ENCAPSULATED TONER

ENCAPSULATED TONER

PURPOSE:To enable fixing at high speed under low pressure by forming an outer thin shell for each oily ink droplet, suspending each obtained microcapsule into an aqueous emulsion and further forming another shell on each microcapsule. CONSTITUTION:The thin outer shell, for example, made of a polyami...

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Hauptverfasser: OKUMA AKIHIRO, KIGOSHI YASUSHI
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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creator OKUMA AKIHIRO
KIGOSHI YASUSHI
description PURPOSE:To enable fixing at high speed under low pressure by forming an outer thin shell for each oily ink droplet, suspending each obtained microcapsule into an aqueous emulsion and further forming another shell on each microcapsule. CONSTITUTION:The thin outer shell, for example, made of a polyamide is formed on each core material droplet containing a liquid or semisolid oily ink, and each obtained microcapsule is suspended into an aqueous emulsion, such as a styrene-acrylic resin emulsion, and dried to form another outer shell on each capsule. It is preferred to incorporate a magnetic powder, as well as an electric charge controller, a colorant, and the like in each core material and to control the content of a surfactant in the emulsion to
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CONSTITUTION:The thin outer shell, for example, made of a polyamide is formed on each core material droplet containing a liquid or semisolid oily ink, and each obtained microcapsule is suspended into an aqueous emulsion, such as a styrene-acrylic resin emulsion, and dried to form another outer shell on each capsule. It is preferred to incorporate a magnetic powder, as well as an electric charge controller, a colorant, and the like in each core material and to control the content of a surfactant in the emulsion to &lt;=2wt.%, thus permitting the obtained toner to be fixed at high speed under low pressure, and to be prevented from blocking and filming.</description><language>eng</language><subject>CINEMATOGRAPHY ; ELECTROGRAPHY ; ELECTROPHOTOGRAPHY ; HOLOGRAPHY ; MAGNETOGRAPHY ; PHOTOGRAPHY ; PHYSICS</subject><creationdate>1989</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19890112&amp;DB=EPODOC&amp;CC=JP&amp;NR=S649464A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19890112&amp;DB=EPODOC&amp;CC=JP&amp;NR=S649464A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OKUMA AKIHIRO</creatorcontrib><creatorcontrib>KIGOSHI YASUSHI</creatorcontrib><title>ENCAPSULATED TONER</title><description>PURPOSE:To enable fixing at high speed under low pressure by forming an outer thin shell for each oily ink droplet, suspending each obtained microcapsule into an aqueous emulsion and further forming another shell on each microcapsule. 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It is preferred to incorporate a magnetic powder, as well as an electric charge controller, a colorant, and the like in each core material and to control the content of a surfactant in the emulsion to &lt;=2wt.%, thus permitting the obtained toner to be fixed at high speed under low pressure, and to be prevented from blocking and filming.</description><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>ELECTROPHOTOGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>MAGNETOGRAPHY</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1989</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBy9XN2DAgO9XEMcXVRCPH3cw3iYWBNS8wpTuWF0twM8m6uIc4euqkF-fGpxQWJyal5qSXxXgHBZiaWJmYmjsaEVQAA2_UdsA</recordid><startdate>19890112</startdate><enddate>19890112</enddate><creator>OKUMA AKIHIRO</creator><creator>KIGOSHI YASUSHI</creator><scope>EVB</scope></search><sort><creationdate>19890112</creationdate><title>ENCAPSULATED TONER</title><author>OKUMA AKIHIRO ; KIGOSHI YASUSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS649464A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1989</creationdate><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>ELECTROPHOTOGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>MAGNETOGRAPHY</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>OKUMA AKIHIRO</creatorcontrib><creatorcontrib>KIGOSHI YASUSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OKUMA AKIHIRO</au><au>KIGOSHI YASUSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ENCAPSULATED TONER</title><date>1989-01-12</date><risdate>1989</risdate><abstract>PURPOSE:To enable fixing at high speed under low pressure by forming an outer thin shell for each oily ink droplet, suspending each obtained microcapsule into an aqueous emulsion and further forming another shell on each microcapsule. CONSTITUTION:The thin outer shell, for example, made of a polyamide is formed on each core material droplet containing a liquid or semisolid oily ink, and each obtained microcapsule is suspended into an aqueous emulsion, such as a styrene-acrylic resin emulsion, and dried to form another outer shell on each capsule. It is preferred to incorporate a magnetic powder, as well as an electric charge controller, a colorant, and the like in each core material and to control the content of a surfactant in the emulsion to &lt;=2wt.%, thus permitting the obtained toner to be fixed at high speed under low pressure, and to be prevented from blocking and filming.</abstract><oa>free_for_read</oa></addata></record>
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subjects CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
title ENCAPSULATED TONER
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