AU552347B2 - Controlled release particulate fertilizer composition - Google Patents

Controlled release particulate fertilizer composition

Info

Publication number
AU552347B2
AU552347B2 AU86385/82A AU8638582A AU552347B2 AU 552347 B2 AU552347 B2 AU 552347B2 AU 86385/82 A AU86385/82 A AU 86385/82A AU 8638582 A AU8638582 A AU 8638582A AU 552347 B2 AU552347 B2 AU 552347B2
Authority
AU
Australia
Prior art keywords
controlled release
fertilizer composition
particulate fertilizer
release particulate
composition
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
Application number
AU86385/82A
Other versions
AU8638582A (en
Inventor
Harvey Maurice Goertz
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.)
OM Scott and Sons Co
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26965027&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU552347(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/288,456 external-priority patent/US4411683A/en
Priority claimed from US06/288,457 external-priority patent/US4378238A/en
Application filed by Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of AU8638582A publication Critical patent/AU8638582A/en
Application granted granted Critical
Publication of AU552347B2 publication Critical patent/AU552347B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
AU86385/82A 1981-07-30 1982-07-26 Controlled release particulate fertilizer composition Expired AU552347B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US288456 1981-07-30
US06/288,456 US4411683A (en) 1981-07-30 1981-07-30 Process of preparing solid controlled release fertilizer composition
US06/288,457 US4378238A (en) 1981-07-30 1981-07-30 Controlled release particulate fertilizer composition
US288457 1981-07-30

Publications (2)

Publication Number Publication Date
AU8638582A AU8638582A (en) 1983-02-03
AU552347B2 true AU552347B2 (en) 1986-05-29

Family

ID=26965027

Family Applications (1)

Application Number Title Priority Date Filing Date
AU86385/82A Expired AU552347B2 (en) 1981-07-30 1982-07-26 Controlled release particulate fertilizer composition

Country Status (4)

Country Link
EP (1) EP0071128B2 (en)
AU (1) AU552347B2 (en)
CA (1) CA1188123A (en)
DE (1) DE3280087D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211985A (en) * 1991-10-09 1993-05-18 Ici Canada, Inc. Multi-stage process for continuous coating of fertilizer particles
CN1048710C (en) * 1995-01-23 2000-01-26 陶金兰 Insect-proof fungicidal specific mixed fertilizer
DE19613794C2 (en) * 1996-04-04 1998-07-23 Agra Duenger Gmbh Nutrient substrate for microorganisms in biological soil remediation
ATE237564T1 (en) * 2000-07-04 2003-05-15 Deliplant Gmbh METHOD FOR PRODUCING A FERTILIZER GRANULE
CN104310356B (en) * 2014-09-19 2017-02-15 贵州大学 Production method of monopotassium phosphate with by-product welsh onion special fertilizer
CN109633008A (en) * 2018-12-28 2019-04-16 沈阳中科新型肥料有限公司 A kind of method of a methylenediourea and dimethylene triurea in detection urea-formaldehyde fertilizer
CN113577991B (en) * 2021-06-29 2023-03-21 山东联盟化工股份有限公司 Method for reducing content of methylene diurea in urea product

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1036791A (en) * 1963-01-21 1966-07-20 Scott & Sons Co O M Fertilizer compositions and process
US3231363A (en) * 1963-04-08 1966-01-25 O M Scott And Sons Co Process for making foamed ureaformaldehyde fertilizer
GB1180884A (en) * 1967-06-06 1970-02-11 Allied Chem Liquid Fertilizer Suspension Containing Ureaform.
DE1917569A1 (en) * 1969-04-05 1971-03-25 Neba Chemie Ag Process for the production of urea-formaldehyde condensation products
IL47144A (en) * 1975-04-22 1978-06-15 Chem & Phosphates Ltd Fertilizer compound the ureaform type and a method for the production thereof

Also Published As

Publication number Publication date
AU8638582A (en) 1983-02-03
CA1188123A (en) 1985-06-04
DE3280087D1 (en) 1990-02-22
EP0071128B2 (en) 1995-08-16
EP0071128A3 (en) 1984-10-17
EP0071128A2 (en) 1983-02-09
EP0071128B1 (en) 1990-01-17

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired