CA1008314A - Encapsulation process - Google Patents

Encapsulation process

Info

Publication number
CA1008314A
CA1008314A CA156,494A CA156494A CA1008314A CA 1008314 A CA1008314 A CA 1008314A CA 156494 A CA156494 A CA 156494A CA 1008314 A CA1008314 A CA 1008314A
Authority
CA
Canada
Prior art keywords
encapsulation process
encapsulation
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
CA156,494A
Other languages
English (en)
Other versions
CA156494S (en
Inventor
Robert W. Brown
Russel E. Wellman
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1008314A publication Critical patent/CA1008314A/en
Expired 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Developing Agents For Electrophotography (AREA)
CA156,494A 1972-01-03 1972-11-15 Encapsulation process Expired CA1008314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21474472A 1972-01-03 1972-01-03

Publications (1)

Publication Number Publication Date
CA1008314A true CA1008314A (en) 1977-04-12

Family

ID=22800260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,494A Expired CA1008314A (en) 1972-01-03 1972-11-15 Encapsulation process

Country Status (8)

Country Link
JP (1) JPS4880478A (enExample)
BE (1) BE793327A (enExample)
BR (1) BR7300030D0 (enExample)
CA (1) CA1008314A (enExample)
DE (1) DE2260740C2 (enExample)
ES (1) ES410265A1 (enExample)
GB (1) GB1423292A (enExample)
NL (1) NL7300098A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58207053A (ja) * 1982-05-27 1983-12-02 Canon Inc 圧力定着性カプセルトナ−
JPS5926740A (ja) * 1982-08-04 1984-02-13 Mita Ind Co Ltd 電子写真用圧力定着性トナー及びその製法
JPS59172654A (ja) * 1983-03-23 1984-09-29 Fuji Photo Film Co Ltd カプセルトナ−
JPS6057851A (ja) * 1983-09-09 1985-04-03 Canon Inc 電子写真用マイクロカプセルトナーの製造方法
US6890592B2 (en) * 2002-03-13 2005-05-10 Appleton Papers Inc. Uniform microcapsules

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1958316A1 (de) * 1968-11-20 1970-07-16 Agfa Gevaert Ag Verfahren zum Einhuellen von Wasser und Verbindungen in waessriger Phase in Mikrokapseln

Also Published As

Publication number Publication date
NL7300098A (enExample) 1973-03-26
BR7300030D0 (pt) 1973-09-13
GB1423292A (en) 1976-02-04
DE2260740A1 (de) 1973-07-19
DE2260740C2 (de) 1982-05-27
JPS4880478A (enExample) 1973-10-27
BE793327A (fr) 1973-06-27
ES410265A1 (es) 1976-05-01

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