IT1017749B - Procedimento per la produzione di carta impregnata a conserva zione illimitata e carta cosi prodotta - Google Patents

Procedimento per la produzione di carta impregnata a conserva zione illimitata e carta cosi prodotta

Info

Publication number
IT1017749B
IT1017749B IT25765/74A IT2576574A IT1017749B IT 1017749 B IT1017749 B IT 1017749B IT 25765/74 A IT25765/74 A IT 25765/74A IT 2576574 A IT2576574 A IT 2576574A IT 1017749 B IT1017749 B IT 1017749B
Authority
IT
Italy
Prior art keywords
paper
unlimited
preservation
procedure
production
Prior art date
Application number
IT25765/74A
Other languages
English (en)
Italian (it)
Original Assignee
Streck F
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
Application filed by Streck F filed Critical Streck F
Application granted granted Critical
Publication of IT1017749B publication Critical patent/IT1017749B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/485—Other fibrous materials fabric
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/48—Condensation polymers of aldehydes or ketones with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
IT25765/74A 1973-08-09 1974-07-31 Procedimento per la produzione di carta impregnata a conserva zione illimitata e carta cosi prodotta IT1017749B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2340232A DE2340232C3 (de) 1973-08-09 1973-08-09 Verfahren zur Herstellung von Phenolharz enthaltendem Papier

Publications (1)

Publication Number Publication Date
IT1017749B true IT1017749B (it) 1977-08-10

Family

ID=5889244

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25765/74A IT1017749B (it) 1973-08-09 1974-07-31 Procedimento per la produzione di carta impregnata a conserva zione illimitata e carta cosi prodotta

Country Status (12)

Country Link
JP (1) JPS5076310A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
AT (1) AT344000B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1) CH587964A5 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
DE (1) DE2340232C3 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FI (1) FI227374A7 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR2245820B1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1) GB1484381A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
IT (1) IT1017749B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1) NL7410694A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NO (1) NO742833L (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
SE (1) SE7409566L (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
ZA (1) ZA744901B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Also Published As

Publication number Publication date
FR2245820B1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1978-07-13
AT344000B (de) 1978-06-26
ZA744901B (en) 1975-08-27
GB1484381A (en) 1977-09-01
SE7409566L (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1975-02-10
CH587964A5 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1977-05-31
DE2340232B2 (de) 1979-10-04
NL7410694A (nl) 1975-02-11
FR2245820A1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1975-04-25
JPS5076310A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1975-06-23
DE2340232A1 (de) 1975-03-06
FI227374A7 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1975-02-10
DE2340232C3 (de) 1980-07-17
NO742833L (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1975-03-10
ATA593174A (de) 1977-10-15

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