JPS59217690A - 尿素−ホルムアルデヒド縮合物系超緩効性窒素肥料の製造法 - Google Patents

尿素−ホルムアルデヒド縮合物系超緩効性窒素肥料の製造法

Info

Publication number
JPS59217690A
JPS59217690A JP58090792A JP9079283A JPS59217690A JP S59217690 A JPS59217690 A JP S59217690A JP 58090792 A JP58090792 A JP 58090792A JP 9079283 A JP9079283 A JP 9079283A JP S59217690 A JPS59217690 A JP S59217690A
Authority
JP
Japan
Prior art keywords
urea
reaction
amount
formaldehyde
water
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.)
Granted
Application number
JP58090792A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0239476B2 (enrdf_load_stackoverflow
Inventor
田沢　俊介
勝彦 栗原
川越　譲
安藤　誠之助
今　和彦
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.)
Mitsubishi Chemical Corp
Original Assignee
Nitto Chemical Industry Co Ltd
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 Nitto Chemical Industry Co Ltd filed Critical Nitto Chemical Industry Co Ltd
Priority to JP58090792A priority Critical patent/JPS59217690A/ja
Priority to US06/612,805 priority patent/US4596593A/en
Publication of JPS59217690A publication Critical patent/JPS59217690A/ja
Publication of JPH0239476B2 publication Critical patent/JPH0239476B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • Fertilizers (AREA)
JP58090792A 1983-05-25 1983-05-25 尿素−ホルムアルデヒド縮合物系超緩効性窒素肥料の製造法 Granted JPS59217690A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58090792A JPS59217690A (ja) 1983-05-25 1983-05-25 尿素−ホルムアルデヒド縮合物系超緩効性窒素肥料の製造法
US06/612,805 US4596593A (en) 1983-05-25 1984-05-22 Urea-formaldehyde condensate-based slow release nitrogen fertilizer and process for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58090792A JPS59217690A (ja) 1983-05-25 1983-05-25 尿素−ホルムアルデヒド縮合物系超緩効性窒素肥料の製造法

Publications (2)

Publication Number Publication Date
JPS59217690A true JPS59217690A (ja) 1984-12-07
JPH0239476B2 JPH0239476B2 (enrdf_load_stackoverflow) 1990-09-05

Family

ID=14008431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58090792A Granted JPS59217690A (ja) 1983-05-25 1983-05-25 尿素−ホルムアルデヒド縮合物系超緩効性窒素肥料の製造法

Country Status (1)

Country Link
JP (1) JPS59217690A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0239476B2 (enrdf_load_stackoverflow) 1990-09-05

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