MX167850B - Carton prensado mejorado y proceso para su preparaion - Google Patents

Carton prensado mejorado y proceso para su preparaion

Info

Publication number
MX167850B
MX167850B MX204608A MX20460885A MX167850B MX 167850 B MX167850 B MX 167850B MX 204608 A MX204608 A MX 204608A MX 20460885 A MX20460885 A MX 20460885A MX 167850 B MX167850 B MX 167850B
Authority
MX
Mexico
Prior art keywords
volume
percent
weight
pressed
preparation
Prior art date
Application number
MX204608A
Other languages
English (en)
Inventor
Richard Leo Provost
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MX167850B publication Critical patent/MX167850B/es

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)

Abstract

La presente invención se refiere a cartón prensado de alta densidad, que comprende 20-95 por ciento en peso de fibridas de poliamida aromática y 80-5 por ciento en peso de flóculos resistentes a alta temperatura, dicho cartón prensado teniendo un volumen calculado de huecos de 13 a 28 por ciento por volumen del cartón prensado, un espesor de 0.5 a 50mm. un volumen del intrusión de mercurio en superficie baja/volumen, V(ml), menor de 0.20 cm3/g, un volumen de intrusión de mercurio en superficie alta/volumen, V(mh), de 0.08 a 0.28 cm3/g, una absorción de aceite en volumen en cm3/gm V(o), de 0.09 a 0.28 y en peso de 8.24 por ciento en peso: y un volumen total de absorción disponible, en cm3/g, V(a), igual al mayor de los valores de V(ml), V(mh) y V(o); la relación de V(a) a V(ml), siendo al menos de 1.1; dicho cartón prensado teniendo un conjunto de compresión mayor de 0. 12 mm, pero no más de 0.5 mm.
MX204608A 1984-03-14 1985-03-13 Carton prensado mejorado y proceso para su preparaion MX167850B (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
MX167850B true MX167850B (es) 1993-04-15

Family

ID=27080604

Family Applications (1)

Application Number Title Priority Date Filing Date
MX204608A MX167850B (es) 1984-03-14 1985-03-13 Carton prensado mejorado y proceso para su preparaion

Country Status (11)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62191599A (ja) * 1986-02-19 1987-08-21 静岡県 無機ペ−パ−の製造法
JP2543346B2 (ja) * 1986-07-25 1996-10-16 大福製紙株式会社 合成紙
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 (zh) 1999-01-22 2002-01-30 四川省对外经济贸易总公司 特种合成纤维纸及其生产方法
US6312561B1 (en) * 2000-01-21 2001-11-06 E. I. Du Pont De Nemours And Company Flame barrier compositions and their use
US8431213B2 (en) 2008-11-14 2013-04-30 E I Du Pont De Nemours And Company Sheet structures having improved compression performance
EP2347046A1 (en) * 2008-11-14 2011-07-27 E. I. du Pont de Nemours and Company Processes for making sheet structures having improved compression performance

Family Cites Families (9)

* 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
JPS5181862A (es) * 1975-01-16 1976-07-17 Mitsubishi Rayon Co
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
JPS5465747A (en) * 1977-11-04 1979-05-26 Motoo Takayanagi High molecular composite body
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 (ja) * 1983-05-16 1984-11-30 Fuji Electric Corp Res & Dev Ltd 油入電器用積層絶縁物

Also Published As

Publication number Publication date
JPH0762319B2 (ja) 1995-07-05
GR850657B (es) 1985-07-11
JPS60209100A (ja) 1985-10-21
JPH07324296A (ja) 1995-12-12
JP2733456B2 (ja) 1998-03-30
DK115685D0 (da) 1985-03-13
AU578270B2 (en) 1988-10-20
DK115685A (da) 1985-09-15
CA1242853A (en) 1988-10-11
KR900008535B1 (ko) 1990-11-24
ES541208A0 (es) 1986-05-16
BR8501096A (pt) 1985-11-05
AU3975585A (en) 1985-09-19
KR850006461A (ko) 1985-10-05
ES8607451A1 (es) 1986-05-16
EP0156587B1 (en) 1990-12-27
EP0156587A1 (en) 1985-10-02
DE3581099D1 (de) 1991-02-07

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