POLYESTER DISPERSANTS, SYNTHESIS AND USE THEREOF
Disclosed is an oil soluble polyester composition, suitable for use as a dispersant in lubricating oils. The oil soluble polyester composition is prepared by reacting (a) a hydrocarbyl -substituted succinic acylating agent and (b) a di- hydroxyalkyl-substituted tertiary amine compound selected from...
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| creator | RUHE, William Raymond, Jr |
| description | Disclosed is an oil soluble polyester composition, suitable for use as a dispersant in lubricating oils. The oil soluble polyester composition is prepared by reacting (a) a hydrocarbyl -substituted succinic acylating agent and (b) a di- hydroxyalkyl-substituted tertiary amine compound selected from a N,N'-di- hydroxyalkyl-substituted tertiary monoamine and a N,N'-di-hydroxyalkyl-substituted tertiary diamine.
L'invention concerne une composition de polyester soluble dans l'huile pouvant être utilisée comme agent dispersant dans des huiles lubrifiantes. La composition de polyester soluble dans l'huile est préparée en faisant réagir (a) un agent d'acylation succinique à substitution hydrocarbyle et (b) un composé d'amine tertiaire à substitution dihydroxyalkyle choisi parmi une monoamine tertiaire à substitution N,N'-dihydroxyalkyle et une diamine tertiaire à substitution N,N'-dihydroxyalkyle. |
| format | Patent |
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L'invention concerne une composition de polyester soluble dans l'huile pouvant être utilisée comme agent dispersant dans des huiles lubrifiantes. La composition de polyester soluble dans l'huile est préparée en faisant réagir (a) un agent d'acylation succinique à substitution hydrocarbyle et (b) un composé d'amine tertiaire à substitution dihydroxyalkyle choisi parmi une monoamine tertiaire à substitution N,N'-dihydroxyalkyle et une diamine tertiaire à substitution N,N'-dihydroxyalkyle.</description><language>eng ; fre</language><subject>CHEMISTRY ; FUELS ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS ; LUBRICANTS ; LUBRICATING COMPOSITIONS ; METALLURGY ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION</subject><creationdate>2018</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=20180215&DB=EPODOC&CC=WO&NR=2018013527A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180215&DB=EPODOC&CC=WO&NR=2018013527A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>RUHE, William Raymond, Jr</creatorcontrib><title>POLYESTER DISPERSANTS, SYNTHESIS AND USE THEREOF</title><description>Disclosed is an oil soluble polyester composition, suitable for use as a dispersant in lubricating oils. The oil soluble polyester composition is prepared by reacting (a) a hydrocarbyl -substituted succinic acylating agent and (b) a di- hydroxyalkyl-substituted tertiary amine compound selected from a N,N'-di- hydroxyalkyl-substituted tertiary monoamine and a N,N'-di-hydroxyalkyl-substituted tertiary diamine.
L'invention concerne une composition de polyester soluble dans l'huile pouvant être utilisée comme agent dispersant dans des huiles lubrifiantes. La composition de polyester soluble dans l'huile est préparée en faisant réagir (a) un agent d'acylation succinique à substitution hydrocarbyle et (b) un composé d'amine tertiaire à substitution dihydroxyalkyle choisi parmi une monoamine tertiaire à substitution N,N'-dihydroxyalkyle et une diamine tertiaire à substitution N,N'-dihydroxyalkyle.</description><subject>CHEMISTRY</subject><subject>FUELS</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS</subject><subject>LUBRICANTS</subject><subject>LUBRICATING COMPOSITIONS</subject><subject>METALLURGY</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><subject>USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAI8PeJdA0OcQ1ScPEMDnANCnb0CwnWUQiO9AvxcA32DFZw9HNRCA12VQByg1z93XgYWNMSc4pTeaE0N4Oym2uIs4duakF-fGpxQWJyal5qSXy4v5GBoYWBobGpkbmjsTFxqgDvvid_</recordid><startdate>20180215</startdate><enddate>20180215</enddate><creator>RUHE, William Raymond, Jr</creator><scope>EVB</scope></search><sort><creationdate>20180215</creationdate><title>POLYESTER DISPERSANTS, SYNTHESIS AND USE THEREOF</title><author>RUHE, William Raymond, Jr</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2018013527A33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2018</creationdate><topic>CHEMISTRY</topic><topic>FUELS</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS</topic><topic>LUBRICANTS</topic><topic>LUBRICATING COMPOSITIONS</topic><topic>METALLURGY</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><topic>USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION</topic><toplevel>online_resources</toplevel><creatorcontrib>RUHE, William Raymond, Jr</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>RUHE, William Raymond, Jr</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POLYESTER DISPERSANTS, SYNTHESIS AND USE THEREOF</title><date>2018-02-15</date><risdate>2018</risdate><abstract>Disclosed is an oil soluble polyester composition, suitable for use as a dispersant in lubricating oils. The oil soluble polyester composition is prepared by reacting (a) a hydrocarbyl -substituted succinic acylating agent and (b) a di- hydroxyalkyl-substituted tertiary amine compound selected from a N,N'-di- hydroxyalkyl-substituted tertiary monoamine and a N,N'-di-hydroxyalkyl-substituted tertiary diamine.
L'invention concerne une composition de polyester soluble dans l'huile pouvant être utilisée comme agent dispersant dans des huiles lubrifiantes. La composition de polyester soluble dans l'huile est préparée en faisant réagir (a) un agent d'acylation succinique à substitution hydrocarbyle et (b) un composé d'amine tertiaire à substitution dihydroxyalkyle choisi parmi une monoamine tertiaire à substitution N,N'-dihydroxyalkyle et une diamine tertiaire à substitution N,N'-dihydroxyalkyle.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | CHEMISTRY FUELS INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION |
| title | POLYESTER DISPERSANTS, SYNTHESIS AND USE THEREOF |
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