AU8280698A - Bleaching clay and method of manufacture - Google Patents

Bleaching clay and method of manufacture

Info

Publication number
AU8280698A
AU8280698A AU82806/98A AU8280698A AU8280698A AU 8280698 A AU8280698 A AU 8280698A AU 82806/98 A AU82806/98 A AU 82806/98A AU 8280698 A AU8280698 A AU 8280698A AU 8280698 A AU8280698 A AU 8280698A
Authority
AU
Australia
Prior art keywords
manufacture
bleaching clay
bleaching
clay
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.)
Abandoned
Application number
AU82806/98A
Inventor
David D. Brooks
Shirley Brophy
Domingo Chavez
Dov Shaked
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.)
Oil Dri Corp of America
Original Assignee
Oil Dri Corp of America
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 Oil Dri Corp of America filed Critical Oil Dri Corp of America
Publication of AU8280698A publication Critical patent/AU8280698A/en
Abandoned legal-status Critical Current

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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Fats And Perfumes (AREA)
AU82806/98A 1997-07-07 1998-06-30 Bleaching clay and method of manufacture Abandoned AU8280698A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88912297A 1997-07-07 1997-07-07
US08889122 1997-07-07
PCT/US1998/013701 WO1999002256A1 (en) 1997-07-07 1998-06-30 Bleaching clay and method of manufacture

Publications (1)

Publication Number Publication Date
AU8280698A true AU8280698A (en) 1999-02-08

Family

ID=25394541

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82806/98A Abandoned AU8280698A (en) 1997-07-07 1998-06-30 Bleaching clay and method of manufacture

Country Status (4)

Country Link
CN (1) CN1264320A (en)
AU (1) AU8280698A (en)
BR (1) BR9810572A (en)
WO (1) WO1999002256A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6365536B1 (en) * 2000-05-05 2002-04-02 Oil-Dri Corporation Of America Method of making bleaching clay
DE10324561A1 (en) * 2003-05-30 2004-12-16 Süd-Chemie AG Semi-synthetic bleaching earth
DE102004012259A1 (en) 2004-03-12 2005-09-29 Süd-Chemie AG Method for reducing the dioxin content of a bleaching earth
CN101016157A (en) * 2006-02-09 2007-08-15 浙江海力生制药有限公司 Method of purifying montmorillonite, purified montmorillonite and composition thereof
US20090221809A1 (en) * 2005-12-09 2009-09-03 Sud-Chemie Ag Method for the sorption of at least one nucleic acid-activated phyllosilicates
DE102005060392A1 (en) 2005-12-16 2007-06-21 Süd-Chemie AG Separating proteins from liquid media, useful e.g. for isolation of proteins from bioreactors or body fluids, using specific clay material that does not swell much in water
EP1920829A1 (en) 2006-11-07 2008-05-14 Süd-Chemie Ag Amorphous adsorbent, method of obtaining the same and its use in the bleaching of fats and/or oils
JP4393579B1 (en) * 2008-09-18 2010-01-06 水澤化学工業株式会社 Novel bleaching agent for activated clay and animal or plant oils or mineral oils
EA030274B9 (en) * 2014-02-28 2018-10-31 Клариант Интернэшнл Лтд Dry-modified acid-activated bleaching earth, process for production thereof and use thereof
CN114288985A (en) * 2021-12-29 2022-04-08 浙江工业大学 Black talc adsorption material and preparation method and application thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671058A (en) * 1951-07-21 1954-03-02 Filtrol Corp Process for preparation of acid activated clay
GB1188317A (en) * 1966-12-10 1970-04-15 Mizusawa Industrial Chem Improvements in the production of Active Clay and Finely Divided Silica
US4717699A (en) * 1986-01-02 1988-01-05 American Colloid Company Process for acid treating clay for improved filtration
US4919818A (en) * 1987-01-28 1990-04-24 American Colloid Company Process for extruding and treating clay for improved filtration
US5008226A (en) * 1989-05-16 1991-04-16 Engelhard Corporation Process for making acid activated bleaching earth using high susceptibility source clay and novel bleaching earth product
US5783511A (en) * 1995-11-30 1998-07-21 Oil-Dri Corporation Of America Process for selecting raw material and making a bleaching clay

Also Published As

Publication number Publication date
CN1264320A (en) 2000-08-23
BR9810572A (en) 2000-09-19
WO1999002256A1 (en) 1999-01-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase