DE602006019517D1 - Multi-Nährstoff Polymerdüngemittel mit langsamer und gesteuerter Freigabe des Nährstoffs , Verfahren zu dessen Herstellung und Verwendung desselben - Google Patents

Multi-Nährstoff Polymerdüngemittel mit langsamer und gesteuerter Freigabe des Nährstoffs , Verfahren zu dessen Herstellung und Verwendung desselben

Info

Publication number
DE602006019517D1
DE602006019517D1 DE602006019517T DE602006019517T DE602006019517D1 DE 602006019517 D1 DE602006019517 D1 DE 602006019517D1 DE 602006019517 T DE602006019517 T DE 602006019517T DE 602006019517 T DE602006019517 T DE 602006019517T DE 602006019517 D1 DE602006019517 D1 DE 602006019517D1
Authority
DE
Germany
Prior art keywords
nutrient
slow
preparation
controlled release
polymer fertilizer
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 - Lifetime
Application number
DE602006019517T
Other languages
German (de)
English (en)
Inventor
Yaqing Liu
Guizhe Zhao
Futian Zhu
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CNA2005100632604A external-priority patent/CN1844064A/zh
Application filed by Individual filed Critical Individual
Publication of DE602006019517D1 publication Critical patent/DE602006019517D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/40—Chemically modified polycondensates
    • C08G12/42—Chemically modified polycondensates by etherifying
    • 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C05D9/02—Other inorganic fertilisers containing trace elements
    • 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
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes
    • 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
    • C05G5/40—Fertilisers incorporated into a matrix
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fertilizers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
DE602006019517T 2005-04-07 2006-04-07 Multi-Nährstoff Polymerdüngemittel mit langsamer und gesteuerter Freigabe des Nährstoffs , Verfahren zu dessen Herstellung und Verwendung desselben Expired - Lifetime DE602006019517D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2005100632604A CN1844064A (zh) 2005-04-07 2005-04-07 高分子全营养缓释化肥及其制备方法和用途
CNB2005101241858A CN100534959C (zh) 2005-04-07 2005-11-21 多营养元素高分子缓释化肥及其制备方法和用途

Publications (1)

Publication Number Publication Date
DE602006019517D1 true DE602006019517D1 (de) 2011-02-24

Family

ID=36889114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006019517T Expired - Lifetime DE602006019517D1 (de) 2005-04-07 2006-04-07 Multi-Nährstoff Polymerdüngemittel mit langsamer und gesteuerter Freigabe des Nährstoffs , Verfahren zu dessen Herstellung und Verwendung desselben

Country Status (5)

Country Link
US (1) US7753984B2 (https=)
EP (1) EP1714951B1 (https=)
JP (1) JP5015484B2 (https=)
CN (1) CN100534959C (https=)
DE (1) DE602006019517D1 (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2011007824A (es) 2009-02-03 2011-10-11 Chandrika Varadachari Fertilizantes de micronutrientes y metodos de elaboracion y uso de los mismos.
US9181137B2 (en) 2009-03-20 2015-11-10 Agtec Innovations, Inc. Micronutrient fertilizers and methods of making and using the same
AU2011288133B2 (en) 2010-08-10 2014-02-27 Agtec Innovations, Inc. Polyphosphate fertilizer combinations
EP2603472B1 (en) 2010-08-10 2019-03-27 Agtec Innovations, Inc. Phosphate fertilizers and methods of using the same
CN102020507A (zh) * 2010-10-25 2011-04-20 中北大学 一种缓释多营养元素清液型高分子液体肥料及其制备方法
CN102584458B (zh) * 2012-02-29 2013-08-07 中北大学 一种多营养元素高分子缓释碳基化肥及其制备方法
US9796639B2 (en) 2014-01-24 2017-10-24 Dryject Inc. Acquisition Corp. Polymer mixing technique
CN103848682A (zh) * 2014-02-20 2014-06-11 中北大学 多营养元素高分子缓控释硫肥及其制备方法
CN104310356B (zh) * 2014-09-19 2017-02-15 贵州大学 一种制备磷酸二氢钾副产大葱专用肥的生产方法
CN104311181B (zh) * 2014-09-19 2017-02-08 贵州大学 一种水蜜桃专用肥的配制方法
CN104310343B (zh) * 2014-09-19 2016-08-10 贵州大学 一种制备磷酸二氢铵副产樱桃专用肥的生产方法
CN104557288A (zh) * 2014-12-26 2015-04-29 中北大学 含铁锰铜微量元素的有机高分子缓控释氮磷肥及制备方法
CN104557289A (zh) * 2014-12-26 2015-04-29 中北大学 含有微量元素锌的有机高分子缓控释氮磷肥及制备方法
WO2016115515A1 (en) * 2015-01-15 2016-07-21 Dryject, Inc. Polymer mixing technique
CN104557317A (zh) * 2015-01-21 2015-04-29 中北大学 含铁锰铜锌微量元素有机高分子缓控释氮磷肥及制备方法
CN106278392A (zh) * 2016-08-16 2017-01-04 中北大学 一种含氮磷元素的生物降解高分子缓控释肥及其制备方法
US10865161B2 (en) * 2017-07-31 2020-12-15 North University Of China Water-absorbing and water-retaining multi-nutrient biodegradable polymeric slow/controlled release fertilizer having a semi-interpenetrating network structure
US11040920B2 (en) 2017-12-15 2021-06-22 Innovations For World Nutrition Llc Fertilizer and plant growth promoter to increase plant yield and method of increasing plant yield
CN108164288B (zh) * 2018-01-17 2020-11-13 中北大学 一种挤出造粒的脲醛基多营养元素缓控释化肥及制备方法
US12486206B2 (en) 2020-04-15 2025-12-02 Innovations for World Nutrition, LLC Seed coating to promote plant growth and method of increasing plant yield
US11192830B2 (en) 2020-04-15 2021-12-07 Innovations for World Nutrition, LLC Seed coating to promote plant growth and method of increasing plant yield
US11358909B2 (en) 2020-04-15 2022-06-14 Innovations for World Nutrition, LLC Fertilizer containing a seed grind and a method of using the fertilizer to enhance plant growth
US11634366B2 (en) 2020-04-15 2023-04-25 Innovations for World Nutrition, LLC Plant growth enhancer using carbon dioxide to increase plant yield and method of increasing plant yield
US11787749B2 (en) 2020-04-15 2023-10-17 Innovations for World Nutrition, LLC Fertilizer and plant growth promoter to increase plant yield and method of increasing plant yield
US12162809B2 (en) 2020-04-15 2024-12-10 Innovations for World Nutrition, LLC Fertilizer using carbon dioxide to increase plant yield and method of increasing plant yield
CN116239422A (zh) * 2023-03-20 2023-06-09 农心作物科技股份有限公司 一种含有微量元素的液体缓释氮肥及其制备方法
CN118923483A (zh) * 2024-07-25 2024-11-12 诸城市浩天药业有限公司 一种利用磷酸二氢钾脱色后活性炭制备基质底料的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705794A (en) * 1969-08-15 1972-12-12 Scott & Sons Co O M Foamed fertilizers and combination products
DE3007486C2 (de) * 1980-02-28 1983-08-04 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Erzeugung eines Stickstoffdüngers
US4411683A (en) * 1981-07-30 1983-10-25 The O. M. Scott & Sons Company Process of preparing solid controlled release fertilizer composition
FI98365C (fi) * 1995-07-28 1997-06-10 Kemira Agro Oy Menetelmä lannoitteen valmistamiseksi
US6495655B2 (en) * 1996-09-30 2002-12-17 David H. Blount Production of amino-aldehyde-phosphate resins and copolymers
JPH10259083A (ja) 1997-03-17 1998-09-29 Dainippon Ink & Chem Inc 緩効性カプセル肥料の製造法
US6254655B1 (en) * 1999-03-18 2001-07-03 Oms Investments, Inc. Processes for preparing granular composite fertilizer compositions and products produced thereby
US6900162B2 (en) 2002-03-26 2005-05-31 Georgia-Pacific Resins, Inc. Slow release nitrogen coating
RU2230719C1 (ru) * 2003-08-04 2004-06-20 ООО "Газостройинвест" Вспененное карбамидоформальдегидное удобрение и способ его получения

Also Published As

Publication number Publication date
US7753984B2 (en) 2010-07-13
US20060260372A1 (en) 2006-11-23
JP5015484B2 (ja) 2012-08-29
EP1714951A3 (en) 2008-10-01
CN1880284A (zh) 2006-12-20
JP2006290735A (ja) 2006-10-26
CN100534959C (zh) 2009-09-02
EP1714951B1 (en) 2011-01-12
EP1714951A2 (en) 2006-10-25

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