GB1483994A - Ureaform type compound and method for the preparation thereof - Google Patents

Ureaform type compound and method for the preparation thereof

Info

Publication number
GB1483994A
GB1483994A GB12933/76A GB1293376A GB1483994A GB 1483994 A GB1483994 A GB 1483994A GB 12933/76 A GB12933/76 A GB 12933/76A GB 1293376 A GB1293376 A GB 1293376A GB 1483994 A GB1483994 A GB 1483994A
Authority
GB
United Kingdom
Prior art keywords
preparation
type compound
urea
cold
ureaform
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
GB12933/76A
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.)
Chemicals and Phosphates Ltd
Original Assignee
Chemicals and Phosphates 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 Chemicals and Phosphates Ltd filed Critical Chemicals and Phosphates Ltd
Publication of GB1483994A publication Critical patent/GB1483994A/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
    • C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
GB12933/76A 1975-04-22 1976-03-31 Ureaform type compound and method for the preparation thereof Expired GB1483994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL47144A IL47144A (en) 1975-04-22 1975-04-22 Fertilizer compound the ureaform type and a method for the production thereof

Publications (1)

Publication Number Publication Date
GB1483994A true GB1483994A (en) 1977-08-24

Family

ID=11048192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12933/76A Expired GB1483994A (en) 1975-04-22 1976-03-31 Ureaform type compound and method for the preparation thereof

Country Status (7)

Country Link
US (1) US4089899A (https=)
CA (1) CA1089664A (https=)
DE (1) DE2536545A1 (https=)
FR (1) FR2308606A1 (https=)
GB (1) GB1483994A (https=)
IL (1) IL47144A (https=)
NL (1) NL7603419A (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1121801B (it) * 1978-06-19 1986-04-23 Ashland Oil Inc Fertilizzanti liquidi di metilen-uree
US4378238A (en) * 1981-07-30 1983-03-29 The O.M. Scott & Sons Company Controlled release particulate fertilizer composition
EP0071128B2 (de) * 1981-07-30 1995-08-16 O.M.Scott + Sons Company Granuliertes Düngemittel mit gesteuerter Wirkstofffreigabe
IT1152197B (it) * 1982-05-27 1986-12-31 Montedison Spa Procedimento per la preparazione di fertilizzanti a lenta cessione di azoto
US4483877A (en) * 1983-01-25 1984-11-20 Hawkeye Chemical Company Method of producing silage
US4526606A (en) * 1983-05-05 1985-07-02 Georgia-Pacific Resins, Inc. Urea-formaldehyde liquid fertilizer suspension
US4954154A (en) * 1986-03-26 1990-09-04 The O. M. Scott & Sons Company Controlled release fertilizer gel composition and process for its production
US5266097A (en) * 1992-12-31 1993-11-30 The Vigoro Corporation Aminoureaformaldehyde fertilizer method and composition
US5453924A (en) * 1994-05-16 1995-09-26 Ag-Chem Equipment Company, Inc. Mobile control system responsive to land area maps
FI98365C (fi) * 1995-07-28 1997-06-10 Kemira Agro Oy Menetelmä lannoitteen valmistamiseksi
US5698003A (en) * 1995-12-19 1997-12-16 Imc-Agrico Company Formulation for fertilizer additive concentrate
DE19613794C2 (de) * 1996-04-04 1998-07-23 Agra Duenger Gmbh Nährstoffsubstrat für Mikroorganismen bei der biologischen Bodensanierung
US6048378A (en) * 1998-08-13 2000-04-11 Lesco, Inc. Highly available particulate controlled release nitrogen fertilizer
US6254655B1 (en) 1999-03-18 2001-07-03 Oms Investments, Inc. Processes for preparing granular composite fertilizer compositions and products produced thereby
ITMI20011831A1 (it) * 2001-08-30 2003-03-02 Sadepan Chimica S R L Procedimento per la produzione di fertilizzanti azoiati e complessi, anche con microelementi, in forma granulare sferica ad elevata omogenei
US6900162B2 (en) * 2002-03-26 2005-05-31 Georgia-Pacific Resins, Inc. Slow release nitrogen coating
MXPA06006937A (es) * 2003-12-18 2006-09-04 Georgia Pacific Resins Fertilizador granular que contiene nitrogeno de liberacion prolongada.
WO2005107454A2 (en) * 2004-04-30 2005-11-17 Nft Industries, Llc Controlled release fertilizers employing ureaform compounds and processes for making same
WO2007024753A2 (en) * 2005-08-18 2007-03-01 Regal Chemical Company Slow-release fertilizer and method of making and using same
KR101282440B1 (ko) * 2005-10-14 2013-07-04 아처 다니엘 미드랜드 캄파니 비료 조성물 및 사용 방법
US7862642B2 (en) * 2006-12-14 2011-01-04 Georgia-Pacific Chemicals Llc Extended-release urea-based granular fertilizer
US20080269053A1 (en) * 2007-04-26 2008-10-30 Less John F Amino Acid Compositions and Methods of Using as Fertilizer
CN102372656B (zh) * 2010-08-26 2014-08-20 中国石油化工股份有限公司 一种碳酰六胺化合物及其制备方法
CA2881711A1 (en) 2012-08-15 2014-02-20 Koch Agronomic Services, Llc Liquid compositions containing urease inhibitors and aryl alkyl alcohols
WO2014028767A1 (en) 2012-08-15 2014-02-20 Koch Agronomic Services, Llc Liquid compositions containing urease inhibitors and glycol alkyl ethers
WO2018197991A1 (en) * 2017-04-24 2018-11-01 Sabic Global Technologies B.V. Urea condensation compositions and methods of making the same
EP3826981B1 (en) 2018-07-23 2026-02-18 Sabic Agri-Nutrients Company Spherical urea-aldehyde condensate fertilizers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415705A (en) * 1942-03-14 1947-02-11 Solvay Process Co Process for producing fertilizers containing insoluble nitrogen
US2502996A (en) * 1944-06-20 1950-04-04 Cynthia Ann Rohner Fertilizers and methods for their production
US2592809A (en) * 1949-01-27 1952-04-15 Du Pont Preparation of nitrogenous fertilizer compositions
US2644806A (en) * 1950-09-14 1953-07-07 Allied Chem & Dye Corp Process for preparing a fertilizer containing water-insoluble nitrogen
US2766283A (en) * 1951-09-12 1956-10-09 Du Pont Preparation of fertilizer compositions
US2830036A (en) * 1955-06-06 1958-04-08 Nitro Form Agricultural Chemic Production of fertilizer compositions
US2916371A (en) * 1956-10-26 1959-12-08 James M O'donnell Temperature control process for making urea formaldehyde fertilizer compositions
US3150955A (en) * 1961-11-03 1964-09-29 Allied Chem Process for producing a free-flowing multi-layer ureaform coated fertilizer
US3231363A (en) * 1963-04-08 1966-01-25 O M Scott And Sons Co Process for making foamed ureaformaldehyde fertilizer
GB1099643A (en) * 1964-05-27 1968-01-17 Mitsubishi Chem Ind Preparation of alkylidene diureas
US3333940A (en) * 1966-05-13 1967-08-01 Grace W R & Co Process comprising impregnation of exfoliated vermiculite with urea-formaldehyde, and product thereof
DE1917569A1 (de) * 1969-04-05 1971-03-25 Neba Chemie Ag Verfahren zur Herstellung von Harnstoff-Formaldehyd-Kondensationsprodukten
US3759687A (en) * 1971-04-30 1973-09-18 A Nobell Method for manufacture of ureaformaldehyde fertilizer
US3970625A (en) * 1973-03-14 1976-07-20 Allied Chemical Corporation Production of urea-formaldehyde concentrates

Also Published As

Publication number Publication date
FR2308606A1 (fr) 1976-11-19
US4089899A (en) 1978-05-16
NL7603419A (nl) 1976-10-26
FR2308606B3 (https=) 1979-01-12
IL47144A (en) 1978-06-15
IL47144A0 (en) 1975-08-31
DE2536545A1 (de) 1976-11-04
CA1089664A (en) 1980-11-18

Similar Documents

Publication Publication Date Title
GB1483994A (en) Ureaform type compound and method for the preparation thereof
GB1533434A (en) Sizing method and a sizing composition for use therein
GB1501516A (en) Method and composition for suppressing nitrification of ammonium nitrogen in soil
DE3360385D1 (en) Foliar fertiliser
AU527118B2 (en) Gelated micronutrient fertilizers, process for their manufacture and their use for plant fertilization
GB1508323A (en) Fertilizers
GB1437592A (en) Grassgrowth-control compositions
AU559694B2 (en) Azole or pyrimidine plus fertilizer plant growth regular
Schönau et al. Relationship between growth rate and foliar concentrations of nitrogen, phosphorus and potassium for Eucalyptus grandis
IE33111B1 (en) Spiro-imidazoline-phthalan derivatives and a process for the manufacture thereof
GB1319000A (en) Fertiliser composition
EP0114960A3 (en) Foliar fertilizers which increase yield of field crop plants which fertilizers contain substituted thiourea, substituted urea
ATE13047T1 (de) Nitrifikationshemmendes mittel und verfahren zu seiner herstellung.
GB1277144A (en) Nitrogen phosphate fertilisers and their manufacture
WO1990011265A3 (en) General purpose fertiliser
GB1265660A (https=)
YU43094B (en) Process for obtaining fertilizers in granular form suitable as nitrogen sources in fertilizing
GB1512682A (en) Soil conditioners and fertilizers from spent sulphite liquor
RU1814496C (ru) Способ определени нормы минерального удобрени на планируемый урожай хлопчатника
BR8000810A (pt) Composto de 3-tricloro metil-5-amina ciclica-1,2,4-triadiazol, composicao de fertilizantes e processo para inibicao da, nitrificacao de nitrogenio de amonio no solo
DE2962846D1 (en) Process for the production of npk fertilizers containing ammonium nitrate, chloride and dicalcium phosphate which are smoulder-proof, even at elevated temperatures
GB1363388A (en) Fertiliser tablet
SE7408772L (https=)
IE37731B1 (en) 2-methoxy-5-alkylsulphonyl benzamides
GB1326905A (en) Fertilizing plants

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee