FI953613A0 - Menetelmä lannoitteen valmistamiseksi - Google Patents

Menetelmä lannoitteen valmistamiseksi

Info

Publication number
FI953613A0
FI953613A0 FI953613A FI953613A FI953613A0 FI 953613 A0 FI953613 A0 FI 953613A0 FI 953613 A FI953613 A FI 953613A FI 953613 A FI953613 A FI 953613A FI 953613 A0 FI953613 A0 FI 953613A0
Authority
FI
Finland
Prior art keywords
urea
oligomethylene
range
reactor
maintained
Prior art date
Application number
FI953613A
Other languages
English (en)
Swedish (sv)
Other versions
FI98365B (fi
FI98365C (fi
Inventor
Jarmo Luhtala
Original Assignee
Kemira Agro Oy
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 Kemira Agro Oy filed Critical Kemira Agro Oy
Publication of FI953613A0 publication Critical patent/FI953613A0/fi
Priority to FI953613A priority Critical patent/FI98365C/fi
Priority to AT96924903T priority patent/ATE188201T1/de
Priority to PT96924903T priority patent/PT842131E/pt
Priority to NZ313198A priority patent/NZ313198A/xx
Priority to HU9802939A priority patent/HUP9802939A3/hu
Priority to ES96924903T priority patent/ES2143214T3/es
Priority to RU98101699/12A priority patent/RU2144012C1/ru
Priority to AU65208/96A priority patent/AU697984B2/en
Priority to DK96924903T priority patent/DK0842131T3/da
Priority to US09/000,141 priority patent/US6284921B1/en
Priority to PCT/FI1996/000424 priority patent/WO1997005084A1/en
Priority to EP96924903A priority patent/EP0842131B1/en
Priority to CN96196606A priority patent/CN1088690C/zh
Priority to EE9800034A priority patent/EE03434B1/xx
Priority to JP9507259A priority patent/JPH11510135A/ja
Priority to PL96324753A priority patent/PL183991B1/pl
Priority to CA002228217A priority patent/CA2228217A1/en
Priority to DE69605926T priority patent/DE69605926T2/de
Publication of FI98365B publication Critical patent/FI98365B/fi
Application granted granted Critical
Publication of FI98365C publication Critical patent/FI98365C/fi
Priority to NO19980360A priority patent/NO316991B1/no
Priority to GR20000400148T priority patent/GR3032453T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI953613A 1995-07-28 1995-07-28 Menetelmä lannoitteen valmistamiseksi FI98365C (fi)

Priority Applications (20)

Application Number Priority Date Filing Date Title
FI953613A FI98365C (fi) 1995-07-28 1995-07-28 Menetelmä lannoitteen valmistamiseksi
PCT/FI1996/000424 WO1997005084A1 (en) 1995-07-28 1996-07-26 Method for production of oligomethyleneurea
CN96196606A CN1088690C (zh) 1995-07-28 1996-07-26 低聚亚甲脲的制备方法
NZ313198A NZ313198A (en) 1995-07-28 1996-07-26 Method for production of oligomethyleneurea
HU9802939A HUP9802939A3 (en) 1995-07-28 1996-07-26 Method for production of oligomethyleneurea usable as a fertiliser
ES96924903T ES2143214T3 (es) 1995-07-28 1996-07-26 Procedimiento para preparar un producto de urea de oligometileno.
RU98101699/12A RU2144012C1 (ru) 1995-07-28 1996-07-26 Способ получения удобрения
AU65208/96A AU697984B2 (en) 1995-07-28 1996-07-26 Method for production of oligomethyleneurea
DK96924903T DK0842131T3 (da) 1995-07-28 1996-07-26 Fremgangsmåde til fremstilling af oligomethylenurinstof
US09/000,141 US6284921B1 (en) 1995-07-28 1996-07-26 Method for preparing a fertilizer
AT96924903T ATE188201T1 (de) 1995-07-28 1996-07-26 Verfahren zur herstellung von oligomethylenharnstoff
EP96924903A EP0842131B1 (en) 1995-07-28 1996-07-26 Method for production of oligomethyleneurea
PT96924903T PT842131E (pt) 1995-07-28 1996-07-26 Metodo para preparacao de oligometilenoureia
EE9800034A EE03434B1 (et) 1995-07-28 1996-07-26 Oligometüleenuurea tootmismeetod
JP9507259A JPH11510135A (ja) 1995-07-28 1996-07-26 肥料の生成方法
PL96324753A PL183991B1 (pl) 1995-07-28 1996-07-26 Sposób wytwarzania produktu oligometylenomocznikowego
CA002228217A CA2228217A1 (en) 1995-07-28 1996-07-26 Method for preparing a fertilizer
DE69605926T DE69605926T2 (de) 1995-07-28 1996-07-26 Verfahren zur herstellung von oligomethylenharnstoff
NO19980360A NO316991B1 (no) 1995-07-28 1998-01-27 Fremgangsmate for fremstilling av oligometylenurea
GR20000400148T GR3032453T3 (en) 1995-07-28 2000-01-24 Method for production of oligomethyleneurea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI953613A FI98365C (fi) 1995-07-28 1995-07-28 Menetelmä lannoitteen valmistamiseksi

Publications (3)

Publication Number Publication Date
FI953613A0 true FI953613A0 (fi) 1995-07-28
FI98365B FI98365B (fi) 1997-02-28
FI98365C FI98365C (fi) 1997-06-10

Family

ID=8543820

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953613A FI98365C (fi) 1995-07-28 1995-07-28 Menetelmä lannoitteen valmistamiseksi

Country Status (20)

Country Link
US (1) US6284921B1 (fi)
EP (1) EP0842131B1 (fi)
JP (1) JPH11510135A (fi)
CN (1) CN1088690C (fi)
AT (1) ATE188201T1 (fi)
AU (1) AU697984B2 (fi)
CA (1) CA2228217A1 (fi)
DE (1) DE69605926T2 (fi)
DK (1) DK0842131T3 (fi)
EE (1) EE03434B1 (fi)
ES (1) ES2143214T3 (fi)
FI (1) FI98365C (fi)
GR (1) GR3032453T3 (fi)
HU (1) HUP9802939A3 (fi)
NO (1) NO316991B1 (fi)
NZ (1) NZ313198A (fi)
PL (1) PL183991B1 (fi)
PT (1) PT842131E (fi)
RU (1) RU2144012C1 (fi)
WO (1) WO1997005084A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079213A (en) * 1997-12-12 2000-06-27 Magnetic Imaging Technologies Incorporated Methods of collecting, thawing, and extending the useful life of polarized gases and associated accumulators and heating jackets
US6128918A (en) * 1998-07-30 2000-10-10 Medi-Physics, Inc. Containers for hyperpolarized gases and associated methods
EP1033365B1 (de) 1999-03-03 2002-09-25 Basf Aktiengesellschaft Diureide und deren Verwendung
CN100534959C (zh) * 2005-04-07 2009-09-02 中北大学 多营养元素高分子缓释化肥及其制备方法和用途
US7862642B2 (en) * 2006-12-14 2011-01-04 Georgia-Pacific Chemicals Llc Extended-release urea-based granular fertilizer
CN104892150A (zh) * 2015-05-27 2015-09-09 山东农业大学 一种速溶缓释氮肥及其制备方法
CN106036894B (zh) * 2016-07-07 2017-11-03 广州诺金制药有限公司 一种改善癌症患者化疗症状的食品组合物及其制备方法
CN106349262B (zh) * 2016-08-01 2018-11-20 重庆派昂科技发展有限公司 无机杂化羟甲基脲及其制备方法
WO2018197991A1 (en) 2017-04-24 2018-11-01 Sabic Global Technologies B.V. Urea condensation compositions and methods of making the same
AU2019311821A1 (en) 2018-07-23 2021-03-18 SABIC Agri-Nutrients Company Spherical urea-aldehyde condensate fertilizers
RU2752942C1 (ru) * 2020-12-22 2021-08-11 Сергей Васильевич Афанасьев Способ получения удобрения пролонгированного действия

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227543A (en) * 1961-04-27 1966-01-04 Hercules Powder Co Ltd Manufacture and use of urea-formaldehyde compositions in fertilizer
US3759687A (en) 1971-04-30 1973-09-18 A Nobell Method for manufacture of ureaformaldehyde fertilizer
IL47144A (en) * 1975-04-22 1978-06-15 Chem & Phosphates Ltd Fertilizer compound the ureaform type and a method for the production thereof
JPH0623163B2 (ja) * 1985-11-21 1994-03-30 三菱化成株式会社 メチロ−ル尿素液の製造方法

Also Published As

Publication number Publication date
ATE188201T1 (de) 2000-01-15
EE03434B1 (et) 2001-06-15
AU697984B2 (en) 1998-10-22
PL324753A1 (en) 1998-06-08
CN1088690C (zh) 2002-08-07
RU2144012C1 (ru) 2000-01-10
EE9800034A (et) 1998-08-17
HUP9802939A3 (en) 1999-04-28
PT842131E (pt) 2000-05-31
EP0842131B1 (en) 1999-12-29
CA2228217A1 (en) 1997-02-13
JPH11510135A (ja) 1999-09-07
NO980360L (no) 1998-03-12
CN1194633A (zh) 1998-09-30
DK0842131T3 (da) 2000-05-29
EP0842131A1 (en) 1998-05-20
DE69605926D1 (de) 2000-02-03
FI98365B (fi) 1997-02-28
AU6520896A (en) 1997-02-26
PL183991B1 (pl) 2002-08-30
NZ313198A (en) 1999-01-28
NO980360D0 (no) 1998-01-27
WO1997005084A1 (en) 1997-02-13
US6284921B1 (en) 2001-09-04
NO316991B1 (no) 2004-07-19
FI98365C (fi) 1997-06-10
ES2143214T3 (es) 2000-05-01
HUP9802939A2 (hu) 1999-03-29
DE69605926T2 (de) 2000-05-04
GR3032453T3 (en) 2000-05-31

Similar Documents

Publication Publication Date Title
FI953613A0 (fi) Menetelmä lannoitteen valmistamiseksi
ATE117985T1 (de) Verfahren mit hoher energieleistung zur herstellung von harnstoff.
DE69001530D1 (de) Verfahren zur reinigung von abwasser aus harnstoff-produktionsanlagen.
ES477038A1 (es) Procedimiento de preparacion de primeras materias contenien-do colageno, destinadas a la fabricacion de gelatina, cola, asi como de hojas e hilos de colageno.
DE69604914D1 (de) Düngemittel und verfahren zu ihrer herstellung
DE69808086D1 (de) Ein verfahren zur herstellung von 1,4,7,10-tetraazacyclododecan-1,4,7-triessigsäure und deren derivaten
ATE5588T1 (de) 4h-3,1-benzoxazinderivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses.
DE59004049D1 (de) Wasserlösliche faserreaktive farbstoffe, verfahren zu ihrer herstellung und ihre verwendung.
DE60133894D1 (de) Verfahren und vorrichtung zur herstellung von harnstoff
DE59803194D1 (de) Verfahren zur herstellung von 1,3-disubstituierten 2-nitroguanidinen
DE50109873D1 (de) Verfahren zur herstellung von 1-methyl-3-nitroguanidin
DE59009526D1 (de) Synthetisches grobteiliges Eisenoxid, Verfahren zu seiner Herstellung sowie dessen Verwendung.
DE3861728D1 (de) Wasserloesliche azoverbindungen, verfahren zu deren herstellung und ihre verwendung als farbstoffe.
DE3765085D1 (de) Wasserloesliche azoverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbstoffe.
DE68906086T2 (de) Von spergualin abgeleitete verbindungen, verfahren zu ihrer herstellung und ihre verwendung.
ATE220644T1 (de) Verfahren zur herstellung und wiederverwendung von salpetersäure
ATE431820T1 (de) Verfahren zur herstellung von 4-amino-5-chlor-1- phenylpyridazinon
DE69818460D1 (de) Verfahren zur herstellung von etoposid
DE59102844D1 (de) Wasserlösliche faserreaktive farbstoffe, verfahren zu ihrer herstellung und ihre verwendung.
ATE99350T1 (de) Wasserloesliche faserreaktive farbstoffe, verfahren zu ihrer herstellung und ihre verwendung.
DE59400628D1 (de) Ternäre Elementverbindungen im System Al-B-P, Verfahren zu deren Herstellung und deren Verwendung
DE3779724D1 (de) Verfahren zur herstellung von vernetzten oligo- und polyosiden, aus substanzen in hoher konzentration von fluorwasserstoff, und insbesondere aus staerke.
RU93046798A (ru) Способ получения нерастворимого таннина
ATE6509T1 (de) 4h-3,1-benzoxazinderivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses.
ATE20528T1 (de) 1,3,5-triazinone, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses.

Legal Events

Date Code Title Description
BB Publication of examined application
MA Patent expired