Curable proppant as well as preparation method and application thereof
The invention provides a curable proppant as well as a preparation method and an application thereof. The curable proppant comprises a precured film coating proppant, liquid epoxy resin A, a latent curing agent, filler and a flow modifier, wherein in terms of total weight of the precured film coatin...
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| creator | MENG CHUANYOU MA YONGYU CHEN LI YANG XUEQIN ZHANG WEIMIN |
| description | The invention provides a curable proppant as well as a preparation method and an application thereof. The curable proppant comprises a precured film coating proppant, liquid epoxy resin A, a latent curing agent, filler and a flow modifier, wherein in terms of total weight of the precured film coating proppant, the adding amount of the liquid epoxy resin A is 2%-6%, the adding amount of the latentcuring agent is 0.2%-1.8%, the adding amount of the filler is 10%-30%, and the adding amount of the flow modifier is 0.1%-1%. The curable proppant is high in storage stability and alkali resistance, and can be solidified in a strong alkaline solution, for example, the curable proppant can be solidified in a sodium hydroxide solution with mass concentration of 1.5% at the temperature of 40 DEG C orabove, and the solidification strength is higher than 5 MPa.
本发明提供一种可固化支撑剂及其制备方法和应用。所述可固化支撑剂包括：预固化覆膜支撑剂、液体状的环氧树脂A、潜伏性固化剂、填料和流动改性剂；其中，以所述预固化覆膜支撑剂的总重量计，所述液体状的环氧树脂A的加入量为2％-6％；所述潜伏性固化剂的加入量为0.2％-1.8％；所述填料的加入量为10％-30％；所述流动改性剂的加入量为0 |
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本发明提供一种可固化支撑剂及其制备方法和应用。所述可固化支撑剂包括：预固化覆膜支撑剂、液体状的环氧树脂A、潜伏性固化剂、填料和流动改性剂；其中，以所述预固化覆膜支撑剂的总重量计，所述液体状的环氧树脂A的加入量为2％-6％；所述潜伏性固化剂的加入量为0.2％-1.8％；所述填料的加入量为10％-30％；所述流动改性剂的加入量为0</description><language>chi ; eng</language><subject>ADHESIVES ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; DYES ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; POLISHES ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2019</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=20190802&DB=EPODOC&CC=CN&NR=110079295A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190802&DB=EPODOC&CC=CN&NR=110079295A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MENG CHUANYOU</creatorcontrib><creatorcontrib>MA YONGYU</creatorcontrib><creatorcontrib>CHEN LI</creatorcontrib><creatorcontrib>YANG XUEQIN</creatorcontrib><creatorcontrib>ZHANG WEIMIN</creatorcontrib><title>Curable proppant as well as preparation method and application thereof</title><description>The invention provides a curable proppant as well as a preparation method and an application thereof. The curable proppant comprises a precured film coating proppant, liquid epoxy resin A, a latent curing agent, filler and a flow modifier, wherein in terms of total weight of the precured film coating proppant, the adding amount of the liquid epoxy resin A is 2%-6%, the adding amount of the latentcuring agent is 0.2%-1.8%, the adding amount of the filler is 10%-30%, and the adding amount of the flow modifier is 0.1%-1%. The curable proppant is high in storage stability and alkali resistance, and can be solidified in a strong alkaline solution, for example, the curable proppant can be solidified in a sodium hydroxide solution with mass concentration of 1.5% at the temperature of 40 DEG C orabove, and the solidification strength is higher than 5 MPa.
本发明提供一种可固化支撑剂及其制备方法和应用。所述可固化支撑剂包括：预固化覆膜支撑剂、液体状的环氧树脂A、潜伏性固化剂、填料和流动改性剂；其中，以所述预固化覆膜支撑剂的总重量计，所述液体状的环氧树脂A的加入量为2％-6％；所述潜伏性固化剂的加入量为0.2％-1.8％；所述填料的加入量为10％-30％；所述流动改性剂的加入量为0</description><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>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 MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBzLi1KTMpJVSgoyi8oSMwrUUgsVihPzckB0QVFqQWJRYklmfl5CrmpJRn5KQqJeUBcUJCTmQwRLslILUrNT-NhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGBgbmlkaWpo7GxKgBADpAM7k</recordid><startdate>20190802</startdate><enddate>20190802</enddate><creator>MENG CHUANYOU</creator><creator>MA YONGYU</creator><creator>CHEN LI</creator><creator>YANG XUEQIN</creator><creator>ZHANG WEIMIN</creator><scope>EVB</scope></search><sort><creationdate>20190802</creationdate><title>Curable proppant as well as preparation method and application thereof</title><author>MENG CHUANYOU ; MA YONGYU ; CHEN LI ; YANG XUEQIN ; ZHANG WEIMIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN110079295A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><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>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 MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>MENG CHUANYOU</creatorcontrib><creatorcontrib>MA YONGYU</creatorcontrib><creatorcontrib>CHEN LI</creatorcontrib><creatorcontrib>YANG XUEQIN</creatorcontrib><creatorcontrib>ZHANG WEIMIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MENG CHUANYOU</au><au>MA YONGYU</au><au>CHEN LI</au><au>YANG XUEQIN</au><au>ZHANG WEIMIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Curable proppant as well as preparation method and application thereof</title><date>2019-08-02</date><risdate>2019</risdate><abstract>The invention provides a curable proppant as well as a preparation method and an application thereof. The curable proppant comprises a precured film coating proppant, liquid epoxy resin A, a latent curing agent, filler and a flow modifier, wherein in terms of total weight of the precured film coating proppant, the adding amount of the liquid epoxy resin A is 2%-6%, the adding amount of the latentcuring agent is 0.2%-1.8%, the adding amount of the filler is 10%-30%, and the adding amount of the flow modifier is 0.1%-1%. The curable proppant is high in storage stability and alkali resistance, and can be solidified in a strong alkaline solution, for example, the curable proppant can be solidified in a sodium hydroxide solution with mass concentration of 1.5% at the temperature of 40 DEG C orabove, and the solidification strength is higher than 5 MPa.
本发明提供一种可固化支撑剂及其制备方法和应用。所述可固化支撑剂包括：预固化覆膜支撑剂、液体状的环氧树脂A、潜伏性固化剂、填料和流动改性剂；其中，以所述预固化覆膜支撑剂的总重量计，所述液体状的环氧树脂A的加入量为2％-6％；所述潜伏性固化剂的加入量为0.2％-1.8％；所述填料的加入量为10％-30％；所述流动改性剂的加入量为0</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | Curable proppant as well as preparation method and application thereof |
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