AQUEOUS POLYMER DISPERSIONS
The overall performance of water-reducible polymer dispersions, more specifically alkyd dispersions, can be substantially improved by utilizing resins derived from acidolysis reaction products of polyalkylene terephthalates and polyalkylene naphthalates. According to this invention, polymer dispersi...
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| creator | MCJUNKINS, JOSEPH, L MARLOW, JAMES, K RAO, MADHUKAR TOMKO, RICHARD, F KAYIMA, PAUL, M HASAN, SYED, Y |
| description | The overall performance of water-reducible polymer dispersions, more specifically alkyd dispersions, can be substantially improved by utilizing resins derived from acidolysis reaction products of polyalkylene terephthalates and polyalkylene naphthalates. According to this invention, polymer dispersions can be produced from low acid value polymers and yet have good water dispersibility. When an aqueous coating composition is formulated using the dispersion of this invention, a final coating is formed that has good hydrolytic stability, and when blended with a latex, exhibits improved gloss and wet adhesion.
L'invention concerne un procédé permettant d'améliorer sensiblement l'efficacité générale des dispersions de polymères réductibles dans l'eau, plus spécifiquement les dispersions d'alkyde, à l'aide de résines dérivées des produits de réaction d'acidolyse de téréphtalates de polyalkylène et de naphtalates de polyalkylène. Grâce à l'invention, on peut obtenir des dispersions de polymères à partir de polymères à faible teneur en acide mais qui cependant présentent une bonne dispersabilité dans l'eau. Lorsqu'une composition de revêtement aqueuse est formulée au moyen du procédé de dispersion de l'invention, un revêtement final est formé, possédant une bonne stabilité hydrolytique, et présentant plus de brillance et d'adhérence à l'humidité lorsqu'il est mélangé avec un latex. |
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L'invention concerne un procédé permettant d'améliorer sensiblement l'efficacité générale des dispersions de polymères réductibles dans l'eau, plus spécifiquement les dispersions d'alkyde, à l'aide de résines dérivées des produits de réaction d'acidolyse de téréphtalates de polyalkylène et de naphtalates de polyalkylène. Grâce à l'invention, on peut obtenir des dispersions de polymères à partir de polymères à faible teneur en acide mais qui cependant présentent une bonne dispersabilité dans l'eau. Lorsqu'une composition de revêtement aqueuse est formulée au moyen du procédé de dispersion de l'invention, un revêtement final est formé, possédant une bonne stabilité hydrolytique, et présentant plus de brillance et d'adhérence à l'humidité lorsqu'il est mélangé avec un latex.</description><edition>7</edition><language>eng ; fre</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 ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; 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>2001</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=20010823&DB=EPODOC&CC=WO&NR=0160887A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010823&DB=EPODOC&CC=WO&NR=0160887A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MCJUNKINS, JOSEPH, L</creatorcontrib><creatorcontrib>MARLOW, JAMES, K</creatorcontrib><creatorcontrib>RAO, MADHUKAR</creatorcontrib><creatorcontrib>TOMKO, RICHARD, F</creatorcontrib><creatorcontrib>KAYIMA, PAUL, M</creatorcontrib><creatorcontrib>HASAN, SYED, Y</creatorcontrib><title>AQUEOUS POLYMER DISPERSIONS</title><description>The overall performance of water-reducible polymer dispersions, more specifically alkyd dispersions, can be substantially improved by utilizing resins derived from acidolysis reaction products of polyalkylene terephthalates and polyalkylene naphthalates. According to this invention, polymer dispersions can be produced from low acid value polymers and yet have good water dispersibility. When an aqueous coating composition is formulated using the dispersion of this invention, a final coating is formed that has good hydrolytic stability, and when blended with a latex, exhibits improved gloss and wet adhesion.
L'invention concerne un procédé permettant d'améliorer sensiblement l'efficacité générale des dispersions de polymères réductibles dans l'eau, plus spécifiquement les dispersions d'alkyde, à l'aide de résines dérivées des produits de réaction d'acidolyse de téréphtalates de polyalkylène et de naphtalates de polyalkylène. Grâce à l'invention, on peut obtenir des dispersions de polymères à partir de polymères à faible teneur en acide mais qui cependant présentent une bonne dispersabilité dans l'eau. Lorsqu'une composition de revêtement aqueuse est formulée au moyen du procédé de dispersion de l'invention, un revêtement final est formé, possédant une bonne stabilité hydrolytique, et présentant plus de brillance et d'adhérence à l'humidité lorsqu'il est mélangé avec un latex.</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>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</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>2001</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB2DAx19Q8NVgjw94n0dQ1ScPEMDnANCvb09wvmYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXx4f4GhmYGFhbmjobGRCgBADw6IKY</recordid><startdate>20010823</startdate><enddate>20010823</enddate><creator>MCJUNKINS, JOSEPH, L</creator><creator>MARLOW, JAMES, K</creator><creator>RAO, MADHUKAR</creator><creator>TOMKO, RICHARD, F</creator><creator>KAYIMA, PAUL, M</creator><creator>HASAN, SYED, Y</creator><scope>EVB</scope></search><sort><creationdate>20010823</creationdate><title>AQUEOUS POLYMER DISPERSIONS</title><author>MCJUNKINS, JOSEPH, L ; MARLOW, JAMES, K ; RAO, MADHUKAR ; TOMKO, RICHARD, F ; KAYIMA, PAUL, M ; HASAN, SYED, Y</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO0160887A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2001</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>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</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>MCJUNKINS, JOSEPH, L</creatorcontrib><creatorcontrib>MARLOW, JAMES, K</creatorcontrib><creatorcontrib>RAO, MADHUKAR</creatorcontrib><creatorcontrib>TOMKO, RICHARD, F</creatorcontrib><creatorcontrib>KAYIMA, PAUL, M</creatorcontrib><creatorcontrib>HASAN, SYED, Y</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MCJUNKINS, JOSEPH, L</au><au>MARLOW, JAMES, K</au><au>RAO, MADHUKAR</au><au>TOMKO, RICHARD, F</au><au>KAYIMA, PAUL, M</au><au>HASAN, SYED, Y</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>AQUEOUS POLYMER DISPERSIONS</title><date>2001-08-23</date><risdate>2001</risdate><abstract>The overall performance of water-reducible polymer dispersions, more specifically alkyd dispersions, can be substantially improved by utilizing resins derived from acidolysis reaction products of polyalkylene terephthalates and polyalkylene naphthalates. According to this invention, polymer dispersions can be produced from low acid value polymers and yet have good water dispersibility. When an aqueous coating composition is formulated using the dispersion of this invention, a final coating is formed that has good hydrolytic stability, and when blended with a latex, exhibits improved gloss and wet adhesion.
L'invention concerne un procédé permettant d'améliorer sensiblement l'efficacité générale des dispersions de polymères réductibles dans l'eau, plus spécifiquement les dispersions d'alkyde, à l'aide de résines dérivées des produits de réaction d'acidolyse de téréphtalates de polyalkylène et de naphtalates de polyalkylène. Grâce à l'invention, on peut obtenir des dispersions de polymères à partir de polymères à faible teneur en acide mais qui cependant présentent une bonne dispersabilité dans l'eau. Lorsqu'une composition de revêtement aqueuse est formulée au moyen du procédé de dispersion de l'invention, un revêtement final est formé, possédant une bonne stabilité hydrolytique, et présentant plus de brillance et d'adhérence à l'humidité lorsqu'il est mélangé avec un latex.</abstract><edition>7</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 MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS 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 POLYMER DISPERSIONS |
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