DE3128204A1 - Behandlung von dibasischen estern mit alkalimetallborhydriden, -permanganaten oder -methylaten - Google Patents

Behandlung von dibasischen estern mit alkalimetallborhydriden, -permanganaten oder -methylaten

Info

Publication number
DE3128204A1
DE3128204A1 DE19813128204 DE3128204A DE3128204A1 DE 3128204 A1 DE3128204 A1 DE 3128204A1 DE 19813128204 DE19813128204 DE 19813128204 DE 3128204 A DE3128204 A DE 3128204A DE 3128204 A1 DE3128204 A1 DE 3128204A1
Authority
DE
Germany
Prior art keywords
esters
borohydride
permanganate
water
ester
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.)
Ceased
Application number
DE19813128204
Other languages
German (de)
English (en)
Inventor
Robert Arthur 19803 Wilmington Del. Smiley
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US06/169,734 external-priority patent/US4321407A/en
Priority claimed from US06/202,250 external-priority patent/US4331812A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE3128204A1 publication Critical patent/DE3128204A1/de
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • 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)
DE19813128204 1980-07-17 1981-07-16 Behandlung von dibasischen estern mit alkalimetallborhydriden, -permanganaten oder -methylaten Ceased DE3128204A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/169,734 US4321407A (en) 1980-07-17 1980-07-17 Treatment of dibasic esters with alkali metal borohydrides
US20225180A 1980-10-30 1980-10-30
US06/202,250 US4331812A (en) 1980-10-30 1980-10-30 Treatment of dibasic esters with alkali metal methylates

Publications (1)

Publication Number Publication Date
DE3128204A1 true DE3128204A1 (de) 1982-04-22

Family

ID=27389703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813128204 Ceased DE3128204A1 (de) 1980-07-17 1981-07-16 Behandlung von dibasischen estern mit alkalimetallborhydriden, -permanganaten oder -methylaten

Country Status (6)

Country Link
CA (1) CA1168262A (OSRAM)
DE (1) DE3128204A1 (OSRAM)
FR (1) FR2486935A1 (OSRAM)
GB (1) GB2079752B (OSRAM)
IT (1) IT1138090B (OSRAM)
NL (1) NL8103401A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766236A (en) * 1987-06-30 1988-08-23 Hoechst Celanese Corporation Purification of diphenyl phthalates
CN115650399B (zh) * 2022-11-05 2025-04-29 云南大地丰源环保有限公司 一种高锰酸钾废水的处置方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831883A (en) * 1954-08-18 1958-04-22 Cp Hall Co Chemical reduction of nitro compounds to purify alpha, omage alkanedioic acid esters
US2957023A (en) * 1957-03-11 1960-10-18 Exxon Research Engineering Co Treatment of plasticizer esters with alkali metal borohydrides
US3642781A (en) * 1968-10-15 1972-02-15 Warner Lambert Co Substituted acrylic acids and process for their production
BE828508A (fr) * 1974-04-29 1975-08-18 Procede de purification de l'acide decane-1,10-dicarboxylique
US3991100A (en) * 1974-01-02 1976-11-09 E. I. Du Pont De Nemours And Company Process for making esters of dibasic acids from acid by-products

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831883A (en) * 1954-08-18 1958-04-22 Cp Hall Co Chemical reduction of nitro compounds to purify alpha, omage alkanedioic acid esters
US2957023A (en) * 1957-03-11 1960-10-18 Exxon Research Engineering Co Treatment of plasticizer esters with alkali metal borohydrides
US3642781A (en) * 1968-10-15 1972-02-15 Warner Lambert Co Substituted acrylic acids and process for their production
US3991100A (en) * 1974-01-02 1976-11-09 E. I. Du Pont De Nemours And Company Process for making esters of dibasic acids from acid by-products
BE828508A (fr) * 1974-04-29 1975-08-18 Procede de purification de l'acide decane-1,10-dicarboxylique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Journ. of Organ. Chem., 27, 1962, S. 3699 *

Also Published As

Publication number Publication date
NL8103401A (nl) 1982-02-16
FR2486935A1 (fr) 1982-01-22
IT1138090B (it) 1986-09-10
CA1168262A (en) 1984-05-29
GB2079752A (en) 1982-01-27
IT8122978A0 (it) 1981-07-16
FR2486935B1 (OSRAM) 1983-12-09
GB2079752B (en) 1984-07-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection