GB838667A - Process for forming sodium perborate crumbs - Google Patents

Process for forming sodium perborate crumbs

Info

Publication number
GB838667A
GB838667A GB3341257A GB3341257A GB838667A GB 838667 A GB838667 A GB 838667A GB 3341257 A GB3341257 A GB 3341257A GB 3341257 A GB3341257 A GB 3341257A GB 838667 A GB838667 A GB 838667A
Authority
GB
United Kingdom
Prior art keywords
sodium perborate
agents
crumb
sodium
agar
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
GB3341257A
Other languages
English (en)
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 Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB838667A publication Critical patent/GB838667A/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
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
    • C01B15/126—Dehydration of solid hydrated peroxyborates to less hydrated or anhydrous products
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/10—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
    • C01B15/123—Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)
GB3341257A 1956-11-09 1957-10-25 Process for forming sodium perborate crumbs Expired GB838667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED24249A DE1037432B (de) 1956-11-09 1956-11-09 Verfahren zum Kruemeln von Perborat

Publications (1)

Publication Number Publication Date
GB838667A true GB838667A (en) 1960-06-22

Family

ID=7038112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3341257A Expired GB838667A (en) 1956-11-09 1957-10-25 Process for forming sodium perborate crumbs

Country Status (3)

Country Link
BE (1) BE561362A (fr)
DE (1) DE1037432B (fr)
GB (1) GB838667A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161597A (en) * 1961-11-14 1964-12-15 Du Pont Nonsegregating granular detergent-bleach products and their preparation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1585476A (en) * 1976-11-01 1981-03-04 Unilever Ltd Slowdissolving perborate
DE3830545A1 (de) * 1988-09-08 1990-03-15 Henkel Kgaa Verfahren zur herstellung von perborat
US5203877A (en) * 1990-08-16 1993-04-20 Peroxid-Chemie Gmbh Process for producing sodium perborate monohydrate agglomerate
DE4122513A1 (de) * 1990-08-16 1992-02-20 Peroxid Chemie Gmbh Verfahren zur herstellung von agglomeriertem natriumperborat-monohydrat mit verbesserten eigenschaften

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161597A (en) * 1961-11-14 1964-12-15 Du Pont Nonsegregating granular detergent-bleach products and their preparation

Also Published As

Publication number Publication date
DE1037432B (de) 1958-08-28
BE561362A (fr)

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