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GB658298A - Improved manufacture of the sheet material known as vulcanized fibre - Google Patents

Improved manufacture of the sheet material known as vulcanized fibre

Info

Publication number
GB658298A
GB658298A GB25983/48A GB2598348A GB658298A GB 658298 A GB658298 A GB 658298A GB 25983/48 A GB25983/48 A GB 25983/48A GB 2598348 A GB2598348 A GB 2598348A GB 658298 A GB658298 A GB 658298A
Authority
GB
United Kingdom
Prior art keywords
cellulose
kgs
web
vulcanized fibre
sheet material
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
GB25983/48A
Other languages
English (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.)
CENTRAL ADAMAS SpA
Original Assignee
CENTRAL ADAMAS SpA
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 CENTRAL ADAMAS SpA filed Critical CENTRAL ADAMAS SpA
Publication of GB658298A publication Critical patent/GB658298A/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
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres

Landscapes

  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Organic Insulating Materials (AREA)
GB25983/48A 1948-02-14 1948-10-05 Improved manufacture of the sheet material known as vulcanized fibre Expired GB658298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT658298X 1948-02-14

Publications (1)

Publication Number Publication Date
GB658298A true GB658298A (en) 1951-10-03

Family

ID=11298184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25983/48A Expired GB658298A (en) 1948-02-14 1948-10-05 Improved manufacture of the sheet material known as vulcanized fibre

Country Status (2)

Country Link
DE (1) DE1040231B (de)
GB (1) GB658298A (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE357979C (de) * 1919-10-02 1922-09-02 Giustino Cattaneo Einrichtung zur Regelung der Ventilschaftlaenge
DE369915C (de) * 1920-02-28 1923-02-24 F Beck Dr Ing Verfahren zum Wasserunempfindlichmachen von Zellulosemassen
US2018382A (en) * 1934-10-24 1935-10-22 Hummel Ross Fibre Corp Art of ply paper or board manufacture
DE665397C (de) * 1937-02-12 1938-09-24 Ernst Unger Verfahren zur Herstellung hochvoluminoeser, flachliegender Papiere, Kartons oder Pappen

Also Published As

Publication number Publication date
DE1040231B (de) 1958-10-02

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