ES399612A1 - Procedimiento de fijacion previa de la urea a un soporte. - Google Patents

Procedimiento de fijacion previa de la urea a un soporte.

Info

Publication number
ES399612A1
ES399612A1 ES399612A ES399612A ES399612A1 ES 399612 A1 ES399612 A1 ES 399612A1 ES 399612 A ES399612 A ES 399612A ES 399612 A ES399612 A ES 399612A ES 399612 A1 ES399612 A1 ES 399612A1
Authority
ES
Spain
Prior art keywords
urea
support
preparing
fixing
supported
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
ES399612A
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.)
SIFRANCE
Original Assignee
SIFRANCE
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 SIFRANCE filed Critical SIFRANCE
Publication of ES399612A1 publication Critical patent/ES399612A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fodder In General (AREA)
ES399612A 1971-02-10 1972-02-09 Procedimiento de fijacion previa de la urea a un soporte. Expired ES399612A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105435A FR2126645A5 (es) 1971-02-10 1971-02-10

Publications (1)

Publication Number Publication Date
ES399612A1 true ES399612A1 (es) 1974-11-16

Family

ID=9072059

Family Applications (1)

Application Number Title Priority Date Filing Date
ES399612A Expired ES399612A1 (es) 1971-02-10 1972-02-09 Procedimiento de fijacion previa de la urea a un soporte.

Country Status (7)

Country Link
BE (1) BE821799Q (es)
DE (1) DE2206155C3 (es)
ES (1) ES399612A1 (es)
FR (1) FR2126645A5 (es)
GB (1) GB1357042A (es)
IT (1) IT950622B (es)
NL (1) NL7200412A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676729A (en) * 1995-06-29 1997-10-14 Western Industrial Clay Products, Ltd. Particulate urea with mineral filler incorporated for hardness

Also Published As

Publication number Publication date
GB1357042A (en) 1974-06-19
IT950622B (it) 1973-06-20
DE2206155C3 (de) 1974-06-06
FR2126645A5 (es) 1972-10-06
BE821799Q (fr) 1975-03-03
DE2206155A1 (de) 1972-08-17
NL7200412A (es) 1972-08-14
DE2206155B2 (de) 1973-10-25

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