DE2423830C3 - - Google Patents

Info

Publication number
DE2423830C3
DE2423830C3 DE2423830A DE2423830A DE2423830C3 DE 2423830 C3 DE2423830 C3 DE 2423830C3 DE 2423830 A DE2423830 A DE 2423830A DE 2423830 A DE2423830 A DE 2423830A DE 2423830 C3 DE2423830 C3 DE 2423830C3
Authority
DE
Germany
Prior art keywords
dispersion
maleic anhydride
styrene
aqueous solution
ammonium salt
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
DE2423830A
Other languages
German (de)
English (en)
Other versions
DE2423830A1 (de
DE2423830B2 (de
Inventor
Hiroshi Takatsuki Osaka Iwasaki
Yoshiyuki Nishinomiya Hyogo Nishimoto
Tomonori Ibaragi Osaka Tada
Yasuo Amagasaki Hyogo Takekawa
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.)
KANZAKI PAPER MANUFACTURING Co Ltd TOKIO
Original Assignee
KANZAKI PAPER MANUFACTURING Co Ltd TOKIO
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 KANZAKI PAPER MANUFACTURING Co Ltd TOKIO filed Critical KANZAKI PAPER MANUFACTURING Co Ltd TOKIO
Publication of DE2423830A1 publication Critical patent/DE2423830A1/de
Publication of DE2423830B2 publication Critical patent/DE2423830B2/de
Application granted granted Critical
Publication of DE2423830C3 publication Critical patent/DE2423830C3/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Color Printing (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DE2423830A 1973-05-18 1974-05-16 Verfahren zum Herstellen einer wässerigen Mikrokapseldispersion Granted DE2423830B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5577373A JPS5328028B2 (US20020128544A1-20020912-P00008.png) 1973-05-18 1973-05-18

Publications (3)

Publication Number Publication Date
DE2423830A1 DE2423830A1 (de) 1974-12-12
DE2423830B2 DE2423830B2 (de) 1979-03-29
DE2423830C3 true DE2423830C3 (US20020128544A1-20020912-P00008.png) 1979-11-15

Family

ID=13008180

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2423830A Granted DE2423830B2 (de) 1973-05-18 1974-05-16 Verfahren zum Herstellen einer wässerigen Mikrokapseldispersion

Country Status (4)

Country Link
JP (1) JPS5328028B2 (US20020128544A1-20020912-P00008.png)
AU (1) AU476579B2 (US20020128544A1-20020912-P00008.png)
DE (1) DE2423830B2 (US20020128544A1-20020912-P00008.png)
ZA (1) ZA743090B (US20020128544A1-20020912-P00008.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198399A (US20020128544A1-20020912-P00008.png) * 1975-02-26 1976-08-30
GB1524307A (en) * 1976-06-16 1978-09-13 Monsanto Europe Sa Encapsulation process
US4218506A (en) * 1977-08-31 1980-08-19 Kanzaki Paper Manufacturing Co., Ltd. Recording material and method for the production of the same
GB2058111B (en) * 1979-06-08 1983-08-03 Kanzaki Paper Mfg Co Ltd Microcapsule dispersions
JPS58141775A (ja) * 1982-02-16 1983-08-23 サントリー株式会社 タバコ用フイルタ−
JPS5962185A (ja) * 1982-10-01 1984-04-09 Mitsubishi Paper Mills Ltd ホツトメルト型カプセルインキ
JPS6017691U (ja) * 1983-07-16 1985-02-06 株式会社トーキン フイルタ付き煙草ホルダ
JPS6189296U (US20020128544A1-20020912-P00008.png) * 1984-11-19 1986-06-10
JPH0497595U (US20020128544A1-20020912-P00008.png) * 1990-08-22 1992-08-24
EP0573210B2 (en) † 1992-06-04 2005-11-23 Arjo Wiggins Limited Pressure-sensitive record material
GB9414637D0 (en) * 1994-07-20 1994-09-07 Wiggins Teape Group The Limite Presure-sensitive copying material
GB2408729A (en) * 2002-09-04 2005-06-08 Southwest Res Inst Microencapsulation of oxygen or water sensitive materials
EP2316284A1 (en) * 2009-10-20 2011-05-04 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Barrier composition

Also Published As

Publication number Publication date
AU6895274A (en) 1975-11-20
JPS505280A (US20020128544A1-20020912-P00008.png) 1975-01-20
DE2423830A1 (de) 1974-12-12
DE2423830B2 (de) 1979-03-29
ZA743090B (en) 1975-05-28
AU476579B2 (en) 1976-09-30
JPS5328028B2 (US20020128544A1-20020912-P00008.png) 1978-08-11

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee