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1. WO2019054772 - FLOATABILITY-ENHANCED CONTROLLED-RELEASE FERTILIZER COMPRISING POLYOXYETHYLENE ALKYL(-ARYL)ETHER, AND PREPARATION METHOD THEREFOR

Publication Number WO/2019/054772
Publication Date 21.03.2019
International Application No. PCT/KR2018/010753
International Filing Date 13.09.2018
IPC
C05G 3/00 2006.01
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C0595; MIXTURES OF ONE OR MORE FERTILISERS WITH ADDITIVES NOT HAVING A SPECIFIC FERTILISING ACTIVITY; FERTILISERS CHARACTERISED BY THEIR FORM
3Mixtures of one or more fertilisers with additives not having a specifically fertilising activity
CPC
C05G 3/50
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
GMIXTURES 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
3Mixtures of one or more fertilisers with additives not having a specially fertilising activity
50Surfactants; Emulsifiers
C05G 5/12
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
GMIXTURES 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
5Fertilisers characterised by their form
10Solid or semi-solid fertilisers, e.g. powders
12Granules or flakes
C05G 5/30
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
GMIXTURES 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
5Fertilisers characterised by their form
30Layered or coated, e.g. dust-preventing coatings
C05G 5/37
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
GMIXTURES 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
5Fertilisers characterised by their form
30Layered or coated, e.g. dust-preventing coatings
37layered or coated with a polymer
C05G 5/38
CCHEMISTRY; METALLURGY
05FERTILISERS; MANUFACTURE THEREOF
GMIXTURES 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
5Fertilisers characterised by their form
30Layered or coated, e.g. dust-preventing coatings
38layered or coated with wax or resins
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
  • 주식회사 팜한농 FARMHANNONG CO., LTD. [KR]/[KR]
Inventors
  • 김미희 KIM, Mihee
  • 주효숙 JOO, Hyo Sook
  • 박은경 PARK, Eun Kyoung
  • 최현 CHOI, Hyeon
  • 윤기열 YOON, Ki Youl
  • 이준석 LEE, Joon Seok
Agents
  • 유미특허법인 YOU ME PATENT AND LAW FIRM
Priority Data
10-2017-011739113.09.2017KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) FLOATABILITY-ENHANCED CONTROLLED-RELEASE FERTILIZER COMPRISING POLYOXYETHYLENE ALKYL(-ARYL)ETHER, AND PREPARATION METHOD THEREFOR
(FR) ENGRAIS À LIBÉRATION RÉGULÉE À FLOTTABILITÉ AMÉLIORÉE COMPRENANT UN ÉTHER DE POLYOXYÉTHYLÈNE ET D'ALKYLE (ARYLE), ET SON PROCÉDÉ DE PRÉPARATION
(KO) 폴리옥시에틸렌 알킬 (-아릴) 에테르를 포함하는 부상성이 개선된 용출제어형 비료 및 이의 제조방법
Abstract
(EN)
The present invention relates to a controlled-release fertilizer, comprising: a granular fertilizer core; a coating layer (sheath) formed on the surface of the granular fertilizer core and including an olefinic resin; and an additive including polyoxyethylene alkyl (-aryl)ether attached to the surface of the coating layer, whereby the controlled-release fertilizer is excellently improved in floatability.
(FR)
La présente invention concerne un engrais à libération régulée, comprenant : un cœur d'engrais granulaire; une couche d'enrobage (revêtement) formée sur la surface du cœur d'engrais granulaire et comprenant une résine oléfinique; et un additif comprenant un éther de polyoxyéthylène et d'alkyle (aryle) fixé à la surface de la couche d'enrobage, moyennant quoi l'engrais à libération régulée présente une excellente amélioration de la flottabilité.
(KO)
본 발명은 입상 비료 코어; 상기 입상 비료 코어의 표면에 형성되고, 올레핀계 수지를 포함하는 피복층 (껍질); 및 폴리옥시에틸렌 알킬 (-아릴)에테르를 포함하는 첨가제가 상기 피복층 표면에 부착되는 것을 특징으로 하는, 부상성이 탁월하게 개선된 용출제어형 비료에 관한 것이다.
Also published as
JP2020512488
Latest bibliographic data on file with the International Bureau