Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
  • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
  • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
  • B31F1/12—Crêping
• • 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
  • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
  • D21H25/005—Mechanical treatment
• • 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
  • H01B3/52—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 wood; paper; press board
• • 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
  • D21H17/03—Non-macromolecular organic compounds
  • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
  • D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Life Sciences & Earth Sciences (AREA)
• Wood Science & Technology (AREA)
• Physics & Mathematics (AREA)
• Spectroscopy & Molecular Physics (AREA)
• Paper (AREA)
• Organic Insulating Materials (AREA)
• Insulating Of Coils (AREA)
• Insulating Bodies (AREA)

Applications Claiming Priority (3)

Publications (2)

Family

ID=36763734

Family Applications (1)

Country Status (13)

Citations (1)

Family Cites Families (3)

• 1975
  • 1975-02-05 ZA ZA00750752A patent/ZA75752B/xx unknown
  • 1975-02-06 SE SE7501303A patent/SE7501303L/ unknown
  • 1975-02-07 BR BR822/75A patent/BR7500822A/pt unknown
  • 1975-02-10 BE BE153218A patent/BE825368A/xx not_active IP Right Cessation
  • 1975-02-10 ES ES434591A patent/ES434591A1/es not_active Expired
  • 1975-02-10 DK DK047075A patent/DK154952C/da not_active IP Right Cessation
  • 1975-02-10 AU AU78043/75A patent/AU498693B2/en not_active Ceased
  • 1975-02-10 FR FR7504081A patent/FR2260661A1/fr active Granted
  • 1975-02-10 CA CA219,660A patent/CA1029229A/en not_active Expired
  • 1975-02-11 NL NLAANVRAGE7501615,A patent/NL181564C/xx not_active IP Right Cessation
  • 1975-02-11 IT IT20166/75A patent/IT1031654B/it active
  • 1975-02-11 DE DE2505647A patent/DE2505647C2/de not_active Expired
  • 1975-02-12 JP JP50016961A patent/JPS6030800B2/ja not_active Expired

Patent Citations (1)

Also Published As

Similar Documents