CA2078273C - Granules d'engrais encapsule avec un produit decomposable de revetement - Google Patents

Granules d'engrais encapsule avec un produit decomposable de revetement

Info

Publication number
CA2078273C
CA2078273C CA002078273A CA2078273A CA2078273C CA 2078273 C CA2078273 C CA 2078273C CA 002078273 A CA002078273 A CA 002078273A CA 2078273 A CA2078273 A CA 2078273A CA 2078273 C CA2078273 C CA 2078273C
Authority
CA
Canada
Prior art keywords
coating
metal
granular fertilizer
complex
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 - Fee Related
Application number
CA002078273A
Other languages
English (en)
Other versions
CA2078273A1 (fr
Inventor
Shigeo Okuda
Hiroki Kai
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.)
Chisso Asahi Fertilizer Co Ltd
Original Assignee
Asahi Kasei Kogyo KK
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 Asahi Kasei Kogyo KK filed Critical Asahi Kasei Kogyo KK
Publication of CA2078273A1 publication Critical patent/CA2078273A1/fr
Application granted granted Critical
Publication of CA2078273C publication Critical patent/CA2078273C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
CA002078273A 1991-09-19 1992-09-15 Granules d'engrais encapsule avec un produit decomposable de revetement Expired - Fee Related CA2078273C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP239581/1991 1991-09-19
JP23958191 1991-09-19

Publications (2)

Publication Number Publication Date
CA2078273A1 CA2078273A1 (fr) 1993-03-20
CA2078273C true CA2078273C (fr) 1996-12-10

Family

ID=17046922

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002078273A Expired - Fee Related CA2078273C (fr) 1991-09-19 1992-09-15 Granules d'engrais encapsule avec un produit decomposable de revetement

Country Status (6)

Country Link
KR (1) KR950007161B1 (fr)
CA (1) CA2078273C (fr)
DE (1) DE4231153C2 (fr)
FR (1) FR2681593B1 (fr)
GB (2) GB9218765D0 (fr)
TW (1) TW210995B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU727823B2 (en) * 1997-02-19 2000-12-21 Jcam Agri. Co., Ltd. Granular fertilizer coated with degradable film and method for producing the same
CN103539516B (zh) * 2013-09-22 2015-05-20 苏州市湘园特种精细化工有限公司 一种缓控释化肥的制造方法
KR102510340B1 (ko) * 2017-12-14 2023-03-15 주식회사 엘지화학 용출 제어형 비료

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815829A (en) * 1956-09-06 1959-07-01 Fisons Ltd Fertilizers coated with polymeric materials
US3295950A (en) * 1965-05-03 1967-01-03 Tennessee Valley Authority Method of making sulfur-coated fertilizer pellet having a controlled dissolution rate
GB1356107A (en) * 1970-07-22 1974-06-12 Scott G Polymer compositions
JPS603040B2 (ja) * 1978-01-09 1985-01-25 チツソ旭肥料株式会社 被覆肥料とその製造法
JPS55167197A (en) * 1979-06-12 1980-12-26 Chisso Asahi Hiryo Effecttregulating fertilizer and its manufacture
JPS6021952A (ja) * 1983-07-18 1985-02-04 株式会社クラレ 高密度繊維成形体の製造法
NZ220762A (en) * 1986-07-07 1989-05-29 Chisso Corp Coated fertiliser with polyolefinic coating
JPS6317286A (ja) * 1986-07-09 1988-01-25 チッソ株式会社 崩壊型被覆粒状肥料
US5133797A (en) * 1988-04-06 1992-07-28 Sumitomo Chemical Company, Ltd. Coated granular fertilizer composition and its production

Also Published As

Publication number Publication date
CA2078273A1 (fr) 1993-03-20
GB9219445D0 (en) 1992-10-28
DE4231153C2 (de) 1994-05-26
GB2259698A (en) 1993-03-24
FR2681593A1 (fr) 1993-03-26
GB2259698B (en) 1995-04-12
TW210995B (fr) 1993-08-11
KR930005943A (ko) 1993-04-20
GB9218765D0 (en) 1992-10-21
KR950007161B1 (ko) 1995-06-30
FR2681593B1 (fr) 1994-04-08
DE4231153A1 (de) 1993-04-01

Similar Documents

Publication Publication Date Title
CA1298480C (fr) Fertilisant a revetement se degradant lentement
EP0255752B1 (fr) Engrais granulé à revêtement dégradable et son procédé de fabrication
AU727823B2 (en) Granular fertilizer coated with degradable film and method for producing the same
US5176734A (en) Granular fertilizer with a decomposable coating and process for producing the same
JPH03146492A (ja) 分解性被膜からなる被覆粒状肥料
MXPA02009946A (es) Mezcla permeable, produto de liberacion controlada y metodos para su produccion.
JP3467978B2 (ja) 崩壊型被覆粒状肥料
US5695542A (en) Method of preparing a slow release fertilizer
CA2078273C (fr) Granules d'engrais encapsule avec un produit decomposable de revetement
JPH0745353B2 (ja) 農材被覆粒状肥料
JPH07206565A (ja) 微量要素含有被覆粒状肥料
JP3608056B2 (ja) 崩壊膜被覆粒状肥料
JPH0791143B2 (ja) 分解性被膜で被覆された被覆粒状肥料
EP0255160A2 (fr) Engrais granulé à revêtement dégradable
JP4212677B2 (ja) 分解性被膜被覆粒状肥料およびその製造方法
JPH07315976A (ja) 分解性被膜被覆粒状肥料
JPH1192261A (ja) 被覆粒状肥料
JPH0139995B2 (fr)
KR920004713B1 (ko) 붕괴성 캡슐비료
JPH11335193A (ja) 分解性を有する被覆粒状肥料
JPH0223517B2 (fr)
JPH0782073A (ja) 生分解性、光分解性の被膜よりなる多層被覆粒状肥料
JPS6325288A (ja) 改良された被覆粒状肥料
JPH0489383A (ja) 光崩壊膜被覆肥料
JPS6323159B2 (fr)

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed