FR2072897A5 - Styrene foams cont cement for building - materials - Google Patents

Styrene foams cont cement for building - materials

Info

Publication number
FR2072897A5
FR2072897A5 FR7043644A FR7043644A FR2072897A5 FR 2072897 A5 FR2072897 A5 FR 2072897A5 FR 7043644 A FR7043644 A FR 7043644A FR 7043644 A FR7043644 A FR 7043644A FR 2072897 A5 FR2072897 A5 FR 2072897A5
Authority
FR
France
Prior art keywords
cement
cont
building
materials
styrene foams
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
FR7043644A
Other languages
French (fr)
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR2072897A5 publication Critical patent/FR2072897A5/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
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04—Macromolecular compounds
    • C04B16/08—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
    • C04B16/085—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons expanded in situ, i.e. during or after mixing the mortar, concrete or artificial stone ingredients
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Fresh cement is mixed with styrene polymer particles and moulded in a closed gas permeable mould for 5 secs-2 hrs. in a steam/air environment to harden the cement at a temp. above the b.p. of foaming agent but lower than m.p. of polymer pref. 95-110 degrees C.
FR7043644A 1969-12-06 1970-12-04 Styrene foams cont cement for building - materials Expired FR2072897A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691961390 DE1961390C3 (en) 1969-12-06 1969-12-06 Process for the production of lightweight concrete components

Publications (1)

Publication Number Publication Date
FR2072897A5 true FR2072897A5 (en) 1971-09-24

Family

ID=5753237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7043644A Expired FR2072897A5 (en) 1969-12-06 1970-12-04 Styrene foams cont cement for building - materials

Country Status (2)

Country Link
DE (1) DE1961390C3 (en)
FR (1) FR2072897A5 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590607A1 (en) * 1985-11-28 1987-05-29 Cazalens Georges Internal partition elements for buildings and method for assembling these elements
WO2004039745A1 (en) * 2002-10-29 2004-05-13 Loerke, Peter Method of manufacturing cementitious materials
US9150452B2 (en) 2012-04-19 2015-10-06 Construction Research & Technology, Gmbh Method for manufacturing a cementitious composition
US9333685B2 (en) 2012-04-19 2016-05-10 AkzoNobel Chemicals International B.V. Apparatus and system for expanding expandable polymeric microspheres
US10640422B2 (en) 2013-12-06 2020-05-05 Construction Research & Technology Gmbh Method of manufacturing cementitious compositions

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1758832A2 (en) * 2004-06-15 2007-03-07 Construction Research & Technology GmbH Providing freezing and thawing resistance to cementitious compositions
KR20070026594A (en) 2004-06-15 2007-03-08 컨스트럭션 리서치 앤 테크놀로지 게엠베하 Provides freezing and thawing resistance to cement compositions
WO2005123619A2 (en) 2004-06-15 2005-12-29 Construction Research & Technology Gmbh Improving the freeze-thaw durability of dry cast cementitious mixtures
CA2611968C (en) 2005-06-14 2012-06-05 Construction Research & Technology Gmbh Providing freezing and thawing resistance to cementitious compositions
WO2006133855A2 (en) 2005-06-14 2006-12-21 Construction Research & Technology Gmbh Method of delivery of agents providing freezing and thawing resistance to cementitious compositions
CN104278839B (en) * 2013-07-12 2017-07-25 任丘市永基建筑安装工程有限公司 Water application and maintenance technology in concrete wall panels in intelligent housing

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590607A1 (en) * 1985-11-28 1987-05-29 Cazalens Georges Internal partition elements for buildings and method for assembling these elements
WO2004039745A1 (en) * 2002-10-29 2004-05-13 Loerke, Peter Method of manufacturing cementitious materials
US9150452B2 (en) 2012-04-19 2015-10-06 Construction Research & Technology, Gmbh Method for manufacturing a cementitious composition
US9333685B2 (en) 2012-04-19 2016-05-10 AkzoNobel Chemicals International B.V. Apparatus and system for expanding expandable polymeric microspheres
US9365453B2 (en) 2012-04-19 2016-06-14 Construction Research & Technology Gmbh Admixture and method for freeze-thaw damage resistance and scaling damage resistance of cementitious compositions
US9586348B2 (en) 2012-04-19 2017-03-07 Construction Research & Technology Gmbh Apparatus and system for expanding expandable polymeric microspheres
US10774000B2 (en) 2012-04-19 2020-09-15 Construction Research & Technology Gmbh Admixture and method for freeze-thaw damage resistance and scaling damage resistance of cementitious compositions
US10640422B2 (en) 2013-12-06 2020-05-05 Construction Research & Technology Gmbh Method of manufacturing cementitious compositions
US10865142B2 (en) 2013-12-06 2020-12-15 Construction Research & Technology Gmbh Method of making cementitious compositions

Also Published As

Publication number Publication date
DE1961390C3 (en) 1978-10-12
DE1961390B2 (en) 1978-02-16
DE1961390A1 (en) 1971-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse