ES8401004A1 - Procedimiento para la obtencion de trimetilolpropano. - Google Patents

Procedimiento para la obtencion de trimetilolpropano.

Info

Publication number
ES8401004A1
ES8401004A1 ES520273A ES520273A ES8401004A1 ES 8401004 A1 ES8401004 A1 ES 8401004A1 ES 520273 A ES520273 A ES 520273A ES 520273 A ES520273 A ES 520273A ES 8401004 A1 ES8401004 A1 ES 8401004A1
Authority
ES
Spain
Prior art keywords
synthesis
reaction mixture
trimethylol propane
butyraldehyde
trimethylolpropane
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
Application number
ES520273A
Other languages
English (en)
Other versions
ES520273A0 (es
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.)
Bayer AG
Original Assignee
Bayer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6157277&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8401004(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES8401004A1 publication Critical patent/ES8401004A1/es
Publication of ES520273A0 publication Critical patent/ES520273A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • 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
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/22—Trihydroxylic alcohols, e.g. glycerol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE TRIMETILOLPROPANO.CONS ISTE EN LA REACCION DE N-BUTIROALDEHIDO CON FORMALDEHIDO ACUOSO EN PRESENCIA DE AGENTES DE CONDENSACION ALCALINOS DOSIFICANDO AQUEL LAS TEMPERATURAS ENTRE 15 A 50JC. LA OPERACION SE REALIZA A TEMPERATURAS ALREDEDOR DE 90JC Y SOLUCIONES ACUOSAS CON UN 10 A 40 EN PESO DE FORMALDEHIDO CONTENIENDO MENOS DE 0,1 MOLES DE METANOL POR MOL DE FORMALDEHIDO. ASI COMO DE 1,7 MOLES DE AGENTE ALCALINO POR MOL DE N-BUTIROALDEHIDO. HACIENDO REACCION POR MOL DE BUTIROALDEHILO 3 A 7 MOLES DE FORMALDEHIDO. LOS AGENTES DE CONDENSACIONALCALINO EMPLEADOS SON HIDROXIDO SODICO Y/O HIDROXIDO CALCICO.APLICACION PARA OBTENCION DE PLASTIFICANTES, MATERIAS PRIMAS PARA LACAS, POLIESTERES Y POLIURETANOS.
ES520273A 1982-03-04 1983-03-03 Procedimiento para la obtencion de trimetilolpropano. Granted ES520273A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823207746 DE3207746A1 (de) 1982-03-04 1982-03-04 Verfahren zur herstellung von trimethylolpropan

Publications (2)

Publication Number Publication Date
ES8401004A1 true ES8401004A1 (es) 1983-12-01
ES520273A0 ES520273A0 (es) 1983-12-01

Family

ID=6157277

Family Applications (1)

Application Number Title Priority Date Filing Date
ES520273A Granted ES520273A0 (es) 1982-03-04 1983-03-03 Procedimiento para la obtencion de trimetilolpropano.

Country Status (5)

Country Link
US (1) US4514578A (es)
EP (1) EP0088275B1 (es)
JP (1) JPS58162538A (es)
DE (2) DE3207746A1 (es)
ES (1) ES520273A0 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190729A (ja) * 1984-12-28 1985-09-28 Kuraray Co Ltd トリメチロ−ルヘプタンの製法
FI95691C (fi) * 1993-06-28 1996-03-11 Neste Oy Menetelmä 2-n-butyyli-2-etyyli-1,3-propaanidiolin valmistamiseksi
US5608121A (en) 1994-10-20 1997-03-04 Mitsubishi Gas Chemical Company, Inc. Process for producing polyhydric alcohol
JP4003018B2 (ja) * 1997-08-07 2007-11-07 三菱瓦斯化学株式会社 多価アルコールの製造法
US6080896A (en) * 1997-08-07 2000-06-27 Mitsubishi Gas Chemical Company, Inc. Process for producing polyhydric alcohol
CN1116262C (zh) * 1997-10-22 2003-07-30 广荣化学工业株式会社 三羟甲基烷烃的生产方法
JPH11124348A (ja) * 1997-10-22 1999-05-11 Koei Chem Co Ltd トリメチロールアルカンを製造する方法
DE19963438A1 (de) * 1999-12-28 2001-10-31 Basf Ag Verfahren zur Herstellung von Polyalkoholen mit Methanolarmem Formaldehyd
DE19963437A1 (de) * 1999-12-28 2001-07-05 Basf Ag Verfahren zur Zersetzung von bei der Synthese mehrwertiger Alkohole gebildeter hochsiedender Nebenprodukte
DE10041197A1 (de) 2000-08-23 2002-03-07 Bayer Ag TMP/Dampfdruckfiltration
DE10164264A1 (de) * 2001-12-27 2003-07-17 Bayer Ag Verfahren zur Herstellung von Trimethylolpropan
US20080004475A1 (en) * 2006-06-28 2008-01-03 Basf Aktiengesellschaft Process for the production of neopentylglycol using formaldehyde with a low methanol content
JP4924234B2 (ja) * 2007-06-22 2012-04-25 ブラザー工業株式会社 液滴吐出装置
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
CN118169273A (zh) * 2024-02-26 2024-06-11 赤峰瑞阳化工有限公司 三羟甲基丙烷缩合液试样中有机物含量的检测方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134514C (es) *
BE467859A (es) *
US2135063A (en) * 1937-07-06 1938-11-01 Du Pont Method of producing pentaglycol
US2170624A (en) * 1938-01-11 1939-08-22 Trojan Powder Co Process for the preparation of pentaerythritol
DE733849C (de) * 1939-04-26 1943-04-03 Degussa Verfahren zur Herstellung von Pentaerythrit
US2534191A (en) * 1947-04-19 1950-12-12 Sherwin Williams Co Preparation of pentaerythritol
US2775622A (en) * 1951-03-27 1956-12-25 Heyden Chemical Corp 2, 2-dimethylol-1, 5-dihydroxypentane and derivatives thereof
US3076854A (en) * 1955-12-05 1963-02-05 Heyden Newport Chemical Corp Recovery of trimethylolpropane
US3183274A (en) * 1956-10-09 1965-05-11 Celanese Corp Trimethylolpropane
GB904780A (en) * 1958-05-28 1962-08-29 Exxon Research Engineering Co Manufacture of trimethylol alkanes
US3504042A (en) * 1963-11-06 1970-03-31 Mitsubishi Gas Chemical Co Process for producing 2,2-dimethyl-1,3-propanediol
AT269093B (de) * 1965-11-19 1969-03-10 Vyzk Ustav Petrochem Verfahren zur Herstellung von Pentaerythrit und/oder Dipentaerythrit
DE1643180A1 (de) * 1967-03-04 1971-05-27 Fettchemie Verfahren zur Herstellung von Pentaerythrit
JPS5143061B2 (es) * 1972-08-03 1976-11-19
DE2702582C3 (de) * 1977-01-22 1980-12-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Trimethylolalkanen
DD134514A1 (de) * 1977-12-19 1979-03-07 Bude Hans Juergen Herstellung von trimethylolpropan

Also Published As

Publication number Publication date
EP0088275A1 (de) 1983-09-14
EP0088275B1 (de) 1986-01-22
JPS58162538A (ja) 1983-09-27
DE3361880D1 (en) 1986-03-06
ES520273A0 (es) 1983-12-01
JPH0373531B2 (es) 1991-11-22
US4514578A (en) 1985-04-30
DE3207746A1 (de) 1983-09-08

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