CH472275A - Process for the bromination of lignocellulosic material - Google Patents

Process for the bromination of lignocellulosic material

Info

Publication number
CH472275A
CH472275A CH764566A CH764566A CH472275A CH 472275 A CH472275 A CH 472275A CH 764566 A CH764566 A CH 764566A CH 764566 A CH764566 A CH 764566A CH 472275 A CH472275 A CH 472275A
Authority
CH
Switzerland
Prior art keywords
bromination
lignocellulosic material
lignocellulosic
Prior art date
Application number
CH764566A
Other languages
German (de)
Inventor
Menachem Dr Lewin
Original Assignee
Israel State
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
Priority claimed from IL2381065A external-priority patent/IL23810A/en
Application filed by Israel State filed Critical Israel State
Publication of CH472275A publication Critical patent/CH472275A/en

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
    • 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
    • D21H11/20—Chemically or biochemically modified 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0002—Flame-resistant papers; (complex) compositions rendering paper fire-resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16—Inorganic impregnating agents
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/34—Ignifugeants

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Paper (AREA)
CH764566A 1965-06-25 1966-05-26 Process for the bromination of lignocellulosic material CH472275A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL2381065A IL23810A (en) 1965-06-25 1965-06-25 Flameproofing of lignocellulosic material
IL2526066A IL25260A (en) 1965-06-25 1966-02-07 Fire-proofing of lignocellulosic material

Publications (1)

Publication Number Publication Date
CH472275A true CH472275A (en) 1969-05-15

Family

ID=26320421

Family Applications (1)

Application Number Title Priority Date Filing Date
CH764566A CH472275A (en) 1965-06-25 1966-05-26 Process for the bromination of lignocellulosic material

Country Status (10)

Country Link
AT (1) AT270996B (en)
BE (1) BE682174A (en)
CH (1) CH472275A (en)
DE (1) DE1642203A1 (en)
FI (1) FI44470B (en)
GB (1) GB1101249A (en)
NL (1) NL150363B (en)
NO (1) NO117766B (en)
OA (1) OA02061A (en)
SE (1) SE302199B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196553A1 (en) * 1985-03-29 1986-10-08 Armstrong World Industries, Inc. Mineral-fibre board

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101947804B (en) * 2010-09-01 2012-05-23 安徽长林节能材料科技有限公司 Plant straw board and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196553A1 (en) * 1985-03-29 1986-10-08 Armstrong World Industries, Inc. Mineral-fibre board
CH667034A5 (en) * 1985-03-29 1988-09-15 Armstrong World Ind Inc MINERAL FIBER PANEL.

Also Published As

Publication number Publication date
NO117766B (en) 1969-09-22
DE1642203A1 (en) 1971-07-08
NL150363B (en) 1976-08-16
OA02061A (en) 1970-05-05
SE302199B (en) 1968-07-08
BE682174A (en) 1966-12-07
NL6608865A (en) 1966-12-27
AT270996B (en) 1969-05-12
FI44470B (en) 1971-08-02
GB1101249A (en) 1968-01-31

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Legal Events

Date Code Title Description
PL Patent ceased