CA2402212A1 - Permeable composition, controlled release product and methods for the production thereof - Google Patents

Permeable composition, controlled release product and methods for the production thereof

Info

Publication number
CA2402212A1
CA2402212A1 CA002402212A CA2402212A CA2402212A1 CA 2402212 A1 CA2402212 A1 CA 2402212A1 CA 002402212 A CA002402212 A CA 002402212A CA 2402212 A CA2402212 A CA 2402212A CA 2402212 A1 CA2402212 A1 CA 2402212A1
Authority
CA
Canada
Prior art keywords
controlled release
permeable composition
release product
methods
production
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.)
Granted
Application number
CA002402212A
Other languages
French (fr)
Other versions
CA2402212C (en
Inventor
Mikhail Pildysh
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.)
Beachpoint Holdings Inc
Original Assignee
Fording Coal Limited
Mikhail Pildysh
Fording Inc.
4123212 Canada Ltd.
Beachpoint Holdings 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
Priority claimed from CA002300237A external-priority patent/CA2300237A1/en
Application filed by Fording Coal Limited, Mikhail Pildysh, Fording Inc., 4123212 Canada Ltd., Beachpoint Holdings Inc. filed Critical Fording Coal Limited
Priority to CA002402212A priority Critical patent/CA2402212C/en
Publication of CA2402212A1 publication Critical patent/CA2402212A1/en
Application granted granted Critical
Publication of CA2402212C publication Critical patent/CA2402212C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • 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
    • 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
    • C05G5/36—Layered or coated, e.g. dust-preventing coatings layered or coated with sulfur
    • 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
    • C05G5/40—Fertilisers incorporated into a matrix

Abstract

A permeable composition, a controlled release product, and methods for producing the permeable composition and controlled release product. The permeable composition includes a matrix material, a particulate filler material, and interfacial passageways between the matrix material and the particles of filler material.
The matrix material may include a substrate material and a carrier material. The controlled release product is formed by coating a substrate material with at least one layer of the permeable composition. The methods include the steps of applying a degradable surface treatment material to the particles of filler material and then dispersing the surface treated filler material throughout the matrix material so that degradable interfaces are provided between the matrix material and the particles of filler material.
CA002402212A 2000-03-09 2001-03-08 Permeable composition, controlled release product and methods for the production thereof Expired - Fee Related CA2402212C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002402212A CA2402212C (en) 2000-03-09 2001-03-08 Permeable composition, controlled release product and methods for the production thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002300237A CA2300237A1 (en) 2000-03-09 2000-03-09 A coated substrate having controlled release properties and a method for the production thereof
CA2,300,237 2000-03-09
CA002402212A CA2402212C (en) 2000-03-09 2001-03-08 Permeable composition, controlled release product and methods for the production thereof
PCT/CA2001/000301 WO2001066493A2 (en) 2000-03-09 2001-03-08 Permeable composition, controlled release product and methods for the production thereof

Publications (2)

Publication Number Publication Date
CA2402212A1 true CA2402212A1 (en) 2001-09-13
CA2402212C CA2402212C (en) 2007-01-30

Family

ID=25681604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002402212A Expired - Fee Related CA2402212C (en) 2000-03-09 2001-03-08 Permeable composition, controlled release product and methods for the production thereof

Country Status (1)

Country Link
CA (1) CA2402212C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005121053A1 (en) * 2004-06-14 2005-12-22 Agrium Inc. Process and apparatus for producing a coated product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2745410T3 (en) 2004-11-30 2020-03-02 Agrium Inc Procedure and apparatus for coating a controlled release product on a rotating drum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005121053A1 (en) * 2004-06-14 2005-12-22 Agrium Inc. Process and apparatus for producing a coated product
US7682656B2 (en) 2004-06-14 2010-03-23 Agruim Inc. Process and apparatus for producing a coated product
US8178161B2 (en) * 2004-06-14 2012-05-15 Agrium Inc. Process and apparatus for producing a coated product

Also Published As

Publication number Publication date
CA2402212C (en) 2007-01-30

Similar Documents

Publication Publication Date Title
WO2001066493A3 (en) Permeable composition, controlled release product and methods for the production thereof
AU2002232415A1 (en) Magnetic substrates, composition and method for making the same
CA2386616A1 (en) Rapid-prototyping method and apparatus
HK1108461A1 (en) Surface polymerisation process and polymer product using raft agent
TW200500294A (en) A process for the production of porous inorganic materials or a matrix material containing nanoparticles
CA2300259A1 (en) Precoated controlled release fertilizers and processes for their preparation
CA2427874A1 (en) Flexible abrasive product and method of making and using the same
CA2321381A1 (en) Powder coating involving compression of the coating during curing
ATE318716T1 (en) PRODUCTION METHOD OF INKJET RECORDING MEDIA
HK1042448A1 (en) Modified photocatalyst sol
JPH02221174A (en) Inlay tile
NO974422L (en) Method of manufacturing a web of materials
CA2023097A1 (en) Method for Producing an Air-Permeable Adhesive Tape
WO1996011054A3 (en) Process for the preparation of microspheres and microspheres made thereby
CA2346710A1 (en) Controlled release fertilizer compositions and processes for the preparation thereof
CA2402212A1 (en) Permeable composition, controlled release product and methods for the production thereof
AU1904497A (en) Process and plant for the manufacture of a plastic web by coating
CA2295915A1 (en) Controlled release fertilizer compositions and processes for the preparation thereof
EP1412100A1 (en) Article with droplet-like coating and method for making same
EP1245314A3 (en) Production method of composite material and composite material produced by the production method
JPS6073940A (en) Decorative board and its production
CA2156989A1 (en) Process for Continuously Applying a Water-Based Filler Material to a Substrate
JPS62218449A (en) Production of luminescent sheet
JPS5913474B2 (en) Surface decoration technique for extruded tiles゜
JP3912564B2 (en) Manufacturing method of painted board

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed