Deploymerization of polyamides

Process for the depolymerization of one or more polyamides into its monomeric components in the presence of water by means of an alkali (alkaline-earth) metal compound, the depolymerization taking place at a pressure of between 0.2 and 2.0 MPa, so that high conversions are achieved and the depolymer...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: THOMISSEN PETRUS JOZEF HUBERTUS
Format: Patent
Sprache: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 THOMISSEN PETRUS JOZEF HUBERTUS
description Process for the depolymerization of one or more polyamides into its monomeric components in the presence of water by means of an alkali (alkaline-earth) metal compound, the depolymerization taking place at a pressure of between 0.2 and 2.0 MPa, so that high conversions are achieved and the depolymerization reaction proceeds faster, even in the presence of high contents of cyclic oligomers.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_SG71785A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>SG71785A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_SG71785A13</originalsourceid><addsrcrecordid>eNrjZJBzSS3Iya_MTS3KrEosyczPU8hPUyjIz6lMzM1MSS3mYWBNS8wpTuWF0twMcm6uIc4euqkF-fGpxQWJyal5qSXxwe7mhuYWpo6GxgQVAABfRiPm</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Deploymerization of polyamides</title><source>esp@cenet</source><creator>THOMISSEN PETRUS JOZEF HUBERTUS</creator><creatorcontrib>THOMISSEN PETRUS JOZEF HUBERTUS</creatorcontrib><description>Process for the depolymerization of one or more polyamides into its monomeric components in the presence of water by means of an alkali (alkaline-earth) metal compound, the depolymerization taking place at a pressure of between 0.2 and 2.0 MPa, so that high conversions are achieved and the depolymerization reaction proceeds faster, even in the presence of high contents of cyclic oligomers.</description><edition>7</edition><language>eng</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; GENERAL PROCESSES OF COMPOUNDING ; HETEROCYCLIC COMPOUNDS ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC CHEMISTRY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; WORKING-UP</subject><creationdate>2000</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=20000418&amp;DB=EPODOC&amp;CC=SG&amp;NR=71785A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20000418&amp;DB=EPODOC&amp;CC=SG&amp;NR=71785A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>THOMISSEN PETRUS JOZEF HUBERTUS</creatorcontrib><title>Deploymerization of polyamides</title><description>Process for the depolymerization of one or more polyamides into its monomeric components in the presence of water by means of an alkali (alkaline-earth) metal compound, the depolymerization taking place at a pressure of between 0.2 and 2.0 MPa, so that high conversions are achieved and the depolymerization reaction proceeds faster, even in the presence of high contents of cyclic oligomers.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBzSS3Iya_MTS3KrEosyczPU8hPUyjIz6lMzM1MSS3mYWBNS8wpTuWF0twMcm6uIc4euqkF-fGpxQWJyal5qSXxwe7mhuYWpo6GxgQVAABfRiPm</recordid><startdate>20000418</startdate><enddate>20000418</enddate><creator>THOMISSEN PETRUS JOZEF HUBERTUS</creator><scope>EVB</scope></search><sort><creationdate>20000418</creationdate><title>Deploymerization of polyamides</title><author>THOMISSEN PETRUS JOZEF HUBERTUS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_SG71785A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>THOMISSEN PETRUS JOZEF HUBERTUS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>THOMISSEN PETRUS JOZEF HUBERTUS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Deploymerization of polyamides</title><date>2000-04-18</date><risdate>2000</risdate><abstract>Process for the depolymerization of one or more polyamides into its monomeric components in the presence of water by means of an alkali (alkaline-earth) metal compound, the depolymerization taking place at a pressure of between 0.2 and 2.0 MPa, so that high conversions are achieved and the depolymerization reaction proceeds faster, even in the presence of high contents of cyclic oligomers.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_SG71785A1
source esp@cenet
subjects AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
HETEROCYCLIC COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
title Deploymerization of polyamides
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-03T22%3A27%3A05IST&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=THOMISSEN%20PETRUS%20JOZEF%20HUBERTUS&rft.date=2000-04-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ESG71785A1%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