GB552425A - Improvements in or relating to plastic fire-proof compositions - Google Patents

Improvements in or relating to plastic fire-proof compositions

Info

Publication number
GB552425A
GB552425A GB993441A GB993441A GB552425A GB 552425 A GB552425 A GB 552425A GB 993441 A GB993441 A GB 993441A GB 993441 A GB993441 A GB 993441A GB 552425 A GB552425 A GB 552425A
Authority
GB
United Kingdom
Prior art keywords
plaster
sludge
class
walls
paper
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
GB993441A
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.)
Celotex Ltd
Original Assignee
Celotex 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 Celotex Ltd filed Critical Celotex Ltd
Priority to GB993441A priority Critical patent/GB552425A/en
Publication of GB552425A publication Critical patent/GB552425A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21JFIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00Fibreboard
    • D21J1/08Impregnated or coated fibreboard

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

552,425. Plaster for walls &c. ROSE, H., and CELOTEX, Ltd. Aug. 5, 1941, No. 9934. [Classes 22 and 70] A composition for use as a plaster on walls, ceilings &c. or for making blocks or tiles or coating porous blocks consists of sludge containing fibres derived from the paper board, fibre board, or paper-making industries, a solid incombustible material which will absorb water from the sludge such as burnt and powdered fireclay, Fullers earth, diatomaceous earth or kieselguhr and an alkaline silicate. A small proportion of a setting-agent such as Portland cement, lime, calcium chloride or plaster of Paris and fibrous waste such as sawdust, wood flour or the dust obtained in sanding fibreboard may be added. The sludge may be treated in a cone thickener and a rotary vacuum filter so that it contains below 90 per cent. of water. Specifications 26567/10, [Class 70], 140,431, [Class 22], and 523,312 are referred to.
GB993441A 1941-08-05 1941-08-05 Improvements in or relating to plastic fire-proof compositions Expired GB552425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB993441A GB552425A (en) 1941-08-05 1941-08-05 Improvements in or relating to plastic fire-proof compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB993441A GB552425A (en) 1941-08-05 1941-08-05 Improvements in or relating to plastic fire-proof compositions

Publications (1)

Publication Number Publication Date
GB552425A true GB552425A (en) 1943-04-07

Family

ID=9881468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB993441A Expired GB552425A (en) 1941-08-05 1941-08-05 Improvements in or relating to plastic fire-proof compositions

Country Status (1)

Country Link
GB (1) GB552425A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117753A (en) * 1982-04-06 1983-10-19 Printsulate Limited Compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117753A (en) * 1982-04-06 1983-10-19 Printsulate Limited Compositions

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