CA965255A - Hardened urea prills - Google Patents

Hardened urea prills

Info

Publication number
CA965255A
CA965255A CA117,987A CA117987A CA965255A CA 965255 A CA965255 A CA 965255A CA 117987 A CA117987 A CA 117987A CA 965255 A CA965255 A CA 965255A
Authority
CA
Canada
Prior art keywords
urea prills
hardened urea
hardened
prills
urea
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
CA117,987A
Other versions
CA117987S (en
Inventor
Douglas F. Perkins
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of CA965255A publication Critical patent/CA965255A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
CA117,987A 1970-07-14 1971-07-12 Hardened urea prills Expired CA965255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5484570A 1970-07-14 1970-07-14

Publications (1)

Publication Number Publication Date
CA965255A true CA965255A (en) 1975-04-01

Family

ID=21993880

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,987A Expired CA965255A (en) 1970-07-14 1971-07-12 Hardened urea prills

Country Status (3)

Country Link
CA (1) CA965255A (en)
GB (1) GB1347543A (en)
NL (1) NL170130C (en)

Also Published As

Publication number Publication date
NL7109631A (en) 1972-01-18
GB1347543A (en) 1974-02-27
NL170130C (en) 1984-04-16

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