TRANSMISSION FLUID WITH SUPERIOR FRICTION PERFORMANCE
The friction performance of a lubricating oil composition which has been compounded to serve as a functional fluid and is particularly useful in mechanical and hydraulic units containing wet clutches, e.g. in automotive automatic transmissions, is greatly improved by the incorporation of a combustio...
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| creator | O'HALLORAN, ROSEMARY |
| description | The friction performance of a lubricating oil composition which has been compounded to serve as a functional fluid and is particularly useful in mechanical and hydraulic units containing wet clutches, e.g. in automotive automatic transmissions, is greatly improved by the incorporation of a combustion of (a) afriction modifier of the type comprising a straight-chain alkenyl or alkyl C4 toC10 dicarboxylic acid or the reaction product of an aldehyde/tris-hydroxymethyl-aminomethane adduct and a long-chain dicarboxylic acid anhydride, such as an polyalkenyl succinic anhydride; with (b) an overbased detergent salts such as an alkali metal salt or alkaline earth metal salt of a hydrocarbyl sulfonic acid, an alkylphenol or a sulfurized alkyl phenol, in certain proportions. |
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with (b) an overbased detergent salts such as an alkali metal salt or alkaline earth metal salt of a hydrocarbyl sulfonic acid, an alkylphenol or a sulfurized alkyl phenol, in certain proportions.</description><edition>3</edition><language>eng ; fre</language><subject>CHEMISTRY ; FUELS ; 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>1983</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=19830329&DB=EPODOC&CC=CA&NR=1143721A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19830329&DB=EPODOC&CC=CA&NR=1143721A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>O'HALLORAN, ROSEMARY</creatorcontrib><title>TRANSMISSION FLUID WITH SUPERIOR FRICTION PERFORMANCE</title><description>The friction performance of a lubricating oil composition which has been compounded to serve as a functional fluid and is particularly useful in mechanical and hydraulic units containing wet clutches, e.g. in automotive automatic transmissions, is greatly improved by the incorporation of a combustion of (a) afriction modifier of the type comprising a straight-chain alkenyl or alkyl C4 toC10 dicarboxylic acid or the reaction product of an aldehyde/tris-hydroxymethyl-aminomethane adduct and a long-chain dicarboxylic acid anhydride, such as an polyalkenyl succinic anhydride; with (b) an overbased detergent salts such as an alkali metal salt or alkaline earth metal salt of a hydrocarbyl sulfonic acid, an alkylphenol or a sulfurized alkyl phenol, in certain proportions.</description><subject>CHEMISTRY</subject><subject>FUELS</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>1983</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDANCXL0C_b1DA729PdTcPMJ9XRRCPcM8VAIDg1wDfL0D1JwC_J0DgFJAvlu_kG-jn7OrjwMrGmJOcWpvFCam0HezTXE2UM3tSA_PrW4IDE5NS-1JN7Z0dDQxNjcyNDRmLAKAIqKJyc</recordid><startdate>19830329</startdate><enddate>19830329</enddate><creator>O'HALLORAN, ROSEMARY</creator><scope>EVB</scope></search><sort><creationdate>19830329</creationdate><title>TRANSMISSION FLUID WITH SUPERIOR FRICTION PERFORMANCE</title><author>O'HALLORAN, ROSEMARY</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA1143721A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>1983</creationdate><topic>CHEMISTRY</topic><topic>FUELS</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>O'HALLORAN, ROSEMARY</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>O'HALLORAN, ROSEMARY</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>TRANSMISSION FLUID WITH SUPERIOR FRICTION PERFORMANCE</title><date>1983-03-29</date><risdate>1983</risdate><abstract>The friction performance of a lubricating oil composition which has been compounded to serve as a functional fluid and is particularly useful in mechanical and hydraulic units containing wet clutches, e.g. in automotive automatic transmissions, is greatly improved by the incorporation of a combustion of (a) afriction modifier of the type comprising a straight-chain alkenyl or alkyl C4 toC10 dicarboxylic acid or the reaction product of an aldehyde/tris-hydroxymethyl-aminomethane adduct and a long-chain dicarboxylic acid anhydride, such as an polyalkenyl succinic anhydride; with (b) an overbased detergent salts such as an alkali metal salt or alkaline earth metal salt of a hydrocarbyl sulfonic acid, an alkylphenol or a sulfurized alkyl phenol, in certain proportions.</abstract><edition>3</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | CHEMISTRY FUELS 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 | TRANSMISSION FLUID WITH SUPERIOR FRICTION PERFORMANCE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-31T02%3A39%3A54IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=O'HALLORAN,%20ROSEMARY&rft.date=1983-03-29&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECA1143721A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |