GB956780A - Improved production of adipic acid - Google Patents

Improved production of adipic acid

Info

Publication number
GB956780A
GB956780A GB3008361A GB3008361A GB956780A GB 956780 A GB956780 A GB 956780A GB 3008361 A GB3008361 A GB 3008361A GB 3008361 A GB3008361 A GB 3008361A GB 956780 A GB956780 A GB 956780A
Authority
GB
United Kingdom
Prior art keywords
adipic acid
acid
solvent
treated
oxidation
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
GB3008361A
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.)
Halcon International Inc
Original Assignee
Halcon International Inc
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 Halcon International Inc filed Critical Halcon International Inc
Publication of GB956780A publication Critical patent/GB956780A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/487Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3008361A 1960-08-22 1961-08-21 Improved production of adipic acid Expired GB956780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5086860A 1960-08-22 1960-08-22

Publications (1)

Publication Number Publication Date
GB956780A true GB956780A (en) 1964-04-29

Family

ID=21967989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3008361A Expired GB956780A (en) 1960-08-22 1961-08-21 Improved production of adipic acid

Country Status (6)

Country Link
BE (1) BE607309A (cs)
CH (1) CH410897A (cs)
ES (1) ES269997A1 (cs)
GB (1) GB956780A (cs)
LU (1) LU40519A1 (cs)
SE (1) SE302958B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112521266A (zh) * 2019-09-18 2021-03-19 中国石油化工股份有限公司 己二酸的生产方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112521266A (zh) * 2019-09-18 2021-03-19 中国石油化工股份有限公司 己二酸的生产方法
CN112521266B (zh) * 2019-09-18 2023-04-07 中国石油化工股份有限公司 己二酸的生产方法

Also Published As

Publication number Publication date
SE302958B (cs) 1968-08-12
ES269997A1 (es) 1962-01-16
CH410897A (fr) 1966-04-15
LU40519A1 (cs) 1961-10-18
BE607309A (fr) 1961-12-18

Similar Documents

Publication Publication Date Title
US4286101A (en) Process for preparing terephthalic acid
US2285601A (en) Oxidation of alicyclic hydrocarbons
US3281460A (en) Method for the preparation of stable and pure glyoxylic acid
US2784191A (en) Process for the production of lactams
GB956780A (en) Improved production of adipic acid
US2286559A (en) Oxidation of alicyclic ketones
JPS6013740A (ja) テトラカルボン酸の製造方法
US2314843A (en) Process of producing nicotinamide
US3551300A (en) By-water dissolution,steam distillation,activated carbon and cation exchange treatment and crystallization
US4146730A (en) Method for obtaining glutaric acid, succinic acid, and adipic acid from an acid mixture comprising them
US4306077A (en) Process for separating cis and trans isomers of cyclopropane carboxylic acids
US3366680A (en) Process for preparing dodecandioic acid from cyclododecane
US3790626A (en) Purification of adipic acid
US5138096A (en) New continuous industrial manufacturing process for an aqueous solution of glyoxylic acid
GB1004131A (en) Reclamation of succinic and/or glutaric acid from chemical process streams
US3929911A (en) Preparation of a phenol from a benzenemonocarboxylic acid
US3290367A (en) Preparation of c8 to c12 alpha, omega-aliphatic diacids
US2317455A (en) Purifying benzoic acid
US3287423A (en) Preparation of cyclic alcohols by oxidation in the presence of boric acid
US2650237A (en) Preparation of hexuronic acids and derivatives thereof
US3636101A (en) Process for the production of dicarboxylic acids
US2864854A (en) Decarboxylation of trimellitic acid
KR910002280B1 (ko) 아디프산의 제조방법
US3475500A (en) Recovery of boron compounds in the oxidation of hydrocarbons
US3461160A (en) Preparation of dicarboxylic acids