USE OF HIGHLY ALKALINE DEVELOPER REGENERATOR COMPOSITION
A method for providing a lithographic printing plate includes developing an exposed imageable element with an alkali silicate-containing developer composition having a pH of at least 12.0. The developer composition is regenerated by adding to it an alkali silicate-containing regenerator composition...
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| creator | CLARK, ERIC EMERY MILLER, GARY ROGER ROTH, MELANIE ANN |
| description | A method for providing a lithographic printing plate includes developing an exposed imageable element with an alkali silicate-containing developer composition having a pH of at least 12.0. The developer composition is regenerated by adding to it an alkali silicate-containing regenerator composition having a pH of at least 12.0. Conductivity of both the developer and regenerator compositions is suppressed from the presence of one or more conductivity reducing agents (such as glycerin). This conductivity suppression in the developer composition is greater than the suppression of the conductivity of the regenerator composition.
L'invention porte sur un procédé destiné à fournir une plaque d'impression lithographique. Ce procédé comprend le développement d'un élément imageable exposé à l'aide d'une composition de révélateur contenant un silicate alcalin, ayant un pH d'au moins 12,0. La composition de révélateur est régénérée en lui ajoutant une composition de régénérateur contenant un silicate alcalin, ayant un pH d'au moins 12,0. La conductivité des compositions de révélateur et de régénérateur est réduite par la présence d'un ou plusieurs agents de réduction de conductivité (tels que le glycérol). Cette réduction de conductivité est plus importante dans la composition de révélateur que dans la composition de régénérateur. |
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L'invention porte sur un procédé destiné à fournir une plaque d'impression lithographique. Ce procédé comprend le développement d'un élément imageable exposé à l'aide d'une composition de révélateur contenant un silicate alcalin, ayant un pH d'au moins 12,0. La composition de révélateur est régénérée en lui ajoutant une composition de régénérateur contenant un silicate alcalin, ayant un pH d'au moins 12,0. La conductivité des compositions de révélateur et de régénérateur est réduite par la présence d'un ou plusieurs agents de réduction de conductivité (tels que le glycérol). Cette réduction de conductivité est plus importante dans la composition de révélateur que dans la composition de régénérateur.</description><language>eng ; fre</language><subject>APPARATUS SPECIALLY ADAPTED THEREFOR ; CINEMATOGRAPHY ; ELECTROGRAPHY ; HOLOGRAPHY ; LINING MACHINES ; MATERIALS THEREFOR ; ORIGINALS THEREFOR ; PERFORMING OPERATIONS ; PHOTOGRAPHY ; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES ; PHYSICS ; PRINTING ; PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTINGSURFACES ; STAMPS ; TRANSPORTING ; TYPEWRITERS</subject><creationdate>2008</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=20081224&DB=EPODOC&CC=WO&NR=2008156557A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20081224&DB=EPODOC&CC=WO&NR=2008156557A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CLARK, ERIC EMERY</creatorcontrib><creatorcontrib>MILLER, GARY ROGER</creatorcontrib><creatorcontrib>ROTH, MELANIE ANN</creatorcontrib><title>USE OF HIGHLY ALKALINE DEVELOPER REGENERATOR COMPOSITION</title><description>A method for providing a lithographic printing plate includes developing an exposed imageable element with an alkali silicate-containing developer composition having a pH of at least 12.0. The developer composition is regenerated by adding to it an alkali silicate-containing regenerator composition having a pH of at least 12.0. Conductivity of both the developer and regenerator compositions is suppressed from the presence of one or more conductivity reducing agents (such as glycerin). This conductivity suppression in the developer composition is greater than the suppression of the conductivity of the regenerator composition.
L'invention porte sur un procédé destiné à fournir une plaque d'impression lithographique. Ce procédé comprend le développement d'un élément imageable exposé à l'aide d'une composition de révélateur contenant un silicate alcalin, ayant un pH d'au moins 12,0. La composition de révélateur est régénérée en lui ajoutant une composition de régénérateur contenant un silicate alcalin, ayant un pH d'au moins 12,0. La conductivité des compositions de révélateur et de régénérateur est réduite par la présence d'un ou plusieurs agents de réduction de conductivité (tels que le glycérol). Cette réduction de conductivité est plus importante dans la composition de révélateur que dans la composition de régénérateur.</description><subject>APPARATUS SPECIALLY ADAPTED THEREFOR</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>LINING MACHINES</subject><subject>MATERIALS THEREFOR</subject><subject>ORIGINALS THEREFOR</subject><subject>PERFORMING OPERATIONS</subject><subject>PHOTOGRAPHY</subject><subject>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</subject><subject>PHYSICS</subject><subject>PRINTING</subject><subject>PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTINGSURFACES</subject><subject>STAMPS</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAIDXZV8HdT8PB09_CJVHD08Xb08fRzVXBxDXP18Q9wDVIIcnV39XMNcgzxD1Jw9vcN8A_2DPH09-NhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHh_kYGBhaGpmampuaORsbEqQIAER0pnw</recordid><startdate>20081224</startdate><enddate>20081224</enddate><creator>CLARK, ERIC EMERY</creator><creator>MILLER, GARY ROGER</creator><creator>ROTH, MELANIE ANN</creator><scope>EVB</scope></search><sort><creationdate>20081224</creationdate><title>USE OF HIGHLY ALKALINE DEVELOPER REGENERATOR COMPOSITION</title><author>CLARK, ERIC EMERY ; MILLER, GARY ROGER ; ROTH, MELANIE ANN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2008156557A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2008</creationdate><topic>APPARATUS SPECIALLY ADAPTED THEREFOR</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>LINING MACHINES</topic><topic>MATERIALS THEREFOR</topic><topic>ORIGINALS THEREFOR</topic><topic>PERFORMING OPERATIONS</topic><topic>PHOTOGRAPHY</topic><topic>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</topic><topic>PHYSICS</topic><topic>PRINTING</topic><topic>PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTINGSURFACES</topic><topic>STAMPS</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><toplevel>online_resources</toplevel><creatorcontrib>CLARK, ERIC EMERY</creatorcontrib><creatorcontrib>MILLER, GARY ROGER</creatorcontrib><creatorcontrib>ROTH, MELANIE ANN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CLARK, ERIC EMERY</au><au>MILLER, GARY ROGER</au><au>ROTH, MELANIE ANN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>USE OF HIGHLY ALKALINE DEVELOPER REGENERATOR COMPOSITION</title><date>2008-12-24</date><risdate>2008</risdate><abstract>A method for providing a lithographic printing plate includes developing an exposed imageable element with an alkali silicate-containing developer composition having a pH of at least 12.0. The developer composition is regenerated by adding to it an alkali silicate-containing regenerator composition having a pH of at least 12.0. Conductivity of both the developer and regenerator compositions is suppressed from the presence of one or more conductivity reducing agents (such as glycerin). This conductivity suppression in the developer composition is greater than the suppression of the conductivity of the regenerator composition.
L'invention porte sur un procédé destiné à fournir une plaque d'impression lithographique. Ce procédé comprend le développement d'un élément imageable exposé à l'aide d'une composition de révélateur contenant un silicate alcalin, ayant un pH d'au moins 12,0. La composition de révélateur est régénérée en lui ajoutant une composition de régénérateur contenant un silicate alcalin, ayant un pH d'au moins 12,0. La conductivité des compositions de révélateur et de régénérateur est réduite par la présence d'un ou plusieurs agents de réduction de conductivité (tels que le glycérol). Cette réduction de conductivité est plus importante dans la composition de révélateur que dans la composition de régénérateur.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY LINING MACHINES MATERIALS THEREFOR ORIGINALS THEREFOR PERFORMING OPERATIONS PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS PRINTING PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTINGSURFACES STAMPS TRANSPORTING TYPEWRITERS |
| title | USE OF HIGHLY ALKALINE DEVELOPER REGENERATOR COMPOSITION |
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