GB1435433A - Method of producing fibre-containing building members - Google Patents

Method of producing fibre-containing building members

Info

Publication number
GB1435433A
GB1435433A GB1889774A GB1889774A GB1435433A GB 1435433 A GB1435433 A GB 1435433A GB 1889774 A GB1889774 A GB 1889774A GB 1889774 A GB1889774 A GB 1889774A GB 1435433 A GB1435433 A GB 1435433A
Authority
GB
United Kingdom
Prior art keywords
weight
building members
containing building
producing fibre
building 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
GB1889774A
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.)
Gypsum Research SA
Original Assignee
Gypsum Research SA
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 Gypsum Research SA filed Critical Gypsum Research SA
Publication of GB1435433A publication Critical patent/GB1435433A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements

Abstract

The building material contains, relative to the quantity of cement, 4.8-40% by weight of a polymer plastic, 33-40% by weight of water, 0.001-4% by weight of an antifoam and also an air pore-former. The composition of this building material ensures the fraction of fine pores required to achieve an optimum resistance to frost and thawing salt and, in addition, effects a major reduction in the viscosity of the fresh concrete.
GB1889774A 1973-07-17 1974-04-30 Method of producing fibre-containing building members Expired GB1435433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2336220A DE2336220C2 (en) 1973-07-17 1973-07-17 Process for the production of fiber-containing structures

Publications (1)

Publication Number Publication Date
GB1435433A true GB1435433A (en) 1976-05-12

Family

ID=5887128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1889774A Expired GB1435433A (en) 1973-07-17 1974-04-30 Method of producing fibre-containing building members

Country Status (12)

Country Link
JP (1) JPS5034615A (en)
BE (1) BE814328A (en)
CH (1) CH609659A5 (en)
CS (1) CS194706B2 (en)
DE (1) DE2336220C2 (en)
FR (1) FR2237857B1 (en)
GB (1) GB1435433A (en)
IN (1) IN141289B (en)
NL (1) NL7405869A (en)
PH (1) PH13480A (en)
TR (1) TR18714A (en)
ZA (1) ZA743641B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727012A1 (en) * 1976-06-16 1977-12-29 Kubota Ltd Process for the production of fiber-reinforced cement panels
US5632848A (en) * 1989-10-12 1997-05-27 Georgia-Pacific Corporation Continuous processing equipment for making fiberboard
US5798010A (en) * 1989-10-12 1998-08-25 Georgia-Pacific Corporation Methods of preparing fire doors
US5945182A (en) * 1995-02-14 1999-08-31 G-P Gypsum Corporation Fire-resistant members containing gypsum fiberboard

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733376A1 (en) * 1976-07-26 1978-02-02 Bpb Industries Ltd METHOD OF REMOVING SALT FROM STUCCO
FR2432002A2 (en) * 1977-04-29 1980-02-22 Lafarge Sa Plaster mfr. from gypsum obtd. in treating phosphate(s) - where gypsum is heated with small amt. of calcium, barium or magnesium cpds.
DE4010898A1 (en) * 1990-04-04 1991-10-10 Klaus Holding Ag Building material prodn. - using raw clarification sludge mixed with fibres and binder or swelling agent
DE4127932A1 (en) * 1991-08-23 1993-02-25 Bold Joerg Fibre-reinforced plasterboard mfr. - using by=product gypsum and waste paper
DE19912847C2 (en) * 1999-03-22 2001-05-23 Lindner Ag Gypsum fiber blend and process for making high strength gypsum fiber boards

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1901051A (en) * 1929-08-08 1933-03-14 United States Gypsum Co High strength calcined gypsum and process of manufacturing same
DE1104419B (en) * 1957-02-14 1961-04-06 Nikolaus Wilhelm Knauf Method and device for the production of building structures
DE1104412B (en) * 1959-12-19 1961-04-06 Werner Zander Adhesive plate for plug-in games
DE1197314B (en) * 1960-09-07 1965-07-22 Allied Chem Process to increase the bond between plaster of paris and paper
GB1080025A (en) * 1964-10-08 1967-08-23 Ici Ltd Improvements in or relating to the production of cast gypsum products
FR1439582A (en) * 1965-07-03 1966-05-20 Prayon Process for making lightweight molded objects, such as building components, using alpha plaster
AU6714265A (en) * 1965-11-26 1968-05-16 Continuous production of alpha plaster
FR1525367A (en) * 1967-04-07 1968-05-17 Improvements in hydraulic binders and in particular plaster
US3666581A (en) * 1969-04-01 1972-05-30 United States Gypsum Co Method of making dried gypsum articles having improved strength to density ratio
DE1923993C3 (en) * 1969-05-10 1973-10-11 Gebrueder Giulini Gmbh, 6700 Ludwigshafen Process for the control of stallion costumes and growth in the hydrothermal production of alpha calcium sulfate hemihydrate
DE2115808C3 (en) * 1971-04-01 1978-03-16 Giulin Chemie Gmbh, 6700 Ludwigshafen Process for the production of finely ground α-calcium sulfate hemihydrate

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727012A1 (en) * 1976-06-16 1977-12-29 Kubota Ltd Process for the production of fiber-reinforced cement panels
US5632848A (en) * 1989-10-12 1997-05-27 Georgia-Pacific Corporation Continuous processing equipment for making fiberboard
US5798010A (en) * 1989-10-12 1998-08-25 Georgia-Pacific Corporation Methods of preparing fire doors
US6299970B1 (en) 1989-10-12 2001-10-09 Georgia-Pacific Gypsum Corporation Fire-resistant gypsum fiberboard
US5945182A (en) * 1995-02-14 1999-08-31 G-P Gypsum Corporation Fire-resistant members containing gypsum fiberboard

Also Published As

Publication number Publication date
TR18714A (en) 1977-08-10
BE814328A (en) 1974-08-16
JPS5034615A (en) 1975-04-03
CH609659A5 (en) 1979-03-15
CS194706B2 (en) 1979-12-31
FR2237857A1 (en) 1975-02-14
PH13480A (en) 1980-05-19
NL7405869A (en) 1975-01-21
FR2237857B1 (en) 1978-08-04
DE2336220A1 (en) 1975-04-03
ZA743641B (en) 1976-01-28
IN141289B (en) 1977-02-12
DE2336220C2 (en) 1983-08-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee