DE69901519D1 - Verfahren zur Herstellung von 2,2'-bis (Hydroxymethyl)alkansäure - Google Patents

Verfahren zur Herstellung von 2,2'-bis (Hydroxymethyl)alkansäure

Info

Publication number
DE69901519D1
DE69901519D1 DE69901519T DE69901519T DE69901519D1 DE 69901519 D1 DE69901519 D1 DE 69901519D1 DE 69901519 T DE69901519 T DE 69901519T DE 69901519 T DE69901519 T DE 69901519T DE 69901519 D1 DE69901519 D1 DE 69901519D1
Authority
DE
Germany
Prior art keywords
hydroxymethyl
bis
preparation
alkanoic acid
alkanoic
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
Application number
DE69901519T
Other languages
English (en)
Other versions
DE69901519T2 (de
Inventor
Hideshi Saito
Mikio Suzuki
Shoji Sakamoto
Toshiharu Yokoyama
Kouji Maeda
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.)
Nippon Kasei Chemical Co Ltd
Original Assignee
Nippon Kasei Chemical Co Ltd
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 Nippon Kasei Chemical Co Ltd filed Critical Nippon Kasei Chemical Co Ltd
Application granted granted Critical
Publication of DE69901519D1 publication Critical patent/DE69901519D1/de
Publication of DE69901519T2 publication Critical patent/DE69901519T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/285—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with peroxy-compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69901519T 1998-02-18 1999-02-17 Verfahren zur Herstellung von 2,2'-bis (Hydroxymethyl)alkansäure Expired - Fee Related DE69901519T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05297898A JP3947294B2 (ja) 1998-02-18 1998-02-18 ２，２’−ビス（ヒドロキシメチル）アルカン酸の製造方法

Publications (2)

Publication Number Publication Date
DE69901519D1 true DE69901519D1 (de) 2002-06-27
DE69901519T2 DE69901519T2 (de) 2002-11-07

Family

ID=12930003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69901519T Expired - Fee Related DE69901519T2 (de) 1998-02-18 1999-02-17 Verfahren zur Herstellung von 2,2'-bis (Hydroxymethyl)alkansäure

Country Status (4)

Country Link
US (1) US6072082A (de)
EP (1) EP0937701B1 (de)
JP (1) JP3947294B2 (de)
DE (1) DE69901519T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026134A1 (de) * 2000-05-26 2001-11-29 Basf Ag Verfahren zur Isolierung von Polymethylolakansäuren und zur Entsorgung der dabei anfallenden Abfallströme
DE10026139A1 (de) * 2000-05-26 2001-11-29 Basf Ag Verfahren zur Steuerung der Partikelgröße in der Kristallisation von Dimethylolalkansäuren
DE10055181A1 (de) * 2000-11-08 2002-05-29 Basf Ag Verfahren zur Herstellung von Poly- oder Monomethylolalkansäuren
JP2003002865A (ja) * 2001-06-21 2003-01-08 Kyowa Yuka Co Ltd α，α−ビス（ヒドロキシメチル）カルボン酸の製造法
WO2007087175A2 (en) * 2006-01-20 2007-08-02 Valspar Sourcing, Inc. Production of polymers from waste cooking oil
CN102816058A (zh) * 2012-09-11 2012-12-12 李先明 一种2,2－二羟甲基丁酸的制备方法
JP2014152133A (ja) * 2013-02-08 2014-08-25 Toyobo Co Ltd 高純度な２，２’−ビス（ヒドロキシメチル）アルカン酸およびその製造法
CN108658754A (zh) * 2018-06-20 2018-10-16 李先明 一种连续生产2,2-二羟甲基丁酸的装置及工艺
CN108558652A (zh) * 2018-06-20 2018-09-21 李先明 一种制备2,2-二羟甲基丁酸的方法
CN110128262A (zh) * 2019-03-28 2019-08-16 新昌县泰如科技有限公司 一种合成肉桂醛缩合反应废水的处理方法
CN110092714A (zh) * 2019-04-26 2019-08-06 江西科技师范大学 一种2,2-二羟甲基丁酸的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312736A (en) * 1963-07-29 1967-04-04 Trojan Powder Co Method of making polymethylol-alkanoic acids
DE2507461C3 (de) * 1975-02-21 1986-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von 2,2- Dimethylolalkanalen
DE2714516A1 (de) * 1977-04-01 1978-10-05 Bayer Ag Verfahren zur herstellung von 2,2-dimethylolalkanalen
AU3411478A (en) * 1977-06-23 1979-09-20 Gen Electric Anatomically coordinated user dominated programmer for diag- nostic x-ray apparatus
DE2813201A1 (de) * 1978-03-25 1979-10-04 Bayer Ag Verfahren zur herstellung von 2,2-dimethylolalkanalen
JPH09295956A (ja) * 1996-04-30 1997-11-18 Mitsubishi Chem Corp ２，２′−ビス（ヒドロキシメチル）アルカナールの製造方法
US5994592A (en) * 1997-02-19 1999-11-30 Nippon Kasei Chemical Company Limited Process for producing 2,2'-bis(hydroxymethyl)alkanal and 2,2'-bis(hydroxymethyl)alkanoic acid

Also Published As

Publication number Publication date
EP0937701B1 (de) 2002-05-22
JP3947294B2 (ja) 2007-07-18
DE69901519T2 (de) 2002-11-07
JPH11228490A (ja) 1999-08-24
US6072082A (en) 2000-06-06
EP0937701A1 (de) 1999-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee