KR100734979B1 - 수소첨가에 의한 다가 알콜의 색지수 개선법 - Google Patents

수소첨가에 의한 다가 알콜의 색지수 개선법 Download PDF

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Publication number
KR100734979B1
KR100734979B1 KR1020027008365A KR20027008365A KR100734979B1 KR 100734979 B1 KR100734979 B1 KR 100734979B1 KR 1020027008365 A KR1020027008365 A KR 1020027008365A KR 20027008365 A KR20027008365 A KR 20027008365A KR 100734979 B1 KR100734979 B1 KR 100734979B1
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KR
South Korea
Prior art keywords
hydrogenation
tmp
polyhydric alcohol
color index
process according
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 - Fee Related
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KR1020027008365A
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English (en)
Korean (ko)
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KR20020062379A (ko
Inventor
마티아스 데른바흐
데틀레프 크라쯔
아킴 스탐머
마티아스 하케
미카엘 코흐
게르하르트 슐쯔
Original Assignee
바스프 악티엔게젤샤프트
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Publication of KR20020062379A publication Critical patent/KR20020062379A/ko
Application granted granted Critical
Publication of KR100734979B1 publication Critical patent/KR100734979B1/ko
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
    • C07C29/90—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound using hydrogen only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
KR1020027008365A 1999-12-28 2000-12-28 수소첨가에 의한 다가 알콜의 색지수 개선법 Expired - Fee Related KR100734979B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19963442A DE19963442A1 (de) 1999-12-28 1999-12-28 Farbzahlverbesserung von mehrwertigen Alkoholen durch Hydrierung
DE19963442.4 1999-12-28

Publications (2)

Publication Number Publication Date
KR20020062379A KR20020062379A (ko) 2002-07-25
KR100734979B1 true KR100734979B1 (ko) 2007-07-04

Family

ID=7934789

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027008365A Expired - Fee Related KR100734979B1 (ko) 1999-12-28 2000-12-28 수소첨가에 의한 다가 알콜의 색지수 개선법

Country Status (14)

Country Link
US (1) US6586642B2 (enExample)
EP (1) EP1246786B1 (enExample)
JP (1) JP2003525220A (enExample)
KR (1) KR100734979B1 (enExample)
CN (1) CN1181025C (enExample)
AT (1) ATE297883T1 (enExample)
AU (1) AU2370501A (enExample)
BR (1) BR0016758A (enExample)
CA (1) CA2395396C (enExample)
DE (2) DE19963442A1 (enExample)
ES (1) ES2241684T3 (enExample)
MX (1) MXPA02006295A (enExample)
MY (1) MY123714A (enExample)
WO (1) WO2001047850A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10029055B4 (de) * 2000-06-13 2006-06-29 Basf Ag Verfahren zur Farbzahlverbesserung von mehrwertigen Alkoholen durch Tempern
DE10050645A1 (de) * 2000-10-13 2002-04-18 Basf Ag Farbzahlverbesserung von mehrwertigen Alkoholen durch Hydrierung
DE10152525A1 (de) * 2001-10-24 2003-05-08 Basf Ag Verfahren zur Zersetzung von Ammoniumformiaten in polyolhaltigen Reaktionsgemischen
TW200418901A (en) * 2003-02-25 2004-10-01 Du Pont Process for the manufacture of polyester via hydrogenation treatment of recycled diol
WO2004101482A2 (en) * 2003-05-06 2004-11-25 E.I. Dupont De Nemours And Company Hydrogenation of biochemically derived 1,3-propanediol
US7129316B2 (en) 2004-01-07 2006-10-31 Invista North America S.A R.L. Process for the manufacture of polyester via hydrogenation treatment of recycled diol
DE102007013963A1 (de) 2007-03-23 2008-09-25 Lanxess Deutschland Gmbh Verfahren zur Farbzahlverbesserung von Trimethylolpropan
EP2281794B1 (de) 2009-08-07 2015-10-14 LANXESS Deutschland GmbH Verfahren zur Farbzahlverbesserung von Trimethylolpropan
EP2607341B1 (en) 2009-12-24 2015-11-18 Oxea Bishop LLC Trimethylolpropane color improvement
DE102011118956A1 (de) * 2011-11-19 2013-05-23 Oxea Gmbh Verfahren zur Gewinnung von Di-Trimethylolpropan und mit Trimethylolpropan angereicherten Produktströmen aus den Nebenströmen der Trimethylolpropanherstellung
DE102011122356A1 (de) * 2011-12-23 2013-06-27 Oxea Gmbh Verfahren zur Gewinnung von mit Trimethylolpropan angereicherten Produktströmen aus den Nebenströmen der Trimethylolpropanherstellung
CN115819185B (zh) * 2022-12-28 2024-07-05 南京大学扬州化学化工研究院 一种合成新戊二醇的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0601571A1 (en) * 1992-12-10 1994-06-15 Mitsubishi Chemical Corporation Method for purifying 1,4-butanediol, by hydrogenation and distillation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL97091C (enExample) * 1900-01-01
US3097245A (en) 1959-01-13 1963-07-09 Trojan Powder Co Process for the preparation of trimethylolalkane
SU125552A1 (ru) * 1959-03-03 1959-11-30 Поблотивернер Винцер Хельмут Способ очистки триметилолпропана
GB1168216A (en) 1967-04-21 1969-10-22 Vyzk Ustav Petrochem Improvements in or relating to a Method of Processing By-Products resulting from the Preparation of a Polymethylol Alkane
US5603835A (en) 1994-01-19 1997-02-18 Hoechst Celanese Corporation Trimethylolpropane color improvement
DE19653093A1 (de) * 1996-12-20 1998-06-25 Basf Ag Verfahren zur Herstellung von Polyalkoholen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0601571A1 (en) * 1992-12-10 1994-06-15 Mitsubishi Chemical Corporation Method for purifying 1,4-butanediol, by hydrogenation and distillation

Also Published As

Publication number Publication date
KR20020062379A (ko) 2002-07-25
ATE297883T1 (de) 2005-07-15
AU2370501A (en) 2001-07-09
ES2241684T3 (es) 2005-11-01
US6586642B2 (en) 2003-07-01
CA2395396A1 (en) 2001-07-05
EP1246786B1 (de) 2005-06-15
MY123714A (en) 2006-05-31
CN1181025C (zh) 2004-12-22
WO2001047850A2 (de) 2001-07-05
MXPA02006295A (es) 2002-11-29
DE50010580D1 (de) 2005-07-21
WO2001047850A3 (de) 2002-06-06
CN1414936A (zh) 2003-04-30
BR0016758A (pt) 2002-09-24
CA2395396C (en) 2009-02-03
EP1246786A2 (de) 2002-10-09
JP2003525220A (ja) 2003-08-26
US20030045760A1 (en) 2003-03-06
DE19963442A1 (de) 2001-07-05

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US6692616B2 (en) Method for purifying trimethylolpropane, which is produced by hydrogenation, by means of continuous distillation
KR20000062250A (ko) 폴리알콜의 제조 방법
KR20010102420A (ko) 고순도 1,3-부틸렌글리콜, 1,3-부틸렌글리콜의 제조 방법,및 부생 부탄올과 초산부틸의 제조 방법
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