SILICIC ESTER MODIFIED PHENOL/FORMALDEHYDE NOVOLAKS AND THEIR USE FOR THE PRODUCTION OF RESIN COATED SUBSTRATES
This invention relates to a resin preparable by reaction of a phenol/formaldehyde novolak with tetraethyl orthosilicate in a mass ratio above 28: 1, wherein the phenol of the phenol/formaldehyde novolak is substituted or unsubstituted hydroxybenzene or a mixture of two or more such phenols, and to a...
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| creator | Marek TORBUS Robert LAITAR Douglas TRINOWSKI Nicolas EGELER Gae Ho BAE Milan KNEZEVIC Wolfgang SEELBACH |
| description | This invention relates to a resin preparable by reaction of a phenol/formaldehyde novolak with tetraethyl orthosilicate in a mass ratio above 28: 1, wherein the phenol of the phenol/formaldehyde novolak is substituted or unsubstituted hydroxybenzene or a mixture of two or more such phenols, and to a particulate material coated with said resin. Said particles can be used e.g. in the shell molding process for the production of shell molds and shell cores; and as proppants for use in the hydraulic fracturing process.
Esta invención se relaciona con una resina que puede ser preparada por la reacción de un novolak de fenol/formaldehído con ortosilicato de tetraetilo en una relación en masa superior a 28:1, donde el fenol del novolak de fenol/formaldehído es hidroxibenceno sustituido o no sustituido o una mezcla de dos o más de esos fenoles, y con un material particulado recubierto con la resina. Las partículas pueden ser usadas por ejemplo en el proceso de moldeo por revestimiento para la producción de moldes revestidos y núcleos revestidos; y como soportes para usarse en el proceso de fracturamiento hidráulico. |
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Esta invención se relaciona con una resina que puede ser preparada por la reacción de un novolak de fenol/formaldehído con ortosilicato de tetraetilo en una relación en masa superior a 28:1, donde el fenol del novolak de fenol/formaldehído es hidroxibenceno sustituido o no sustituido o una mezcla de dos o más de esos fenoles, y con un material particulado recubierto con la resina. Las partículas pueden ser usadas por ejemplo en el proceso de moldeo por revestimiento para la producción de moldes revestidos y núcleos revestidos; y como soportes para usarse en el proceso de fracturamiento hidráulico.</description><language>eng ; spa</language><subject>CASTING ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; FOUNDRY MOULDING ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; POWDER METALLURGY ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><creationdate>2016</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=20160620&DB=EPODOC&CC=MX&NR=339961B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160620&DB=EPODOC&CC=MX&NR=339961B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Marek TORBUS</creatorcontrib><creatorcontrib>Robert LAITAR</creatorcontrib><creatorcontrib>Douglas TRINOWSKI</creatorcontrib><creatorcontrib>Nicolas EGELER</creatorcontrib><creatorcontrib>Gae Ho BAE</creatorcontrib><creatorcontrib>Milan KNEZEVIC</creatorcontrib><creatorcontrib>Wolfgang SEELBACH</creatorcontrib><title>SILICIC ESTER MODIFIED PHENOL/FORMALDEHYDE NOVOLAKS AND THEIR USE FOR THE PRODUCTION OF RESIN COATED SUBSTRATES</title><description>This invention relates to a resin preparable by reaction of a phenol/formaldehyde novolak with tetraethyl orthosilicate in a mass ratio above 28: 1, wherein the phenol of the phenol/formaldehyde novolak is substituted or unsubstituted hydroxybenzene or a mixture of two or more such phenols, and to a particulate material coated with said resin. Said particles can be used e.g. in the shell molding process for the production of shell molds and shell cores; and as proppants for use in the hydraulic fracturing process.
Esta invención se relaciona con una resina que puede ser preparada por la reacción de un novolak de fenol/formaldehído con ortosilicato de tetraetilo en una relación en masa superior a 28:1, donde el fenol del novolak de fenol/formaldehído es hidroxibenceno sustituido o no sustituido o una mezcla de dos o más de esos fenoles, y con un material particulado recubierto con la resina. Las partículas pueden ser usadas por ejemplo en el proceso de moldeo por revestimiento para la producción de moldes revestidos y núcleos revestidos; y como soportes para usarse en el proceso de fracturamiento hidráulico.</description><subject>CASTING</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>FOUNDRY MOULDING</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFjEEKwjAQRbtxIeoVZC4gIgXBZZpMyGCaKZlUdFWKxJXYQr0_VnDv6r8Hj78sBiFPmjSgJIxQsyFLaKBxGNjvLcdaeYPuZhACX9irs4AKBpJDitAKwtx8DZrIptWJOABbiCgUQLNK85u0laQ4o6yLxaN_Tnnz21WxtZi02-Vx6PI09vf8yu-uvpbl6XQ8VOXf4ANijzaT</recordid><startdate>20160620</startdate><enddate>20160620</enddate><creator>Marek TORBUS</creator><creator>Robert LAITAR</creator><creator>Douglas TRINOWSKI</creator><creator>Nicolas EGELER</creator><creator>Gae Ho BAE</creator><creator>Milan KNEZEVIC</creator><creator>Wolfgang SEELBACH</creator><scope>EVB</scope></search><sort><creationdate>20160620</creationdate><title>SILICIC ESTER MODIFIED PHENOL/FORMALDEHYDE NOVOLAKS AND THEIR USE FOR THE PRODUCTION OF RESIN COATED SUBSTRATES</title><author>Marek TORBUS ; Robert LAITAR ; Douglas TRINOWSKI ; Nicolas EGELER ; Gae Ho BAE ; Milan KNEZEVIC ; Wolfgang SEELBACH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_MX339961B3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; spa</language><creationdate>2016</creationdate><topic>CASTING</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>FOUNDRY MOULDING</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>Marek TORBUS</creatorcontrib><creatorcontrib>Robert LAITAR</creatorcontrib><creatorcontrib>Douglas TRINOWSKI</creatorcontrib><creatorcontrib>Nicolas EGELER</creatorcontrib><creatorcontrib>Gae Ho BAE</creatorcontrib><creatorcontrib>Milan KNEZEVIC</creatorcontrib><creatorcontrib>Wolfgang SEELBACH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Marek TORBUS</au><au>Robert LAITAR</au><au>Douglas TRINOWSKI</au><au>Nicolas EGELER</au><au>Gae Ho BAE</au><au>Milan KNEZEVIC</au><au>Wolfgang SEELBACH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SILICIC ESTER MODIFIED PHENOL/FORMALDEHYDE NOVOLAKS AND THEIR USE FOR THE PRODUCTION OF RESIN COATED SUBSTRATES</title><date>2016-06-20</date><risdate>2016</risdate><abstract>This invention relates to a resin preparable by reaction of a phenol/formaldehyde novolak with tetraethyl orthosilicate in a mass ratio above 28: 1, wherein the phenol of the phenol/formaldehyde novolak is substituted or unsubstituted hydroxybenzene or a mixture of two or more such phenols, and to a particulate material coated with said resin. Said particles can be used e.g. in the shell molding process for the production of shell molds and shell cores; and as proppants for use in the hydraulic fracturing process.
Esta invención se relaciona con una resina que puede ser preparada por la reacción de un novolak de fenol/formaldehído con ortosilicato de tetraetilo en una relación en masa superior a 28:1, donde el fenol del novolak de fenol/formaldehído es hidroxibenceno sustituido o no sustituido o una mezcla de dos o más de esos fenoles, y con un material particulado recubierto con la resina. Las partículas pueden ser usadas por ejemplo en el proceso de moldeo por revestimiento para la producción de moldes revestidos y núcleos revestidos; y como soportes para usarse en el proceso de fracturamiento hidráulico.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; spa |
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| subjects | CASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FOUNDRY MOULDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS POWDER METALLURGY THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
| title | SILICIC ESTER MODIFIED PHENOL/FORMALDEHYDE NOVOLAKS AND THEIR USE FOR THE PRODUCTION OF RESIN COATED SUBSTRATES |
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