NL150814B - Werkwijze voor het omzetten van epoxyharsen met behulp van monomeer cyaanamide, werkwijze voor het doorharden van aldus verkregen thermohardende epoxyharsen en voortbrengselen gevormd uit of voorzien van deze epoxyharsen. - Google Patents

Werkwijze voor het omzetten van epoxyharsen met behulp van monomeer cyaanamide, werkwijze voor het doorharden van aldus verkregen thermohardende epoxyharsen en voortbrengselen gevormd uit of voorzien van deze epoxyharsen.

Info

Publication number
NL150814B
NL150814B NL727206365A NL150814DA NL150814B NL 150814 B NL150814 B NL 150814B NL 727206365 A NL727206365 A NL 727206365A NL 150814D A NL150814D A NL 150814DA NL 150814 B NL150814 B NL 150814B
Authority
NL
Netherlands
Prior art keywords
epoxy resins
harding
prepared
converting
epoxy
Prior art date
Application number
NL727206365A
Other languages
English (en)
Dutch (nl)
Original Assignee
Schering Ag
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 NL150814B publication Critical patent/NL150814B/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/34—Devices for discharging articles or materials from conveyor 
    • B65G47/46—Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points
    • B65G47/50—Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points according to destination signals stored in separate systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/12—Magnetic recording elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
NL727206365A 1949-01-05 Werkwijze voor het omzetten van epoxyharsen met behulp van monomeer cyaanamide, werkwijze voor het doorharden van aldus verkregen thermohardende epoxyharsen en voortbrengselen gevormd uit of voorzien van deze epoxyharsen. NL150814B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69342A US2496579A (en) 1949-01-05 1949-01-05 Sensing system for magnetically recorded signals

Publications (1)

Publication Number Publication Date
NL150814B true NL150814B (nl)

Family

ID=22088326

Family Applications (2)

Application Number Title Priority Date Filing Date
NL77958D NL77958C (en, 2012) 1949-01-05
NL727206365A NL150814B (nl) 1949-01-05 Werkwijze voor het omzetten van epoxyharsen met behulp van monomeer cyaanamide, werkwijze voor het doorharden van aldus verkregen thermohardende epoxyharsen en voortbrengselen gevormd uit of voorzien van deze epoxyharsen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL77958D NL77958C (en, 2012) 1949-01-05

Country Status (7)

Country Link
US (1) US2496579A (en, 2012)
BE (1) BE492973A (en, 2012)
CH (1) CH283475A (en, 2012)
DE (1) DE918055C (en, 2012)
FR (1) FR1031562A (en, 2012)
GB (1) GB664909A (en, 2012)
NL (2) NL150814B (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926844A (en) * 1952-03-14 1960-03-01 George C Devol Sensing device for magnetic record
US2902213A (en) * 1953-09-28 1959-09-01 Ibm Accounting machine
US2997417A (en) * 1954-12-23 1961-08-22 Dirks Gerhard Method of preparing record carrier

Also Published As

Publication number Publication date
CH283475A (fr) 1952-06-15
DE918055C (de) 1954-09-16
GB664909A (en) 1952-01-16
BE492973A (en, 2012)
NL77958C (en, 2012)
US2496579A (en) 1950-02-07
FR1031562A (fr) 1953-06-24

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