ES472945A1 - Method for making diperoxyacids. - Google Patents

Method for making diperoxyacids.

Info

Publication number
ES472945A1
ES472945A1 ES472945A ES472945A ES472945A1 ES 472945 A1 ES472945 A1 ES 472945A1 ES 472945 A ES472945 A ES 472945A ES 472945 A ES472945 A ES 472945A ES 472945 A1 ES472945 A1 ES 472945A1
Authority
ES
Spain
Prior art keywords
diperoxyacids
making
reactor
making diperoxyacids
continuously
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
ES472945A
Other languages
Spanish (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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of ES472945A1 publication Critical patent/ES472945A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3945—Organic per-compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1875—Stationary reactors having moving elements inside resulting in a loop-type movement internally, i.e. the mixture circulating inside the vessel such that the upwards stream is separated physically from the downwards stream(s)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C07C407/003—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C409/00—Peroxy compounds
    • C07C409/24—Peroxy compounds the —O—O— group being bound between a >C=O group and hydrogen, i.e. peroxy acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)

Abstract

A continuous process for making aliphatic diperoxyacids comprising continuously adding a dibasic acid having from about 8 to about 16 carbon atoms, sulfuric acid, hydrogen peroxide and water to a continuous stirred reactor. The diperoxyacid formed is continuously withdrawn from the reactor.
ES472945A 1977-08-31 1978-08-30 Method for making diperoxyacids. Expired ES472945A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82931077A 1977-08-31 1977-08-31
US89541178A 1978-04-11 1978-04-11

Publications (1)

Publication Number Publication Date
ES472945A1 true ES472945A1 (en) 1979-02-16

Family

ID=27125261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472945A Expired ES472945A1 (en) 1977-08-31 1978-08-30 Method for making diperoxyacids.

Country Status (8)

Country Link
EP (1) EP0000970B1 (en)
JP (1) JPS5495510A (en)
AU (1) AU519053B2 (en)
CA (1) CA1106396A (en)
DE (1) DE2861690D1 (en)
ES (1) ES472945A1 (en)
GR (1) GR64813B (en)
IT (1) IT1195256B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370251A (en) * 1980-07-25 1983-01-25 Fmc Corporation Continuous process for the production of peroxycarboxylic acid compositions
US4337213A (en) * 1981-01-19 1982-06-29 The Clorox Company Controlled crystallization diperoxyacid process
EP0075419A3 (en) * 1981-09-15 1983-11-02 THE PROCTER & GAMBLE COMPANY Laundry bleach product
DE3822798A1 (en) * 1988-07-06 1990-01-11 Huels Chemische Werke Ag METHOD FOR THE PRODUCTION OF PHLEGMATIZED ALIPHATIC DIPEROXIDICARBONE ACIDS
DE4003309A1 (en) * 1990-02-05 1991-08-08 Hoechst Ag Continuous prodn. of imido-per:carboxylic acids - by mixing aq. hydrogen peroxide and acid soln. of corresp. imido-carboxylic acid in static mixer and precipitating in water
IT1245308B (en) 1990-12-13 1994-09-19 Ausimont Spa PROCESS FOR THE PRODUCTION OF AN ARYL-IMMIDO-PER-ALCANOIC ACID
GB9408947D0 (en) * 1994-05-05 1994-06-22 Solvay Interox Ltd Process for peracid manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813885A (en) * 1954-09-02 1957-11-19 Swern Daniel Process for making fatty peracids
FR1220689A (en) * 1958-04-21 1960-05-27 Procter & Gamble Bleaching composition
FR1352479A (en) * 1962-04-04 1964-02-14 Fmc Corp Process for the production of lower aliphatic peracids

Also Published As

Publication number Publication date
IT7827160A0 (en) 1978-08-30
GR64813B (en) 1980-06-02
AU3939578A (en) 1980-03-06
EP0000970A2 (en) 1979-03-07
EP0000970B1 (en) 1982-03-24
JPS6136514B2 (en) 1986-08-19
CA1106396A (en) 1981-08-04
EP0000970A3 (en) 1979-04-04
DE2861690D1 (en) 1982-04-29
JPS5495510A (en) 1979-07-28
AU519053B2 (en) 1981-11-05
IT1195256B (en) 1988-10-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990121