METHOD OF PRODUCING SILICONE POLYMER
A silicone polymer production method achieves a significantly improved yield due to the needlessness of a rinsing step and can produce a stable silicone polymer. The production method for a silicone polymer includes a step of preparing at least one silane compound selected from the compounds represe...
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| creator | Seki, Hiroyasu Kato, Hidetoshi |
| description | A silicone polymer production method achieves a significantly improved yield due to the needlessness of a rinsing step and can produce a stable silicone polymer. The production method for a silicone polymer includes a step of preparing at least one silane compound selected from the compounds represented by general formula (1); RaSi(OR1)4-a (1), wherein R is a hydrogen atom or a monovalent organic group, R1 is a monovalent organic group, and a is an integer of 1 or 2 and the compounds represented by general formula (2); Si(OR2)4 (2), wherein R2 is a monovalent organic group, a step of hydrolyzing it with a quaternary ammonium compound in the presence of water, and a step of bringing it into contact with a cation exchange resin. |
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The production method for a silicone polymer includes a step of preparing at least one silane compound selected from the compounds represented by general formula (1); RaSi(OR1)4-a (1), wherein R is a hydrogen atom or a monovalent organic group, R1 is a monovalent organic group, and a is an integer of 1 or 2 and the compounds represented by general formula (2); Si(OR2)4 (2), wherein R2 is a monovalent organic group, a step of hydrolyzing it with a quaternary ammonium compound in the presence of water, and a step of bringing it into contact with a cation exchange resin.</description><language>eng</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 ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; POLISHES ; SEPARATION ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; 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=20230601&DB=EPODOC&CC=US&NR=2023167244A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230601&DB=EPODOC&CC=US&NR=2023167244A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Seki, Hiroyasu</creatorcontrib><creatorcontrib>Kato, Hidetoshi</creatorcontrib><title>METHOD OF PRODUCING SILICONE POLYMER</title><description>A silicone polymer production method achieves a significantly improved yield due to the needlessness of a rinsing step and can produce a stable silicone polymer. The production method for a silicone polymer includes a step of preparing at least one silane compound selected from the compounds represented by general formula (1); RaSi(OR1)4-a (1), wherein R is a hydrogen atom or a monovalent organic group, R1 is a monovalent organic group, and a is an integer of 1 or 2 and the compounds represented by general formula (2); Si(OR2)4 (2), wherein R2 is a monovalent organic group, a step of hydrolyzing it with a quaternary ammonium compound in the presence of water, and a step of bringing it into contact with a cation exchange resin.</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>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>POLISHES</subject><subject>SEPARATION</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</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>eNrjZFDxdQ3x8HdR8HdTCAjydwl19vRzVwj29PF09vdzVQjw94n0dQ3iYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXxocFGBkbGhmbmRiYmjobGxKkCAA2DI_w</recordid><startdate>20230601</startdate><enddate>20230601</enddate><creator>Seki, Hiroyasu</creator><creator>Kato, Hidetoshi</creator><scope>EVB</scope></search><sort><creationdate>20230601</creationdate><title>METHOD OF PRODUCING SILICONE POLYMER</title><author>Seki, Hiroyasu ; Kato, Hidetoshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2023167244A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</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>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>POLISHES</topic><topic>SEPARATION</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>Seki, Hiroyasu</creatorcontrib><creatorcontrib>Kato, Hidetoshi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Seki, Hiroyasu</au><au>Kato, Hidetoshi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF PRODUCING SILICONE POLYMER</title><date>2023-06-01</date><risdate>2023</risdate><abstract>A silicone polymer production method achieves a significantly improved yield due to the needlessness of a rinsing step and can produce a stable silicone polymer. The production method for a silicone polymer includes a step of preparing at least one silane compound selected from the compounds represented by general formula (1); RaSi(OR1)4-a (1), wherein R is a hydrogen atom or a monovalent organic group, R1 is a monovalent organic group, and a is an integer of 1 or 2 and the compounds represented by general formula (2); Si(OR2)4 (2), wherein R2 is a monovalent organic group, a step of hydrolyzing it with a quaternary ammonium compound in the presence of water, and a step of bringing it into contact with a cation exchange resin.</abstract><oa>free_for_read</oa></addata></record> |
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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 PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS |
| title | METHOD OF PRODUCING SILICONE POLYMER |
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