CH399427A - Process for the production of non-dusting pearl or grayish perborate with reduced bulk density - Google Patents

Process for the production of non-dusting pearl or grayish perborate with reduced bulk density

Info

Publication number
CH399427A
CH399427A CH7287159A CH7287159A CH399427A CH 399427 A CH399427 A CH 399427A CH 7287159 A CH7287159 A CH 7287159A CH 7287159 A CH7287159 A CH 7287159A CH 399427 A CH399427 A CH 399427A
Authority
CH
Switzerland
Prior art keywords
grayish
perborate
dusting
pearl
production
Prior art date
Application number
CH7287159A
Other languages
German (de)
Inventor
Ludwig Dr Pellens
Ulrich Dr Hauschild
Moser Wilhelm
Original Assignee
Kali Chemie Ag
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 Kali Chemie Ag filed Critical Kali Chemie Ag
Publication of CH399427A publication Critical patent/CH399427A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3942—Inorganic per-compounds
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CH7287159A 1958-06-14 1959-05-04 Process for the production of non-dusting pearl or grayish perborate with reduced bulk density CH399427A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK35073A DE1064485B (en) 1958-06-14 1958-06-14 Process for the production of non-dusting perborate in pearl or sleet form and reduced bulk weight
DEK35914A DE1079010B (en) 1958-06-14 1958-10-03 Process for the production of non-dusting sodium perborate with reduced bulk weight

Publications (1)

Publication Number Publication Date
CH399427A true CH399427A (en) 1965-09-30

Family

ID=25983071

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1252664A CH404614A (en) 1958-06-14 1959-05-04 Process for the production of non-dusting perborate with reduced bulk density
CH7287159A CH399427A (en) 1958-06-14 1959-05-04 Process for the production of non-dusting pearl or grayish perborate with reduced bulk density

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1252664A CH404614A (en) 1958-06-14 1959-05-04 Process for the production of non-dusting perborate with reduced bulk density

Country Status (7)

Country Link
BE (1) BE579531A (en)
CH (2) CH404614A (en)
DE (2) DE1064485B (en)
FR (1) FR1224764A (en)
GB (1) GB924291A (en)
NL (4) NL6611991A (en)
SE (1) SE312791B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR133858A (en) * 1961-09-07
DE1275521B (en) * 1965-09-17 1968-08-22 Degussa Process for obtaining molded, low bulk weight alkali perborate

Also Published As

Publication number Publication date
NL6715653A (en) 1968-02-26
DE1064485B (en) 1959-09-03
BE579531A (en)
CH404614A (en) 1965-12-31
DE1079010B (en) 1960-04-07
NL239735A (en)
FR1224764A (en) 1960-06-27
GB924291A (en) 1963-04-24
SE312791B (en) 1969-07-28
NL6611991A (en) 1966-10-25
NL131053C (en)

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