ATE199144T1 - Verfahren zur herstellung von schwefelbeschichteten düngern - Google Patents

Verfahren zur herstellung von schwefelbeschichteten düngern

Info

Publication number: ATE199144T1
Authority: AT; Austria
Prior art keywords: sulfur; coated fertilizers; applied over; allotrope; coating
Prior art date: 1993-06-14

Application number

AT94920736T

Other languages

English (en)

Inventor

Richard J Timmons

Harvey M Goertz

Original Assignee

Oms Investments Inc

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.)

1993-06-14

Filing date

1994-06-13

Publication date

2001-02-15

1994-06-13 Application filed by Oms Investments Inc filed Critical Oms Investments Inc

2001-02-15 Application granted granted Critical

2001-02-15 Publication of ATE199144T1 publication Critical patent/ATE199144T1/de

Links

NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 9
229910052717 sulfur Inorganic materials 0.000 title abstract 9
239000011593 sulfur Substances 0.000 title abstract 9
239000003337 fertilizer Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 3
239000011248 coating agent Substances 0.000 abstract 3
238000000576 coating method Methods 0.000 abstract 3
239000011247 coating layer Substances 0.000 abstract 1
238000013270 controlled release Methods 0.000 abstract 1
238000000113 differential scanning calorimetry Methods 0.000 abstract 1
238000001757 thermogravimetry curve Methods 0.000 abstract 1
230000007704 transition Effects 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/36—Layered or coated, e.g. dust-preventing coatings layered or coated with sulfur
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S71/00—Chemistry: fertilizers
- Y10S71/904—Carrier

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Pest Control & Pesticides (AREA)
Fertilizers (AREA)

AT94920736T 1993-06-14 1994-06-13 Verfahren zur herstellung von schwefelbeschichteten düngern ATE199144T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/076,447 US5405426A (en)	1991-03-08	1993-06-14	Processes for the preparation of sulfur coated fertilizers and products produced thereby
PCT/US1994/006714 WO1994029239A1 (en)	1993-06-14	1994-06-13	Processes for the preparation of sulfur coated fertilizers and products produced thereby

Publications (1)

Publication Number	Publication Date
ATE199144T1 true ATE199144T1 (de)	2001-02-15

Family

ID=22132079

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94920736T ATE199144T1 (de)	1993-06-14	1994-06-13	Verfahren zur herstellung von schwefelbeschichteten düngern

Country Status (10)

Country	Link
US (1)	US5405426A (de)
EP (1)	EP0703884B1 (de)
AT (1)	ATE199144T1 (de)
AU (1)	AU677358B2 (de)
CA (1)	CA2164986C (de)
DE (1)	DE69426696D1 (de)
IL (1)	IL110010A (de)
NZ (1)	NZ268500A (de)
PT (1)	PT703884E (de)
WO (1)	WO1994029239A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1193966C (zh)	1998-05-05	2005-03-23	Oms投资公司	受控释放的肥料组合物和它们的制备方法
US6039781A (en) *	1998-06-09	2000-03-21	Oms Investments, Inc.	Precoated controlled release fertilizers and processes for their preparation
US6139597A (en) *	1998-10-14	2000-10-31	Oms Investments, Inc.	Controlled release fertilizer compositions and processes for the preparation thereof
US6338746B1 (en)	1999-07-23	2002-01-15	Rlc Technologies, L.L.C.	Polymer-sulfur-polymer coated fertilizers
CN1990434A (zh)	2000-05-17	2007-07-04	美盛公司	含硫肥料组合物及其制备方法
US6787234B2 (en)	2002-05-15	2004-09-07	Oms Investments, Inc.	Triggered start products and processes for the production and use thereof
US8003748B2 (en) *	2004-02-17	2011-08-23	Chevron Phillips Chemical Company, Lp	Polythiourethane compositions and processes for making and using same
CA2556586C (en) *	2004-02-17	2012-09-11	Chevron Phillips Chemical Company Lp	Thiol ester compositions and processes for making and using same
US7682656B2 (en) *	2004-06-14	2010-03-23	Agruim Inc.	Process and apparatus for producing a coated product
ES2533773T3 (es) *	2004-10-12	2015-04-15	Everris International B.V.	Productos de nutrientes para el crecimiento de las plantas conformados y procedimientos para la producción de los mismos
CA2588793C (en) *	2004-11-30	2015-01-13	Agrium Inc.	Process and apparatus for coating a controlled release product in a rotating drum
JP2009504887A (ja) *	2005-08-16	2009-02-05	シェブロンフィリップスケミカルカンパニーエルピー	メルカプタン硬化エポキシポリマー組成物及び同組成物の製造並びに使用方法
US7585932B2 (en) *	2005-08-16	2009-09-08	Chevron Phillips Chemical Company Lp	Polymer compositions and processes for making and using same
CN100475749C (zh) *	2005-08-26	2009-04-08	南京理工大学	含硫混合物膜层的涂覆方法
CN100475751C (zh) *	2005-09-01	2009-04-08	南京理工大学	可降解聚合物包膜型缓释肥料
US20080214774A1 (en) *	2007-03-01	2008-09-04	Chevron Phillips Chemical Company, Lp	Thiourethane Compositions and Processes for Making and Using Same
CN101348396B (zh) *	2007-08-15	2011-05-11	山东金正大生态工程股份有限公司	水性聚合物-硫双层包膜控释肥料及其制备方法
US20090124784A1 (en) *	2007-11-08	2009-05-14	Brown Chad W	Methods and compounds for curing polythiourethane compositions
US20090124762A1 (en) *	2007-11-08	2009-05-14	Brown Chad W	Methods and systems for the selective formation of thiourethane bonds and compounds formed therefrom
US7771505B2 (en)	2008-07-16	2010-08-10	Agrium Inc.	Controlled release fertilizer composition
CN101508613B (zh) *	2009-03-24	2012-05-09	吕庆淮	环境友好型缓释增效多功能肥料添加剂
CA2845656C (en)	2011-08-26	2019-07-16	Ekompany Agro B.V.	Process for producing a coated fertilizer
US9090518B2 (en)	2011-08-26	2015-07-28	Ekompany Agro B.V.	Process for producing a coated fertilizer comprising boron
CA2821909A1 (en)	2012-07-27	2014-01-27	Carbon Basis Company Ltd.	Biochar products and method of manufacture thereof
PL229206B1 (pl)	2012-08-06	2018-06-29	Rogut Stanislaw	Nawóz o kontrolowanym uwalnianiu składników, sposób wytwarzania nawozu o kontrolowanym uwalnianiu oraz sposób stosowania nawozu
CN110981585B (zh)	2014-05-05	2023-04-07	赛贝克环球科技公司	涂覆的粒状肥料、其制造方法和施肥方法
US20160185682A1 (en) *	2014-12-31	2016-06-30	Dow Agrosciences Llc	Nitrification inhibitor compositions and methods for preparing the same
CA2993131A1 (en)	2015-07-20	2017-01-26	Sabic Global Technologies B.V.	An extruded fertilizer core particle comprising a urease inhibitor and/or a nitrification inhibitor and a binder therefor
CN108138028A (zh)	2015-10-08	2018-06-08	碳基有限公司	生物炭产品及其制造方法
WO2017087265A1 (en)	2015-11-16	2017-05-26	Sabic Global Technologies B.V.	Methods of manufacture for coated granular fertilizers
US11124463B2 (en) *	2015-11-16	2021-09-21	Sabic Global Technologies B.V.	Coated granular fertilizers, methods of manufacture thereof, and uses thereof
EP3414214A1 (de)	2016-02-08	2018-12-19	SABIC Global Technologies B.V.	Verfahren zur herstellung eines düngesaatkerns
EP3612508B1 (de)	2017-04-19	2026-01-28	Sabic Agri-Nutrients Company	Düngemittel mit verbessertem wirkungsgrad mit ureaseinhibitor und nitrifikationsinhibitor in separaten partikeln
AU2018255907B2 (en)	2017-04-19	2023-02-02	SABIC Agri-Nutrients Company	Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor separated within the same particle
CN110770195B (zh)	2017-04-20	2022-08-23	沙特基础工业全球技术公司	具有内嵌粉末组合物的增效肥料
JOP20190274A1 (ar)	2017-05-23	2019-11-24	Mosaic Co	حبيبات أسمدة متضخمة تحتوي على الكبريت المعدني مع زيادة معدلات الأكسدة
CN111183126A (zh)	2017-08-09	2020-05-19	沙特基础工业全球技术公司	含有脲酶抑制剂和/或硝化抑制剂的挤出肥料颗粒
WO2020106828A2 (en) *	2018-11-20	2020-05-28	Arr-Maz Products, L.P.	Fertilizer coating applied in the reduction of caking and moisture adsorption

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3903333A (en) *	1973-03-30	1975-09-02	Tennessee Valley Authority	Production of slow release nitrogen fertilizers by improved method of coating urea with sulfur
US3991225A (en) *	1974-02-01	1976-11-09	Tennessee Valley Authority	Method for applying coatings to solid particles
US4042366A (en) *	1976-04-05	1977-08-16	The O.M. Scott & Sons Company	Controlled release fertilizer
AU652900B2 (en) *	1991-02-14	1994-09-08	O.M. Scott & Sons Company, The	Abrasion resistant coatings for fertilizers
US5219465A (en) *	1991-03-08	1993-06-15	The O.M. Scott & Sons Company	Sulfur coated fertilizers and process for the preparation thereof

1993
- 1993-06-14 US US08/076,447 patent/US5405426A/en not_active Expired - Lifetime
1994
- 1994-06-13 IL IL110010A patent/IL110010A/en not_active IP Right Cessation
- 1994-06-13 NZ NZ268500A patent/NZ268500A/en not_active IP Right Cessation
- 1994-06-13 WO PCT/US1994/006714 patent/WO1994029239A1/en not_active Ceased
- 1994-06-13 CA CA002164986A patent/CA2164986C/en not_active Expired - Lifetime
- 1994-06-13 DE DE69426696T patent/DE69426696D1/de not_active Expired - Lifetime
- 1994-06-13 PT PT94920736T patent/PT703884E/pt unknown
- 1994-06-13 AT AT94920736T patent/ATE199144T1/de not_active IP Right Cessation
- 1994-06-13 EP EP94920736A patent/EP0703884B1/de not_active Expired - Lifetime
- 1994-06-13 AU AU71729/94A patent/AU677358B2/en not_active Ceased

Also Published As

Publication number	Publication date
DE69426696D1 (de)	2001-03-22
NZ268500A (en)	1997-11-24
US5405426A (en)	1995-04-11
EP0703884A4 (de)	1998-01-07
IL110010A0 (en)	1994-10-07
AU677358B2 (en)	1997-04-17
WO1994029239A1 (en)	1994-12-22
AU7172994A (en)	1995-01-03
CA2164986C (en)	2005-01-25
IL110010A (en)	1998-02-08
CA2164986A1 (en)	1994-12-22
PT703884E (pt)	2001-08-30
EP0703884A1 (de)	1996-04-03
EP0703884B1 (de)	2001-02-14

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Legal Events

Date	Code	Title	Description
2001-08-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties