GB1432770A - Production of magnesium silicates - Google Patents

Production of magnesium silicates

Info

Publication number
GB1432770A
GB1432770A GB5241672A GB5241672A GB1432770A GB 1432770 A GB1432770 A GB 1432770A GB 5241672 A GB5241672 A GB 5241672A GB 5241672 A GB5241672 A GB 5241672A GB 1432770 A GB1432770 A GB 1432770A
Authority
GB
United Kingdom
Prior art keywords
magnesium silicates
precipitate
crystal structure
hectorite
structure similar
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
GB5241672A
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.)
Evonik LIL Ltd
Original Assignee
Laporte 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 Laporte Industries Ltd filed Critical Laporte Industries Ltd
Priority to GB5241672A priority Critical patent/GB1432770A/en
Priority to ZA738402*A priority patent/ZA738402B/en
Priority to CA184,825A priority patent/CA1006332A/en
Priority to AU62285/73A priority patent/AU483864B2/en
Priority to NO4340/73A priority patent/NO138059C/en
Priority to AR250952A priority patent/AR199502A1/en
Priority to IT53634/73A priority patent/IT997906B/en
Priority to NLAANVRAGE7315510,A priority patent/NL177996C/en
Priority to BE137702A priority patent/BE807265A/en
Priority to DK611673AA priority patent/DK138111B/en
Priority to CH1590373A priority patent/CH598136A5/xx
Priority to ES420483A priority patent/ES420483A1/en
Priority to SE7315375A priority patent/SE390630B/en
Priority to JP12761773A priority patent/JPS5648443B2/ja
Priority to DE2356865A priority patent/DE2356865C2/en
Priority to FR7340548A priority patent/FR2206272B1/fr
Priority to AT959773A priority patent/AT353227B/en
Publication of GB1432770A publication Critical patent/GB1432770A/en
Priority to US05/687,499 priority patent/US4049780A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/40—Clays
    • C01B33/405—Clays not containing aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

1432770 Magnesium silicates LAPORTE INDUSTRIES Ltd 30 Oct 1973 [14 Nov 1972] 52416/73 Heading C1A A process for the synthesis of a hydrous magnesium silicate having a crystal structure similar to that of hectorite comprises forming a precipitate of silica in aqueous suspension of magnesium carbonate and maintaining the precipitate in the wet state and treating it hydrothermally in the presence of excess Na or Li compound. Synthetic hydrous magnesium silicates having a crystal structure similar to hectorite and having the general formula where a is 4À95-5À7, b is from 0 to 1À05, c is from 0 to <2, a+b+c is from >4 to <8, y is from 0 to <4, z=12-2a-b-c, M is Na<SP>+</SP> or Li<SP>+</SP> and having a Bingham Yield Value, as a 2% dispersion in tap water of 50-250 dyns./ cm.<SP>2</SP> and having a cation exchange capacity of 25-50 m. eq./100 g. are prepared.
GB5241672A 1972-11-14 1972-11-14 Production of magnesium silicates Expired GB1432770A (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
GB5241672A GB1432770A (en) 1972-11-14 1972-11-14 Production of magnesium silicates
ZA738402*A ZA738402B (en) 1972-11-14 1973-10-30 Production of magnesium silicate
CA184,825A CA1006332A (en) 1972-11-14 1973-11-01 Production of magnesium silicates
AU62285/73A AU483864B2 (en) 1973-11-08 Improvements in or relating tothe production of magnesium silicates
NO4340/73A NO138059C (en) 1972-11-14 1973-11-12 PROCEDURES TO AA SYNTHETIZE A WATER MAGNESIUM SILICATE
AR250952A AR199502A1 (en) 1972-11-14 1973-11-12 PROCEDURE FOR THE SYNTHESIS OF A HYDRATED MAGNESIUM SILICATE
IT53634/73A IT997906B (en) 1972-11-14 1973-11-12 PROCEDURE FOR THE SYNTHESIS OF IDRAT MAGNESIUM SILICATES
DK611673AA DK138111B (en) 1972-11-14 1973-11-13 Process for the preparation of an aqueous magnesium silicate whose crystal structure resembles natural hectorite.
BE137702A BE807265A (en) 1972-11-14 1973-11-13 PROCESS FOR SYNTHESIS OF HYDRATED MAGNESIUM SILICATES
NLAANVRAGE7315510,A NL177996C (en) 1972-11-14 1973-11-13 PROCESS FOR PREPARING A WATER-CONTAINING MAGNETIC SILICATE
CH1590373A CH598136A5 (en) 1972-11-14 1973-11-13
ES420483A ES420483A1 (en) 1972-11-14 1973-11-13 Production of magnesium silicates
SE7315375A SE390630B (en) 1972-11-14 1973-11-13 PROCEDURE FOR SYNTHESIS OF HYDRATIZED MAGNESIUM SILICATE WHICH THE CRYSTAL STRUCTURE IS SIMILAR TO THE STRUCTURE OF HECTORITE
JP12761773A JPS5648443B2 (en) 1972-11-14 1973-11-13
DE2356865A DE2356865C2 (en) 1972-11-14 1973-11-14 Hydrous magnesium silicate and process for its preparation
FR7340548A FR2206272B1 (en) 1972-11-14 1973-11-14
AT959773A AT353227B (en) 1972-11-14 1973-11-14 METHOD FOR SYNTHESISING AQUEOUS MAGNESIUM SILICATES
US05/687,499 US4049780A (en) 1972-11-14 1976-05-18 Production of magnesium silicates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5241672A GB1432770A (en) 1972-11-14 1972-11-14 Production of magnesium silicates

Publications (1)

Publication Number Publication Date
GB1432770A true GB1432770A (en) 1976-04-22

Family

ID=10463840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5241672A Expired GB1432770A (en) 1972-11-14 1972-11-14 Production of magnesium silicates

Country Status (16)

Country Link
JP (1) JPS5648443B2 (en)
AR (1) AR199502A1 (en)
AT (1) AT353227B (en)
BE (1) BE807265A (en)
CA (1) CA1006332A (en)
CH (1) CH598136A5 (en)
DE (1) DE2356865C2 (en)
DK (1) DK138111B (en)
ES (1) ES420483A1 (en)
FR (1) FR2206272B1 (en)
GB (1) GB1432770A (en)
IT (1) IT997906B (en)
NL (1) NL177996C (en)
NO (1) NO138059C (en)
SE (1) SE390630B (en)
ZA (1) ZA738402B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486499A (en) * 1991-04-24 1996-01-23 Laporte Industries Limited Pillared clays
EP0889003A1 (en) 1997-07-01 1999-01-07 Clariant GmbH Synthetic magnesium silicate
WO2004000729A1 (en) * 2002-06-21 2003-12-31 Rockwood Additives Limited Synthetic magnesium silicate compositions and process for the production thereof
US6730719B2 (en) 1999-04-28 2004-05-04 Southern Clay Products, Inc. Process for treating smectite clays to facilitate exfoliation
WO2004056704A1 (en) * 2002-12-20 2004-07-08 Rockwood Additives Limited Process for the production of synthetic magnesium silicate compositions
GB2401103A (en) * 2003-04-29 2004-11-03 Rockwood Additives Ltd Synthetic magnesium silicate compositions, methods and uses
US6890502B2 (en) 2001-08-24 2005-05-10 Southern Clay Products, Inc. Synthetic clay compositions and methods for making and using
WO2018088697A1 (en) * 2016-11-14 2018-05-17 주식회사 엘지화학 Method for producing synthetic hectorite at low temperature and under atmospheric pressure
WO2018088698A1 (en) * 2016-11-14 2018-05-17 주식회사 엘지화학 Method for producing synthetic hectorite at low temperature and under atmospheric pressure

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207886A1 (en) * 1982-03-05 1983-09-15 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING A SYNTHETIC HECTORITE
DE3526405A1 (en) * 1985-07-24 1987-02-05 Henkel Kgaa LAYERED SILICATES WITH RESTRICTED SOURCE, PROCESS FOR THEIR PRODUCTION AND THEIR USE IN DETERGENT AND CLEANING AGENTS
DE4015857A1 (en) * 1990-05-17 1991-11-21 Henkel Kgaa SIMPLIFIED METHOD FOR THE PRODUCTION OF SOURCED LAYERS (II)
FR2903680B1 (en) * 2006-07-17 2008-10-31 Luzenac Europ Sas Soc Par Acti PROCESS FOR PREPARING TALKING COMPOSITIONS COMPRISING SILICO / GERMANO-METAL SYNTHETIC MINERAL PARTICLES
RU2665466C2 (en) 2013-12-24 2018-08-30 Мицубиси Газ Кемикал Компани, Инк. Catalyst for application for methyl methacrylate production and methyl methacrylate production method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1213122A (en) * 1966-09-12 1970-11-18 Laporte Industries Ltd Clays

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486499A (en) * 1991-04-24 1996-01-23 Laporte Industries Limited Pillared clays
EP0889003A1 (en) 1997-07-01 1999-01-07 Clariant GmbH Synthetic magnesium silicate
US6274111B1 (en) 1997-07-01 2001-08-14 Clariant Gmbh Synthetic magnesium silicate
US6730719B2 (en) 1999-04-28 2004-05-04 Southern Clay Products, Inc. Process for treating smectite clays to facilitate exfoliation
US6890502B2 (en) 2001-08-24 2005-05-10 Southern Clay Products, Inc. Synthetic clay compositions and methods for making and using
WO2004000729A1 (en) * 2002-06-21 2003-12-31 Rockwood Additives Limited Synthetic magnesium silicate compositions and process for the production thereof
WO2004056704A1 (en) * 2002-12-20 2004-07-08 Rockwood Additives Limited Process for the production of synthetic magnesium silicate compositions
GB2401103A (en) * 2003-04-29 2004-11-03 Rockwood Additives Ltd Synthetic magnesium silicate compositions, methods and uses
WO2018088697A1 (en) * 2016-11-14 2018-05-17 주식회사 엘지화학 Method for producing synthetic hectorite at low temperature and under atmospheric pressure
WO2018088698A1 (en) * 2016-11-14 2018-05-17 주식회사 엘지화학 Method for producing synthetic hectorite at low temperature and under atmospheric pressure
CN108698840A (en) * 2016-11-14 2018-10-23 株式会社Lg化学 The method that synthetic li-montmorillonite is manufactured under low temperature and atmospheric pressure
EP3398908A4 (en) * 2016-11-14 2018-12-05 LG Chem, Ltd. Method for producing synthetic hectorite at low temperature and under atmospheric pressure
US20190135645A1 (en) * 2016-11-14 2019-05-09 Lg Chem, Ltd. Method for producing synthetic hectorite at low temperature and atmospheric pressure
US10843928B2 (en) 2016-11-14 2020-11-24 Lg Chem, Ltd. Method for producing synthetic hectorite at low temperature and atmospheric pressure
US10882752B2 (en) 2016-11-14 2021-01-05 Lg Chem, Ltd. Method for producing synthetic hectorite at low temperature and atmospheric pressure
CN108698840B (en) * 2016-11-14 2021-12-03 株式会社Lg化学 Method for producing synthetic hectorite at low temperature and atmospheric pressure

Also Published As

Publication number Publication date
NO138059B (en) 1978-03-13
FR2206272B1 (en) 1980-10-03
NL7315510A (en) 1974-05-16
DE2356865C2 (en) 1984-12-06
DE2356865A1 (en) 1974-05-22
DK138111B (en) 1978-07-17
JPS5648443B2 (en) 1981-11-16
NO138059C (en) 1978-06-21
ZA738402B (en) 1974-09-25
FR2206272A1 (en) 1974-06-07
AU6228573A (en) 1975-05-08
DK138111C (en) 1978-12-27
SE390630B (en) 1977-01-03
NL177996B (en) 1985-08-01
NL177996C (en) 1986-01-02
JPS49135897A (en) 1974-12-27
CA1006332A (en) 1977-03-08
AT353227B (en) 1979-11-12
BE807265A (en) 1974-05-13
CH598136A5 (en) 1978-04-28
ES420483A1 (en) 1976-04-01
IT997906B (en) 1975-12-30
ATA959773A (en) 1979-04-15
AR199502A1 (en) 1974-09-09

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19931029