PICTURE ERASING AGENT FOR PLANOGRAPHIC PRINTING PLATE
PURPOSE:To erase an unnecessary picture, on a planographic printing plate, which has a photosensitive layer containing a photo-cross-linking polymer and a photopolymerizing polymer, by using an erasing agent which contains an organic solvent and alkali hydroxide without leaving bleeding at a place e...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | IDE KOUJI FUKUZAWA CHISAKO SHIMIZU SHIGEKI |
description | PURPOSE:To erase an unnecessary picture, on a planographic printing plate, which has a photosensitive layer containing a photo-cross-linking polymer and a photopolymerizing polymer, by using an erasing agent which contains an organic solvent and alkali hydroxide without leaving bleeding at a place except at an erasure place and corroding a base. CONSTITUTION:A 50-99wt% organic solvent of alkali hydroxide, such as KOH and NaOH, and a kind of ketone, a kind of ester, aromatic hydrocarbon, etc., specially, univalent alcohol or benzine alcohol of C6-10 is mixed, and a small quantity of a surface active agent, a thickener, etc., are added to prepare an erasing agent. An unnecessary picture part, such as a flaw and an edge, on a photosensitive planographic printing plate which has a photosensitive layer containing a photo-cross-linking or photopolymerizing polymer, such as a photosensitive polymer, having cinnamic acid at a principal or side chain is applied with the said erasing agent with a painting brush and, after being left for a while, washed away. Thus, excellent erasure is performed without corroding a base and causing bleeding in an adjacent picture at the unnecessary picture part. |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPS5797534A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPS5797534A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPS5797534A3</originalsourceid><addsrcrecordid>eNrjZDAN8HQOCQ1yVXANcgz29HNXcHR39QtRcPMPUgjwcfTzdw9yDPDwdFYICPL0CwHJA0VDXHkYWNMSc4pTeaE0N4OCm2uIs4duakF-fGpxQWJyal5qSbxXQLCpuaW5qbGJozERSgCyJSe2</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PICTURE ERASING AGENT FOR PLANOGRAPHIC PRINTING PLATE</title><source>esp@cenet</source><creator>IDE KOUJI ; FUKUZAWA CHISAKO ; SHIMIZU SHIGEKI</creator><creatorcontrib>IDE KOUJI ; FUKUZAWA CHISAKO ; SHIMIZU SHIGEKI</creatorcontrib><description>PURPOSE:To erase an unnecessary picture, on a planographic printing plate, which has a photosensitive layer containing a photo-cross-linking polymer and a photopolymerizing polymer, by using an erasing agent which contains an organic solvent and alkali hydroxide without leaving bleeding at a place except at an erasure place and corroding a base. CONSTITUTION:A 50-99wt% organic solvent of alkali hydroxide, such as KOH and NaOH, and a kind of ketone, a kind of ester, aromatic hydrocarbon, etc., specially, univalent alcohol or benzine alcohol of C6-10 is mixed, and a small quantity of a surface active agent, a thickener, etc., are added to prepare an erasing agent. An unnecessary picture part, such as a flaw and an edge, on a photosensitive planographic printing plate which has a photosensitive layer containing a photo-cross-linking or photopolymerizing polymer, such as a photosensitive polymer, having cinnamic acid at a principal or side chain is applied with the said erasing agent with a painting brush and, after being left for a while, washed away. Thus, excellent erasure is performed without corroding a base and causing bleeding in an adjacent picture at the unnecessary picture part.</description><language>eng</language><subject>APPARATUS SPECIALLY ADAPTED THEREFOR ; CINEMATOGRAPHY ; ELECTROGRAPHY ; HOLOGRAPHY ; LINING MACHINES ; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE ; MATERIALS THEREFOR ; ORIGINALS THEREFOR ; PERFORMING OPERATIONS ; PHOTOGRAPHY ; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES ; PHYSICS ; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM ; PRINTING ; PRINTING PLATES OR FOILS ; STAMPS ; TRANSPORTING ; TYPEWRITERS</subject><creationdate>1982</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=19820617&DB=EPODOC&CC=JP&NR=S5797534A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19820617&DB=EPODOC&CC=JP&NR=S5797534A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IDE KOUJI</creatorcontrib><creatorcontrib>FUKUZAWA CHISAKO</creatorcontrib><creatorcontrib>SHIMIZU SHIGEKI</creatorcontrib><title>PICTURE ERASING AGENT FOR PLANOGRAPHIC PRINTING PLATE</title><description>PURPOSE:To erase an unnecessary picture, on a planographic printing plate, which has a photosensitive layer containing a photo-cross-linking polymer and a photopolymerizing polymer, by using an erasing agent which contains an organic solvent and alkali hydroxide without leaving bleeding at a place except at an erasure place and corroding a base. CONSTITUTION:A 50-99wt% organic solvent of alkali hydroxide, such as KOH and NaOH, and a kind of ketone, a kind of ester, aromatic hydrocarbon, etc., specially, univalent alcohol or benzine alcohol of C6-10 is mixed, and a small quantity of a surface active agent, a thickener, etc., are added to prepare an erasing agent. An unnecessary picture part, such as a flaw and an edge, on a photosensitive planographic printing plate which has a photosensitive layer containing a photo-cross-linking or photopolymerizing polymer, such as a photosensitive polymer, having cinnamic acid at a principal or side chain is applied with the said erasing agent with a painting brush and, after being left for a while, washed away. Thus, excellent erasure is performed without corroding a base and causing bleeding in an adjacent picture at the unnecessary picture part.</description><subject>APPARATUS SPECIALLY ADAPTED THEREFOR</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>LINING MACHINES</subject><subject>MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE</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>PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM</subject><subject>PRINTING</subject><subject>PRINTING PLATES OR FOILS</subject><subject>STAMPS</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1982</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAN8HQOCQ1yVXANcgz29HNXcHR39QtRcPMPUgjwcfTzdw9yDPDwdFYICPL0CwHJA0VDXHkYWNMSc4pTeaE0N4OCm2uIs4duakF-fGpxQWJyal5qSbxXQLCpuaW5qbGJozERSgCyJSe2</recordid><startdate>19820617</startdate><enddate>19820617</enddate><creator>IDE KOUJI</creator><creator>FUKUZAWA CHISAKO</creator><creator>SHIMIZU SHIGEKI</creator><scope>EVB</scope></search><sort><creationdate>19820617</creationdate><title>PICTURE ERASING AGENT FOR PLANOGRAPHIC PRINTING PLATE</title><author>IDE KOUJI ; FUKUZAWA CHISAKO ; SHIMIZU SHIGEKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS5797534A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1982</creationdate><topic>APPARATUS SPECIALLY ADAPTED THEREFOR</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>LINING MACHINES</topic><topic>MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE</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>PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM</topic><topic>PRINTING</topic><topic>PRINTING PLATES OR FOILS</topic><topic>STAMPS</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><toplevel>online_resources</toplevel><creatorcontrib>IDE KOUJI</creatorcontrib><creatorcontrib>FUKUZAWA CHISAKO</creatorcontrib><creatorcontrib>SHIMIZU SHIGEKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IDE KOUJI</au><au>FUKUZAWA CHISAKO</au><au>SHIMIZU SHIGEKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PICTURE ERASING AGENT FOR PLANOGRAPHIC PRINTING PLATE</title><date>1982-06-17</date><risdate>1982</risdate><abstract>PURPOSE:To erase an unnecessary picture, on a planographic printing plate, which has a photosensitive layer containing a photo-cross-linking polymer and a photopolymerizing polymer, by using an erasing agent which contains an organic solvent and alkali hydroxide without leaving bleeding at a place except at an erasure place and corroding a base. CONSTITUTION:A 50-99wt% organic solvent of alkali hydroxide, such as KOH and NaOH, and a kind of ketone, a kind of ester, aromatic hydrocarbon, etc., specially, univalent alcohol or benzine alcohol of C6-10 is mixed, and a small quantity of a surface active agent, a thickener, etc., are added to prepare an erasing agent. An unnecessary picture part, such as a flaw and an edge, on a photosensitive planographic printing plate which has a photosensitive layer containing a photo-cross-linking or photopolymerizing polymer, such as a photosensitive polymer, having cinnamic acid at a principal or side chain is applied with the said erasing agent with a painting brush and, after being left for a while, washed away. Thus, excellent erasure is performed without corroding a base and causing bleeding in an adjacent picture at the unnecessary picture part.</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | eng |
recordid | cdi_epo_espacenet_JPS5797534A |
source | esp@cenet |
subjects | APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY LINING MACHINES MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE MATERIALS THEREFOR ORIGINALS THEREFOR PERFORMING OPERATIONS PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM PRINTING PRINTING PLATES OR FOILS STAMPS TRANSPORTING TYPEWRITERS |
title | PICTURE ERASING AGENT FOR PLANOGRAPHIC PRINTING PLATE |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-10T18%3A28%3A26IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=IDE%20KOUJI&rft.date=1982-06-17&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPS5797534A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |