AMIDOPOLYAMINES WITH ENHANCED GEL-TIME FOR ELEVATED TEMPERATURE APPLICATIONS
An epoxy curing agent is disclosed that can be obtained by reacting at least one carboxylic acid with at least one polyamine. The disclosed curing agent can be obtained by preparing an amidoamine with about 0.15 to about 0.30 molar excess of carboxylic acid. Cette invention concerne un agent durciss...
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| creator | LAL, GAURI SANKAR ANANTHACHAR, SUDHIR BOYCE, STEPHEN MICHAEL |
| description | An epoxy curing agent is disclosed that can be obtained by reacting at least one carboxylic acid with at least one polyamine. The disclosed curing agent can be obtained by preparing an amidoamine with about 0.15 to about 0.30 molar excess of carboxylic acid.
Cette invention concerne un agent durcisseur époxy qui peut être obtenu par réaction d'au moins un acide carboxylique avec au moins une polyamine. L'agent durcisseur décrit peut être obtenu par préparation d'une amidoamine utilisant un excès molaire d'acide carboxylique d'environ 0,15 à environ 0,30. |
| format | Patent |
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Cette invention concerne un agent durcisseur époxy qui peut être obtenu par réaction d'au moins un acide carboxylique avec au moins une polyamine. L'agent durcisseur décrit peut être obtenu par préparation d'une amidoamine utilisant un excès molaire d'acide carboxylique d'environ 0,15 à environ 0,30.</description><language>eng ; fre</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COMPOSITIONS BASED THEREON ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; 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</subject><creationdate>2023</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=20230228&DB=EPODOC&CC=CA&NR=2966520C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230228&DB=EPODOC&CC=CA&NR=2966520C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LAL, GAURI SANKAR</creatorcontrib><creatorcontrib>ANANTHACHAR, SUDHIR</creatorcontrib><creatorcontrib>BOYCE, STEPHEN MICHAEL</creatorcontrib><title>AMIDOPOLYAMINES WITH ENHANCED GEL-TIME FOR ELEVATED TEMPERATURE APPLICATIONS</title><description>An epoxy curing agent is disclosed that can be obtained by reacting at least one carboxylic acid with at least one polyamine. The disclosed curing agent can be obtained by preparing an amidoamine with about 0.15 to about 0.30 molar excess of carboxylic acid.
Cette invention concerne un agent durcisseur époxy qui peut être obtenu par réaction d'au moins un acide carboxylique avec au moins une polyamine. L'agent durcisseur décrit peut être obtenu par préparation d'une amidoamine utilisant un excès molaire d'acide carboxylique d'environ 0,15 à environ 0,30.</description><subject>ADHESIVES</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>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><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPBx9PV08Q_w94kEMvxcgxXCPUM8FFz9PBz9nF1dFNxdfXRDPH1dFdz8gxRcfVzDHEOAoiGuvgGuQY4hoUGuCo4BAT6ezo4hnv5-wTwMrGmJOcWpvFCam0HezTXE2UM3tSA_PrW4IDE5NS-1JN7Z0cjSzMzUyMDZmLAKACDFLUw</recordid><startdate>20230228</startdate><enddate>20230228</enddate><creator>LAL, GAURI SANKAR</creator><creator>ANANTHACHAR, SUDHIR</creator><creator>BOYCE, STEPHEN MICHAEL</creator><scope>EVB</scope></search><sort><creationdate>20230228</creationdate><title>AMIDOPOLYAMINES WITH ENHANCED GEL-TIME FOR ELEVATED TEMPERATURE APPLICATIONS</title><author>LAL, GAURI SANKAR ; ANANTHACHAR, SUDHIR ; BOYCE, STEPHEN MICHAEL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2966520C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2023</creationdate><topic>ADHESIVES</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>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><toplevel>online_resources</toplevel><creatorcontrib>LAL, GAURI SANKAR</creatorcontrib><creatorcontrib>ANANTHACHAR, SUDHIR</creatorcontrib><creatorcontrib>BOYCE, STEPHEN MICHAEL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LAL, GAURI SANKAR</au><au>ANANTHACHAR, SUDHIR</au><au>BOYCE, STEPHEN MICHAEL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>AMIDOPOLYAMINES WITH ENHANCED GEL-TIME FOR ELEVATED TEMPERATURE APPLICATIONS</title><date>2023-02-28</date><risdate>2023</risdate><abstract>An epoxy curing agent is disclosed that can be obtained by reacting at least one carboxylic acid with at least one polyamine. The disclosed curing agent can be obtained by preparing an amidoamine with about 0.15 to about 0.30 molar excess of carboxylic acid.
Cette invention concerne un agent durcisseur époxy qui peut être obtenu par réaction d'au moins un acide carboxylique avec au moins une polyamine. L'agent durcisseur décrit peut être obtenu par préparation d'une amidoamine utilisant un excès molaire d'acide carboxylique d'environ 0,15 à environ 0,30.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES 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 |
| title | AMIDOPOLYAMINES WITH ENHANCED GEL-TIME FOR ELEVATED TEMPERATURE APPLICATIONS |
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