CA1053086A - Methode de preparation de particules de poudre par le controle de leur forme - Google Patents

Methode de preparation de particules de poudre par le controle de leur forme

Info

Publication number
CA1053086A
CA1053086A CA224,285A CA224285A CA1053086A CA 1053086 A CA1053086 A CA 1053086A CA 224285 A CA224285 A CA 224285A CA 1053086 A CA1053086 A CA 1053086A
Authority
CA
Canada
Prior art keywords
solvent
liquid
droplets
film
particles
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
CA224,285A
Other languages
English (en)
Other versions
CA224285S (en
Inventor
Ivan H. Tsou
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.)
Grow Chemical Corp
Original Assignee
Grow Chemical Corp
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 Grow Chemical Corp filed Critical Grow Chemical Corp
Application granted granted Critical
Publication of CA1053086A publication Critical patent/CA1053086A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • C08J3/16Powdering or granulating by coagulating dispersions
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092Dyes in solid form
    • C09B67/0095Process features in the making of granulates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0096Purification; Precipitation; Filtration
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0802Preparation methods
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0802Preparation methods
    • G03G9/0804Preparation methods whereby the components are brought together in a liquid dispersing medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Artificial Filaments (AREA)
CA224,285A 1974-04-11 1975-04-10 Methode de preparation de particules de poudre par le controle de leur forme Expired CA1053086A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46010974A 1974-04-11 1974-04-11
US55753875A 1975-03-12 1975-03-12

Publications (1)

Publication Number Publication Date
CA1053086A true CA1053086A (fr) 1979-04-24

Family

ID=27039573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,285A Expired CA1053086A (fr) 1974-04-11 1975-04-10 Methode de preparation de particules de poudre par le controle de leur forme

Country Status (5)

Country Link
JP (1) JPS50143855A (fr)
CA (1) CA1053086A (fr)
DE (1) DE2515768A1 (fr)
GB (1) GB1504341A (fr)
IT (1) IT1035260B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5126181A (en) * 1991-09-23 1992-06-30 E. I. Du Pont De Nemours And Company Microporous discs of elastic segmented polyurethane
JP3366190B2 (ja) * 1996-07-03 2003-01-14 大日本塗料株式会社 粉体塗料組成物
TW200302243A (en) * 2002-01-31 2003-08-01 Solvay Process for manufacturing a mixture based on a plastic
JP6614846B2 (ja) * 2015-07-31 2019-12-04 キヤノン株式会社 樹脂粒子の製造方法およびトナーの製造方法

Also Published As

Publication number Publication date
GB1504341A (en) 1978-03-22
JPS50143855A (fr) 1975-11-19
DE2515768A1 (de) 1975-11-20
IT1035260B (it) 1979-10-20

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