TONER FOR HEAT FIXATION, IMAGE FORMING METHOD AND IMAGE FORMING DEVICE

PROBLEM TO BE SOLVED: To provide a toner for heat fixation which ensures a wide fixable temperature range in the heat fixation of a toner image, has satisfactory fixing strength even when heating temperature is lowered to about 130 deg.C, does not cause offsetting and the generation of image dirt, a...

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Hauptverfasser:	SHIRASE AKIZO, TAMURA KISHIOMI
Format:	Patent
Sprache:	eng
Schlagworte:	CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS
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creator	SHIRASE AKIZO TAMURA KISHIOMI
description	PROBLEM TO BE SOLVED: To provide a toner for heat fixation which ensures a wide fixable temperature range in the heat fixation of a toner image, has satisfactory fixing strength even when heating temperature is lowered to about 130 deg.C, does not cause offsetting and the generation of image dirt, and stably gives a high-grade fixed image and to provide an image forming method and an image forming device each using the toner. SOLUTION: The toner for heat fixation contains at least a charge controlling agent, a colorant, a releasing agent and a bonding resin. The charge controlling agent has a structure of the formula and the releasing agent. comprises an ester component and its acid component and has
format	Patent
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SOLUTION: The toner for heat fixation contains at least a charge controlling agent, a colorant, a releasing agent and a bonding resin. The charge controlling agent has a structure of the formula and the releasing agent. comprises an ester component and its acid component and has <=20 mgKOH/g acid value. In the formula, R1-R4 are each alkyl or an optionally substituted aromatic ring including a condensed ring and may be the same or different, R1 and R2 and/or R3 and R4 may bond to each other to form a ring together with a trivalent metal atom M, X is a cation and (n) is 1 or 2.</description><edition>7</edition><language>eng</language><subject>CINEMATOGRAPHY ; ELECTROGRAPHY ; ELECTROPHOTOGRAPHY ; HOLOGRAPHY ; MAGNETOGRAPHY ; PHOTOGRAPHY ; PHYSICS</subject><creationdate>2001</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&date=20010330&DB=EPODOC&CC=JP&NR=2001083743A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010330&DB=EPODOC&CC=JP&NR=2001083743A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHIRASE AKIZO</creatorcontrib><creatorcontrib>TAMURA KISHIOMI</creatorcontrib><title>TONER FOR HEAT FIXATION, IMAGE FORMING METHOD AND IMAGE FORMING DEVICE</title><description>PROBLEM TO BE SOLVED: To provide a toner for heat fixation which ensures a wide fixable temperature range in the heat fixation of a toner image, has satisfactory fixing strength even when heating temperature is lowered to about 130 deg.C, does not cause offsetting and the generation of image dirt, and stably gives a high-grade fixed image and to provide an image forming method and an image forming device each using the toner. SOLUTION: The toner for heat fixation contains at least a charge controlling agent, a colorant, a releasing agent and a bonding resin. The charge controlling agent has a structure of the formula and the releasing agent. comprises an ester component and its acid component and has <=20 mgKOH/g acid value. In the formula, R1-R4 are each alkyl or an optionally substituted aromatic ring including a condensed ring and may be the same or different, R1 and R2 and/or R3 and R4 may bond to each other to form a ring together with a trivalent metal atom M, X is a cation and (n) is 1 or 2.</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>2001</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAL8fdzDVJw8w9S8HB1DFFw84xwDPH099NR8PR1dHcFSfh6-rkr-LqGePi7KDj6uaBJuLiGeTq78jCwpiXmFKfyQmluBiU31xBnD93Ugvz41OKCxOTUvNSSeK8AIwMDQwMLY3MTY0djohQBAMCCLCY</recordid><startdate>20010330</startdate><enddate>20010330</enddate><creator>SHIRASE AKIZO</creator><creator>TAMURA KISHIOMI</creator><scope>EVB</scope></search><sort><creationdate>20010330</creationdate><title>TONER FOR HEAT FIXATION, IMAGE FORMING METHOD AND IMAGE FORMING DEVICE</title><author>SHIRASE AKIZO ; TAMURA KISHIOMI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2001083743A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2001</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>SHIRASE AKIZO</creatorcontrib><creatorcontrib>TAMURA KISHIOMI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHIRASE AKIZO</au><au>TAMURA KISHIOMI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>TONER FOR HEAT FIXATION, IMAGE FORMING METHOD AND IMAGE FORMING DEVICE</title><date>2001-03-30</date><risdate>2001</risdate><abstract>PROBLEM TO BE SOLVED: To provide a toner for heat fixation which ensures a wide fixable temperature range in the heat fixation of a toner image, has satisfactory fixing strength even when heating temperature is lowered to about 130 deg.C, does not cause offsetting and the generation of image dirt, and stably gives a high-grade fixed image and to provide an image forming method and an image forming device each using the toner. SOLUTION: The toner for heat fixation contains at least a charge controlling agent, a colorant, a releasing agent and a bonding resin. The charge controlling agent has a structure of the formula and the releasing agent. comprises an ester component and its acid component and has <=20 mgKOH/g acid value. In the formula, R1-R4 are each alkyl or an optionally substituted aromatic ring including a condensed ring and may be the same or different, R1 and R2 and/or R3 and R4 may bond to each other to form a ring together with a trivalent metal atom M, X is a cation and (n) is 1 or 2.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects	CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS
title	TONER FOR HEAT FIXATION, IMAGE FORMING METHOD AND IMAGE FORMING DEVICE
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