CA2047024A1 - Method for preventing agglomeration of powder - Google Patents

Method for preventing agglomeration of powder

Info

Publication number
CA2047024A1
CA2047024A1 CA002047024A CA2047024A CA2047024A1 CA 2047024 A1 CA2047024 A1 CA 2047024A1 CA 002047024 A CA002047024 A CA 002047024A CA 2047024 A CA2047024 A CA 2047024A CA 2047024 A1 CA2047024 A1 CA 2047024A1
Authority
CA
Canada
Prior art keywords
powder
agglomeration
vinyl
pyrrolidone
teda
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.)
Abandoned
Application number
CA002047024A
Other languages
English (en)
French (fr)
Inventor
Tadao Onaka
Hiroshi Fukuda
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.)
Tosoh Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2047024A1 publication Critical patent/CA2047024A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/30—Anti-agglomerating additives; Anti-solidifying additives
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicinal Preparation (AREA)
  • Dental Preparations (AREA)
  • Glanulating (AREA)
CA002047024A 1990-07-16 1991-07-15 Method for preventing agglomeration of powder Abandoned CA2047024A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP185255/1990 1990-07-16
JP2185255A JPH0474522A (ja) 1990-07-16 1990-07-16 粉体の固結防止方法

Publications (1)

Publication Number Publication Date
CA2047024A1 true CA2047024A1 (en) 1992-01-17

Family

ID=16167619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002047024A Abandoned CA2047024A1 (en) 1990-07-16 1991-07-15 Method for preventing agglomeration of powder

Country Status (7)

Country Link
EP (1) EP0470715A3 (OSRAM)
JP (1) JPH0474522A (OSRAM)
KR (1) KR920002215A (OSRAM)
BR (1) BR9103037A (OSRAM)
CA (1) CA2047024A1 (OSRAM)
RU (1) RU2021255C1 (OSRAM)
TW (1) TW197959B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013139A1 (en) * 1992-12-04 1994-06-23 E.I. Du Pont De Nemours And Company Microcapsule formulations of agricultural chemicals
GB9524918D0 (en) * 1995-12-06 1996-02-07 Zeneca Ltd Solid composition
RU2325314C2 (ru) * 2006-05-26 2008-05-27 Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов" Способ хранения рабочей смеси порошков
JP2012082846A (ja) 2010-10-06 2012-04-26 Ricoh Co Ltd ギヤ駆動機構、ギヤ駆動機構を備えた駆動装置、ギヤ駆動機構を備えた画像形成装置
CN114394973A (zh) * 2021-12-22 2022-04-26 西安近代化学研究所 一种棒状三乙烯二胺及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6414091A (nl) * 1964-12-04 1966-06-06 Organon Nv Werkwijze voor het vloeibaar maken van poeders alsmede de aldus verkregen poeders
GB1109665A (en) * 1965-03-29 1968-04-10 Kao Corp Method of preventing the caking of substancesapt to cake
JPS4917104B1 (OSRAM) * 1970-01-20 1974-04-26
DE3221737A1 (de) * 1982-06-09 1983-12-15 Rudolf Dr.-Ing. 8000 München Ernst Fliessfaehige duengemittel in granulatform sowie verfahren zur herstellung und verwendung

Also Published As

Publication number Publication date
JPH0474522A (ja) 1992-03-09
KR920002215A (ko) 1992-02-28
RU2021255C1 (ru) 1994-10-15
TW197959B (OSRAM) 1993-01-11
EP0470715A2 (en) 1992-02-12
EP0470715A3 (en) 1992-03-04
BR9103037A (pt) 1992-04-28

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Legal Events

Date Code Title Description
FZDE Dead