont De Nemours And Company Processes for reducing color in polytrimethylene ether glycol polymers
US20080103217A1 (en) * 2006-10-31 2008-05-01 Hari Babu Sunkara Polyether ester elastomer composition
US7074969B2 (en) * 2004-06-18 2006-07-11 E.I. Du Pont De Nemours And Company Process for preparation of polytrimethylene ether glycols
US7629396B2 (en) * 2005-02-23 2009-12-08 E.I. Du Pont De Nemours And Company Silicon-containing polytrimethylene homo- for copolyether composition
US20060189711A1 (en) * 2005-02-23 2006-08-24 Ng Howard C Silicon-containing polytrimethylene homo- or copolyether composition
US7282159B2 (en) * 2005-02-25 2007-10-16 E.I. Dupont De Nemours And Company Process for heat transfer utilizing a polytrimethylene ether glycol or polytrimethylene ether ester glycol based heat transfer fluid
US7413677B2 (en) * 2005-02-25 2008-08-19 E. I. Du Pont De Nemours And Company Process for heat transfer utilizing a polytrimethylene homo- or copolyether glycol based heat transfer fluid
US7476344B2 (en) * 2005-02-25 2009-01-13 E.I. Du Pont De Nemours Electrical apparatuses containing polytrimethylene homo- or copolyether glycol based electrical insulation fluids
US20060247378A1 (en) * 2005-05-02 2006-11-02 Sunkara Hari B Thermoplastic elastomer blend, method of manufacture and use thereof
US7244790B2 (en) * 2005-05-02 2007-07-17 E.I. Du Pont De Nemours And Company Thermoplastic elastomer blend, method of manufacture and use thereof
US7357985B2 (en) * 2005-09-19 2008-04-15 E.I. Du Pont De Nemours And Company High crimp bicomponent fibers
US20070129524A1 (en) * 2005-12-06 2007-06-07 Sunkara Hari B Thermoplastic polyurethanes comprising polytrimethylene ether soft segments
US20070203371A1 (en) * 2006-01-23 2007-08-30 Sunkara Hari B Process for producing polytrimethylene ether glycol
US20080039582A1 (en) * 2006-07-28 2008-02-14 Hari Babu Sunkara Polytrimethylene ether-based polyurethane ionomers
US7531593B2 (en) 2006-10-31 2009-05-12 E.I. Du Pont De Nemours And Company Thermoplastic elastomer blend composition
US20080108845A1 (en) * 2006-11-07 2008-05-08 Hari Babu Sunkara Polytrimethylene ether glycol esters
US20080135662A1 (en) * 2006-12-06 2008-06-12 Chang Jing C Melt-spun elastoester multifilament yarns
DE102007013963A1 (de) * 2007-03-23 2008-09-25 Lanxess Deutschland Gmbh Verfahren zur Farbzahlverbesserung von Trimethylolpropan
CN101802149A (zh) * 2007-08-24 2010-08-11 纳幕尔杜邦公司 润滑油组合物
AU2008293753A1 (en) * 2007-08-24 2009-03-05 E. I. Du Pont De Nemours And Company Lubrication oil compositions
JP5366168B2 (ja) * 2007-08-24 2013-12-11 富山県 ポリグリセロールデンドリマーの精製方法
US8703681B2 (en) 2007-08-24 2014-04-22 E I Du Pont De Nemours And Company Lubrication oil compositions
CN101842469A (zh) * 2007-08-24 2010-09-22 纳幕尔杜邦公司 润滑油组合物
CN101784643A (zh) * 2007-08-24 2010-07-21 纳幕尔杜邦公司 润滑油组合物
EP2205659B1 (en) * 2007-11-01 2014-06-04 E. I. du Pont de Nemours and Company Preparation of polytrimethylene ether glycol or copolymers thereof
US7919017B2 (en) * 2007-11-12 2011-04-05 E. I. Du Pont De Nemours And Company Electrical insulation fluids for use in electrical apparatus
JP5713274B2 (ja) * 2009-03-31 2015-05-07 日油株式会社 高分子量ポリオキシアルキレン誘導体の精製方法
US20100267994A1 (en) * 2009-04-16 2010-10-21 E. I. Du Pont De Nemours And Company Processes for preparing polytrimethylene glycol using ion exchange resins
WO2011011276A2 (en) * 2009-07-22 2011-01-27 E. I. Du Pont De Nemours And Company Methods for synthesizing polyether diols and polyester diols
US20110172360A1 (en) * 2009-07-22 2011-07-14 E.I. Du Pont De Nemours And Company Methods for synthesizing polyether diols and polyester diols
EP2483328A4 (en) * 2009-09-30 2014-09-24 Du Pont POLYTRIMETHYLENETHERGLYCOL OR COPOLYMERS THEREOF WITH IMPROVED COLOR AND METHOD FOR THE PRODUCTION THEREOF
EP2516505B1 (en) * 2009-12-21 2014-09-17 E.I. Du Pont De Nemours And Company Processes for producing polytrimethylene ether glycol
WO2012076532A1 (en) 2010-12-08 2012-06-14 Shell Internationale Research Maatschappij B.V. Process for purifying aryl group containing carbonates
WO2012076519A1 (en) 2010-12-08 2012-06-14 Shell Internationale Research Maatschappij B.V. Process for purifying dialkyl carbonate
US8247526B2 (en) 2010-12-20 2012-08-21 E I Du Pont De Nemours And Company Process for the preparation of polyalkylene ether glycol
JP5936244B2 (ja) * 2011-04-26 2016-06-22 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ ポリトリメチレンエーテルグリコールを調製する方法
US11579127B2 (en) * 2018-06-29 2023-02-14 Asp Global Manufacturing Gmbh Apparatus, method, and system for indication of an oxidative treatment
KR102845197B1 (ko) * 2022-08-02 2025-08-12 동아대학교 산학협력단 천연물을 포함한 열가소성 폴리우레탄 3d 프린터용 필라멘트 및 이의 제조방법
WO2026028076A1 (en) 2024-07-30 2026-02-05 C.O.I.M. S.P.A. - Chimica Organica Industriale Milanese Synthesis of polyether polyols commercially suitable for the polyurethane industry, by polymerisation of polyfunctional alcohols

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US1478985A (en) * 1919-03-22 1923-12-25 Morrell Jacque Cyrus Artificial or synthetic charcoal and process of producing the same
US2315584A (en) * 1941-08-16 1943-04-06 Hercules Powder Co Ltd Tall-oil refining
US2520733A (en) 1946-08-26 1950-08-29 Shell Dev Polymers of trimethylene glycol
US3326985A (en) 1964-12-29 1967-06-20 Shell Oil Co Polytrimethylene glycol
US4213000A (en) 1979-05-29 1980-07-15 E. I. Du Pont De Nemours And Company Reducing color formers in 1,4-butanediol
US4243831A (en) * 1979-07-30 1981-01-06 Uop Inc. Removal of peroxides and color bodies from internal olefins by solid adsorbents
US4885410A (en) 1987-11-27 1989-12-05 Gaf Corporation Hydrogenation catalyst
DE3917645A1 (de) 1988-06-23 1989-12-28 Henkel Kgaa Verfahren zum abtrennen von farbstoffen und/oder geruchsstoffen aus reduktionsstabile wertprodukte enthaltenden fermenterbruehen
JPH06210104A (ja) * 1993-01-21 1994-08-02 Daicel Chem Ind Ltd ポリオキシテトラメチレングリコ−ルの精製方法
JPH06287296A (ja) * 1993-03-31 1994-10-11 Hodogaya Chem Co Ltd ポリオキシアルキレングリコールブロック共重合体の製造方法
DE4342345C2 (de) 1993-12-11 1998-10-22 Merck Patent Gmbh Entfärbung von Fermentationslösungen
WO1996011223A1 (de) * 1994-10-07 1996-04-18 Basf Aktiengesellschaft Verfahren zur reinigung von polyethern, polyestern und polyetherestern
US5527973A (en) 1994-12-16 1996-06-18 Kelsey; Donald R. Purification of 1,3-propanediol
US5633362A (en) 1995-05-12 1997-05-27 E. I. Du Pont De Nemours And Company Production of 1,3-propanediol from glycerol by recombinant bacteria expressing recombinant diol dehydratase
US5686276A (en) 1995-05-12 1997-11-11 E. I. Du Pont De Nemours And Company Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism
US6111137A (en) 1996-12-20 2000-08-29 Mitsui Chemicals, Inc. Purification process of lactic acid
JPH10195191A (ja) * 1997-01-16 1998-07-28 Mitsui Chem Inc ポリオキシアルキレンポリオールならびにポリマー分散ポリオールの製造方法 および それを用いた軟質ポリウレタン発泡体の製造方法
US6235948B1 (en) 1998-08-18 2001-05-22 E. I. Du Pont De Nemours And Company Process for the purification of 1,3-propanediol
US6245844B1 (en) 1998-09-18 2001-06-12 E. I. Du Pont De Nemours And Company Nucleating agent for polyesters
US6720459B2 (en) * 1999-12-17 2004-04-13 E. I. Du Pont Nemours And Company Continuous process for the preparation of polytrimethylene ether glycol
DE60028086T2 (de) * 1999-12-17 2006-12-21 E.I. Dupont De Nemours And Co., Wilmington Herstellung von polytrimethylene ether glycol und copolymere davon
JP2002030144A (ja) * 2000-07-14 2002-01-31 Nof Corp ポリエーテル化合物の製造方法

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