FR2437383A1 - Traitement de la chaux par des siloxanes en vue d'ameliorer ses proprietes d'ecoulement - Google Patents

Traitement de la chaux par des siloxanes en vue d'ameliorer ses proprietes d'ecoulement

Info

Publication number
FR2437383A1
FR2437383A1 FR7902180A FR7902180A FR2437383A1 FR 2437383 A1 FR2437383 A1 FR 2437383A1 FR 7902180 A FR7902180 A FR 7902180A FR 7902180 A FR7902180 A FR 7902180A FR 2437383 A1 FR2437383 A1 FR 2437383A1
Authority
FR
France
Prior art keywords
lime
terminally blocked
siloxanes
improve
flow properties
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.)
Granted
Application number
FR7902180A
Other languages
English (en)
Other versions
FR2437383B1 (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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of FR2437383A1 publication Critical patent/FR2437383A1/fr
Application granted granted Critical
Publication of FR2437383B1 publication Critical patent/FR2437383B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02—Pretreated ingredients
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or hydroxides
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Glanulating (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Silicon Polymers (AREA)
  • Paints Or Removers (AREA)

Abstract

L'INVENTION SE RAPPORTE A LA CHAUX. ELLE CONCERNE UN PROCEDE DE TRAITEMENT DE LA CHAUX VISANT A AUGMENTER SA FLUIDITE, CARACTERISE PAR LES ETAPES SUIVANTES: A. APPLIQUER A LA CHAUX, A RAISON DE 0,025 A 0,5 ENVIRON DU POIDS DE CHAUX, UN SILOXANE LIQUIDE AYANT UNE VISCOSITE D'ENVIRON 0,65 A 1000CST A 25C ET CHOISI PARMI LES POLYMETHYLHYDROGENOSILOXANES BLOQUES TERMINALEMENT PAR DES GROUPES TRIMETHYLSILYLE, LES POLYDIMETHYLSILOXANES BLOQUES TERMINALEMENT PAR DES GROUPES TRIMETHYLSILYLE, LES POLYDIMETHYLSILOXANES BLOQUES TERMINALEMENT PAR DES GROUPES HYDROXYLE ET LES MELANGES DE CEUX-CI; B.METTRE LE SILOXANE LIQUIDE EN CONTACT INTIME AVEC LA CHAUX, CES ETAPES ETANT EFFECTUEES AUX TEMPERATURES AMBIANTES. UTILISATION PAR L'INDUSTRIE CHIMIQUE.
FR7902180A 1978-09-28 1979-01-29 Traitement de la chaux par des siloxanes en vue d'ameliorer ses proprietes d'ecoulement Granted FR2437383A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/946,485 US4208388A (en) 1978-09-28 1978-09-28 Flow aid

Publications (2)

Publication Number Publication Date
FR2437383A1 true FR2437383A1 (fr) 1980-04-25
FR2437383B1 FR2437383B1 (fr) 1984-06-08

Family

ID=25484540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902180A Granted FR2437383A1 (fr) 1978-09-28 1979-01-29 Traitement de la chaux par des siloxanes en vue d'ameliorer ses proprietes d'ecoulement

Country Status (13)

Country Link
US (1) US4208388A (fr)
JP (1) JPS5547223A (fr)
AU (1) AU522480B2 (fr)
BE (1) BE873900A (fr)
BR (1) BR7901251A (fr)
CA (1) CA1118294A (fr)
CH (1) CH640201A5 (fr)
DE (1) DE2901929C3 (fr)
FR (1) FR2437383A1 (fr)
GB (1) GB2030552B (fr)
IT (1) IT1110721B (fr)
NL (1) NL7900401A (fr)
SE (1) SE7900136L (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890502A (ja) * 1981-11-25 1983-05-30 Kumiai Chem Ind Co Ltd 農園芸用粉剤組成物
JPS58120519A (ja) * 1982-01-14 1983-07-18 Mitsuhiro Hamada 微粉末の表面処理方法
JPS58193047U (ja) * 1982-06-21 1983-12-22 トヨタ自動車株式会社 内燃機関の燃料供給装置
JPS6186799U (fr) * 1984-11-08 1986-06-06
US4888161A (en) * 1987-01-28 1989-12-19 Chemical Products Corporation Method of forming dense, unsintered, granular alkaline earth metal carbonates
JPS63121775U (fr) * 1987-02-03 1988-08-08
GB2210036B (en) * 1987-03-26 1992-01-29 Matsushita Electric Works Ltd Method for manufacturing fine porous member
BE1012930A3 (fr) * 1999-10-08 2001-06-05 Lhoist Rech & Dev Sa Produit a base d'oxyde de calcium et son procede de fabrication.
US7013817B2 (en) 2003-05-28 2006-03-21 Omni Materials, Inc. Method for reducing the amount of a pollutant in a flue gas resulting from the combustion of a fossil fuel
EP1984526A4 (fr) * 2006-02-09 2014-10-15 Carmeuse North America Chaux vive conditionnee pour injection dans un bain en fusion d'une cuve de fabrication de l'acier
US8945506B2 (en) * 2012-02-16 2015-02-03 Gregory S. Hein Method of producing hydrated lime
US9611175B2 (en) 2012-11-15 2017-04-04 Kalkfabrik Nestal AG Surface-modified calcium oxide
WO2015054286A1 (fr) * 2013-10-07 2015-04-16 Imerys Pigments, Inc. Traitements de poussière non-agglutinante de roche de mine
WO2017220775A1 (fr) * 2016-06-24 2017-12-28 S.A. Lhoist Recherche Et Developpement Composition de chaux éteinte pulvérulente très poreuse

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190775A (en) * 1960-11-14 1965-06-22 Union Carbide Corp Treated ammonium nitrate
GB1039871A (en) * 1962-01-24 1966-08-24 Union Carbide Corp Coated inorganic and organic substrate materials
FR2010092A1 (fr) * 1968-06-04 1970-02-13 Wacker Chemie Gmbh
US4027067A (en) * 1976-02-26 1977-05-31 Phillips Petroleum Company Anti-blocking treatment for tacky particle-form polymers using aqueous composition of polyhydrocarbylsiloxane and alkali metal salt of higher carboxylic acid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866760A (en) * 1955-07-08 1958-12-30 Baker Ind Inc Compositions and methods for treating particulate solids
US4026991A (en) * 1975-10-15 1977-05-31 American Cyanamid Company Process for stabilizing lime mud

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190775A (en) * 1960-11-14 1965-06-22 Union Carbide Corp Treated ammonium nitrate
GB1039871A (en) * 1962-01-24 1966-08-24 Union Carbide Corp Coated inorganic and organic substrate materials
FR2010092A1 (fr) * 1968-06-04 1970-02-13 Wacker Chemie Gmbh
US4027067A (en) * 1976-02-26 1977-05-31 Phillips Petroleum Company Anti-blocking treatment for tacky particle-form polymers using aqueous composition of polyhydrocarbylsiloxane and alkali metal salt of higher carboxylic acid

Also Published As

Publication number Publication date
SE7900136L (sv) 1980-03-29
JPS5547223A (en) 1980-04-03
JPS577085B2 (fr) 1982-02-08
DE2901929B2 (de) 1980-11-06
IT7919797A0 (it) 1979-02-01
NL7900401A (nl) 1980-04-01
CA1118294A (fr) 1982-02-16
CH640201A5 (de) 1983-12-30
US4208388A (en) 1980-06-17
BE873900A (fr) 1979-08-02
GB2030552A (en) 1980-04-10
AU4312679A (en) 1980-04-03
FR2437383B1 (fr) 1984-06-08
IT1110721B (it) 1986-01-06
AU522480B2 (en) 1982-06-10
DE2901929C3 (de) 1981-08-20
GB2030552B (en) 1982-10-27
DE2901929A1 (de) 1980-04-03
BR7901251A (pt) 1980-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse