AU502339B2 - Dual-walled microcapsules for carbonless copying - Google Patents

Dual-walled microcapsules for carbonless copying

Info

Publication number
AU502339B2
AU502339B2 AU82961/75A AU8296175A AU502339B2 AU 502339 B2 AU502339 B2 AU 502339B2 AU 82961/75 A AU82961/75 A AU 82961/75A AU 8296175 A AU8296175 A AU 8296175A AU 502339 B2 AU502339 B2 AU 502339B2
Authority
AU
Australia
Prior art keywords
dual
carbonless copying
walled microcapsules
microcapsules
walled
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
AU82961/75A
Other languages
English (en)
Other versions
AU8296175A (en
Inventor
G. E Maalouf
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.)
Moore Business Forms Inc
Original Assignee
Moore Business Forms 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 Moore Business Forms Inc filed Critical Moore Business Forms Inc
Publication of AU8296175A publication Critical patent/AU8296175A/en
Application granted granted Critical
Publication of AU502339B2 publication Critical patent/AU502339B2/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
    • B01J13/14—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Color Printing (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
AU82961/75A 1974-09-12 1975-07-11 Dual-walled microcapsules for carbonless copying Expired AU502339B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50541574A 1974-09-12 1974-09-12
USUS505,415 1974-09-12

Publications (2)

Publication Number Publication Date
AU8296175A AU8296175A (en) 1977-01-13
AU502339B2 true AU502339B2 (en) 1979-07-19

Family

ID=24010214

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82961/75A Expired AU502339B2 (en) 1974-09-12 1975-07-11 Dual-walled microcapsules for carbonless copying

Country Status (11)

Country Link
JP (1) JPS5413874B2 (fr)
AU (1) AU502339B2 (fr)
BE (1) BE832897A (fr)
CA (1) CA1052195A (fr)
CH (1) CH615363A5 (fr)
DE (1) DE2537238C2 (fr)
FR (1) FR2284366A1 (fr)
GB (1) GB1502440A (fr)
IT (1) IT1047055B (fr)
NL (1) NL7510799A (fr)
ZA (1) ZA754567B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547139A (en) * 1978-09-30 1980-04-03 Mitsubishi Paper Mills Ltd Improved small capsule
NZ196601A (en) 1980-04-08 1982-12-21 Wiggins Teape Group Ltd Production of microcapsules
JPS56144739A (en) * 1980-04-10 1981-11-11 Mitsubishi Paper Mills Ltd Preparation of microcapsule
US4601863A (en) * 1984-02-09 1986-07-22 Kanzaki Paper Manufacturing Co., Ltd. Process for producing powder of microcapsules
JPS60237864A (ja) * 1984-05-08 1985-11-26 Mitsubishi Electric Corp 高電圧サイリスタ変換装置
DE60100150T2 (de) 2000-01-13 2004-02-19 Kureha Kagaku Kogyo K.K. Mikrokapsel und sein Herstellungsverfahren
US8329223B2 (en) 2003-08-26 2012-12-11 Devan-Micropolis SA Double walled microcapsules with an outer thermoplastic wall and application process thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH540715A (de) * 1970-05-26 1973-10-15 Ciba Geigy Ag Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz
DE2323243C3 (de) * 1973-05-09 1980-02-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Herstellung einer verschleißfesten Hartmetallschicht auf einem Metallgegenstand, insbesondere auf der Schneide eines Stahl-Sägeblattes
JPS5813212B2 (ja) * 1973-07-17 1983-03-12 富士写真フイルム株式会社 マイクロカプセル ノ セイゾウホウ

Also Published As

Publication number Publication date
ZA754567B (en) 1976-06-30
JPS5147578A (fr) 1976-04-23
IT1047055B (it) 1980-09-10
DE2537238A1 (de) 1976-03-25
CH615363A5 (en) 1980-01-31
AU8296175A (en) 1977-01-13
NL7510799A (nl) 1976-03-16
FR2284366A1 (fr) 1976-04-09
FR2284366B1 (fr) 1983-04-22
DE2537238C2 (de) 1984-11-08
GB1502440A (en) 1978-03-01
CA1052195A (fr) 1979-04-10
BE832897A (fr) 1975-12-16
JPS5413874B2 (fr) 1979-06-02

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