BE619375A - Préparation d'anhydrides alkényl-succiniques - Google Patents

Préparation d'anhydrides alkényl-succiniques

Info

Publication number
BE619375A
BE619375A BE619375A BE619375A BE619375A BE 619375 A BE619375 A BE 619375A BE 619375 A BE619375 A BE 619375A BE 619375 A BE619375 A BE 619375A BE 619375 A BE619375 A BE 619375A
Authority
BE
Belgium
Prior art keywords
preparation
alkenyl succinic
succinic anhydrides
anhydrides
alkenyl
Prior art date
Application number
BE619375A
Other languages
English (en)
Inventor
H W Andrewsen
C D Gordon
Original Assignee
California Research Corp
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 California Research Corp filed Critical California Research Corp
Publication of BE619375A publication Critical patent/BE619375A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
BE619375A 1961-06-30 1962-06-25 Préparation d'anhydrides alkényl-succiniques BE619375A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US619375XA 1945-12-15 1945-12-15

Publications (1)

Publication Number Publication Date
BE619375A true BE619375A (fr) 1962-10-15

Family

ID=22039123

Family Applications (1)

Application Number Title Priority Date Filing Date
BE619375A BE619375A (fr) 1961-06-30 1962-06-25 Préparation d'anhydrides alkényl-succiniques

Country Status (2)

Country Link
BE (1) BE619375A (fr)
GB (1) GB619375A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244823A1 (de) * 1982-12-03 1984-06-07 E. Blum GmbH & Co, 7143 Vaihingen Elektroblech zur herstellung von lamellierten eisenkernen fuer statische oder dynamische elektrische maschinen
DE10130308B4 (de) * 2001-06-22 2005-05-12 Thyssenkrupp Electrical Steel Ebg Gmbh Kornorientiertes Elektroblech mit einer elektrisch isolierenden Beschichtung
DE102021213823B4 (de) 2021-12-06 2024-05-08 Lenze Se Verfahren zur Herstellung eines Rotors

Also Published As

Publication number Publication date
GB619375A (en) 1949-03-08

Similar Documents

Publication Publication Date Title
CH425763A (fr) Préparation des N-(tertiaire-aminoalkyl) benzamides substitués
FR1491518A (fr) Préparation d'hydroperoxydes
BE657773A (fr) Préparation d'oximes
BE619521A (fr) Préparation d'isothiocyanates d'alkyles
FR1346515A (fr) Préparation de polyesters
FR1360182A (fr) Préparation d'éthers d'amidon
FR1300469A (fr) Préparation d'alkoxyvinylboranes
BE609967A (fr) Préparation de beta-méthyl-mercaptopropionaldéhyde
BE600473A (fr) Préparation de 7-chloro-6-déméthyltétracycline
BE620257A (fr) Préparation de trioxanne
FR1320068A (fr) Préparation de 1-alkyl-1-alkoxy-3-aryl urées à partir de 1-hydroxy-3-aryl urées
AU269262B2 (en) Preparation of alkenyl succinic anhydrides
BE619003A (fr) Préparation de monocarbure d'uranium
BE614861A (fr) Préparation d'alliages uranium-aluminium
AU1946362A (en) Preparation of alkenyl succinic anhydrides
FR1318286A (fr) Préparation de peracides aromatiques
FR1401155A (fr) Préparation spéciale de plâtre de construction
FR1519483A (fr) Préparation de l'o-acétyl-éthylèneiminohydroxybutène
BE616246A (fr) Préparation de l'octafluorocyclobutane
FR1292674A (fr) Préparation d'organo-silanes halogénés
BE615285A (fr) Dérivés des 5-hydroxyalcoylmalonylurées et leur préparation
OA01375A (fr) Préparation de benzène-sulfonyl-semicarbazides.
FR1292270A (fr) Préparation de 3. 4-dihydro-isoquinoléines
BE617913A (fr) Préparation de 2,6-dialcoyl-phénols
FR1230946A (fr) Préparation d'halogénodiphénylsulfones