JPS5756293A - Manufacture of miniature capsule for pressure sensitive recording sheet - Google Patents

Manufacture of miniature capsule for pressure sensitive recording sheet

Info

Publication number
JPS5756293A
JPS5756293A JP55114333A JP11433380A JPS5756293A JP S5756293 A JPS5756293 A JP S5756293A JP 55114333 A JP55114333 A JP 55114333A JP 11433380 A JP11433380 A JP 11433380A JP S5756293 A JPS5756293 A JP S5756293A
Authority
JP
Japan
Prior art keywords
urea
micronized
aqueous
miniature capsule
cationic
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.)
Granted
Application number
JP55114333A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6351877B2 (enrdf_load_stackoverflow
Inventor
Yoshirou Okada
Yuriko Igarashi
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.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Priority to JP55114333A priority Critical patent/JPS5756293A/ja
Priority to ZA815703A priority patent/ZA815703B/xx
Priority to AU74339/81A priority patent/AU547532B2/en
Priority to BR8105304A priority patent/BR8105304A/pt
Priority to ES505353A priority patent/ES8206207A1/es
Priority to NO812797A priority patent/NO153286C/no
Priority to DE8181303805T priority patent/DE3167943D1/de
Priority to EP81303805A priority patent/EP0046415B1/en
Priority to KR1019810003040A priority patent/KR840001591B1/ko
Publication of JPS5756293A publication Critical patent/JPS5756293A/ja
Priority to US06/623,527 priority patent/US4670344A/en
Publication of JPS6351877B2 publication Critical patent/JPS6351877B2/ja
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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Color Printing (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
JP55114333A 1980-08-20 1980-08-20 Manufacture of miniature capsule for pressure sensitive recording sheet Granted JPS5756293A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP55114333A JPS5756293A (en) 1980-08-20 1980-08-20 Manufacture of miniature capsule for pressure sensitive recording sheet
ZA815703A ZA815703B (en) 1980-08-20 1981-08-18 Microcapsule for pressure-sensitive recording paper and process of preparing same
NO812797A NO153286C (no) 1980-08-20 1981-08-19 Farvestoffholdig mikrokapsel for trykkfoelsomt registreringspapir, samt fremgangsmaate for fremstilling av en slik mikrokapsel.
BR8105304A BR8105304A (pt) 1980-08-20 1981-08-19 Microcapsula que encerra uma solucao formadora de cor para pael de registro sensivel a pressao e processo para sua preparacao
ES505353A ES8206207A1 (es) 1980-08-20 1981-08-19 Procedimiento para la fabricacion de microcapsulas para pa- pel sensible a la presion
AU74339/81A AU547532B2 (en) 1980-08-20 1981-08-19 Microcapsule
DE8181303805T DE3167943D1 (en) 1980-08-20 1981-08-20 Microcapsules for pressure-sensitive recording
EP81303805A EP0046415B1 (en) 1980-08-20 1981-08-20 Microcapsules for pressure-sensitive recording
KR1019810003040A KR840001591B1 (ko) 1980-08-20 1981-08-20 압력-민감성 기록지용 미세캡슐의 제조방법
US06/623,527 US4670344A (en) 1980-08-20 1984-06-21 Microcapsule for pressure-sensitive recording paper and process of preparing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55114333A JPS5756293A (en) 1980-08-20 1980-08-20 Manufacture of miniature capsule for pressure sensitive recording sheet

Publications (2)

Publication Number Publication Date
JPS5756293A true JPS5756293A (en) 1982-04-03
JPS6351877B2 JPS6351877B2 (enrdf_load_stackoverflow) 1988-10-17

Family

ID=14635171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55114333A Granted JPS5756293A (en) 1980-08-20 1980-08-20 Manufacture of miniature capsule for pressure sensitive recording sheet

Country Status (2)

Country Link
JP (1) JPS5756293A (enrdf_load_stackoverflow)
ZA (1) ZA815703B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129281A (ja) * 1983-01-14 1984-07-25 Kureha Chem Ind Co Ltd マイクロカプセル型接着剤
JP2004502519A (ja) * 2000-06-05 2004-01-29 シンジェンタ　リミテッド 新規マイクロカプセル

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129281A (ja) * 1983-01-14 1984-07-25 Kureha Chem Ind Co Ltd マイクロカプセル型接着剤
JP2004502519A (ja) * 2000-06-05 2004-01-29 シンジェンタ　リミテッド 新規マイクロカプセル

Also Published As

Publication number Publication date
JPS6351877B2 (enrdf_load_stackoverflow) 1988-10-17
ZA815703B (en) 1982-11-24

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