NL171445C - PROCESS FOR PREPARING 3-AMINO-DELTAŸ2-PYRAZOLINE DERIVATIVES. - Google Patents

PROCESS FOR PREPARING 3-AMINO-DELTAŸ2-PYRAZOLINE DERIVATIVES.

Info

Publication number
NL171445C
NL171445C NLAANVRAGE7011702,A NL171445DA NL171445C NL 171445 C NL171445 C NL 171445C NL 171445D A NL171445D A NL 171445DA NL 171445 C NL171445 C NL 171445C
Authority
NL
Netherlands
Prior art keywords
deltaÿ2
amino
preparing
pyrazoline derivatives
pyrazoline
Prior art date
Application number
NLAANVRAGE7011702,A
Other languages
Dutch (nl)
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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.)
Publication of NL171445C publication Critical patent/NL171445C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/04—Multiple arrangement thereof
NLAANVRAGE7011702,A 1952-07-28 PROCESS FOR PREPARING 3-AMINO-DELTAŸ2-PYRAZOLINE DERIVATIVES. NL171445C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL726388X 1952-07-28

Publications (1)

Publication Number Publication Date
NL171445C true NL171445C (en)

Family

ID=19817828

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7011702,A NL171445C (en) 1952-07-28 PROCESS FOR PREPARING 3-AMINO-DELTAŸ2-PYRAZOLINE DERIVATIVES.

Country Status (4)

Country Link
BE (1) BE521619A (en)
FR (1) FR1086479A (en)
GB (1) GB726388A (en)
NL (1) NL171445C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161490A (en) * 1960-11-01 1964-12-15 Edmund F Dudek Gas-liquid separator
US3731463A (en) * 1971-09-20 1973-05-08 American Van Tongeren Corp Strip cyclone
US4223698A (en) * 1978-03-09 1980-09-23 Parker-Hannifin Corporation Solenoid operated bipropellant valve
US4444229A (en) * 1981-05-18 1984-04-24 Conoco Inc. Slurry concentration apparatus
ATE67939T1 (en) * 1985-07-30 1991-10-15 Hartmut Wolf ATOMIZATION DEVICE.
US5028318A (en) * 1989-04-19 1991-07-02 Aeroquip Corporation Cyclonic system for separating debris particles from fluids

Also Published As

Publication number Publication date
BE521619A (en)
GB726388A (en) 1955-03-16
FR1086479A (en) 1955-02-14

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