NL186153B - PROCESS FOR THE PREPARATION OF CARBON ACID ESTERS. - Google Patents

PROCESS FOR THE PREPARATION OF CARBON ACID ESTERS.

Info

Publication number
NL186153B
NL186153B NLAANVRAGE7408618,A NL186153DA NL186153B NL 186153 B NL186153 B NL 186153B NL 186153D A NL186153D A NL 186153DA NL 186153 B NL186153 B NL 186153B
Authority
NL
Netherlands
Prior art keywords
preparation
acid esters
carbon acid
carbon
esters
Prior art date
Application number
NLAANVRAGE7408618,A
Other languages
Dutch (nl)
Original Assignee
Roehm Gmbh
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 NL186153B publication Critical patent/NL186153B/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/02Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/007Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations
    • H03D13/009Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations using diodes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
    • H03D3/08Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02Automatic frequency control
    • H03J7/04Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/045Modification of automatic frequency control sensitivity or linearising automatic frequency control operation; Modification of the working range

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
NLAANVRAGE7408618,A 1954-03-23 PROCESS FOR THE PREPARATION OF CARBON ACID ESTERS. NL186153B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL789087X 1954-03-23

Publications (1)

Publication Number Publication Date
NL186153B true NL186153B (en)

Family

ID=19832364

Family Applications (2)

Application Number Title Priority Date Filing Date
NL101471D NL101471C (en) 1954-03-23
NLAANVRAGE7408618,A NL186153B (en) 1954-03-23 PROCESS FOR THE PREPARATION OF CARBON ACID ESTERS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL101471D NL101471C (en) 1954-03-23

Country Status (4)

Country Link
DE (1) DE967013C (en)
FR (1) FR1128447A (en)
GB (1) GB789087A (en)
NL (2) NL186153B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217464B (en) * 1962-03-26 1966-05-26 Johann Stegmueller Circuit arrangement for the compensation of an interference voltage in the output voltage of a demodulator for frequency-modulated, electrical high-frequency oscillations caused by amplitude modulation

Also Published As

Publication number Publication date
DE967013C (en) 1957-09-26
GB789087A (en) 1958-01-15
NL101471C (en)
FR1128447A (en) 1957-01-04

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