AU578270B2 - Improved pressboard and process for its preparation - Google Patents

Improved pressboard and process for its preparation

Info

Publication number
AU578270B2
AU578270B2 AU39755/85A AU3975585A AU578270B2 AU 578270 B2 AU578270 B2 AU 578270B2 AU 39755/85 A AU39755/85 A AU 39755/85A AU 3975585 A AU3975585 A AU 3975585A AU 578270 B2 AU578270 B2 AU 578270B2
Authority
AU
Australia
Prior art keywords
pressboard
preparation
improved
improved pressboard
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU39755/85A
Other versions
AU3975585A (en
Inventor
Richard Leo Provost
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU3975585A publication Critical patent/AU3975585A/en
Application granted granted Critical
Publication of AU578270B2 publication Critical patent/AU578270B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1272—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Paper (AREA)
  • Organic Insulating Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AU39755/85A 1984-03-14 1985-03-12 Improved pressboard and process for its preparation Expired AU578270B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US58960184A 1984-03-14 1984-03-14
US589601 1984-03-14
US69779785A 1985-02-04 1985-02-04
US697797 1985-02-04

Publications (2)

Publication Number Publication Date
AU3975585A AU3975585A (en) 1985-09-19
AU578270B2 true AU578270B2 (en) 1988-10-20

Family

ID=27080604

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39755/85A Expired AU578270B2 (en) 1984-03-14 1985-03-12 Improved pressboard and process for its preparation

Country Status (11)

Country Link
EP (1) EP0156587B1 (en)
JP (2) JPH0762319B2 (en)
KR (1) KR900008535B1 (en)
AU (1) AU578270B2 (en)
BR (1) BR8501096A (en)
CA (1) CA1242853A (en)
DE (1) DE3581099D1 (en)
DK (1) DK115685A (en)
ES (1) ES8607451A1 (en)
GR (1) GR850657B (en)
MX (1) MX167850B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62191599A (en) * 1986-02-19 1987-08-21 静岡県 Production of inorganic paper
JP2543346B2 (en) * 1986-07-25 1996-10-16 大福製紙株式会社 Synthetic paper
US5667900A (en) * 1993-01-04 1997-09-16 E. I. Du Pont De Nemours And Company Aramid paper with high surface smoothness
US5320892A (en) * 1993-02-22 1994-06-14 E. I. Du Pont De Nemours And Company Tough layered papers with improved surface adhesion
CN1078645C (en) 1999-01-22 2002-01-30 四川省对外经济贸易总公司 Special synthetic fiber paper and its production
US6312561B1 (en) * 2000-01-21 2001-11-06 E. I. Du Pont De Nemours And Company Flame barrier compositions and their use
CN102216527A (en) * 2008-11-14 2011-10-12 纳幕尔杜邦公司 Sheet structures having improved compression performance
CN102216507A (en) * 2008-11-14 2011-10-12 纳幕尔杜邦公司 Processes for making sheet structures having improved compression performance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756908A (en) * 1971-02-26 1973-09-04 Du Pont Synthetic paper structures of aromatic polyamides
US4029835A (en) * 1975-01-16 1977-06-14 Mitsubishi Rayon Co., Ltd. Heat resistant sheet
US4228218A (en) * 1977-11-04 1980-10-14 Motowo Takayanagi Polymer composite material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5263268A (en) * 1975-10-23 1977-05-25 Unitika Ltd Method of manufacture of formed product of aromatic polyamide
JPS5316070A (en) * 1976-07-30 1978-02-14 Teijin Ltd Sheets
JPS5549811A (en) * 1978-10-03 1980-04-10 Mitsubishi Paper Mills Ltd Laminated insulating board
JPS5596506A (en) * 1979-01-19 1980-07-22 Tokyo Shibaura Electric Co Method of fabricating coil insulator of oillfilled electric equipment
JPS57183499A (en) * 1981-05-06 1982-11-11 Mitsui Toatsu Chemicals Sheet like article
JPS59211208A (en) * 1983-05-16 1984-11-30 Fuji Electric Corp Res & Dev Ltd Laminated insulator for oil-immersed electric apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756908A (en) * 1971-02-26 1973-09-04 Du Pont Synthetic paper structures of aromatic polyamides
US4029835A (en) * 1975-01-16 1977-06-14 Mitsubishi Rayon Co., Ltd. Heat resistant sheet
US4228218A (en) * 1977-11-04 1980-10-14 Motowo Takayanagi Polymer composite material

Also Published As

Publication number Publication date
GR850657B (en) 1985-07-11
EP0156587B1 (en) 1990-12-27
JP2733456B2 (en) 1998-03-30
KR850006461A (en) 1985-10-05
EP0156587A1 (en) 1985-10-02
DK115685D0 (en) 1985-03-13
DK115685A (en) 1985-09-15
AU3975585A (en) 1985-09-19
MX167850B (en) 1993-04-15
KR900008535B1 (en) 1990-11-24
JPH07324296A (en) 1995-12-12
ES541208A0 (en) 1986-05-16
JPH0762319B2 (en) 1995-07-05
BR8501096A (en) 1985-11-05
CA1242853A (en) 1988-10-11
DE3581099D1 (en) 1991-02-07
ES8607451A1 (en) 1986-05-16
JPS60209100A (en) 1985-10-21

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