FR2207884A1 - High temp insulator mixt. - contg expanded ground mica, hydraulic binder, alumina cement, and sodium disilicate for use esp. in furnace construction - Google Patents

High temp insulator mixt. - contg expanded ground mica, hydraulic binder, alumina cement, and sodium disilicate for use esp. in furnace construction

Info

Publication number
FR2207884A1
FR2207884A1 FR7305147A FR7305147A FR2207884A1 FR 2207884 A1 FR2207884 A1 FR 2207884A1 FR 7305147 A FR7305147 A FR 7305147A FR 7305147 A FR7305147 A FR 7305147A FR 2207884 A1 FR2207884 A1 FR 2207884A1
Authority
FR
France
Prior art keywords
mixt
contg
insulator
hydraulic binder
alumina cement
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.)
Withdrawn
Application number
FR7305147A
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.)
WILLI KLEIN DAMMSTOFFE
Original Assignee
WILLI KLEIN DAMMSTOFFE
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 WILLI KLEIN DAMMSTOFFE filed Critical WILLI KLEIN DAMMSTOFFE
Publication of FR2207884A1 publication Critical patent/FR2207884A1/en
Withdrawn legal-status Critical Current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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/20—Mica; Vermiculite
    • 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
    • C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

Insulator mixt. esp. for use above 1500 degrees C contains, by wt., (a) 10-30 (19-25) % expanded ground mica with screen sizing 47% >1 mm, 69% >0.75 mm, 81.5% >0.6 mm, 88% >0.5 mm, 92.7% >0.4 mm, 95.8% >0.3 mm, 98% >0.2 mm and 99% >0.1 mm, (b) 50-80 (61-68) % standard hydraulic binder with sintered finely ground components, suitable for plaster and mortar prepn. and contg. inter alkali, very fine sand and surfactants, (c) 4-20 (6-16)% Al2O3 cement, based on limestone and bauxite, and (d) 0.4-2.5 (0.7-1.5)% silicate additive based on Na disilicate, having good absorption power.
FR7305147A 1972-11-23 1973-02-14 High temp insulator mixt. - contg expanded ground mica, hydraulic binder, alumina cement, and sodium disilicate for use esp. in furnace construction Withdrawn FR2207884A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722257551 DE2257551B2 (en) 1972-11-23 1972-11-23 Insulation mixture based on expanded mica and hydraulic binding agent

Publications (1)

Publication Number Publication Date
FR2207884A1 true FR2207884A1 (en) 1974-06-21

Family

ID=5862562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305147A Withdrawn FR2207884A1 (en) 1972-11-23 1973-02-14 High temp insulator mixt. - contg expanded ground mica, hydraulic binder, alumina cement, and sodium disilicate for use esp. in furnace construction

Country Status (2)

Country Link
DE (1) DE2257551B2 (en)
FR (1) FR2207884A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493828A1 (en) * 1980-11-08 1982-05-14 Hitachi Chemical Co Ltd MATERIALS IN MICA RECONSTITUTED, MATERIALS PRE-IMPREGNATED IN MICA RECONSTITUTED, PRODUCTS IN MICA RECONSTITUTED AND ISOLATED WINDINGS

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461781C2 (en) 1974-12-30 1982-09-23 Cape Boards and Panels Ltd., Uxbridge Process for the production of an asbestos-free, refractory molded body
DE2463044C2 (en) * 1974-12-30 1983-03-10 Cape Boards and Panels Ltd., Uxbridge, Middlesex Fireproof building panel and process for its manufacture
DE2541006C2 (en) * 1975-09-13 1984-09-13 H. Kramer GmbH & Co KG, 4000 Düsseldorf Insulation for chimneys
DE3237722A1 (en) * 1982-10-12 1984-04-12 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Roadway support system with simultaneous thermal insulation and a preferably simultaneous dust-binding effect
DE4007254A1 (en) * 1990-03-08 1991-11-14 Peter Luehrs Lightweight non-burning flooring panels - made by hardening mixt. of phenolic resin, expanded mica, blowing agent and reinforcement in closed mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493828A1 (en) * 1980-11-08 1982-05-14 Hitachi Chemical Co Ltd MATERIALS IN MICA RECONSTITUTED, MATERIALS PRE-IMPREGNATED IN MICA RECONSTITUTED, PRODUCTS IN MICA RECONSTITUTED AND ISOLATED WINDINGS

Also Published As

Publication number Publication date
DE2257551B2 (en) 1975-12-04
DE2257551A1 (en) 1974-06-12

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Legal Events

Date Code Title Description
RE Withdrawal of published application