HU205332B - Process for producing high strength gypsum elements - Google Patents

Process for producing high strength gypsum elements Download PDF

Info

Publication number
HU205332B
HU205332B HU863003A HU300386A HU205332B HU 205332 B HU205332 B HU 205332B HU 863003 A HU863003 A HU 863003A HU 300386 A HU300386 A HU 300386A HU 205332 B HU205332 B HU 205332B
Authority
HU
Hungary
Prior art keywords
gypsum
water
wood particles
construction
elements
Prior art date
Application number
HU863003A
Other languages
English (en)
Hungarian (hu)
Other versions
HUT42414A (en
Inventor
Helmut Bietz
Egbert Thiel
Original Assignee
Bauakademie Ddr
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 Bauakademie Ddr filed Critical Bauakademie Ddr
Publication of HUT42414A publication Critical patent/HUT42414A/hu
Publication of HU205332B publication Critical patent/HU205332B/hu

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/52Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/525Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
HU863003A 1985-07-25 1986-07-23 Process for producing high strength gypsum elements HU205332B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD27894885 1985-07-25

Publications (2)

Publication Number Publication Date
HUT42414A HUT42414A (en) 1987-07-28
HU205332B true HU205332B (en) 1992-04-28

Family

ID=5569906

Family Applications (1)

Application Number Title Priority Date Filing Date
HU863003A HU205332B (en) 1985-07-25 1986-07-23 Process for producing high strength gypsum elements

Country Status (4)

Country Link
CS (1) CS266395B1 (cs)
DE (1) DE3620154A1 (cs)
HU (1) HU205332B (cs)
SU (1) SU1740350A1 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815393A1 (de) * 1988-05-05 1989-11-16 Baehre & Greten Verfahren zur herstellung plattenfoermiger verbundstoffe
DE3822759C2 (de) * 1988-07-05 2000-11-16 Kvaerner Panel Sys Gmbh Verfahren zum Aufbereiten von Papier und/oder Schneid- und/oder Hobelspänen und/oder Holzfasern oder dergleichen und zum Herstellen von Formkörpern, insbesondere Platten aus einem Gips-Faserstoffgemisch
DE4008084A1 (de) * 1990-03-14 1991-09-19 Pro Mineral Ges Verfahren zur herstellung von gipsfaserplatten, insbesondere von fussbodenplatten

Also Published As

Publication number Publication date
HUT42414A (en) 1987-07-28
SU1740350A1 (ru) 1992-06-15
CS266395B1 (en) 1989-12-13
DE3620154A1 (de) 1987-01-29
CS480786A1 (en) 1988-08-16

Similar Documents

Publication Publication Date Title
US4564544A (en) Fire-resistant gypsum board
US4127628A (en) Molded gypsum product and process for preparing the same
CA2421793C (en) Fire door components and fire doors comprising the components
ES2167028T3 (es) Procedimiento para preparar agentes de sorcion a base de un material que contiene celulosa y minerales arcillosos.
CH658854A5 (de) Zusatzmittel fuer zement, beton oder moertel, verfahren zu dessen herstellung und dessen verwendung.
KR19990087049A (ko) 내수성이 개선된 석고 목재 섬유 제품
EP0008094A1 (de) Zusatzmittel für Beton oder Zementmörtel und dessen Verwendung als Pumphilfe
JP3386225B2 (ja) 炭酸硬化成形体及びその前駆体をそれぞれ製造する方法並びに前記成形体からなる吸放湿材
DE2524147A1 (de) Verfahren zur verwendung von bei der herstellung von dampfgehaertetem gasbeton anfallendem bruch- und abfallmaterial und daraus hergestellte erzeugnisse
DE3048506C2 (de) Trockene pulverförmige Putzmischung und Verfahren zu ihrer Herstellung
DE102023109513B4 (de) Poröse mineralische Baustoffmasse und seine Verwendung
HU205332B (en) Process for producing high strength gypsum elements
EP0172207B1 (de) Verfahren zur herstellung zementgebundener holzfaser-formkörper
DE3243573C2 (de) Wasserhaltige Putzmischung auf Gipsbasis und weiteren Zuschlagstoffen
EP0340620A2 (de) Verfahren zur Herstellung plattenförmiger Verbundstoffe
DE19541119C1 (de) Leichtlehmplatte und Verfahren zu ihrer Herstellung als auch ihre Verwendung
JPS5927739B2 (ja) 軽量コンクリ−トの特性改善用添加剤
KR900700408A (ko) 다공성 경량골재의 생산방법 및 그 조성물
US4190455A (en) Process for the manufacture of shaped products from calcium sulphate dihydrate
DE19548952C2 (de) Leichtmauermörtel
DE4232760C1 (de) Gipsgebundene Formkörper, insbesondere Gips-Faserplatten, und Verfahren zu deren Herstellung
JPH11130496A (ja) 撥水性窯業系建材の製造方法
EP0176649B1 (de) Trockenverfahren zur Herstellung von Gipsbauplatten
JPH1025151A (ja) 製紙パルプスラッジセメント板とその製造方法
SK281271B6 (sk) Ľahká doska z drevitej vlny a spôsob jej výroby