Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
The present invention provides dual catalyst systems and polymerization processes employing these dual catalyst systems. The disclosed polymerization processes can produce olefin polymers at higher production rates, and these olefin polymers may have a higher molecular weight and/or a lower melt ind...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
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 | Masino, Albert P Murray, Rex E Yang, Qing Secora, Steve J Jayaratne, Kumudini C Beaulieu, William B Ding, Errun Glass, Gary L Solenberger, Alan L Cymbaluk, Ted H |
description | The present invention provides dual catalyst systems and polymerization processes employing these dual catalyst systems. The disclosed polymerization processes can produce olefin polymers at higher production rates, and these olefin polymers may have a higher molecular weight and/or a lower melt index. |
format | Patent |
fullrecord | <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_08329834</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>08329834</sourcerecordid><originalsourceid>FETCH-uspatents_grants_083298343</originalsourceid><addsrcrecordid>eNqNijEKAjEQRdNYiHqHuYAgxmKtXcUD2MuQzC6BZBJmEnBvbwSxtvnvwftr48aGERJVjDE7YgKH3RetoH0oKUxZwJMTQg0892-sENjTC5B9t18pOS6JBIpk31wNmUGwkm7NasKotPtyY-B2fVzu-6ald676nAU_OAz2eB7syf5xeQOu10A4</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates</title><source>USPTO Issued Patents</source><creator>Masino, Albert P ; Murray, Rex E ; Yang, Qing ; Secora, Steve J ; Jayaratne, Kumudini C ; Beaulieu, William B ; Ding, Errun ; Glass, Gary L ; Solenberger, Alan L ; Cymbaluk, Ted H</creator><creatorcontrib>Masino, Albert P ; Murray, Rex E ; Yang, Qing ; Secora, Steve J ; Jayaratne, Kumudini C ; Beaulieu, William B ; Ding, Errun ; Glass, Gary L ; Solenberger, Alan L ; Cymbaluk, Ted H ; Chevron Phillips Chemical Company LP</creatorcontrib><description>The present invention provides dual catalyst systems and polymerization processes employing these dual catalyst systems. The disclosed polymerization processes can produce olefin polymers at higher production rates, and these olefin polymers may have a higher molecular weight and/or a lower melt index.</description><language>eng</language><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8329834$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,780,802,885,64039</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8329834$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Masino, Albert P</creatorcontrib><creatorcontrib>Murray, Rex E</creatorcontrib><creatorcontrib>Yang, Qing</creatorcontrib><creatorcontrib>Secora, Steve J</creatorcontrib><creatorcontrib>Jayaratne, Kumudini C</creatorcontrib><creatorcontrib>Beaulieu, William B</creatorcontrib><creatorcontrib>Ding, Errun</creatorcontrib><creatorcontrib>Glass, Gary L</creatorcontrib><creatorcontrib>Solenberger, Alan L</creatorcontrib><creatorcontrib>Cymbaluk, Ted H</creatorcontrib><creatorcontrib>Chevron Phillips Chemical Company LP</creatorcontrib><title>Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates</title><description>The present invention provides dual catalyst systems and polymerization processes employing these dual catalyst systems. The disclosed polymerization processes can produce olefin polymers at higher production rates, and these olefin polymers may have a higher molecular weight and/or a lower melt index.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNqNijEKAjEQRdNYiHqHuYAgxmKtXcUD2MuQzC6BZBJmEnBvbwSxtvnvwftr48aGERJVjDE7YgKH3RetoH0oKUxZwJMTQg0892-sENjTC5B9t18pOS6JBIpk31wNmUGwkm7NasKotPtyY-B2fVzu-6ald676nAU_OAz2eB7syf5xeQOu10A4</recordid><startdate>20121211</startdate><enddate>20121211</enddate><creator>Masino, Albert P</creator><creator>Murray, Rex E</creator><creator>Yang, Qing</creator><creator>Secora, Steve J</creator><creator>Jayaratne, Kumudini C</creator><creator>Beaulieu, William B</creator><creator>Ding, Errun</creator><creator>Glass, Gary L</creator><creator>Solenberger, Alan L</creator><creator>Cymbaluk, Ted H</creator><scope>EFH</scope></search><sort><creationdate>20121211</creationdate><title>Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates</title><author>Masino, Albert P ; Murray, Rex E ; Yang, Qing ; Secora, Steve J ; Jayaratne, Kumudini C ; Beaulieu, William B ; Ding, Errun ; Glass, Gary L ; Solenberger, Alan L ; Cymbaluk, Ted H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_083298343</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Masino, Albert P</creatorcontrib><creatorcontrib>Murray, Rex E</creatorcontrib><creatorcontrib>Yang, Qing</creatorcontrib><creatorcontrib>Secora, Steve J</creatorcontrib><creatorcontrib>Jayaratne, Kumudini C</creatorcontrib><creatorcontrib>Beaulieu, William B</creatorcontrib><creatorcontrib>Ding, Errun</creatorcontrib><creatorcontrib>Glass, Gary L</creatorcontrib><creatorcontrib>Solenberger, Alan L</creatorcontrib><creatorcontrib>Cymbaluk, Ted H</creatorcontrib><creatorcontrib>Chevron Phillips Chemical Company LP</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Masino, Albert P</au><au>Murray, Rex E</au><au>Yang, Qing</au><au>Secora, Steve J</au><au>Jayaratne, Kumudini C</au><au>Beaulieu, William B</au><au>Ding, Errun</au><au>Glass, Gary L</au><au>Solenberger, Alan L</au><au>Cymbaluk, Ted H</au><aucorp>Chevron Phillips Chemical Company LP</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates</title><date>2012-12-11</date><risdate>2012</risdate><abstract>The present invention provides dual catalyst systems and polymerization processes employing these dual catalyst systems. The disclosed polymerization processes can produce olefin polymers at higher production rates, and these olefin polymers may have a higher molecular weight and/or a lower melt index.</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | eng |
recordid | cdi_uspatents_grants_08329834 |
source | USPTO Issued Patents |
title | Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-27T11%3A16%3A27IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Masino,%20Albert%20P&rft.aucorp=Chevron%20Phillips%20Chemical%20Company%20LP&rft.date=2012-12-11&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E08329834%3C/uspatents_EFH%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 |