BE447291A - - Google Patents

Info

Publication number
BE447291A
BE447291A BE447291DA BE447291A BE 447291 A BE447291 A BE 447291A BE 447291D A BE447291D A BE 447291DA BE 447291 A BE447291 A BE 447291A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE447291A publication Critical patent/BE447291A/xx

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/022Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/04Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/58Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
    • E04B2/60Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/761L-connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
BE447291D 1941-10-19 1942-09-24 BE447291A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH2912D DE970908C (de) 1941-10-19 1941-10-19 Verfahren zur Herstellung von Karton aus einjaehrigen Pflanzen, insbesondere Stroh

Publications (1)

Publication Number Publication Date
BE447291A true BE447291A (xx) 1942-10-31

Family

ID=28798180

Family Applications (1)

Application Number Title Priority Date Filing Date
BE447291D BE447291A (xx) 1941-10-19 1942-09-24

Country Status (4)

Country Link
BE (1) BE447291A (xx)
DE (1) DE970908C (xx)
DK (1) DK62274C (xx)
FR (1) FR885983A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19754766C2 (de) * 1997-11-28 2002-02-28 Gerald Graupner Zellstoffgewinnung aus Kartoffelkraut als Rohstoff für die Papierherstellung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE122172C (xx) *
DE203230C (xx) *
BE422501A (xx) *
DE309181C (de) * 1916-08-06 1922-06-15 Carl Alfred Braun Verfahren zur Erzeugung von Halbzellstoffen aus stark verholzten Pflanzen, wie Holz usw. sowie Ganzzellstoffen oder verspinnbaren Textilfasern aus schwach verholzten Pflanzen wie Jute, Manilahanf, Schilf, Typha, Brennesseln usw.
DE388998C (de) * 1920-09-08 1924-01-24 Carl Alfred Braun Verfahren zur Gewinnung von Textilfasern und Zellstoff aus geeigneten Rohpflanzen, wie Brennesseln, Jute, Schilf, Typha u. dgl.
US1830461A (en) * 1921-06-28 1931-11-03 Bradley Mckeefe Corp Production of pulp, etc.
DE397927C (de) * 1923-10-31 1924-07-01 C A Braun Verfahren zur Gewinnung eines als Holzstoffersatz geeigneten, hellgefaerbten Papierstoffes
US1746451A (en) * 1926-07-07 1930-02-11 Paper Mill Lab Inc Process of making pulp
US1787953A (en) * 1929-09-24 1931-01-06 Brown Co Processing of raw cellulosic materials
DE599880C (de) * 1932-02-24 1934-07-11 Richard Siegfried Hilpert Dr Verfahren zur Herstellung von pentosanreichem Zellstoff aus zellstoffhaltigem Fasergut, insbesondere Graesern
US2234188A (en) * 1938-03-31 1941-03-11 Masonite Corp Process of making light-colored ligno-cellulose fiber

Also Published As

Publication number Publication date
DK62274C (da) 1944-05-22
DE970908C (de) 1958-11-13
FR885983A (fr) 1943-09-30

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