ATE3615T1 - Verfahren zum herabsetzen der zusammenbackungsund staubformungstendenzen von harnstoffgranulaten. - Google Patents

Verfahren zum herabsetzen der zusammenbackungsund staubformungstendenzen von harnstoffgranulaten.

Info

Publication number: ATE3615T1
Authority: AT; Austria
Prior art keywords: reducing; caging; urea granules; dusting tendencies; tendencies
Prior art date: 1980-09-06

Application number

AT81200968T

Other languages

English (en)

Inventor

Wilhelmus Hendrikus Johanne Ackermans

Michael Hendrik Willems

Original Assignee

Unie Van Kunstmestfabrieken B.V.

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.)

1980-09-06

Filing date

1981-09-01

Publication date

1983-06-15

1981-09-01 Application filed by Unie Van Kunstmestfabrieken B.V. filed Critical Unie Van Kunstmestfabrieken B.V.

1983-06-15 Application granted granted Critical

1983-06-15 Publication of ATE3615T1 publication Critical patent/ATE3615T1/de

Links

239000008187 granular material Substances 0.000 title abstract 3
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 2
239000004202 carbamide Substances 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
229920001515 polyalkylene glycol Polymers 0.000 abstract 2
125000004432 carbon atom Chemical group C* 0.000 abstract 1
238000010410 dusting Methods 0.000 abstract 1
239000000178 monomer Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Fertilizers (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Phenolic Resins Or Amino Resins (AREA)
Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Glanulating (AREA)

AT81200968T 1980-09-06 1981-09-01 Verfahren zum herabsetzen der zusammenbackungsund staubformungstendenzen von harnstoffgranulaten. ATE3615T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8005048A NL8005048A (nl)	1980-09-06	1980-09-06	Werkwijze voor het verminderen van de neiging tot samenbakken en tot stuiven van ureumkorrels alsmede ureumkorrels verkregen met deze werkwijze.
EP81200968A EP0047556B1 (de)	1980-09-06	1981-09-01	Verfahren zum Herabsetzen der Zusammenbackungs- und Staubformungstendenzen von Harnstoffgranulaten

Publications (1)

Publication Number	Publication Date
ATE3615T1 true ATE3615T1 (de)	1983-06-15

Family

ID=19835843

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT81200968T ATE3615T1 (de)	1980-09-06	1981-09-01	Verfahren zum herabsetzen der zusammenbackungsund staubformungstendenzen von harnstoffgranulaten.

Country Status (12)

Country	Link
EP (1)	EP0047556B1 (de)
JP (1)	JPS5781450A (de)
AT (1)	ATE3615T1 (de)
AU (1)	AU7487581A (de)
BR (1)	BR8105687A (de)
CA (1)	CA1177702A (de)
DE (1)	DE3160393D1 (de)
ES (1)	ES505126A0 (de)
IN (1)	IN155331B (de)
NL (1)	NL8005048A (de)
SU (1)	SU1215616A3 (de)
ZA (1)	ZA815709B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3347405A1 (de) *	1983-12-29	1985-07-11	Ruhrchemie Ag, 4200 Oberhausen	Verfahren zur verbesserung der rieselfaehigkeit von polyolen
JPS61197491A (ja) *	1985-02-26	1986-09-01	住友化学工業株式会社	粒状肥料組成物
JPH0798713B2 (ja) *	1986-05-16	1995-10-25	住友化学工業株式会社	粒状肥料組成物およびその製造法
US4801498A (en) *	1986-10-27	1989-01-31	Exxon Research And Engineering Company	Substrates coated with neutralized carboxylated polymers
US5211985A (en) *	1991-10-09	1993-05-18	Ici Canada, Inc.	Multi-stage process for continuous coating of fertilizer particles
US20080108528A1 (en) *	2006-11-03	2008-05-08	M-I Llc	Methods to enhance the pneumatic handling characteristics of weighting agents
US20080107513A1 (en) *	2006-11-03	2008-05-08	M-I Llc	Transfer of finely ground weight material
NZ723446A (en)	2014-01-31	2022-02-25	Saudi Basic Ind Corp	Fertilizer capsule comprising one or more cores and method of making same
CN106458780B (zh)	2014-05-05	2019-11-12	赛贝克环球科技公司	涂覆的粒状肥料、其制造方法和使用
BR112018001196B1 (pt)	2015-07-20	2021-10-26	Sabic Global Technologies B.V.	Partícula de núcleo de fertilizante, grânulo de fertilizante, e, método para preparar uma partícula de núcleo de fertilizante
EP3325491B1 (de)	2015-07-20	2020-05-20	SABIC Global Technologies B.V.	Düngerzusammensetzung sowie verfahren zur herstellung und verwendung davon
WO2017087265A1 (en)	2015-11-16	2017-05-26	Sabic Global Technologies B.V.	Methods of manufacture for coated granular fertilizers
ES3040217T3 (en)	2015-11-16	2025-10-29	Sabic Agri Nutrients Company	Coated granular fertilizers, methods of manufacture thereof, and uses thereof
WO2017137902A1 (en)	2016-02-08	2017-08-17	Sabic Global Technologies B.V.	Method of making a fertilizer seed core
EP3612508B1 (de)	2017-04-19	2026-01-28	Sabic Agri-Nutrients Company	Düngemittel mit verbessertem wirkungsgrad mit ureaseinhibitor und nitrifikationsinhibitor in separaten partikeln
EP3612506A1 (de)	2017-04-19	2020-02-26	SABIC Global Technologies B.V.	Effizienterer dünger mit innerhalb derselben partikel getrenntem ureaseinhibitor und nitrifikationsinhibitor
WO2018193345A1 (en)	2017-04-20	2018-10-25	Sabic Global Technologies B.V.	Enhanced efficiency fertilizer with embedded powder composition
AU2018313067B2 (en)	2017-08-09	2024-02-08	SABIC Agri-Nutrients Company	Extruded fertilizer granules with urease and/or nitrification inhibitors
CN114452807B (zh) *	2021-12-29	2023-05-02	深圳华明环保科技有限公司	一种干法脱硝剂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE537032A (de) *
NL261149A (de) *	1960-02-15
BE661598A (de) *	1964-06-20	1965-07-16
GB1201817A (en) *	1967-09-18	1970-08-12	Ici Ltd	Improvements in and relating to urea and urea compositions

1980
- 1980-09-06 NL NL8005048A patent/NL8005048A/nl not_active Application Discontinuation
1981
- 1981-08-18 ZA ZA815709A patent/ZA815709B/xx unknown
- 1981-09-01 AT AT81200968T patent/ATE3615T1/de not_active IP Right Cessation
- 1981-09-01 EP EP81200968A patent/EP0047556B1/de not_active Expired
- 1981-09-01 DE DE8181200968T patent/DE3160393D1/de not_active Expired
- 1981-09-02 ES ES505126A patent/ES505126A0/es active Granted
- 1981-09-02 AU AU74875/81A patent/AU7487581A/en not_active Abandoned
- 1981-09-04 SU SU813336761A patent/SU1215616A3/ru active
- 1981-09-04 JP JP56139628A patent/JPS5781450A/ja active Pending
- 1981-09-04 BR BR8105687A patent/BR8105687A/pt unknown
- 1981-09-08 CA CA000385410A patent/CA1177702A/en not_active Expired
- 1981-09-18 IN IN1041/CAL/81A patent/IN155331B/en unknown

Also Published As

Publication number	Publication date
ES8301662A1 (es)	1983-01-01
EP0047556A1 (de)	1982-03-17
AU7487581A (en)	1982-03-18
ES505126A0 (es)	1983-01-01
IN155331B (de)	1985-01-19
SU1215616A3 (ru)	1986-02-28
JPS5781450A (en)	1982-05-21
NL8005048A (nl)	1982-04-01
DE3160393D1 (en)	1983-07-07
BR8105687A (pt)	1982-05-25
CA1177702A (en)	1984-11-13
ZA815709B (en)	1982-08-25
EP0047556B1 (de)	1983-06-01

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Legal Events

Date	Code	Title	Description
1983-10-15	UEP	Publication of translation of european patent specification
1989-07-15	REN	Ceased due to non-payment of the annual fee