GB1296937A - - Google Patents

Info

Publication number
GB1296937A
GB1296937A GB1296937DA GB1296937A GB 1296937 A GB1296937 A GB 1296937A GB 1296937D A GB1296937D A GB 1296937DA GB 1296937 A GB1296937 A GB 1296937A
Authority
GB
United Kingdom
Prior art keywords
urea
dry
paraformaldehyde
particles
particullate
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
Other languages
English (en)
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 filed Critical
Publication of GB1296937A publication Critical patent/GB1296937A/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)
  • Fertilizers (AREA)
  • Glanulating (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
GB1296937D 1970-03-16 1971-04-19 Expired GB1296937A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2015370A 1970-03-16 1970-03-16

Publications (1)

Publication Number Publication Date
GB1296937A true GB1296937A (enrdf_load_stackoverflow) 1972-11-22

Family

ID=21797043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296937D Expired GB1296937A (enrdf_load_stackoverflow) 1970-03-16 1971-04-19

Country Status (3)

Country Link
JP (1) JPS5330689B1 (enrdf_load_stackoverflow)
GB (1) GB1296937A (enrdf_load_stackoverflow)
NL (1) NL7103511A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204053A (en) * 1977-09-19 1980-05-20 Norsk Hydro A.S. Method for the production of urea of high mechanical strength
EP0899007A3 (en) * 1997-08-28 1999-11-17 Gian Maria Bercelli Process for producing granular fertilizers and relevant granulating plant
NL1025805C2 (nl) * 2004-03-25 2005-09-27 Dsm Ip Assets Bv Werkwijze voor de granulatie van ureum.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204053A (en) * 1977-09-19 1980-05-20 Norsk Hydro A.S. Method for the production of urea of high mechanical strength
EP0899007A3 (en) * 1997-08-28 1999-11-17 Gian Maria Bercelli Process for producing granular fertilizers and relevant granulating plant
NL1025805C2 (nl) * 2004-03-25 2005-09-27 Dsm Ip Assets Bv Werkwijze voor de granulatie van ureum.
WO2005092486A1 (en) * 2004-03-25 2005-10-06 Dsm Ip Assets B.V. Urea granulation process
EA008602B1 (ru) * 2004-03-25 2007-06-29 ДСМ Ай Пи ЭССЕТС Б.В. Процесс гранулирования мочевины
CN100551511C (zh) * 2004-03-25 2009-10-21 帝斯曼知识产权资产管理有限公司 尿素粒化工艺

Also Published As

Publication number Publication date
JPS5330689B1 (enrdf_load_stackoverflow) 1978-08-29
NL7103511A (enrdf_load_stackoverflow) 1971-09-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee