NON-CRYSTALLINE POLYESTER RESIN, AND BINDER RESIN AND BINDER RESIN DISPERSION FOR TONER
An amorphous polyester resin of the invention is obtained by reaction between a polyester resin (A), obtained by reaction between a polyhydric alcohol component and a first poly-carboxylic acid component, either or both including a 3 or higher valent component, and having a weight-average molecular...
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| creator | NISHINO Masakazu HOSODA Masaaki OGAWA Koji MORIYAMA Yasumichi |
| description | An amorphous polyester resin of the invention is obtained by reaction between a polyester resin (A), obtained by reaction between a polyhydric alcohol component and a first poly-carboxylic acid component, either or both including a 3 or higher valent component, and having a weight-average molecular weight of 6,000 to 40,000 and a hydroxyl value of 15 to 70 mgKOH/g, and a second poly-carboxylic acid component (a), under conditions satisfying the following equations (1), (2) and (3), and the amorphous polyester resin satisfying the following equation (4). AV B - AV A / AV a = 0.5 - 0.7 Mw B / Mw A = 1.1 - 2.0 OHV B / AV B = 1.0 - 6.0 Mw B / Mn B = 3.0 - 15.0 [In the equations, AV B , OHV B , Mw B and Mn B respectively represent an acid value, a hydroxyl value, a weight-average molecular weight and a number-average molecular weight, and AV A and Mw A of the amorphous polyester resin respectively represent an acid value and a weight-average molecular weight of the polyester resin (A), where AV a represents a theoretical acid value of the second poly-carboxylic acid component (a).] |
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AV B - AV A / AV a = 0.5 - 0.7 Mw B / Mw A = 1.1 - 2.0 OHV B / AV B = 1.0 - 6.0 Mw B / Mn B = 3.0 - 15.0 [In the equations, AV B , OHV B , Mw B and Mn B respectively represent an acid value, a hydroxyl value, a weight-average molecular weight and a number-average molecular weight, and AV A and Mw A of the amorphous polyester resin respectively represent an acid value and a weight-average molecular weight of the polyester resin (A), where AV a represents a theoretical acid value of the second poly-carboxylic acid component (a).]</description><language>eng ; fre ; ger</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; CINEMATOGRAPHY ; COMPOSITIONS BASED THEREON ; ELECTROGRAPHY ; ELECTROPHOTOGRAPHY ; GENERAL PROCESSES OF COMPOUNDING ; HOLOGRAPHY ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; MAGNETOGRAPHY ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PHOTOGRAPHY ; PHYSICS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; WORKING-UP</subject><creationdate>2018</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=20180117&DB=EPODOC&CC=EP&NR=2770007B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180117&DB=EPODOC&CC=EP&NR=2770007B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NISHINO Masakazu</creatorcontrib><creatorcontrib>HOSODA Masaaki</creatorcontrib><creatorcontrib>OGAWA Koji</creatorcontrib><creatorcontrib>MORIYAMA Yasumichi</creatorcontrib><title>NON-CRYSTALLINE POLYESTER RESIN, AND BINDER RESIN AND BINDER RESIN DISPERSION FOR TONER</title><description>An amorphous polyester resin of the invention is obtained by reaction between a polyester resin (A), obtained by reaction between a polyhydric alcohol component and a first poly-carboxylic acid component, either or both including a 3 or higher valent component, and having a weight-average molecular weight of 6,000 to 40,000 and a hydroxyl value of 15 to 70 mgKOH/g, and a second poly-carboxylic acid component (a), under conditions satisfying the following equations (1), (2) and (3), and the amorphous polyester resin satisfying the following equation (4). AV B - AV A / AV a = 0.5 - 0.7 Mw B / Mw A = 1.1 - 2.0 OHV B / AV B = 1.0 - 6.0 Mw B / Mn B = 3.0 - 15.0 [In the equations, AV B , OHV B , Mw B and Mn B respectively represent an acid value, a hydroxyl value, a weight-average molecular weight and a number-average molecular weight, and AV A and Mw A of the amorphous polyester resin respectively represent an acid value and a weight-average molecular weight of the polyester resin (A), where AV a represents a theoretical acid value of the second poly-carboxylic acid component (a).]</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>CINEMATOGRAPHY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>ELECTROGRAPHY</subject><subject>ELECTROPHOTOGRAPHY</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>HOLOGRAPHY</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>MAGNETOGRAPHY</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAj38_fTdQ6KDA5x9PHx9HNVCPD3iXQNDnENUghyDfb001Fw9HNRcPL0c4GJYAq4eAYHuAYFe_r7Kbj5BymE-Pu5BvEwsKYl5hSn8kJpbgYFN9cQZw_d1IL8-NTigsTk1LzUknjXACNzcwMDA3MnQ2MilAAAZ9Ywiw</recordid><startdate>20180117</startdate><enddate>20180117</enddate><creator>NISHINO Masakazu</creator><creator>HOSODA Masaaki</creator><creator>OGAWA Koji</creator><creator>MORIYAMA Yasumichi</creator><scope>EVB</scope></search><sort><creationdate>20180117</creationdate><title>NON-CRYSTALLINE POLYESTER RESIN, AND BINDER RESIN AND BINDER RESIN DISPERSION FOR TONER</title><author>NISHINO Masakazu ; HOSODA Masaaki ; OGAWA Koji ; MORIYAMA Yasumichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2770007B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2018</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>CINEMATOGRAPHY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>ELECTROGRAPHY</topic><topic>ELECTROPHOTOGRAPHY</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>HOLOGRAPHY</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>MAGNETOGRAPHY</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>NISHINO Masakazu</creatorcontrib><creatorcontrib>HOSODA Masaaki</creatorcontrib><creatorcontrib>OGAWA Koji</creatorcontrib><creatorcontrib>MORIYAMA Yasumichi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NISHINO Masakazu</au><au>HOSODA Masaaki</au><au>OGAWA Koji</au><au>MORIYAMA Yasumichi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>NON-CRYSTALLINE POLYESTER RESIN, AND BINDER RESIN AND BINDER RESIN DISPERSION FOR TONER</title><date>2018-01-17</date><risdate>2018</risdate><abstract>An amorphous polyester resin of the invention is obtained by reaction between a polyester resin (A), obtained by reaction between a polyhydric alcohol component and a first poly-carboxylic acid component, either or both including a 3 or higher valent component, and having a weight-average molecular weight of 6,000 to 40,000 and a hydroxyl value of 15 to 70 mgKOH/g, and a second poly-carboxylic acid component (a), under conditions satisfying the following equations (1), (2) and (3), and the amorphous polyester resin satisfying the following equation (4). AV B - AV A / AV a = 0.5 - 0.7 Mw B / Mw A = 1.1 - 2.0 OHV B / AV B = 1.0 - 6.0 Mw B / Mn B = 3.0 - 15.0 [In the equations, AV B , OHV B , Mw B and Mn B respectively represent an acid value, a hydroxyl value, a weight-average molecular weight and a number-average molecular weight, and AV A and Mw A of the amorphous polyester resin respectively represent an acid value and a weight-average molecular weight of the polyester resin (A), where AV a represents a theoretical acid value of the second poly-carboxylic acid component (a).]</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY CINEMATOGRAPHY COMPOSITIONS BASED THEREON ELECTROGRAPHY ELECTROPHOTOGRAPHY GENERAL PROCESSES OF COMPOUNDING HOLOGRAPHY MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MAGNETOGRAPHY METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PHOTOGRAPHY PHYSICS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | NON-CRYSTALLINE POLYESTER RESIN, AND BINDER RESIN AND BINDER RESIN DISPERSION FOR TONER |
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