JPS6351877B2 - - Google Patents

Info

Publication number
JPS6351877B2
JPS6351877B2 JP55114333A JP11433380A JPS6351877B2 JP S6351877 B2 JPS6351877 B2 JP S6351877B2 JP 55114333 A JP55114333 A JP 55114333A JP 11433380 A JP11433380 A JP 11433380A JP S6351877 B2 JPS6351877 B2 JP S6351877B2
Authority
JP
Japan
Prior art keywords
urea
water
recording paper
microcapsules
pressure
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
JP55114333A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5756293A (en
Inventor
Yoshiro 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 NO812797A priority patent/NO153286C/no
Priority to ES505353A priority patent/ES505353A0/es
Priority to BR8105304A priority patent/BR8105304A/pt
Priority to AU74339/81A priority patent/AU547532B2/en
Priority to DE8181303805T priority patent/DE3167943D1/de
Priority to KR1019810003040A priority patent/KR840001591B1/ko
Priority to EP81303805A priority patent/EP0046415B1/en
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
AU74339/81A AU547532B2 (en) 1980-08-20 1981-08-19 Microcapsule
ES505353A ES505353A0 (es) 1980-08-20 1981-08-19 Procedimiento para la fabricacion de microcapsulas para pa- pel sensible a la presion
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
NO812797A NO153286C (no) 1980-08-20 1981-08-19 Farvestoffholdig mikrokapsel for trykkfoelsomt registreringspapir, samt fremgangsmaate for fremstilling av en slik mikrokapsel.
DE8181303805T DE3167943D1 (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
EP81303805A EP0046415B1 (en) 1980-08-20 1981-08-20 Microcapsules for pressure-sensitive recording
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 JPS5756293A (en) 1982-04-03
JPS6351877B2 true JPS6351877B2 (cs) 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 (cs)
ZA (1) ZA815703B (cs)

Families Citing this family (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
BR0111465B1 (pt) * 2000-06-03 2012-12-11 microcápsula, processo modificado para o encapsulamento de um material disperso dentro de uma casca permeável sólida de uma resina polimérica, produto da reação, e, método para a modificação da mobilidade do solo de um produto agroquìmico.

Also Published As

Publication number Publication date
JPS5756293A (en) 1982-04-03
ZA815703B (en) 1982-11-24

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