Modified cellulose crosslinking copolymer and gel and composition and application thereof

The invention relates to the field of oil and gas exploration and production plugging, in particular to a modified cellulose crosslinking copolymer and gel and a composition and an application thereof. The modified cellulose crosslinkingcopolymer is composed of a crosslinking structure center and a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG DEYOU, ZHUANG ZHAOFENG, LI GUONAN, XIAO XUYU, YU PEIZHI, YU TIEFENG, ZHAO YUGUANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator WANG DEYOU
ZHUANG ZHAOFENG
LI GUONAN
XIAO XUYU
YU PEIZHI
YU TIEFENG
ZHAO YUGUANG
description The invention relates to the field of oil and gas exploration and production plugging, in particular to a modified cellulose crosslinking copolymer and gel and a composition and an application thereof. The modified cellulose crosslinkingcopolymer is composed of a crosslinking structure center and a graft polymerization chain grafted on the center of the crosslinking structure, wherein the center of the crosslinking structure is provided by a phenolic resin, The graft polymerization chain is provided by the modified cellulose and the content of graft polymerization chain in the crosslinking copolymer is 50-90 weight %. The gel is prepared by controling gelation time under certain conditions by using the composition, thereby forming a gel containing the modified cellulose crosslinking copolymer. The gel is characterized by high strength, high adhesion, high resistance to salt and salinity, which is beneficial to oil and gas exploration and production. 本发明涉及油气勘采封堵领域,具体地,涉及种改性纤维素类交联共聚物和凝胶及其组合物和应用。所述改性纤维素类交联共聚物由交联
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN106589393A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN106589393A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN106589393A3</originalsourceid><addsrcrecordid>eNqNyjEKAjEQQNE0FqLeIR5AUILilrIoNlrZWC1hMrs7OJsZklh4eyF4AKvPgz83z5sE6gmDBWR-s2S0kCRnpviiOFgQFf5MmKyPwQ7ItSCTSqZCEqu9KhP46jJiQumXZtZ7zrj6dWHWl_OjvW5QpcOsHjBi6dr7bnvYHxvXuJP75_kCRTQ7dw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Modified cellulose crosslinking copolymer and gel and composition and application thereof</title><source>esp@cenet</source><creator>WANG DEYOU ; ZHUANG ZHAOFENG ; LI GUONAN ; XIAO XUYU ; YU PEIZHI ; YU TIEFENG ; ZHAO YUGUANG</creator><creatorcontrib>WANG DEYOU ; ZHUANG ZHAOFENG ; LI GUONAN ; XIAO XUYU ; YU PEIZHI ; YU TIEFENG ; ZHAO YUGUANG</creatorcontrib><description>The invention relates to the field of oil and gas exploration and production plugging, in particular to a modified cellulose crosslinking copolymer and gel and a composition and an application thereof. The modified cellulose crosslinkingcopolymer is composed of a crosslinking structure center and a graft polymerization chain grafted on the center of the crosslinking structure, wherein the center of the crosslinking structure is provided by a phenolic resin, The graft polymerization chain is provided by the modified cellulose and the content of graft polymerization chain in the crosslinking copolymer is 50-90 weight %. The gel is prepared by controling gelation time under certain conditions by using the composition, thereby forming a gel containing the modified cellulose crosslinking copolymer. The gel is characterized by high strength, high adhesion, high resistance to salt and salinity, which is beneficial to oil and gas exploration and production. 本发明涉及油气勘采封堵领域,具体地,涉及种改性纤维素类交联共聚物和凝胶及其组合物和应用。所述改性纤维素类交联共聚物由交联</description><language>chi ; eng</language><subject>ADHESIVES ; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; DYES ; GENERAL PROCESSES OF COMPOUNDING ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; 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 ; WORKING-UP</subject><creationdate>2017</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&amp;date=20170426&amp;DB=EPODOC&amp;CC=CN&amp;NR=106589393A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20170426&amp;DB=EPODOC&amp;CC=CN&amp;NR=106589393A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG DEYOU</creatorcontrib><creatorcontrib>ZHUANG ZHAOFENG</creatorcontrib><creatorcontrib>LI GUONAN</creatorcontrib><creatorcontrib>XIAO XUYU</creatorcontrib><creatorcontrib>YU PEIZHI</creatorcontrib><creatorcontrib>YU TIEFENG</creatorcontrib><creatorcontrib>ZHAO YUGUANG</creatorcontrib><title>Modified cellulose crosslinking copolymer and gel and composition and application thereof</title><description>The invention relates to the field of oil and gas exploration and production plugging, in particular to a modified cellulose crosslinking copolymer and gel and a composition and an application thereof. The modified cellulose crosslinkingcopolymer is composed of a crosslinking structure center and a graft polymerization chain grafted on the center of the crosslinking structure, wherein the center of the crosslinking structure is provided by a phenolic resin, The graft polymerization chain is provided by the modified cellulose and the content of graft polymerization chain in the crosslinking copolymer is 50-90 weight %. The gel is prepared by controling gelation time under certain conditions by using the composition, thereby forming a gel containing the modified cellulose crosslinking copolymer. The gel is characterized by high strength, high adhesion, high resistance to salt and salinity, which is beneficial to oil and gas exploration and production. 本发明涉及油气勘采封堵领域,具体地,涉及种改性纤维素类交联共聚物和凝胶及其组合物和应用。所述改性纤维素类交联共聚物由交联</description><subject>ADHESIVES</subject><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>DYES</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</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><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEKAjEQQNE0FqLeIR5AUILilrIoNlrZWC1hMrs7OJsZklh4eyF4AKvPgz83z5sE6gmDBWR-s2S0kCRnpviiOFgQFf5MmKyPwQ7ItSCTSqZCEqu9KhP46jJiQumXZtZ7zrj6dWHWl_OjvW5QpcOsHjBi6dr7bnvYHxvXuJP75_kCRTQ7dw</recordid><startdate>20170426</startdate><enddate>20170426</enddate><creator>WANG DEYOU</creator><creator>ZHUANG ZHAOFENG</creator><creator>LI GUONAN</creator><creator>XIAO XUYU</creator><creator>YU PEIZHI</creator><creator>YU TIEFENG</creator><creator>ZHAO YUGUANG</creator><scope>EVB</scope></search><sort><creationdate>20170426</creationdate><title>Modified cellulose crosslinking copolymer and gel and composition and application thereof</title><author>WANG DEYOU ; ZHUANG ZHAOFENG ; LI GUONAN ; XIAO XUYU ; YU PEIZHI ; YU TIEFENG ; ZHAO YUGUANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN106589393A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>ADHESIVES</topic><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>DYES</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</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><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG DEYOU</creatorcontrib><creatorcontrib>ZHUANG ZHAOFENG</creatorcontrib><creatorcontrib>LI GUONAN</creatorcontrib><creatorcontrib>XIAO XUYU</creatorcontrib><creatorcontrib>YU PEIZHI</creatorcontrib><creatorcontrib>YU TIEFENG</creatorcontrib><creatorcontrib>ZHAO YUGUANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG DEYOU</au><au>ZHUANG ZHAOFENG</au><au>LI GUONAN</au><au>XIAO XUYU</au><au>YU PEIZHI</au><au>YU TIEFENG</au><au>ZHAO YUGUANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Modified cellulose crosslinking copolymer and gel and composition and application thereof</title><date>2017-04-26</date><risdate>2017</risdate><abstract>The invention relates to the field of oil and gas exploration and production plugging, in particular to a modified cellulose crosslinking copolymer and gel and a composition and an application thereof. The modified cellulose crosslinkingcopolymer is composed of a crosslinking structure center and a graft polymerization chain grafted on the center of the crosslinking structure, wherein the center of the crosslinking structure is provided by a phenolic resin, The graft polymerization chain is provided by the modified cellulose and the content of graft polymerization chain in the crosslinking copolymer is 50-90 weight %. The gel is prepared by controling gelation time under certain conditions by using the composition, thereby forming a gel containing the modified cellulose crosslinking copolymer. The gel is characterized by high strength, high adhesion, high resistance to salt and salinity, which is beneficial to oil and gas exploration and production. 本发明涉及油气勘采封堵领域,具体地,涉及种改性纤维素类交联共聚物和凝胶及其组合物和应用。所述改性纤维素类交联共聚物由交联</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN106589393A
source esp@cenet
subjects ADHESIVES
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
DYES
GENERAL PROCESSES OF COMPOUNDING
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
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
WORKING-UP
title Modified cellulose crosslinking copolymer and gel and composition and application thereof
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-27T18%3A15%3A47IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WANG%20DEYOU&rft.date=2017-04-26&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN106589393A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true