ZA714652B - A method for the expansion of vermiculite - Google Patents

A method for the expansion of vermiculite

Info

Publication number
ZA714652B
ZA714652B ZA714652A ZA714652A ZA714652B ZA 714652 B ZA714652 B ZA 714652B ZA 714652 A ZA714652 A ZA 714652A ZA 714652 A ZA714652 A ZA 714652A ZA 714652 B ZA714652 B ZA 714652B
Authority
ZA
South Africa
Prior art keywords
vermiculite
expansion
Prior art date
Application number
ZA714652A
Other languages
English (en)
Inventor
T Wada
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of ZA714652B publication Critical patent/ZA714652B/xx

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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Luminescent Compositions (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Cosmetics (AREA)
ZA714652A 1970-07-14 1971-07-14 A method for the expansion of vermiculite ZA714652B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45061560A JPS4918546B1 (xx) 1970-07-14 1970-07-14

Publications (1)

Publication Number Publication Date
ZA714652B true ZA714652B (en) 1972-04-26

Family

ID=13174604

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA714652A ZA714652B (en) 1970-07-14 1971-07-14 A method for the expansion of vermiculite

Country Status (7)

Country Link
US (1) US3758415A (xx)
JP (1) JPS4918546B1 (xx)
CA (1) CA956599A (xx)
DE (1) DE2134516C3 (xx)
FR (1) FR2101602A5 (xx)
GB (1) GB1351348A (xx)
ZA (1) ZA714652B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368513A2 (fr) * 1976-10-22 1978-05-19 Isobox Barbier Sa Procede et installation pour la fabrication de matieres plastiques expansees
US4100065A (en) * 1976-12-22 1978-07-11 Purdue Research Foundation Method for removing of multivalent heavy metals from metal plating waste effluents
US4210530A (en) * 1979-02-22 1980-07-01 Purdue Research Foundation Treatment of metal plating wastes with an unexpanded vermiculite cation exchange column
JPS6177654A (ja) * 1984-09-20 1986-04-21 トヨタ自動車株式会社 触媒担体支持用耐熱高膨張性シ−ト状物およびその製造方法
US5116537A (en) * 1989-11-15 1992-05-26 W. R. Grace & Co.-Conn. Low temperature expandable vermiculite and intumescent sheet material containing same
US5326500A (en) * 1993-06-14 1994-07-05 W.R. Grace & Co.-Conn. Vermiculite composition with improved chemical exfoliation
FR2800733B1 (fr) * 1999-11-10 2001-12-28 Frederic Vandenbussche Procede de fabrication de granules d'argile expansee et les granules obetnus par la mise en oeuvre de ce procede
DE10259084A1 (de) * 2002-12-17 2004-07-08 Hilti Ag Verfahren zur Herstellung von Schichtsilikat-Intercalationsverbindungen, die dabei erhaltenen Intercalationsverbindungen und deren Verwendung
US20060266956A1 (en) * 2005-05-25 2006-11-30 Vladislav Sklyarevich Method of expanding mineral ores using microwave radiation
GB0823091D0 (en) 2008-12-18 2009-01-28 Univ Nottingham Exfoliating vermiculite and other minerals
RU2444484C1 (ru) * 2010-07-16 2012-03-10 Юрий Георгиевич Мещеряков Способ производства вспученного вермикулита
CN111573686A (zh) * 2020-05-19 2020-08-25 陕西科技大学 一种蛭石超细粉末的制备方法
CN112919896B (zh) * 2020-12-28 2022-01-18 横店集团东磁股份有限公司 一种高致密度永磁铁氧体材料的制备方法

Also Published As

Publication number Publication date
DE2134516A1 (de) 1972-01-20
GB1351348A (en) 1974-04-24
DE2134516B2 (de) 1979-02-15
US3758415A (en) 1973-09-11
FR2101602A5 (xx) 1972-03-31
JPS4918546B1 (xx) 1974-05-10
DE2134516C3 (de) 1979-10-11
CA956599A (en) 1974-10-22

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