BRPI0721929A2 - Grânulo revestido com resina de uretano - Google Patents

Grânulo revestido com resina de uretano

Info

Publication number
BRPI0721929A2
BRPI0721929A2 BRPI0721929-6A BRPI0721929A BRPI0721929A2 BR PI0721929 A2 BRPI0721929 A2 BR PI0721929A2 BR PI0721929 A BRPI0721929 A BR PI0721929A BR PI0721929 A2 BRPI0721929 A2 BR PI0721929A2
Authority
BR
Brazil
Prior art keywords
urethane resin
resin coated
coated bead
bead
urethane
Prior art date
Application number
BRPI0721929-6A
Other languages
English (en)
Inventor
Atsushi Watanabe
Yoshihiro Takebayashi
Toshiro Otsubo
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BRPI0721929A2 publication Critical patent/BRPI0721929A2/pt
Publication of BRPI0721929B1 publication Critical patent/BRPI0721929B1/pt

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)
BRPI0721929A 2007-08-13 2007-08-13 grânulo revestido com resina de uretano BRPI0721929B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/066063 WO2009022431A1 (en) 2007-08-13 2007-08-13 Granule coated with urethane resin

Publications (2)

Publication Number Publication Date
BRPI0721929A2 true BRPI0721929A2 (pt) 2015-07-21
BRPI0721929B1 BRPI0721929B1 (pt) 2018-11-27

Family

ID=39313343

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0721929A BRPI0721929B1 (pt) 2007-08-13 2007-08-13 grânulo revestido com resina de uretano

Country Status (7)

Country Link
US (1) US9163110B2 (pt)
EP (1) EP2178810A1 (pt)
KR (1) KR101499734B1 (pt)
CN (1) CN101772474B (pt)
AU (1) AU2007357740B2 (pt)
BR (1) BRPI0721929B1 (pt)
WO (1) WO2009022431A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007357740B2 (en) 2007-08-13 2013-03-14 Sumitomo Chemical Company, Limited Granule coated with urethane resin
ATE501100T1 (de) 2007-08-13 2011-03-15 Sumitomo Chemical Co Mit urethanharz beschichtetes granulat
HUE033547T2 (hu) 2011-08-26 2017-12-28 Ekompany Int B V Eljárás bevont mûtrágya elõállítására
WO2013030127A1 (en) * 2011-08-26 2013-03-07 Ekompany Agro B.V. Process for producing a coated fertilizer comprising boron
US20140298873A1 (en) * 2013-04-04 2014-10-09 Gujarat State Fertilizers And Chemicals Ltd. Modified release agrochemical composition and a process for preparing the same
US9416064B2 (en) * 2013-08-07 2016-08-16 Chinese Academy of Agricultural Sciences Institute of Agricultural Resources and Regional Planning Method for producing controlled-release fertilizer coated with polyurethane
US20160297725A1 (en) * 2013-10-17 2016-10-13 Agrium U.S. Inc. Fertilizer granules having polymeric coating formed with a diol
WO2015167988A1 (en) 2014-04-28 2015-11-05 Basf Se Method of forming an encapsulated fertilizer
DE102015004670A1 (de) * 2015-04-13 2016-10-13 Ask Chemicals Gmbh Beschichteter körniger Stoff
MY183752A (en) 2015-09-11 2021-03-11 Sumitomo Chemical Co Coated granular fertilizer, method for producing coated granular fertilizer, and fertilizer composition
WO2018067796A1 (en) 2016-10-05 2018-04-12 Nous, Llc System for coatings for granular materials
US10144802B2 (en) 2016-12-05 2018-12-04 Novomer, Inc. Beta-propiolactone based copolymers containing biogenic carbon, methods for their production and uses thereof
CN109867562A (zh) * 2018-04-12 2019-06-11 宋继宏 一种缓控释肥料制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804403A (en) * 1986-08-18 1989-02-14 Melamine Chemicals, Inc. Attrition-resistant, controlled release fertilizers
JP2843749B2 (ja) 1993-12-06 1999-01-06 日機装株式会社 透析液調整用剤の溶解装置
JP3477824B2 (ja) 1994-06-27 2003-12-10 三菱化学株式会社 ポリウレタンと脂肪族ポリエステルの共重合体およびその製造方法
JP2916762B2 (ja) 1996-04-09 1999-07-05 三洋化成工業株式会社 粒状肥料用被覆剤
US5708073A (en) * 1996-05-23 1998-01-13 Bayer Corporation Non-aqueous, base-degradable polyurethane
US6503288B1 (en) * 1996-12-30 2003-01-07 Bayer Corporation Process for the production of biodegradable encapsulated fertilizers
JPH11130576A (ja) 1997-10-24 1999-05-18 Asahi Chem Ind Co Ltd 分解性を有する被覆粒状肥料
US20020094444A1 (en) * 1998-05-30 2002-07-18 Koji Nakata Biodegradable polyester resin composition, biodisintegrable resin composition, and molded objects of these
DE10084903B4 (de) * 1999-08-19 2009-08-13 Asahi Kasei Kabushiki Kaisha Polyetherpolyurethan
US6364925B1 (en) * 1999-12-10 2002-04-02 Bayer Corporation Polyurethane encapsulated fertilizer having improved slow-release properties
JP2001213930A (ja) 2000-01-31 2001-08-07 Nippon Polyurethane Ind Co Ltd 抗菌性ポリウレタン樹脂組成物及び製造方法
DE10221704A1 (de) * 2001-06-05 2003-01-23 Compo Gmbh & Co Kg Düngemittel mit verzögerter Freisetzung und Verfahren zu dessen Herstellung
JP2003055079A (ja) 2001-08-10 2003-02-26 Asahi Kasei Corp 土中分解性被覆肥料
JP4159776B2 (ja) 2001-12-20 2008-10-01 チッソ旭肥料株式会社 被覆生物活性物質
JP4997432B2 (ja) * 2006-02-10 2012-08-08 学校法人慶應義塾 神経幹細胞の増殖抑制剤
AU2007357740B2 (en) 2007-08-13 2013-03-14 Sumitomo Chemical Company, Limited Granule coated with urethane resin

Also Published As

Publication number Publication date
US20100196431A1 (en) 2010-08-05
WO2009022431A1 (en) 2009-02-19
KR20100056493A (ko) 2010-05-27
AU2007357740A1 (en) 2009-02-19
BRPI0721929B1 (pt) 2018-11-27
KR101499734B1 (ko) 2015-03-06
CN101772474A (zh) 2010-07-07
AU2007357740B2 (en) 2013-03-14
EP2178810A1 (en) 2010-04-28
US9163110B2 (en) 2015-10-20
CN101772474B (zh) 2014-10-15

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/11/2018, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 3A ANUIDADE.

B24D Patent annual fee: restoration after fee payment
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 3A ANUIDADE.

B21H Decision of lapse of a patent or of a certificate of addition of invention cancelled [chapter 21.8 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 21.6 NA RPI NO 2645 DE 14/09/2021 POR TER SIDO INDEVIDA.