IT1105782B - Carte per copia a reazione e micro capsule per la loro produzione - Google Patents

Carte per copia a reazione e micro capsule per la loro produzione

Info

Publication number
IT1105782B
IT1105782B IT50838/78A IT5083878A IT1105782B IT 1105782 B IT1105782 B IT 1105782B IT 50838/78 A IT50838/78 A IT 50838/78A IT 5083878 A IT5083878 A IT 5083878A IT 1105782 B IT1105782 B IT 1105782B
Authority
IT
Italy
Prior art keywords
production
micro capsules
copy papers
reaction
reaction copy
Prior art date
Application number
IT50838/78A
Other languages
English (en)
Other versions
IT7850838A0 (it
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of IT7850838A0 publication Critical patent/IT7850838A0/it
Application granted granted Critical
Publication of IT1105782B publication Critical patent/IT1105782B/it

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
    • B01J13/16—Interfacial polymerisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
    • C07D273/02—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00 having two nitrogen atoms and only one oxygen atom
    • C07D273/04—Six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/7887—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having two nitrogen atoms in the ring
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Color Printing (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
IT50838/78A 1977-08-26 1978-08-24 Carte per copia a reazione e micro capsule per la loro produzione IT1105782B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772738509 DE2738509A1 (de) 1977-08-26 1977-08-26 Reaktionsdurchschreibepapiere

Publications (2)

Publication Number Publication Date
IT7850838A0 IT7850838A0 (it) 1978-08-24
IT1105782B true IT1105782B (it) 1985-11-04

Family

ID=6017367

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50838/78A IT1105782B (it) 1977-08-26 1978-08-24 Carte per copia a reazione e micro capsule per la loro produzione

Country Status (9)

Country Link
US (1) US4253682A (it)
EP (1) EP0000903B1 (it)
JP (1) JPS5444919A (it)
BR (1) BR7805520A (it)
CA (1) CA1121159A (it)
DE (2) DE2738509A1 (it)
DK (1) DK145888C (it)
IL (1) IL55416A (it)
IT (1) IT1105782B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909950A1 (de) * 1979-03-14 1980-10-02 Bayer Ag Mikrokapseln
DE2930408A1 (de) * 1979-07-26 1981-02-12 Bayer Ag Reaktionsdurchschreibepapier
DE3020148A1 (de) 1980-05-28 1981-12-03 Bayer Ag, 5090 Leverkusen Konzentrierte mikrokapselsuspensionen fuer reaktionsdurchschreibepapiere
JPS5777589A (en) * 1980-11-04 1982-05-14 Mitsubishi Paper Mills Ltd Capsule sheet for non-carbon copying
DE3623413A1 (de) * 1986-07-11 1988-01-14 Basf Ag Verbundschichtstoff
JPS6312582U (it) * 1986-07-11 1988-01-27
US5225118A (en) * 1990-08-15 1993-07-06 Boise Cascade Corporation Process for manufacturing polyurea microcapsules and product therefrom
JP2729538B2 (ja) * 1991-02-13 1998-03-18 富士写真フイルム株式会社 マイクロカプセルの製造方法
US5164126A (en) * 1991-03-05 1992-11-17 Appleton Papers Inc. Process for microencapsulation
EP0505648B1 (en) * 1991-03-28 1994-06-15 Dainippon Ink And Chemicals, Inc. Microcapsules, encapsulation method therefor, and method of use thereof
EP0573210B2 (en) * 1992-06-04 2005-11-23 Arjo Wiggins Limited Pressure-sensitive record material
GB9522233D0 (en) 1995-10-31 1996-01-03 Wiggins Teape Group The Limite Pressure-sensitive copying paper
DE19840583A1 (de) 1998-09-05 2000-03-09 Bayer Ag Mikrokapsel-Formulierungen
US6653256B1 (en) 1999-08-24 2003-11-25 Bayer Aktiengesellschaft Microcapsule formulations
KR100514904B1 (ko) * 2002-11-18 2005-09-14 한국전자통신연구원 Ｏｆｄｍａ/ｆｄｄ 통신 시스템에서의 ｍｃｓ 관련 제어정보 감소 방법
LT1840145T (lt) * 2006-03-30 2018-02-26 Fmc Corporation Acetileno karbamido dariniai - polikarbamido polimerai ir mikrokapsulės ir kompozicijos jų kontroliuojamam atpalaidavimui
EP2156178B1 (en) * 2007-04-02 2011-12-21 Acoustic Cytometry Systems, Inc. Methods for enhanced analysis of acoustic field focused cells and particles
CN104829976A (zh) * 2015-05-27 2015-08-12 陕西科技大学 聚偏氟乙烯-端羧基多壁碳纳米管复合介电材料的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH453305A (fr) * 1963-10-21 1968-06-14 Pilot Pen Co Ltd Procédé pour encapsuler de fines gouttelettes de liquides dispersées
US3432327A (en) * 1964-03-13 1969-03-11 Pilot Pen Co Ltd Pressure sensitive copying sheet and the production thereof
US3748329A (en) * 1970-07-08 1973-07-24 Bayer Ag Compounds containing the 2,4,6-triketo-1,3,5-oxadiazine ring
US3886085A (en) * 1971-08-31 1975-05-27 Fuji Photo Film Co Ltd Process for producing fine oil-containing microcapsules having strong protective shells and microcapsules produced thereby
BE790373A (fr) * 1971-10-21 1973-02-15 Fuji Photo Film Co Ltd Feuille d'enregistrement sensible a la pression comportant des micro-capsules ayant des parois en polyuree
DE2221756C3 (de) * 1972-05-04 1980-06-26 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von lösungsmittelbeständigen, lichtechten, knick- und reibfesten Polyurethanüberzügen auf textlien Substraten, Leder oder Kunstleder oder von Folien

Also Published As

Publication number Publication date
DE2738509A1 (de) 1979-03-08
JPS5647874B2 (it) 1981-11-12
JPS5444919A (en) 1979-04-09
CA1121159A (en) 1982-04-06
EP0000903A2 (de) 1979-03-07
IT7850838A0 (it) 1978-08-24
DE2861546D1 (en) 1982-03-04
EP0000903A3 (en) 1979-03-21
IL55416A0 (en) 1978-10-31
DK145888B (da) 1983-04-05
EP0000903B1 (de) 1982-01-20
DK377578A (da) 1979-02-27
DK145888C (da) 1983-09-19
IL55416A (en) 1982-01-31
BR7805520A (pt) 1979-04-17
US4253682A (en) 1981-03-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970819