GB1501997A - Process for the purification of decane dicarboxylic acid-(1,10) - Google Patents

Process for the purification of decane dicarboxylic acid-(1,10)

Info

Publication number
GB1501997A
GB1501997A GB17484/75A GB1748475A GB1501997A GB 1501997 A GB1501997 A GB 1501997A GB 17484/75 A GB17484/75 A GB 17484/75A GB 1748475 A GB1748475 A GB 1748475A GB 1501997 A GB1501997 A GB 1501997A
Authority
GB
United Kingdom
Prior art keywords
content
nitric acid
weight
less
dicarboxylic acid
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
GB17484/75A
Other languages
English (en)
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.)
Huels AG
Original Assignee
Huels AG
Chemische Werke Huels 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
Application filed by Huels AG, Chemische Werke Huels AG filed Critical Huels AG
Publication of GB1501997A publication Critical patent/GB1501997A/en
Expired 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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB17484/75A 1974-04-29 1975-04-28 Process for the purification of decane dicarboxylic acid-(1,10) Expired GB1501997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2420765A DE2420765C3 (de) 1974-04-29 1974-04-29 Verfahren zur Reinigung von Decandicarbonsäure- (l,lo)

Publications (1)

Publication Number Publication Date
GB1501997A true GB1501997A (en) 1978-02-22

Family

ID=5914274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17484/75A Expired GB1501997A (en) 1974-04-29 1975-04-28 Process for the purification of decane dicarboxylic acid-(1,10)

Country Status (11)

Country Link
US (1) US4067779A (enExample)
JP (1) JPS582217B2 (enExample)
BE (1) BE828508A (enExample)
CA (1) CA1051025A (enExample)
DD (1) DD119410A5 (enExample)
DE (1) DE2420765C3 (enExample)
FR (1) FR2268781B1 (enExample)
GB (1) GB1501997A (enExample)
IT (1) IT1035434B (enExample)
NL (1) NL7505111A (enExample)
SU (1) SU623516A3 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079752B (en) * 1980-07-17 1984-07-25 Du Pont Treatment of dibasic esters with alkali metal borohydrides permanganates or methylates
CN103183812B (zh) 2005-04-22 2016-03-02 三菱化学株式会社 来自生物质资源的聚酯及其制造方法
CN101525287B (zh) * 2008-03-04 2012-02-08 上海芝东商务咨询有限公司 一种癸二酸的精制方法
EP2407444A3 (en) * 2008-03-19 2012-12-05 Invista Technologies S.à.r.l. Process for the preparation of dodecanedioic acid
CA2821118C (en) * 2010-12-14 2016-04-05 Aquatech International Corporation Method for recycling deoiled water using counterflow falling-film evaporators
CN111138273B (zh) 2019-12-24 2024-11-26 上海凯赛生物技术股份有限公司 一种长链二元酸的精制工艺及系统
US12017182B2 (en) 2019-12-24 2024-06-25 Cathay Biotech Inc. Method and system for refining long chain dicarboxylic acid
CN113307532B (zh) * 2021-06-15 2022-04-22 西南石油大学 一种低温固井用控制水泥水化热的微胶囊的制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522529A (en) * 1946-01-08 1950-09-19 Robert W Miller Distillation of alcohols from dibasic acid diesters
US2791551A (en) * 1952-05-01 1957-05-07 Wyandotte Chemicals Corp Removal of hno3 from carboxymethyl diethers of ethylene glycols
US2771482A (en) * 1953-08-26 1956-11-20 Gulf Research Development Co Nitric acid oxidation of hydrocarbons
US2791598A (en) * 1953-08-26 1957-05-07 Gulf Research Development Co Nitric acid oxidation of hydrocarbons
US2878276A (en) * 1955-05-03 1959-03-17 Gulf Research Development Co Process for producing dibasic carboxylic acids
NL289024A (enExample) * 1962-02-19
US3402108A (en) * 1966-07-07 1968-09-17 Emery Industries Inc Process for the production of a purified grade of azelaic acid by treatment with ozone during purification
US3637832A (en) * 1968-03-12 1972-01-25 Du Pont Preparation of straight chain dicarboxylic acids
DE1919228C3 (de) * 1969-04-16 1984-04-12 Chemische Werke Hüls AG, 4370 Marl Verfahren zur kontinuierlichen Herstellung von gesättigten aliphatischen Dicarbonsäuren
JPS4834578A (enExample) * 1971-09-07 1973-05-19
DE2217003C2 (de) * 1972-04-08 1983-12-15 Chemische Werke Hüls AG, 4370 Marl Verfahren und Vorrichtung zur kontinuierlichen Herstellung von gesättigten aliphatischen Dicarbonsäuren
US3903152A (en) * 1972-07-04 1975-09-02 Toa Gosei Chem Ind Process for producing highly pure 1,12-dodecanedioic acid
US3979450A (en) * 1973-02-08 1976-09-07 Jury Leonidovich Moskovich Method for preparing dicarboxylic acids

Also Published As

Publication number Publication date
DE2420765B2 (de) 1980-05-29
CA1051025A (en) 1979-03-20
FR2268781B1 (enExample) 1979-08-24
DE2420765A1 (de) 1975-10-30
IT1035434B (it) 1979-10-20
DD119410A5 (enExample) 1976-04-20
DE2420765C3 (de) 1981-02-12
JPS50149616A (enExample) 1975-11-29
NL7505111A (nl) 1975-10-31
US4067779A (en) 1978-01-10
FR2268781A1 (enExample) 1975-11-21
JPS582217B2 (ja) 1983-01-14
BE828508A (fr) 1975-08-18
SU623516A3 (ru) 1978-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee