ANTIOXIDANTS AND ANTIOXIDANT BOOSTERS CAPABLE OF PRODUCING HYDROPEROXYL RADICALS
An antioxydant which comprises a primary aliphatic hydroxyl group linked to an organic backbone such that upon oxidation a hydroperoxyl moiety capable of boosting the efficacy of free radical scavengers and hydroperoxide decomposer type antioxidants is generated in situ. The antioxidant is preferabl...
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| creator | ALDRICH, HAVEN S BROIS, STANLEY J SCHLOSBERG, RICHARD H |
| description | An antioxydant which comprises a primary aliphatic hydroxyl group linked to an organic backbone such that upon oxidation a hydroperoxyl moiety capable of boosting the efficacy of free radical scavengers and hydroperoxide decomposer type antioxidants is generated in situ. The antioxidant is preferably: (a) a high hydroxyl polyol ester having between about 1-35 % unconverted hydroxyl groups; (b) the reaction product of polyol and at least one acid selected from the group consisting of: phenolic acids, aromatic amine acids, phosphoric acids, and sulfuric acids; (c) the reaction product of (b) wherein the unconverted hydroxyl group is reacted with a facile leaving group, thereby producing free -CH2OH groups upon hydrolysis or oxidation; and (d) the antioxidant of (a), (b) or (c) blended with or grafted onto at least one material selected from the groups consisting of: mineral oils, polyol esters, polyalpha olefins, fuels, oligomers and polymers. |
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The antioxidant is preferably: (a) a high hydroxyl polyol ester having between about 1-35 % unconverted hydroxyl groups; (b) the reaction product of polyol and at least one acid selected from the group consisting of: phenolic acids, aromatic amine acids, phosphoric acids, and sulfuric acids; (c) the reaction product of (b) wherein the unconverted hydroxyl group is reacted with a facile leaving group, thereby producing free -CH2OH groups upon hydrolysis or oxidation; and (d) the antioxidant of (a), (b) or (c) blended with or grafted onto at least one material selected from the groups consisting of: mineral oils, polyol esters, polyalpha olefins, fuels, oligomers and polymers.</description><edition>6</edition><language>eng ; fre</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; ADHESIVES ; CHEMISTRY ; DYES ; FUELS ; HETEROCYCLIC COMPOUNDS ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS ; LUBRICANTS ; LUBRICATING COMPOSITIONS ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC CHEMISTRY ; PAINTS ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; POLISHES ; TECHNICAL GASES CONTAINING CARBON MONOXIDE ; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION</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=19980319&DB=EPODOC&CC=CA&NR=2264553A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19980319&DB=EPODOC&CC=CA&NR=2264553A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ALDRICH, HAVEN S</creatorcontrib><creatorcontrib>BROIS, STANLEY J</creatorcontrib><creatorcontrib>SCHLOSBERG, RICHARD H</creatorcontrib><title>ANTIOXIDANTS AND ANTIOXIDANT BOOSTERS CAPABLE OF PRODUCING HYDROPEROXYL RADICALS</title><description>An antioxydant which comprises a primary aliphatic hydroxyl group linked to an organic backbone such that upon oxidation a hydroperoxyl moiety capable of boosting the efficacy of free radical scavengers and hydroperoxide decomposer type antioxidants is generated in situ. The antioxidant is preferably: (a) a high hydroxyl polyol ester having between about 1-35 % unconverted hydroxyl groups; (b) the reaction product of polyol and at least one acid selected from the group consisting of: phenolic acids, aromatic amine acids, phosphoric acids, and sulfuric acids; (c) the reaction product of (b) wherein the unconverted hydroxyl group is reacted with a facile leaving group, thereby producing free -CH2OH groups upon hydrolysis or oxidation; and (d) the antioxidant of (a), (b) or (c) blended with or grafted onto at least one material selected from the groups consisting of: mineral oils, polyol esters, polyalpha olefins, fuels, oligomers and polymers.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>DYES</subject><subject>FUELS</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS</subject><subject>LUBRICANTS</subject><subject>LUBRICATING COMPOSITIONS</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC CHEMISTRY</subject><subject>PAINTS</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>POLISHES</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>1998</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAhw9Avx9I_wdAHSwQqOfi4KSAIKTv7-wSGuQcEKzo4Bjk4-rgr-bgoBQf4uoc6efu4KHpEuQf4BrkH-EZE-CkGOLp7Ojj7BPAysaYk5xam8UJqbQcHNNcTZQze1ID8-tbggMTk1L7Uk3tnRyMjMxNTU2NHQmAglAEszLvQ</recordid><startdate>19980319</startdate><enddate>19980319</enddate><creator>ALDRICH, HAVEN S</creator><creator>BROIS, STANLEY J</creator><creator>SCHLOSBERG, RICHARD H</creator><scope>EVB</scope></search><sort><creationdate>19980319</creationdate><title>ANTIOXIDANTS AND ANTIOXIDANT BOOSTERS CAPABLE OF PRODUCING HYDROPEROXYL RADICALS</title><author>ALDRICH, HAVEN S ; BROIS, STANLEY J ; SCHLOSBERG, RICHARD H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2264553A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>1998</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>DYES</topic><topic>FUELS</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS</topic><topic>LUBRICANTS</topic><topic>LUBRICATING COMPOSITIONS</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC CHEMISTRY</topic><topic>PAINTS</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>POLISHES</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>ALDRICH, HAVEN S</creatorcontrib><creatorcontrib>BROIS, STANLEY J</creatorcontrib><creatorcontrib>SCHLOSBERG, RICHARD H</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ALDRICH, HAVEN S</au><au>BROIS, STANLEY J</au><au>SCHLOSBERG, RICHARD H</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ANTIOXIDANTS AND ANTIOXIDANT BOOSTERS CAPABLE OF PRODUCING HYDROPEROXYL RADICALS</title><date>1998-03-19</date><risdate>1998</risdate><abstract>An antioxydant which comprises a primary aliphatic hydroxyl group linked to an organic backbone such that upon oxidation a hydroperoxyl moiety capable of boosting the efficacy of free radical scavengers and hydroperoxide decomposer type antioxidants is generated in situ. The antioxidant is preferably: (a) a high hydroxyl polyol ester having between about 1-35 % unconverted hydroxyl groups; (b) the reaction product of polyol and at least one acid selected from the group consisting of: phenolic acids, aromatic amine acids, phosphoric acids, and sulfuric acids; (c) the reaction product of (b) wherein the unconverted hydroxyl group is reacted with a facile leaving group, thereby producing free -CH2OH groups upon hydrolysis or oxidation; and (d) the antioxidant of (a), (b) or (c) blended with or grafted onto at least one material selected from the groups consisting of: mineral oils, polyol esters, polyalpha olefins, fuels, oligomers and polymers.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS ADHESIVES CHEMISTRY DYES FUELS HETEROCYCLIC COMPOUNDS INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS LUBRICANTS LUBRICATING COMPOSITIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS PEAT PETROLEUM, GAS OR COKE INDUSTRIES POLISHES TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION |
| title | ANTIOXIDANTS AND ANTIOXIDANT BOOSTERS CAPABLE OF PRODUCING HYDROPEROXYL RADICALS |
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