BR8801251A - Processo para preparacao de uma dispersao aquosa de particulas de minerio de vermiculita ou outro mineral de silicato em camadas que pode ser deslaminado para produzir lamelas - Google Patents

Processo para preparacao de uma dispersao aquosa de particulas de minerio de vermiculita ou outro mineral de silicato em camadas que pode ser deslaminado para produzir lamelas

Info

Publication number
BR8801251A
BR8801251A BR8801251A BR8801251A BR8801251A BR 8801251 A BR8801251 A BR 8801251A BR 8801251 A BR8801251 A BR 8801251A BR 8801251 A BR8801251 A BR 8801251A BR 8801251 A BR8801251 A BR 8801251A
Authority
BR
Brazil
Prior art keywords
lamelas
dispelled
mines
vermiculite
preparing
Prior art date
Application number
BR8801251A
Other languages
English (en)
Inventor
Lawrence Lee Nelson
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Publication of BR8801251A publication Critical patent/BR8801251A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • 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
    • C04B14/206—Mica or vermiculite modified by cation-exchange; chemically exfoliated vermiculate
    • C04B14/208—Mica or vermiculite modified by cation-exchange; chemically exfoliated vermiculate delaminated mica or vermiculite platelets
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/02—Perlite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR8801251A 1987-03-19 1988-03-18 Processo para preparacao de uma dispersao aquosa de particulas de minerio de vermiculita ou outro mineral de silicato em camadas que pode ser deslaminado para produzir lamelas BR8801251A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/027,571 US4812260A (en) 1987-03-19 1987-03-19 Process for production of mineral dispersions

Publications (1)

Publication Number Publication Date
BR8801251A true BR8801251A (pt) 1988-10-25

Family

ID=21838501

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801251A BR8801251A (pt) 1987-03-19 1988-03-18 Processo para preparacao de uma dispersao aquosa de particulas de minerio de vermiculita ou outro mineral de silicato em camadas que pode ser deslaminado para produzir lamelas

Country Status (8)

Country Link
US (1) US4812260A (pt)
EP (1) EP0282928B1 (pt)
JP (1) JPS63295414A (pt)
KR (1) KR880010816A (pt)
AU (1) AU596280B2 (pt)
BR (1) BR8801251A (pt)
CA (1) CA1322630C (pt)
DE (1) DE3866135D1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330843A (en) * 1990-05-30 1994-07-19 W. R. Grace & Co.-Conn. Water resistant vermiculite articles and method of their manufacture
US5244740A (en) * 1990-05-30 1993-09-14 W. R. Grace & Co.-Conn. Water resistant/repellant vermiculite articles and method of their manufacture
US5326500A (en) * 1993-06-14 1994-07-05 W.R. Grace & Co.-Conn. Vermiculite composition with improved chemical exfoliation
JP7129039B2 (ja) * 2017-02-01 2022-09-01 ベーイプシロンカー ヘミー ゲゼルシャフト ミット ベシュレンクター ハフトゥング 高アスペクト比を有するシート状シリケート薄層

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016385A (en) * 1961-12-22 1966-01-12 Commw Scient Ind Res Org Suspension of silicate layer minerals and products made therefrom
GB1076786A (en) * 1963-07-12 1967-07-19 Commw Scient Ind Res Org Silicate layer minerals and products made therefrom
NO146134C (no) * 1976-09-23 1982-08-04 Ici Ltd Fremgangsmaate til fremstilling av formede artikler av vermikulitt
US4400297A (en) * 1980-10-14 1983-08-23 Morca, Inc. Modified hydrated magnesium aluminosilicates and method of preparation
US4391734A (en) * 1981-02-28 1983-07-05 Standard Oil Company (Indiana) Mineral treatment and composition
US4391733A (en) * 1981-08-28 1983-07-05 Standard Oil Company (Indiana) Mineral treatment and composition
DE3264055D1 (en) * 1981-09-14 1985-07-11 Ici Plc Aqueous coating compositions
GB8305318D0 (en) * 1983-02-25 1983-03-30 Ici Plc Vermiculite products

Also Published As

Publication number Publication date
EP0282928A2 (en) 1988-09-21
AU1329988A (en) 1988-09-22
EP0282928B1 (en) 1991-11-13
KR880010816A (ko) 1988-10-24
US4812260A (en) 1989-03-14
DE3866135D1 (de) 1991-12-19
EP0282928A3 (en) 1988-11-17
AU596280B2 (en) 1990-04-26
JPS63295414A (ja) 1988-12-01
CA1322630C (en) 1993-10-05

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Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FA4 Application deemed withdrawn (art. 21(1))