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

Process for the preparation of Grignard reagent

Info

Publication number: CH463501A
Authority: CH; Switzerland
Prior art keywords: preparation; grignard reagent; grignard; reagent
Prior art date: 1963-01-23

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.)

1963-01-23

Filing date

1964-01-23

Publication date

1968-10-15

1963-01-23 Priority claimed from US253249A external-priority patent/US3161689A/en

1964-01-23 Application filed by Gen Electric filed Critical Gen Electric

1968-10-15 Publication of CH463501A publication Critical patent/CH463501A/en

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

0
- NL NL133490D patent/NL133490C/xx active
1964
- 1964-01-15 GB GB1867/64A patent/GB1045326A/en not_active Expired
- 1964-01-23 CH CH76764A patent/CH463501A/en unknown
- 1964-01-23 DE DEG39676A patent/DE1219935B/en active Pending
1968
- 1968-03-06 GB GB00766/68A patent/GB1207449A/en not_active Expired
- 1968-03-07 US US711294A patent/US3447299A/en not_active Expired - Lifetime
- 1968-09-06 NL NL6812802A patent/NL6812802A/xx unknown
- 1968-09-12 CH CH1384668A patent/CH483501A/en not_active IP Right Cessation
- 1968-09-13 FR FR1603088D patent/FR1603088A/fr not_active Expired
- 1968-09-14 DE DE19681785358 patent/DE1785358A1/en active Pending

Also Published As

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

Similar Documents

Publication	Publication Date	Title
CH463787A (en)	1968-10-15	Process for the preparation of polyiminolactones
CH479595A (en)	1969-10-15	Process for the preparation of 1-peracylglycosyl-5-azacytosines
CH444868A (en)	1967-10-15	Process for the preparation of fluoracylaziridines
CH471134A (en)	1969-04-15	Process for the preparation of pyrazinoylbenzamidines
CH469696A (en)	1969-03-15	Process for the preparation of 2-guanidino-alkylchromanes
CH466300A (en)	1968-12-15	Process for the preparation of dihydrotriazines
CH449623A (en)	1968-01-15	Process for the preparation of 4-alkyl-5-cyano-oxazoles
CH438286A (en)	1967-06-30	Process for the preparation of dibenzocycloheptadiene-ketoxime-O-ethers
AT244338B (en)	1965-12-27	Process for the preparation of 3-amino-isoxazoles
CH440240A (en)	1967-07-31	Process for the preparation of fluoroiodoalkanes
CH466272A (en)	1968-12-15	Process for the preparation of cycloalkylmethylaminobenzophenones
CH463501A (en)	1968-10-15	Process for the preparation of Grignard reagent
CH456579A (en)	1968-07-31	Process for the preparation of diphenylbenzocycloalkenes
CH426836A (en)	1966-12-31	Process for the preparation of naphthindolizinquinones
CH430716A (en)	1967-02-28	Process for the preparation of trans-2-phenyl-3-methylmorpholine
CH450378A (en)	1968-01-31	Process for the preparation of B-hydroxyethylthiocelestosaminide
CH447211A (en)	1967-11-30	Process for the preparation of diaminodihydroxy-anthraquinones
CH416106A (en)	1966-06-30	Process for the preparation of polydodecalactam
CH479570A (en)	1969-10-15	Process for the preparation of 7a-alkyl-19-nor-steroids
CH459973A (en)	1968-07-31	Process for the preparation of acetylacetamides
CH470376A (en)	1969-03-31	Process for the preparation of 17a-ethynyl-19-nor-testosterone
CH432536A (en)	1967-03-31	Process for the preparation of diamino-monoazidotriazines
CH425809A (en)	1966-12-15	Process for the preparation of pyridazonimines
CH474530A (en)	1969-06-30	Process for the preparation of phthaloylpyrrocolines
CH424793A (en)	1966-11-30	Process for the preparation of 4-nitro-5-hydroxypyridazonen-6