ZA84498B - A process for manufacturing minute capsules - Google Patents

A process for manufacturing minute capsules

Info

Publication number
ZA84498B
ZA84498B ZA84498A ZA84498A ZA84498B ZA 84498 B ZA84498 B ZA 84498B ZA 84498 A ZA84498 A ZA 84498A ZA 84498 A ZA84498 A ZA 84498A ZA 84498 B ZA84498 B ZA 84498B
Authority
ZA
South Africa
Prior art keywords
capsules
manufacturing
minute capsules
manufacturing minute
urea
Prior art date
Application number
ZA84498A
Other languages
English (en)
Inventor
Robert W Brown
Richard P Bowman
Original Assignee
Appleton Paper 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
Application filed by Appleton Paper Inc filed Critical Appleton Paper Inc
Publication of ZA84498B publication Critical patent/ZA84498B/xx

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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Photolithography (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
ZA84498A 1983-01-24 1984-01-23 A process for manufacturing minute capsules ZA84498B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/460,704 US4490313A (en) 1983-01-24 1983-01-24 Capsule manufacture

Publications (1)

Publication Number Publication Date
ZA84498B true ZA84498B (en) 1985-03-27

Family

ID=23829750

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA84498A ZA84498B (en) 1983-01-24 1984-01-23 A process for manufacturing minute capsules

Country Status (10)

Country Link
US (1) US4490313A (xx)
EP (1) EP0117605B1 (xx)
JP (1) JPS59142836A (xx)
AT (1) ATE21630T1 (xx)
AU (1) AU560033B2 (xx)
CA (1) CA1202833A (xx)
DE (1) DE3460517D1 (xx)
ES (1) ES8504477A1 (xx)
FI (1) FI74241C (xx)
ZA (1) ZA84498B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611396B2 (ja) * 1985-07-17 1994-02-16 日本製紙株式会社 微小カプセルの製造方法
US4970031A (en) * 1988-06-02 1990-11-13 Nok Corporation Process for preparing microcapsules with controlled-release
JP2502146B2 (ja) * 1989-04-12 1996-05-29 日本製紙株式会社 微小カプセルの製造方法
US4977060A (en) * 1989-12-07 1990-12-11 The Mead Corporation Method for producing microcapsules and photosensitive microcapsules produced thereby
JPH06269657A (ja) * 1993-03-17 1994-09-27 Sakura Color Prod Corp マイクロカプセルの製造方法
US7607206B2 (en) * 2005-12-29 2009-10-27 Federal Mogul World Wide, Inc. Method for forming layered heating element for glow plug
US8992898B2 (en) 2010-04-17 2015-03-31 Shannon Elizabeth Klingman Antiperspirants and deodorants

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
US4100103A (en) * 1976-12-30 1978-07-11 Ncr Corporation Capsule manufacture
DE3008658A1 (de) * 1979-03-09 1980-09-11 Fuji Photo Film Co Ltd Verfahren zur herstellung von mikrokapseln
JPS5651238A (en) * 1979-10-02 1981-05-08 Fuji Photo Film Co Ltd Production of microminiature capsule
JPS5814942A (ja) * 1981-07-17 1983-01-28 Jujo Paper Co Ltd 微小カプセルの製造方法

Also Published As

Publication number Publication date
FI74241C (fi) 1988-01-11
ES529078A0 (es) 1985-05-01
DE3460517D1 (en) 1986-10-02
ATE21630T1 (de) 1986-09-15
JPH0375213B2 (xx) 1991-11-29
JPS59142836A (ja) 1984-08-16
ES8504477A1 (es) 1985-05-01
FI840230A (fi) 1984-07-25
EP0117605A1 (en) 1984-09-05
AU2373084A (en) 1984-07-26
FI840230A0 (fi) 1984-01-20
US4490313A (en) 1984-12-25
AU560033B2 (en) 1987-03-26
CA1202833A (en) 1986-04-08
FI74241B (fi) 1987-09-30
EP0117605B1 (en) 1986-08-27

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