ES376291A1 - A salt or fertilizer provided with a coating to prevent dusting or caking - Google Patents

A salt or fertilizer provided with a coating to prevent dusting or caking

Info

Publication number
ES376291A1
ES376291A1 ES376291A ES376291A ES376291A1 ES 376291 A1 ES376291 A1 ES 376291A1 ES 376291 A ES376291 A ES 376291A ES 376291 A ES376291 A ES 376291A ES 376291 A1 ES376291 A1 ES 376291A1
Authority
ES
Spain
Prior art keywords
caking
salt
coating
fertilizer provided
prevent dusting
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
ES376291A
Other languages
Spanish (es)
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of ES376291A1 publication Critical patent/ES376291A1/en
Expired 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
    • 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
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/20—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for preventing the fertilisers being reduced to powder; Anti-dusting additives
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/30—Anti-agglomerating additives; Anti-solidifying additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/22—Materials not provided for elsewhere for dust-laying or dust-absorbing

Abstract

Procedure for obtaining salts and fertilizers that do not form dust and do not agglutinate, characterized in that the salts and fertilizers are coated with a polyethylene and/or polypropylene wax with a molecular weight of 500 to 10,000 and with a surfactant. (Machine-translation by Google Translate, not legally binding)
ES376291A 1969-02-06 1970-02-06 A salt or fertilizer provided with a coating to prevent dusting or caking Expired ES376291A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691905834 DE1905834C3 (en) 1969-02-06 1969-02-06 Procedure for avoiding dust and caking of salts or fertilizers

Publications (1)

Publication Number Publication Date
ES376291A1 true ES376291A1 (en) 1972-03-16

Family

ID=5724479

Family Applications (1)

Application Number Title Priority Date Filing Date
ES376291A Expired ES376291A1 (en) 1969-02-06 1970-02-06 A salt or fertilizer provided with a coating to prevent dusting or caking

Country Status (16)

Country Link
JP (1) JPS493339B1 (en)
AT (1) AT298527B (en)
BE (1) BE745587A (en)
CA (1) CA919031A (en)
CS (1) CS158262B2 (en)
DE (1) DE1905834C3 (en)
DK (1) DK123090C (en)
ES (1) ES376291A1 (en)
FR (1) FR2032706A5 (en)
GB (1) GB1292718A (en)
LU (1) LU60247A1 (en)
NL (1) NL169419C (en)
NO (1) NO122127B (en)
PL (1) PL80855B1 (en)
RO (1) RO54657A (en)
SE (1) SE355954B (en)

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223518A (en) * 1961-08-18 1965-12-14 Archer Daniels Midland Granular fertilizer having a plurality of coatings and the process of making
FR1394629A (en) * 1964-05-20 1965-04-02 Ver Kunstmestf Mekog Albatros Slow release fertilizer
BE661598A (en) * 1964-06-20 1965-07-16

Also Published As

Publication number Publication date
CA919031A (en) 1973-01-16
NL169419C (en) 1982-07-16
LU60247A1 (en) 1970-04-01
DK123090C (en) 1972-10-09
CS158262B2 (en) 1974-10-15
JPS493339B1 (en) 1974-01-25
FR2032706A5 (en) 1970-11-27
BE745587A (en) 1970-08-06
NL169419B (en) 1982-02-16
DE1905834B2 (en) 1972-04-20
DK123090B (en) 1972-05-15
PL80855B1 (en) 1975-08-30
NO122127B (en) 1971-05-24
RO54657A (en) 1973-02-17
SE355954B (en) 1973-05-14
NL7001661A (en) 1970-08-10
DE1905834C3 (en) 1972-11-09
GB1292718A (en) 1972-10-11
DE1905834A1 (en) 1970-09-03
AT298527B (en) 1972-05-10

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