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)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5889244

Family Applications (1)

Country Status (12)

• 1973
  • 1973-08-09 DE DE2340232A patent/DE2340232C3/de not_active Expired
• 1974
  • 1974-07-17 AT AT593174A patent/AT344000B/de not_active IP Right Cessation
  • 1974-07-18 CH CH989774A patent/CH587964A5/xx not_active IP Right Cessation
  • 1974-07-23 SE SE7409566A patent/SE7409566L/xx unknown
  • 1974-07-29 FI FI2273/74A patent/FI227374A7/fi unknown
  • 1974-07-31 ZA ZA00744901A patent/ZA744901B/xx unknown
  • 1974-07-31 IT IT25765/74A patent/IT1017749B/it active
  • 1974-08-06 NO NO742833A patent/NO742833L/no unknown
  • 1974-08-07 JP JP49090644A patent/JPS5076310A/ja active Pending
  • 1974-08-08 NL NL7410694A patent/NL7410694A/xx not_active Application Discontinuation
  • 1974-08-08 GB GB34929/74A patent/GB1484381A/en not_active Expired
  • 1974-08-09 FR FR7427751A patent/FR2245820B1/fr not_active Expired

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