Process for preparing resin composition comprising benzoxazine, prepreg and laminate prepared therefrom

Process for preparing resin composition comprising benzoxazine, prepreg and laminate prepared therefrom

The present invention relates to a process for preparing a resin composition comprising benzoxazine, a prepreg and a laminate prepared therefrom. Said resin composition comprising benzoxazine is prepared by adding an acidic filler into the resin composition comprising benzoxazine, wherein said resin...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: SHENGYI TECHNOLOGY CO., LTD
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 SHENGYI TECHNOLOGY CO., LTD
description The present invention relates to a process for preparing a resin composition comprising benzoxazine, a prepreg and a laminate prepared therefrom. Said resin composition comprising benzoxazine is prepared by adding an acidic filler into the resin composition comprising benzoxazine, wherein said resin composition comprising benzoxazine comprises a benzoxazine resin, an epoxy resin A1 having an epoxy equivalent of 150-450, and an epoxy resin A2 having an epoxy equivalent of 451-1000. By adding an acidic filler into the resin composition, the present invention promotes the polymerization of benzoxazine and epoxy resins, and decreases the curing temperature needed for the polymerization of benzoxazine and epoxy resins. The laminates prepared from the resin composition added with an acidic filler have a high anti-stripping stability, a high glass transition temperature, a low water absorption, a high heat resistance, a high bending strength and a better processability, and achieves a low coefficient of thermal expansion.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_10513608</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10513608</sourcerecordid><originalsourceid>FETCH-uspatents_grants_105136083</originalsourceid><addsrcrecordid>eNqNjEEKwkAMRbtxIeodcgCFlqK4F8WlC_cS23QMdJIhGUF6eq32AK7eh__fnxfhYtqQO3RqkIwSGksAI2eBRmNS58z6y8Y-lneSQV84sND66xgFQGmhx8iCmaYjaiE_yKgzjcti1mHvtJq4KOB0vB7Om6enjyHZb8FwRFVuq3pX7us_Jm8FeUH1</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Process for preparing resin composition comprising benzoxazine, prepreg and laminate prepared therefrom</title><source>USPTO Issued Patents</source><creator>SHENGYI TECHNOLOGY CO., LTD</creator><creatorcontrib>SHENGYI TECHNOLOGY CO., LTD</creatorcontrib><description>The present invention relates to a process for preparing a resin composition comprising benzoxazine, a prepreg and a laminate prepared therefrom. Said resin composition comprising benzoxazine is prepared by adding an acidic filler into the resin composition comprising benzoxazine, wherein said resin composition comprising benzoxazine comprises a benzoxazine resin, an epoxy resin A1 having an epoxy equivalent of 150-450, and an epoxy resin A2 having an epoxy equivalent of 451-1000. By adding an acidic filler into the resin composition, the present invention promotes the polymerization of benzoxazine and epoxy resins, and decreases the curing temperature needed for the polymerization of benzoxazine and epoxy resins. The laminates prepared from the resin composition added with an acidic filler have a high anti-stripping stability, a high glass transition temperature, a low water absorption, a high heat resistance, a high bending strength and a better processability, and achieves a low coefficient of thermal expansion.</description><language>eng</language><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/10513608$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,780,802,885,64039</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/10513608$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHENGYI TECHNOLOGY CO., LTD</creatorcontrib><title>Process for preparing resin composition comprising benzoxazine, prepreg and laminate prepared therefrom</title><description>The present invention relates to a process for preparing a resin composition comprising benzoxazine, a prepreg and a laminate prepared therefrom. Said resin composition comprising benzoxazine is prepared by adding an acidic filler into the resin composition comprising benzoxazine, wherein said resin composition comprising benzoxazine comprises a benzoxazine resin, an epoxy resin A1 having an epoxy equivalent of 150-450, and an epoxy resin A2 having an epoxy equivalent of 451-1000. By adding an acidic filler into the resin composition, the present invention promotes the polymerization of benzoxazine and epoxy resins, and decreases the curing temperature needed for the polymerization of benzoxazine and epoxy resins. The laminates prepared from the resin composition added with an acidic filler have a high anti-stripping stability, a high glass transition temperature, a low water absorption, a high heat resistance, a high bending strength and a better processability, and achieves a low coefficient of thermal expansion.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNqNjEEKwkAMRbtxIeodcgCFlqK4F8WlC_cS23QMdJIhGUF6eq32AK7eh__fnxfhYtqQO3RqkIwSGksAI2eBRmNS58z6y8Y-lneSQV84sND66xgFQGmhx8iCmaYjaiE_yKgzjcti1mHvtJq4KOB0vB7Om6enjyHZb8FwRFVuq3pX7us_Jm8FeUH1</recordid><startdate>20191224</startdate><enddate>20191224</enddate><creator>SHENGYI TECHNOLOGY CO., LTD</creator><scope>EFH</scope></search><sort><creationdate>20191224</creationdate><title>Process for preparing resin composition comprising benzoxazine, prepreg and laminate prepared therefrom</title></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_105136083</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><toplevel>online_resources</toplevel><creatorcontrib>SHENGYI TECHNOLOGY CO., LTD</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><aucorp>SHENGYI TECHNOLOGY CO., LTD</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Process for preparing resin composition comprising benzoxazine, prepreg and laminate prepared therefrom</title><date>2019-12-24</date><risdate>2019</risdate><abstract>The present invention relates to a process for preparing a resin composition comprising benzoxazine, a prepreg and a laminate prepared therefrom. Said resin composition comprising benzoxazine is prepared by adding an acidic filler into the resin composition comprising benzoxazine, wherein said resin composition comprising benzoxazine comprises a benzoxazine resin, an epoxy resin A1 having an epoxy equivalent of 150-450, and an epoxy resin A2 having an epoxy equivalent of 451-1000. By adding an acidic filler into the resin composition, the present invention promotes the polymerization of benzoxazine and epoxy resins, and decreases the curing temperature needed for the polymerization of benzoxazine and epoxy resins. The laminates prepared from the resin composition added with an acidic filler have a high anti-stripping stability, a high glass transition temperature, a low water absorption, a high heat resistance, a high bending strength and a better processability, and achieves a low coefficient of thermal expansion.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_10513608
source USPTO Issued Patents
title Process for preparing resin composition comprising benzoxazine, prepreg and laminate prepared therefrom
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-06T20%3A13%3A18IST&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.aucorp=SHENGYI%20TECHNOLOGY%20CO.,%20LTD&rft.date=2019-12-24&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E10513608%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