ORGANOPOLYSILOXANE CLUSTER POLYMER FOR RAPID AIR CURE
A composition contains an organopolysiloxane having the following average chemical structure: X3SiO-SiR2-R′-(R2SiO)x-R2Si-[Rb-(R2SiO)y-R2Si-Rb′-(R2SiO)z-R2Si]m-R′-R2SiO-SiX3; where X is -OSiR2-R′-R2SiO-R2Si-R″-A; R is an alkyl group having from 2 to 6 carbons and aryl groups; R′, R″, Rb and Rb′ are...
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| creator | THOMAS, Ryan SUNDERLAND, Julia LU, Gang SHEPHARD, Nick |
| description | A composition contains an organopolysiloxane having the following average chemical structure: X3SiO-SiR2-R′-(R2SiO)x-R2Si-[Rb-(R2SiO)y-R2Si-Rb′-(R2SiO)z-R2Si]m-R′-R2SiO-SiX3; where X is -OSiR2-R′-R2SiO-R2Si-R″-A; R is an alkyl group having from 2 to 6 carbons and aryl groups; R′, R″, Rb and Rb′ are divalent hydrocarbon groups comprising a chain of 2 to 6 methylene units; A is acrylate, methacrylate or trialkoxysilyl; provided that, on average, 60 to 90 mole-percent of the A groups are acrylate and methacrylate; Subscript m has an average value in a range of zero to 10; Subscripts x, y and z each has an average value in a range of zero to 1200; and provided that the average values of m, x, y and z are such that the sum of the average values for x, y and z is in a range of 300-1200 and the molar ratio of methylene units to siloxane units is less than 0.15. |
| format | Patent |
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where X is -OSiR2-R′-R2SiO-R2Si-R″-A; R is an alkyl group having from 2 to 6 carbons and aryl groups; R′, R″, Rb and Rb′ are divalent hydrocarbon groups comprising a chain of 2 to 6 methylene units; A is acrylate, methacrylate or trialkoxysilyl; provided that, on average, 60 to 90 mole-percent of the A groups are acrylate and methacrylate; Subscript m has an average value in a range of zero to 10; Subscripts x, y and z each has an average value in a range of zero to 1200; and provided that the average values of m, x, y and z are such that the sum of the average values for x, y and z is in a range of 300-1200 and the molar ratio of methylene units to siloxane units is less than 0.15.</description><language>eng ; fre ; ger</language><subject>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ; ADHESIVES ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; DYES ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; POLISHES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF MATERIALS AS ADHESIVES</subject><creationdate>2022</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=20220615&DB=EPODOC&CC=EP&NR=4010406A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220615&DB=EPODOC&CC=EP&NR=4010406A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>THOMAS, Ryan</creatorcontrib><creatorcontrib>SUNDERLAND, Julia</creatorcontrib><creatorcontrib>LU, Gang</creatorcontrib><creatorcontrib>SHEPHARD, Nick</creatorcontrib><title>ORGANOPOLYSILOXANE CLUSTER POLYMER FOR RAPID AIR CURE</title><description>A composition contains an organopolysiloxane having the following average chemical structure: X3SiO-SiR2-R′-(R2SiO)x-R2Si-[Rb-(R2SiO)y-R2Si-Rb′-(R2SiO)z-R2Si]m-R′-R2SiO-SiX3; where X is -OSiR2-R′-R2SiO-R2Si-R″-A; R is an alkyl group having from 2 to 6 carbons and aryl groups; R′, R″, Rb and Rb′ are divalent hydrocarbon groups comprising a chain of 2 to 6 methylene units; A is acrylate, methacrylate or trialkoxysilyl; provided that, on average, 60 to 90 mole-percent of the A groups are acrylate and methacrylate; Subscript m has an average value in a range of zero to 10; Subscripts x, y and z each has an average value in a range of zero to 1200; and provided that the average values of m, x, y and z are such that the sum of the average values for x, y and z is in a range of 300-1200 and the molar ratio of methylene units to siloxane units is less than 0.15.</description><subject>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE</subject><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>DYES</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>NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>USE OF MATERIALS AS ADHESIVES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD1D3J39PMP8PeJDPb08Y9w9HNVcPYJDQ5xDVIACfoCaTf_IIUgxwBPFwVHzyAF59AgVx4G1rTEnOJUXijNzaDg5hri7KGbWpAfn1pckJicmpdaEu8aYGJgaGBiYOZoaEyEEgDPZyd7</recordid><startdate>20220615</startdate><enddate>20220615</enddate><creator>THOMAS, Ryan</creator><creator>SUNDERLAND, Julia</creator><creator>LU, Gang</creator><creator>SHEPHARD, Nick</creator><scope>EVB</scope></search><sort><creationdate>20220615</creationdate><title>ORGANOPOLYSILOXANE CLUSTER POLYMER FOR RAPID AIR CURE</title><author>THOMAS, Ryan ; SUNDERLAND, Julia ; LU, Gang ; SHEPHARD, Nick</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4010406A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2022</creationdate><topic>ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE</topic><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>DYES</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>NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>USE OF MATERIALS AS ADHESIVES</topic><toplevel>online_resources</toplevel><creatorcontrib>THOMAS, Ryan</creatorcontrib><creatorcontrib>SUNDERLAND, Julia</creatorcontrib><creatorcontrib>LU, Gang</creatorcontrib><creatorcontrib>SHEPHARD, Nick</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>THOMAS, Ryan</au><au>SUNDERLAND, Julia</au><au>LU, Gang</au><au>SHEPHARD, Nick</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ORGANOPOLYSILOXANE CLUSTER POLYMER FOR RAPID AIR CURE</title><date>2022-06-15</date><risdate>2022</risdate><abstract>A composition contains an organopolysiloxane having the following average chemical structure: X3SiO-SiR2-R′-(R2SiO)x-R2Si-[Rb-(R2SiO)y-R2Si-Rb′-(R2SiO)z-R2Si]m-R′-R2SiO-SiX3; where X is -OSiR2-R′-R2SiO-R2Si-R″-A; R is an alkyl group having from 2 to 6 carbons and aryl groups; R′, R″, Rb and Rb′ are divalent hydrocarbon groups comprising a chain of 2 to 6 methylene units; A is acrylate, methacrylate or trialkoxysilyl; provided that, on average, 60 to 90 mole-percent of the A groups are acrylate and methacrylate; Subscript m has an average value in a range of zero to 10; Subscripts x, y and z each has an average value in a range of zero to 1200; and provided that the average values of m, x, y and z are such that the sum of the average values for x, y and z is in a range of 300-1200 and the molar ratio of methylene units to siloxane units is less than 0.15.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES |
| title | ORGANOPOLYSILOXANE CLUSTER POLYMER FOR RAPID AIR CURE |
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