PRIMER FOR SEALANT
PROBLEM TO BE SOLVED: To obtain a primer for sealants capable of forming coating films excellent in adhesion to the surface of a sealing material, and further having excellent bleeding contamination-preventing property, excellent impact resistance, etc., by compounding a specific acryl-modified epox...
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| creator | HIRATA NOBUHITO NODA SUMIO |
| description | PROBLEM TO BE SOLVED: To obtain a primer for sealants capable of forming coating films excellent in adhesion to the surface of a sealing material, and further having excellent bleeding contamination-preventing property, excellent impact resistance, etc., by compounding a specific acryl-modified epoxy resin, a curing agent and an organotin compound. SOLUTION: This primer for sealants comprises (A) an acryl-modified epoxy resin containing alkoxysilyl groups, (B) a curing agent for the epoxy resins and (C) an organotin compound. Therein, the component A preferably comprises a resin formed by reacting an epoxy resin with an acrylic resin containing carboxyl groups and alkoxysilyl groups. The component B preferably comprises a polyamide resin modified with a ketiminized dimer acid and having a ketiminization ratio of >=80%. The content of the component C is preferably 0.1-10 pts.wt. per 100 pts.wt. of the solid contents of the resins. The primer for sealant preferably further contains (D) a silane coupling agent in an amount of 0.1-10 pts.wt. based on the solid content of the component B. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2000063703A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2000063703A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2000063703A3</originalsourceid><addsrcrecordid>eNrjZBAKCPL0dQ1ScPMPUgh2dfRx9AvhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBkBgZmxuYOxoTJQiAG7fHlU</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PRIMER FOR SEALANT</title><source>esp@cenet</source><creator>HIRATA NOBUHITO ; NODA SUMIO</creator><creatorcontrib>HIRATA NOBUHITO ; NODA SUMIO</creatorcontrib><description>PROBLEM TO BE SOLVED: To obtain a primer for sealants capable of forming coating films excellent in adhesion to the surface of a sealing material, and further having excellent bleeding contamination-preventing property, excellent impact resistance, etc., by compounding a specific acryl-modified epoxy resin, a curing agent and an organotin compound. SOLUTION: This primer for sealants comprises (A) an acryl-modified epoxy resin containing alkoxysilyl groups, (B) a curing agent for the epoxy resins and (C) an organotin compound. Therein, the component A preferably comprises a resin formed by reacting an epoxy resin with an acrylic resin containing carboxyl groups and alkoxysilyl groups. The component B preferably comprises a polyamide resin modified with a ketiminized dimer acid and having a ketiminization ratio of >=80%. The content of the component C is preferably 0.1-10 pts.wt. per 100 pts.wt. of the solid contents of the resins. The primer for sealant preferably further contains (D) a silane coupling agent in an amount of 0.1-10 pts.wt. based on the solid content of the component B.</description><edition>7</edition><language>eng</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INKS ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; POLISHES ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2000</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=20000229&DB=EPODOC&CC=JP&NR=2000063703A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000229&DB=EPODOC&CC=JP&NR=2000063703A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HIRATA NOBUHITO</creatorcontrib><creatorcontrib>NODA SUMIO</creatorcontrib><title>PRIMER FOR SEALANT</title><description>PROBLEM TO BE SOLVED: To obtain a primer for sealants capable of forming coating films excellent in adhesion to the surface of a sealing material, and further having excellent bleeding contamination-preventing property, excellent impact resistance, etc., by compounding a specific acryl-modified epoxy resin, a curing agent and an organotin compound. SOLUTION: This primer for sealants comprises (A) an acryl-modified epoxy resin containing alkoxysilyl groups, (B) a curing agent for the epoxy resins and (C) an organotin compound. Therein, the component A preferably comprises a resin formed by reacting an epoxy resin with an acrylic resin containing carboxyl groups and alkoxysilyl groups. The component B preferably comprises a polyamide resin modified with a ketiminized dimer acid and having a ketiminization ratio of >=80%. The content of the component C is preferably 0.1-10 pts.wt. per 100 pts.wt. of the solid contents of the resins. The primer for sealant preferably further contains (D) a silane coupling agent in an amount of 0.1-10 pts.wt. based on the solid content of the component B.</description><subject>ADHESIVES</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INKS</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>POLISHES</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAKCPL0dQ1ScPMPUgh2dfRx9AvhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBkBgZmxuYOxoTJQiAG7fHlU</recordid><startdate>20000229</startdate><enddate>20000229</enddate><creator>HIRATA NOBUHITO</creator><creator>NODA SUMIO</creator><scope>EVB</scope></search><sort><creationdate>20000229</creationdate><title>PRIMER FOR SEALANT</title><author>HIRATA NOBUHITO ; NODA SUMIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2000063703A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>ADHESIVES</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INKS</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>POLISHES</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>HIRATA NOBUHITO</creatorcontrib><creatorcontrib>NODA SUMIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HIRATA NOBUHITO</au><au>NODA SUMIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PRIMER FOR SEALANT</title><date>2000-02-29</date><risdate>2000</risdate><abstract>PROBLEM TO BE SOLVED: To obtain a primer for sealants capable of forming coating films excellent in adhesion to the surface of a sealing material, and further having excellent bleeding contamination-preventing property, excellent impact resistance, etc., by compounding a specific acryl-modified epoxy resin, a curing agent and an organotin compound. SOLUTION: This primer for sealants comprises (A) an acryl-modified epoxy resin containing alkoxysilyl groups, (B) a curing agent for the epoxy resins and (C) an organotin compound. Therein, the component A preferably comprises a resin formed by reacting an epoxy resin with an acrylic resin containing carboxyl groups and alkoxysilyl groups. The component B preferably comprises a polyamide resin modified with a ketiminized dimer acid and having a ketiminization ratio of >=80%. The content of the component C is preferably 0.1-10 pts.wt. per 100 pts.wt. of the solid contents of the resins. The primer for sealant preferably further contains (D) a silane coupling agent in an amount of 0.1-10 pts.wt. based on the solid content of the component B.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS |
| title | PRIMER FOR SEALANT |
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