GB386713A - Hard cardboard sheets and hard cardboard articles and process for their production - Google Patents

Hard cardboard sheets and hard cardboard articles and process for their production

Info

Publication number
GB386713A
GB386713A GB25502/31A GB2550231A GB386713A GB 386713 A GB386713 A GB 386713A GB 25502/31 A GB25502/31 A GB 25502/31A GB 2550231 A GB2550231 A GB 2550231A GB 386713 A GB386713 A GB 386713A
Authority
GB
United Kingdom
Prior art keywords
hard cardboard
production
articles
hard
sheets
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
GB25502/31A
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.)
Dunlop Rubber Co Ltd
Original Assignee
Anode Rubber Co 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 Anode Rubber Co Ltd filed Critical Anode Rubber Co Ltd
Publication of GB386713A publication Critical patent/GB386713A/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
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/84—Paper comprising more than one coating on both sides of the substrate
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/22—Polyalkenes, e.g. polystyrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)

Abstract

Flat or endless sieves, or sieving drums, are made from cardboard &c. coated on both sides and edges with hard vulcanized rubber or like material produced from compositions containing at least 13 per cent of sulphur on the rubber &c. present. Accelerators, colouring materials, &c. may be used.
GB25502/31A 1930-11-04 1931-09-11 Hard cardboard sheets and hard cardboard articles and process for their production Expired GB386713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU386713X 1930-11-04

Publications (1)

Publication Number Publication Date
GB386713A true GB386713A (en) 1933-01-26

Family

ID=10979019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25502/31A Expired GB386713A (en) 1930-11-04 1931-09-11 Hard cardboard sheets and hard cardboard articles and process for their production

Country Status (1)

Country Link
GB (1) GB386713A (en)

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