CH463501A - Process for the preparation of Grignard reagent - Google Patents

Process for the preparation of Grignard reagent

Info

Publication number
CH463501A
CH463501A CH76764A CH76764A CH463501A CH 463501 A CH463501 A CH 463501A CH 76764 A CH76764 A CH 76764A CH 76764 A CH76764 A CH 76764A CH 463501 A CH463501 A CH 463501A
Authority
CH
Switzerland
Prior art keywords
preparation
grignard reagent
grignard
reagent
Prior art date
Application number
CH76764A
Other languages
German (de)
Inventor
Dale Cooper Glenn
Lawrence Finkbeiner Herman
Original Assignee
Gen Electric
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 US253249A external-priority patent/US3161689A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of CH463501A publication Critical patent/CH463501A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/02—Magnesium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
CH76764A 1963-01-23 1964-01-23 Process for the preparation of Grignard reagent CH463501A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US253249A US3161689A (en) 1963-01-23 1963-01-23 Process for making grignard reagents
JP5913667 1967-09-15

Publications (1)

Publication Number Publication Date
CH463501A true CH463501A (en) 1968-10-15

Family

ID=26400180

Family Applications (2)

Application Number Title Priority Date Filing Date
CH76764A CH463501A (en) 1963-01-23 1964-01-23 Process for the preparation of Grignard reagent
CH1384668A CH483501A (en) 1963-01-23 1968-09-12 Method for the rotary transport of fibers and device for its implementation

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1384668A CH483501A (en) 1963-01-23 1968-09-12 Method for the rotary transport of fibers and device for its implementation

Country Status (6)

Country Link
US (1) US3447299A (en)
CH (2) CH463501A (en)
DE (2) DE1219935B (en)
FR (1) FR1603088A (en)
GB (2) GB1045326A (en)
NL (2) NL6812802A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1297308A (en) * 1969-03-20 1972-11-22
US3676992A (en) * 1970-02-16 1972-07-18 Monsanto Co Fluid spinning process for novel yarns
JPS4854222A (en) * 1971-11-16 1973-07-30
DE2506645C3 (en) * 1975-02-17 1986-05-07 Central'nyj naučno-issledovatel'skij institut chlopčatobumažnoj promyšlennosti, Moskau/Moskva Device for spinning fibers, in particular for producing coarse yarns

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368339A (en) * 1966-01-27 1968-02-13 Negishi Kogyo Kenkyusho Urawa Rotating spinning tube

Also Published As

Publication number Publication date
DE1219935B (en) 1966-06-30
NL133490C (en)
GB1207449A (en) 1970-09-30
US3447299A (en) 1969-06-03
GB1045326A (en) 1966-10-12
NL6812802A (en) 1969-03-18
CH483501A (en) 1969-12-31
DE1785358A1 (en) 1972-02-10
FR1603088A (en) 1971-03-15

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