US2187538A - Method of exfoliating vermiculite and similar minerals - Google Patents

Method of exfoliating vermiculite and similar minerals Download PDF

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Publication number
US2187538A
US2187538A US224321A US22432138A US2187538A US 2187538 A US2187538 A US 2187538A US 224321 A US224321 A US 224321A US 22432138 A US22432138 A US 22432138A US 2187538 A US2187538 A US 2187538A
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US
United States
Prior art keywords
similar minerals
exfoliating
vermiculite
exfoliating vermiculite
minerals
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 - Lifetime
Application number
US224321A
Inventor
Clarence H Butler
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.)
AMALGAMATED MINERALS Corp
Original Assignee
AMALGAMATED MINERALS 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
Priority claimed from US116330A external-priority patent/US2129523A/en
Application filed by AMALGAMATED MINERALS CORP filed Critical AMALGAMATED MINERALS CORP
Priority to US224321A priority Critical patent/US2187538A/en
Application granted granted Critical
Publication of US2187538A publication Critical patent/US2187538A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C04B20/066—Expanding clay, perlite, vermiculite or like granular materials in shaft or vertical furnaces
    • 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
    • Y10S106/03—Mica

Description

Jan. 16, 1940. c. H. BUTLER 2,l87,538
METHOD OP EXFOLIATING VERMcULTE AND SIMILAR MINERALS Origina1 F11ed Dec 17 1956 2 Sheets-Sheet 1 a1et\c e Bulter Jan. 16, 1940. c. H BUTLER 2,l87,538
METHOD OF ExFoLITNG VERMICULITE AND SIMILAR MINERALS origina1 F11ed Dec 17 1956 2 sheetssheet 2
US224321A 1936-12-17 1938-08-11 Method of exfoliating vermiculite and similar minerals Expired - Lifetime US2187538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US224321A US2187538A (en) 1936-12-17 1938-08-11 Method of exfoliating vermiculite and similar minerals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US116330A US2129523A (en) 1936-12-17 1936-12-17 Means for exfoliating vermiculite and similar minerals
US224321A US2187538A (en) 1936-12-17 1938-08-11 Method of exfoliating vermiculite and similar minerals

Publications (1)

Publication Number Publication Date
US2187538A true US2187538A (en) 1940-01-16

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ID=26814136

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US224321A Expired - Lifetime US2187538A (en) 1936-12-17 1938-08-11 Method of exfoliating vermiculite and similar minerals

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US (1) US2187538A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600963A (en) * 1948-04-08 1952-06-17 Charles C Bland Method and apparatus for forming glass beads
US2634116A (en) * 1949-09-26 1953-04-07 Witt Joshua Chitwood Method of and apparatus for clinkering cement raw materials and the like
US2639269A (en) * 1950-08-23 1953-05-19 John B Dube Method for producing lightweight aggregates
US2978339A (en) * 1957-10-22 1961-04-04 Standard Oil Co Method of producing hollow glass spheres
US3021195A (en) * 1958-01-02 1962-02-13 Bayer Ag Treatment of silicates
US3327951A (en) * 1964-04-01 1967-06-27 Bose Marion John Du Complete continuous wet mica grinding process

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600963A (en) * 1948-04-08 1952-06-17 Charles C Bland Method and apparatus for forming glass beads
US2634116A (en) * 1949-09-26 1953-04-07 Witt Joshua Chitwood Method of and apparatus for clinkering cement raw materials and the like
US2639269A (en) * 1950-08-23 1953-05-19 John B Dube Method for producing lightweight aggregates
US2978339A (en) * 1957-10-22 1961-04-04 Standard Oil Co Method of producing hollow glass spheres
US3021195A (en) * 1958-01-02 1962-02-13 Bayer Ag Treatment of silicates
US3327951A (en) * 1964-04-01 1967-06-27 Bose Marion John Du Complete continuous wet mica grinding process

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