GB2259698B - A granular fertilizer encapsuled with a decomposable coating - Google Patents

A granular fertilizer encapsuled with a decomposable coating

Info

Publication number
GB2259698B
GB2259698B GB9219445A GB9219445A GB2259698B GB 2259698 B GB2259698 B GB 2259698B GB 9219445 A GB9219445 A GB 9219445A GB 9219445 A GB9219445 A GB 9219445A GB 2259698 B GB2259698 B GB 2259698B
Authority
GB
United Kingdom
Prior art keywords
encapsuled
granular fertilizer
decomposable coating
decomposable
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
GB9219445A
Other versions
GB9219445D0 (en
GB2259698A (en
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB9219445D0 publication Critical patent/GB9219445D0/en
Publication of GB2259698A publication Critical patent/GB2259698A/en
Application granted granted Critical
Publication of GB2259698B publication Critical patent/GB2259698B/en
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
GB9219445A 1991-09-19 1992-09-14 A granular fertilizer encapsuled with a decomposable coating Expired - Fee Related GB2259698B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB9219445D0 GB9219445D0 (en) 1992-10-28
GB2259698A GB2259698A (en) 1993-03-24
GB2259698B true GB2259698B (en) 1995-04-12

Family

ID=17046922

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929218765A Pending GB9218765D0 (en) 1991-09-19 1992-09-04 A granular fertilizer encapsuled with a decomposable coating
GB9219445A Expired - Fee Related GB2259698B (en) 1991-09-19 1992-09-14 A granular fertilizer encapsuled with a decomposable coating

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929218765A Pending GB9218765D0 (en) 1991-09-19 1992-09-04 A granular fertilizer encapsuled with a decomposable coating

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6500223B1 (en) 1997-02-19 2002-12-31 Asahi Kasei Kabushiki Kaisha Granular fertilizer coated with decomposable coating film and process for producing the same
CN103539516B (en) * 2013-09-22 2015-05-20 苏州市湘园特种精细化工有限公司 Method for preparing slow-controlled release fertilizer
KR102510340B1 (en) * 2017-12-14 2023-03-15 주식회사 엘지화학 Controlled release fertilizers

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 (en) * 1978-01-09 1985-01-25 チツソ旭肥料株式会社 Coated fertilizer and its manufacturing method
JPS55167197A (en) * 1979-06-12 1980-12-26 Chisso Asahi Hiryo Effecttregulating fertilizer and its manufacture
JPS6021952A (en) * 1983-07-18 1985-02-04 株式会社クラレ Production of high density fiber molded body
NZ220762A (en) * 1986-07-07 1989-05-29 Chisso Corp Coated fertiliser with polyolefinic coating
JPS6317286A (en) * 1986-07-09 1988-01-25 チッソ株式会社 Collapsible coated granular fertilizer
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
DE4231153A1 (en) 1993-04-01
KR930005943A (en) 1993-04-20
DE4231153C2 (en) 1994-05-26
FR2681593A1 (en) 1993-03-26
GB9219445D0 (en) 1992-10-28
GB2259698A (en) 1993-03-24
GB9218765D0 (en) 1992-10-21
TW210995B (en) 1993-08-11
CA2078273A1 (en) 1993-03-20
CA2078273C (en) 1996-12-10
FR2681593B1 (en) 1994-04-08
KR950007161B1 (en) 1995-06-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070914