DE3768723D1 - Duengemittel mit einem abbaubaren ueberzug. - Google Patents

Duengemittel mit einem abbaubaren ueberzug.

Info

Publication number
DE3768723D1
DE3768723D1 DE8787201215T DE3768723T DE3768723D1 DE 3768723 D1 DE3768723 D1 DE 3768723D1 DE 8787201215 T DE8787201215 T DE 8787201215T DE 3768723 T DE3768723 T DE 3768723T DE 3768723 D1 DE3768723 D1 DE 3768723D1
Authority
DE
Germany
Prior art keywords
fertilizer
degradable coating
degradable
coating
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 - Fee Related
Application number
DE8787201215T
Other languages
English (en)
Inventor
Toshio Fujita
Yoshisato Yamashita
Shigemitsu Yoshida
Katsutoshi Yamahira
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.)
JNC Corp
Original Assignee
Chisso Corp
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 JP61159149A external-priority patent/JPS6317285A/ja
Priority claimed from JP61160126A external-priority patent/JPS6325288A/ja
Application filed by Chisso Corp filed Critical Chisso Corp
Application granted granted Critical
Publication of DE3768723D1 publication Critical patent/DE3768723D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • 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
    • C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE8787201215T 1986-07-07 1987-06-24 Duengemittel mit einem abbaubaren ueberzug. Expired - Fee Related DE3768723D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61159149A JPS6317285A (ja) 1986-07-07 1986-07-07 崩壊性カプセル肥料
JP61160126A JPS6325288A (ja) 1986-07-08 1986-07-08 改良された被覆粒状肥料

Publications (1)

Publication Number Publication Date
DE3768723D1 true DE3768723D1 (de) 1991-04-25

Family

ID=26486033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787201215T Expired - Fee Related DE3768723D1 (de) 1986-07-07 1987-06-24 Duengemittel mit einem abbaubaren ueberzug.

Country Status (8)

Country Link
US (2) US4881963A (de)
EP (1) EP0252553B1 (de)
KR (1) KR910007178B1 (de)
CN (1) CN1016416B (de)
AU (1) AU593663B2 (de)
CA (1) CA1298480C (de)
DE (1) DE3768723D1 (de)
NZ (1) NZ220762A (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317286A (ja) * 1986-07-09 1988-01-25 チッソ株式会社 崩壊型被覆粒状肥料
NZ221198A (en) * 1986-08-05 1990-09-26 Chisso Corp Granular fertiliser with poly-3-hydrox-3-alkylpropionic acid coating
JPH01215783A (ja) * 1988-02-23 1989-08-29 Chisso Corp 被覆粒状肥料
JP3158173B2 (ja) * 1991-02-14 2001-04-23 オーエムエス・インベストメンツ・インコーポレーテッド 肥料用摩剥防止コーティング
US5219465A (en) * 1991-03-08 1993-06-15 The O.M. Scott & Sons Company Sulfur coated fertilizers and process for the preparation thereof
TW210995B (de) * 1991-09-19 1993-08-11 Asahi Chemical Ind
US5211985A (en) * 1991-10-09 1993-05-18 Ici Canada, Inc. Multi-stage process for continuous coating of fertilizer particles
JPH0687684A (ja) * 1992-08-13 1994-03-29 Chisso Corp 被覆粒状肥料
CN1034657C (zh) * 1993-01-14 1997-04-23 北京化工学院 包膜缓释肥料及其制法
US5795923A (en) * 1995-10-17 1998-08-18 Federal Cartridge Company Photo-degradable shotshell of polyethylene and EVA-CO terpolymer
US5772721A (en) * 1995-11-21 1998-06-30 Kazemzadeh; Massoud Process for producing odorless organic and semi-organic fertilizer
DE19603739A1 (de) * 1996-02-02 1997-08-07 Basf Ag Granulatmischungen bestehend aus umhüllten und nicht-umhüllten Düngemittelgranulaten
WO1998037039A1 (fr) 1997-02-19 1998-08-27 Asahi Kasei Kogyo Kabushiki Kaisha Fertilisant granulaire enrobe d'une pellicule de protection decomposable et son procede de production
US6045810A (en) * 1998-04-27 2000-04-04 Agri-Nutrients Technology Group, Inc. Reinforced-resin coated plant food granules
MY120571A (en) * 1998-05-22 2005-11-30 Sumitomo Chemical Co Granular coated fertilizer and method for producing the same
US6458179B1 (en) 1999-10-07 2002-10-01 Nick Puskarich Soil activator
MXPA02000619A (es) 2000-05-17 2002-07-30 Cargill Inc Composicion fertilizadora que contiene azufre y metodo para preparar la misma.
US6787234B2 (en) * 2002-05-15 2004-09-07 Oms Investments, Inc. Triggered start products and processes for the production and use thereof
CN1304338C (zh) * 2004-07-01 2007-03-14 吉林农业大学 一种缓释尿素及其制作方法
US7914891B2 (en) 2005-12-28 2011-03-29 Kimberly-Clark Worldwide, Inc. Wipes including microencapsulated delivery vehicles and phase change materials
US7497351B2 (en) 2006-05-30 2009-03-03 Kimberly-Clark Worldwide, Inc. Wet wipe dispensing system
US7654412B2 (en) 2006-05-30 2010-02-02 Kimberly-Clark Worldwide, Inc. Wet wipe dispensing system for dispensing warm wet wipes
US7862642B2 (en) * 2006-12-14 2011-01-04 Georgia-Pacific Chemicals Llc Extended-release urea-based granular fertilizer
US8192841B2 (en) 2006-12-14 2012-06-05 Kimberly-Clark Worldwide, Inc. Microencapsulated delivery vehicle having an aqueous core
US7924142B2 (en) 2008-06-30 2011-04-12 Kimberly-Clark Worldwide, Inc. Patterned self-warming wipe substrates
CN101759496B (zh) * 2009-11-20 2012-09-26 山东金正大生态工程股份有限公司 一种可降解高分子聚合物包膜控释肥料
CN103694052B (zh) * 2013-12-23 2015-11-11 营口博科环保材料有限公司 一种多效高吸水树脂肥及其制作方法
CN104926532B (zh) * 2015-06-25 2018-02-02 上海永通化工有限公司 一种防漂浮剂、防漂浮控释尿素及其制备方法
JOP20190274A1 (ar) 2017-05-23 2019-11-24 Mosaic Co حبيبات أسمدة متضخمة تحتوي على الكبريت المعدني مع زيادة معدلات الأكسدة
KR102510340B1 (ko) 2017-12-14 2023-03-15 주식회사 엘지화학 용출 제어형 비료
CN108383588A (zh) * 2018-03-06 2018-08-10 山东省农业科学院玉米研究所（山东省农业科学院玉米工程技术研究中心） 一种盐碱土壤易降解缓控释膜材料及其制备方法与应用
KR102113261B1 (ko) * 2018-03-28 2020-05-20 주식회사 엘지화학 용출 제어형 비료
KR102111607B1 (ko) * 2018-03-28 2020-05-15 주식회사 엘지화학 용출 제어형 비료
CN111116277B (zh) * 2020-01-03 2021-09-14 中国热带农业科学院橡胶研究所 一种橡胶树专用肥料包

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780140A (en) * 1971-08-06 1973-12-18 Du Pont Ethylene/carbon monoxide polymer compositions
JPS60102B2 (ja) * 1977-02-07 1985-01-05 チツソ旭肥料株式会社 肥料の被覆方法
US4489193A (en) * 1981-01-30 1984-12-18 Stauffer Chemical Company Blend of internally plasticized vinyl chloride copolymer and ethylene/carbon monoxide polymer
JPS5845188A (ja) * 1981-09-09 1983-03-16 日東電工株式会社 被覆粒状肥料の製造方法
JPS6018640B2 (ja) * 1981-09-09 1985-05-11 日東電工株式会社 被覆粒状肥料の製造方法
DE3219659A1 (de) * 1982-05-26 1983-12-01 Bayer Ag, 5090 Leverkusen Ionenaustauscher-duengemittel und verfahren zur gleichmaessigen und langfristigen versorgung von pflanzen mit naehrstoffen
NL8401362A (nl) * 1984-04-27 1985-11-18 Tno Werkwijze voor het met een polymeer omhullen van deeltjesvormige materialen teneinde de gereguleerde afgifte van deze materialen aan de omgeving mogelijk te maken alsmede aldus verkregen omhuld deeltjesvormig materiaal.
JPH0692275B2 (ja) * 1986-04-01 1994-11-16 旭化成工業株式会社 被覆粒状肥料

Also Published As

Publication number Publication date
CN87105398A (zh) 1988-01-27
KR880001554A (ko) 1988-04-25
EP0252553A3 (en) 1988-11-17
CA1298480C (en) 1992-04-07
US4881963A (en) 1989-11-21
NZ220762A (en) 1989-05-29
EP0252553A2 (de) 1988-01-13
EP0252553B1 (de) 1991-03-20
KR910007178B1 (ko) 1991-09-19
CN1016416B (zh) 1992-04-29
US5009696A (en) 1991-04-23
AU7508887A (en) 1988-01-14
AU593663B2 (en) 1990-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee