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ATE11311T1 - PLIABLE STARCHBOND PAPER WITHOUT ASBESTOS. - Google Patents

PLIABLE STARCHBOND PAPER WITHOUT ASBESTOS.

Info

Publication number
ATE11311T1
ATE11311T1 AT81305597T AT81305597T ATE11311T1 AT E11311 T1 ATE11311 T1 AT E11311T1 AT 81305597 T AT81305597 T AT 81305597T AT 81305597 T AT81305597 T AT 81305597T AT E11311 T1 ATE11311 T1 AT E11311T1
Authority
AT
Austria
Prior art keywords
asbestos
starchbond
pliable
paper
starch
Prior art date
Application number
AT81305597T
Other languages
German (de)
Inventor
Robert Allan Lancaster
Noel Christopher Mckenzie
Brian Hargreaves
Original Assignee
T&N Materials Research Limited
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 T&N Materials Research Limited filed Critical T&N Materials Research Limited
Application granted granted Critical
Publication of ATE11311T1 publication Critical patent/ATE11311T1/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
    • 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
    • D21H17/28—Starch
    • 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
    • D21H13/44—Flakes, e.g. mica, vermiculite
    • 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
    • D21H17/63—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)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Wrappers (AREA)
  • Package Frames And Binding Bands (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Cable Accessories (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Non-asbestos alternatives to starch-bound asbestos papers comprise a matrix of unfired ball clay which is reinforced by fine particles of a non-fibrous charged-layer-slicate mineral such as mica and by organic web-forming fibres such as cellulose, the whole being bound together by hydrolysed starch.
AT81305597T 1980-12-05 1981-11-26 PLIABLE STARCHBOND PAPER WITHOUT ASBESTOS. ATE11311T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8039121 1980-12-05
EP81305597A EP0053897B1 (en) 1980-12-05 1981-11-26 Flexible starch bound non-asbestos paper

Publications (1)

Publication Number Publication Date
ATE11311T1 true ATE11311T1 (en) 1985-02-15

Family

ID=10517787

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81305597T ATE11311T1 (en) 1980-12-05 1981-11-26 PLIABLE STARCHBOND PAPER WITHOUT ASBESTOS.

Country Status (5)

Country Link
EP (1) EP0053897B1 (en)
JP (1) JPS57121700A (en)
AT (1) ATE11311T1 (en)
DE (1) DE3168399D1 (en)
ZA (1) ZA818290B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130263B (en) * 1982-11-12 1985-10-02 T & N Materials Res Ltd Non-asbestos sheet material
DE19704478A1 (en) * 1997-02-06 1998-08-13 Merck Patent Gmbh Laser-markable papers and cardboard

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2031043A (en) * 1978-06-20 1980-04-16 Turner & Newall Ltd Fibrous Sheet Material
DE3025341T1 (en) * 1979-02-05 1981-01-08 Hollingsworth & Vose Co SHEET MATERIAL CONTAINING EXFOLIATED VERMICULITE
AU533396B2 (en) * 1979-10-19 1983-11-24 Turner & Newall Limited Non-asbestos paper

Also Published As

Publication number Publication date
ZA818290B (en) 1982-11-24
DE3168399D1 (en) 1985-02-28
EP0053897B1 (en) 1985-01-16
JPS57121700A (en) 1982-07-29
EP0053897A1 (en) 1982-06-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee