ES8107350A1 - Latex bound non-asbestos paper. - Google Patents

Latex bound non-asbestos paper.

Info

Publication number
ES8107350A1
ES8107350A1 ES496022A ES496022A ES8107350A1 ES 8107350 A1 ES8107350 A1 ES 8107350A1 ES 496022 A ES496022 A ES 496022A ES 496022 A ES496022 A ES 496022A ES 8107350 A1 ES8107350 A1 ES 8107350A1
Authority
ES
Spain
Prior art keywords
wool
paper
asbestos
nitrile rubber
layer
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
ES496022A
Other languages
Spanish (es)
Other versions
ES496022A0 (en
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.)
Turner and Newall Ltd
Original Assignee
Turner and Newall Ltd
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 Turner and Newall Ltd filed Critical Turner and Newall Ltd
Publication of ES496022A0 publication Critical patent/ES496022A0/en
Publication of ES8107350A1 publication Critical patent/ES8107350A1/en
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
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • 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
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/35—Polyalkenes, e.g. polystyrene
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51—Triazines, e.g. melamine
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Sealing Material Composition (AREA)

Abstract

Non-asbestos paper alternatives to latex-bound asbestos papers comprise vitreous fibres derived from wool-form material, organic web-forming fibres, unfired ball clay and water-insoluble non-fibrous particulate inorganic filler, the whole being bound together by a cured nitrile rubber said paper being made by dewatering as a layer on a water-permeable conveyor an aqueous slurry whose solids content comprises by weight vitreous wool-form material 20-40% organic web-forming fibres 5-15%, ball clay 5-20% nitrile rubber 10-20%, and inorganic non-fibrous filler 5-50%, and compressing and drying the layer of dewatered slurry.
ES496022A 1979-10-19 1980-10-17 Latex bound non-asbestos paper. Expired ES8107350A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7936393 1979-10-19

Publications (2)

Publication Number Publication Date
ES496022A0 ES496022A0 (en) 1981-10-01
ES8107350A1 true ES8107350A1 (en) 1981-10-01

Family

ID=10508647

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496022A Expired ES8107350A1 (en) 1979-10-19 1980-10-17 Latex bound non-asbestos paper.

Country Status (4)

Country Link
EP (1) EP0027706A1 (en)
JP (1) JPS5668198A (en)
BR (1) BR8006648A (en)
ES (1) ES8107350A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232255A1 (en) * 1982-08-30 1984-03-08 Frenzelit Werke GmbH & Co KG, 8582 Bad Berneck SOFT MATERIAL GASKET MATERIAL, ESPECIALLY FOR THE PRODUCTION OF HIGH-QUALITY FLAT GASKETS
GB2130263B (en) * 1982-11-12 1985-10-02 T & N Materials Res Ltd Non-asbestos sheet material
GB2131058B (en) * 1982-11-20 1986-08-13 T & N Materials Res Ltd Non-asbestos sheet material
GB2138855B (en) * 1983-04-27 1986-03-26 T & N Materials Res Ltd Gasket paper
FR2553121B1 (en) * 1983-10-06 1986-02-21 Arjomari Prioux PAPER SHEET, ITS PREPARATION METHOD AND ITS APPLICATIONS, IN PARTICULAR AS A SUBSTITUTION PRODUCT FOR IMPREGNATED GLASS VEILS
JPS62164784A (en) * 1986-01-16 1987-07-21 Nippon Reinz Co Ltd Composition for joint sheet
WO2022230536A1 (en) * 2021-04-28 2022-11-03 阿波製紙株式会社 Inorganic-fiber sheet and production method therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE537592A (en) * 1954-04-22 1900-01-01
GB818652A (en) * 1956-04-23 1959-08-19 Armstrong Cork Co Manufacture of paper or the like
US3379608A (en) * 1964-01-16 1968-04-23 United States Gypsum Co Water-felted mineral wool building and insulation product including nonfibrous cellulose binder
FR2396832A1 (en) * 1977-07-08 1979-02-02 Redco Sa COMPOSITION OF MATERIAL BASED ON MINERAL FIBERS

Also Published As

Publication number Publication date
EP0027706A1 (en) 1981-04-29
ES496022A0 (en) 1981-10-01
BR8006648A (en) 1981-04-22
JPS5668198A (en) 1981-06-08

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