GB1286109A - Process for the separation of dicumyl peroxide - Google Patents

Process for the separation of dicumyl peroxide

Info

Publication number
GB1286109A
GB1286109A GB44543/69A GB4454369A GB1286109A GB 1286109 A GB1286109 A GB 1286109A GB 44543/69 A GB44543/69 A GB 44543/69A GB 4454369 A GB4454369 A GB 4454369A GB 1286109 A GB1286109 A GB 1286109A
Authority
GB
United Kingdom
Prior art keywords
dicumyl peroxide
separation
acid
reaction mixture
reaction
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
GB44543/69A
Inventor
Horst Lehmann
Siegfried Lieske
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.)
ORBITAPLAST VEB
Original Assignee
ORBITAPLAST VEB
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 to DE19681816343 priority Critical patent/DE1816343A1/en
Priority to BG11490A priority patent/BG18783A1/xx
Priority to DE19691941890 priority patent/DE1941890A1/en
Application filed by ORBITAPLAST VEB filed Critical ORBITAPLAST VEB
Priority to GB44543/69A priority patent/GB1286109A/en
Publication of GB1286109A publication Critical patent/GB1286109A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/043—Fixed inductances of the signal type  with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pinball Game Machines (AREA)

Abstract

1286109 Dicumyl peroxide ORBITAPLAST VEB 9 Sept 1969 44543/69 Heading C2C Dicumyl peroxide is separated from a reaction mixture obtained by the reaction of cumene hydroperoxide with dimethyl phenyl ocubinol in the presence of an acid by washing the reaction mixture with an aqueous alkaline solution to remove all traces of acid, separating the resulting mixture into aqueous and organic phases and steam-distilling the organic phase.
GB44543/69A 1968-09-30 1969-09-09 Process for the separation of dicumyl peroxide Expired GB1286109A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19681816343 DE1816343A1 (en) 1968-09-30 1968-12-21 Adjusting element for pot cores
BG11490A BG18783A1 (en) 1968-09-30 1969-01-21
DE19691941890 DE1941890A1 (en) 1968-09-30 1969-08-18 Process for the separation of dicumyl peroxide from dicumyl peroxide-containing reaction mixtures
GB44543/69A GB1286109A (en) 1968-09-30 1969-09-09 Process for the separation of dicumyl peroxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD13509168 1968-09-30
GB44543/69A GB1286109A (en) 1968-09-30 1969-09-09 Process for the separation of dicumyl peroxide

Publications (1)

Publication Number Publication Date
GB1286109A true GB1286109A (en) 1972-08-23

Family

ID=25747202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44543/69A Expired GB1286109A (en) 1968-09-30 1969-09-09 Process for the separation of dicumyl peroxide

Country Status (3)

Country Link
BG (1) BG18783A1 (en)
DE (2) DE1816343A1 (en)
GB (1) GB1286109A (en)

Also Published As

Publication number Publication date
DE1941890A1 (en) 1970-07-02
BG18783A1 (en) 1975-03-20
DE1816343A1 (en) 1970-06-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees