AQUEOUS DISPERSION OF CROSS LINKED POLYMER MICROPARTICLES
FIELD: paint industry, more particularly composition for protecting decorative coating of metallic surfaces. SUBSTANCE: aqueous dispersion of cross linked ester particles with acid number of 20 to 50 containing at least two hydroxy groups and ionic groups in amount sufficient to form stable aqueous...
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| creator | KHANS-DITER KHILLE MATTKHIAS MASSONE |
| description | FIELD: paint industry, more particularly composition for protecting decorative coating of metallic surfaces. SUBSTANCE: aqueous dispersion of cross linked ester particles with acid number of 20 to 50 containing at least two hydroxy groups and ionic groups in amount sufficient to form stable aqueous dispersion containing 10 to 50% solid phase and having pH of equal or greater than 8 is prepared by mixing polyester dissolved in organic solvent or mixture of solvents with thermoplastic amino resin comprising at least two reactive groups selected from hydroxy and/or amino and/or ester groups. Polyester is further neutralized with amine solution to obtain concentration of 70-90, heated at 80 to 100 C to achieve constant viscosity and is subsequently neutralized with amine to 100% concentration. Desired additives are optionally added to dispersion. EFFECT: improved properties of the composition. 11 cl |
| format | Patent |
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SUBSTANCE: aqueous dispersion of cross linked ester particles with acid number of 20 to 50 containing at least two hydroxy groups and ionic groups in amount sufficient to form stable aqueous dispersion containing 10 to 50% solid phase and having pH of equal or greater than 8 is prepared by mixing polyester dissolved in organic solvent or mixture of solvents with thermoplastic amino resin comprising at least two reactive groups selected from hydroxy and/or amino and/or ester groups. Polyester is further neutralized with amine solution to obtain concentration of 70-90, heated at 80 to 100 C to achieve constant viscosity and is subsequently neutralized with amine to 100% concentration. Desired additives are optionally added to dispersion. EFFECT: improved properties of the composition. 11 cl</description><edition>6</edition><language>eng</language><subject>ADHESIVES ; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COMPOSITIONS BASED THEREON ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; GENERAL PROCESSES OF COMPOUNDING ; INKS ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; POLISHES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF MATERIALS THEREFOR ; WOODSTAINS ; WORKING-UP</subject><creationdate>1998</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=19980210&DB=EPODOC&CC=RU&NR=2104290C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19980210&DB=EPODOC&CC=RU&NR=2104290C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KHANS-DITER KHILLE</creatorcontrib><creatorcontrib>MATTKHIAS MASSONE</creatorcontrib><title>AQUEOUS DISPERSION OF CROSS LINKED POLYMER MICROPARTICLES</title><description>FIELD: paint industry, more particularly composition for protecting decorative coating of metallic surfaces. SUBSTANCE: aqueous dispersion of cross linked ester particles with acid number of 20 to 50 containing at least two hydroxy groups and ionic groups in amount sufficient to form stable aqueous dispersion containing 10 to 50% solid phase and having pH of equal or greater than 8 is prepared by mixing polyester dissolved in organic solvent or mixture of solvents with thermoplastic amino resin comprising at least two reactive groups selected from hydroxy and/or amino and/or ester groups. Polyester is further neutralized with amine solution to obtain concentration of 70-90, heated at 80 to 100 C to achieve constant viscosity and is subsequently neutralized with amine to 100% concentration. Desired additives are optionally added to dispersion. EFFECT: improved properties of the composition. 11 cl</description><subject>ADHESIVES</subject><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>INKS</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>POLISHES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1998</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB0DAx19Q8NVnDxDA5wDQr29PdT8HdTcA7yDw5W8PH083Z1UQjw94n0dQ1S8PUECgc4BoV4Ovu4BvMwsKYl5hSn8kJpbgYFN9cQZw_d1IL8-NTigsTk1LzUkvigUCNDAxMjSwNnQ2MilAAAbYso1g</recordid><startdate>19980210</startdate><enddate>19980210</enddate><creator>KHANS-DITER KHILLE</creator><creator>MATTKHIAS MASSONE</creator><scope>EVB</scope></search><sort><creationdate>19980210</creationdate><title>AQUEOUS DISPERSION OF CROSS LINKED POLYMER MICROPARTICLES</title><author>KHANS-DITER KHILLE ; MATTKHIAS MASSONE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2104290C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1998</creationdate><topic>ADHESIVES</topic><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>INKS</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>POLISHES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>KHANS-DITER KHILLE</creatorcontrib><creatorcontrib>MATTKHIAS MASSONE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KHANS-DITER KHILLE</au><au>MATTKHIAS MASSONE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>AQUEOUS DISPERSION OF CROSS LINKED POLYMER MICROPARTICLES</title><date>1998-02-10</date><risdate>1998</risdate><abstract>FIELD: paint industry, more particularly composition for protecting decorative coating of metallic surfaces. SUBSTANCE: aqueous dispersion of cross linked ester particles with acid number of 20 to 50 containing at least two hydroxy groups and ionic groups in amount sufficient to form stable aqueous dispersion containing 10 to 50% solid phase and having pH of equal or greater than 8 is prepared by mixing polyester dissolved in organic solvent or mixture of solvents with thermoplastic amino resin comprising at least two reactive groups selected from hydroxy and/or amino and/or ester groups. Polyester is further neutralized with amine solution to obtain concentration of 70-90, heated at 80 to 100 C to achieve constant viscosity and is subsequently neutralized with amine to 100% concentration. Desired additives are optionally added to dispersion. EFFECT: improved properties of the composition. 11 cl</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP |
| title | AQUEOUS DISPERSION OF CROSS LINKED POLYMER MICROPARTICLES |
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