Process for the preparation of Vulcanizable, Modified, Synthetic, Conjugated-Diene Polymers
1,168,388. Modified synthetic rubbers. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 9 Sept., 1968, No. 42808/68. Heading C3P. In a process for the modification of a synthetic conjugated diene polymer, a solution of the polymer is mixed with the " modifying agent " at a temperature below...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| 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 | PETRUS JOANNES KOK JAN WILHELM AEYELTS AVERINK MARTIJN HERMAN DE JONG |
| description | 1,168,388. Modified synthetic rubbers. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 9 Sept., 1968, No. 42808/68. Heading C3P. In a process for the modification of a synthetic conjugated diene polymer, a solution of the polymer is mixed with the " modifying agent " at a temperature below 100‹ C., the solvent is removed, and the resulting mixture is heated at a temperature of 50‹ to 250‹ C. prior to any mechanical processing. Thus, a solution of polyisoprene in isopentene has added thereto dilauroyl peroxide, monoanilide of maleic acid, chloranil, p-quinone dioxime, maleic anhydride, maleimide, or azo-bis-isobutyronitrile, or mixture thereof, the solvent is steam-stripped and the resulting aqueous crumb is heated to react whereafter the polyisoprene is ready for compounding. The " modifying agent " is a reactant which improves the physical and mechanical properties of the polymer. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_GB1168388A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>GB1168388A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_GB1168388A3</originalsourceid><addsrcrecordid>eNqFyr0KwjAQAOAuDqI-g_cA6VAKklXr3yIUFBeHciYXjcRcSNKhPr0d3J2-5ZsWtzayopTAcIT8JAiRAkbMlj2wgWvvFHr7wbsjASfW1ljSAs6DH3e2SkDD_tU_MJMut5Y8QctueFNM82Ji0CVa_JwVy_3u0hxLCtxRCqjGnbvDpqpWspZyXf8fX0qDOiY</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Process for the preparation of Vulcanizable, Modified, Synthetic, Conjugated-Diene Polymers</title><source>esp@cenet</source><creator>PETRUS JOANNES KOK ; JAN WILHELM AEYELTS AVERINK ; MARTIJN HERMAN DE JONG</creator><creatorcontrib>PETRUS JOANNES KOK ; JAN WILHELM AEYELTS AVERINK ; MARTIJN HERMAN DE JONG</creatorcontrib><description>1,168,388. Modified synthetic rubbers. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 9 Sept., 1968, No. 42808/68. Heading C3P. In a process for the modification of a synthetic conjugated diene polymer, a solution of the polymer is mixed with the " modifying agent " at a temperature below 100‹ C., the solvent is removed, and the resulting mixture is heated at a temperature of 50‹ to 250‹ C. prior to any mechanical processing. Thus, a solution of polyisoprene in isopentene has added thereto dilauroyl peroxide, monoanilide of maleic acid, chloranil, p-quinone dioxime, maleic anhydride, maleimide, or azo-bis-isobutyronitrile, or mixture thereof, the solvent is steam-stripped and the resulting aqueous crumb is heated to react whereafter the polyisoprene is ready for compounding. The " modifying agent " is a reactant which improves the physical and mechanical properties of the polymer.</description><language>eng</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; GENERAL PROCESSES OF COMPOUNDING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS ; WORKING-UP</subject><creationdate>1969</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=19691022&DB=EPODOC&CC=GB&NR=1168388A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25553,76306</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19691022&DB=EPODOC&CC=GB&NR=1168388A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PETRUS JOANNES KOK</creatorcontrib><creatorcontrib>JAN WILHELM AEYELTS AVERINK</creatorcontrib><creatorcontrib>MARTIJN HERMAN DE JONG</creatorcontrib><title>Process for the preparation of Vulcanizable, Modified, Synthetic, Conjugated-Diene Polymers</title><description>1,168,388. Modified synthetic rubbers. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 9 Sept., 1968, No. 42808/68. Heading C3P. In a process for the modification of a synthetic conjugated diene polymer, a solution of the polymer is mixed with the " modifying agent " at a temperature below 100‹ C., the solvent is removed, and the resulting mixture is heated at a temperature of 50‹ to 250‹ C. prior to any mechanical processing. Thus, a solution of polyisoprene in isopentene has added thereto dilauroyl peroxide, monoanilide of maleic acid, chloranil, p-quinone dioxime, maleic anhydride, maleimide, or azo-bis-isobutyronitrile, or mixture thereof, the solvent is steam-stripped and the resulting aqueous crumb is heated to react whereafter the polyisoprene is ready for compounding. The " modifying agent " is a reactant which improves the physical and mechanical properties of the polymer.</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>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1969</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFyr0KwjAQAOAuDqI-g_cA6VAKklXr3yIUFBeHciYXjcRcSNKhPr0d3J2-5ZsWtzayopTAcIT8JAiRAkbMlj2wgWvvFHr7wbsjASfW1ljSAs6DH3e2SkDD_tU_MJMut5Y8QctueFNM82Ji0CVa_JwVy_3u0hxLCtxRCqjGnbvDpqpWspZyXf8fX0qDOiY</recordid><startdate>19691022</startdate><enddate>19691022</enddate><creator>PETRUS JOANNES KOK</creator><creator>JAN WILHELM AEYELTS AVERINK</creator><creator>MARTIJN HERMAN DE JONG</creator><scope>EVB</scope></search><sort><creationdate>19691022</creationdate><title>Process for the preparation of Vulcanizable, Modified, Synthetic, Conjugated-Diene Polymers</title><author>PETRUS JOANNES KOK ; JAN WILHELM AEYELTS AVERINK ; MARTIJN HERMAN DE JONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB1168388A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1969</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>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>PETRUS JOANNES KOK</creatorcontrib><creatorcontrib>JAN WILHELM AEYELTS AVERINK</creatorcontrib><creatorcontrib>MARTIJN HERMAN DE JONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PETRUS JOANNES KOK</au><au>JAN WILHELM AEYELTS AVERINK</au><au>MARTIJN HERMAN DE JONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Process for the preparation of Vulcanizable, Modified, Synthetic, Conjugated-Diene Polymers</title><date>1969-10-22</date><risdate>1969</risdate><abstract>1,168,388. Modified synthetic rubbers. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 9 Sept., 1968, No. 42808/68. Heading C3P. In a process for the modification of a synthetic conjugated diene polymer, a solution of the polymer is mixed with the " modifying agent " at a temperature below 100‹ C., the solvent is removed, and the resulting mixture is heated at a temperature of 50‹ to 250‹ C. prior to any mechanical processing. Thus, a solution of polyisoprene in isopentene has added thereto dilauroyl peroxide, monoanilide of maleic acid, chloranil, p-quinone dioxime, maleic anhydride, maleimide, or azo-bis-isobutyronitrile, or mixture thereof, the solvent is steam-stripped and the resulting aqueous crumb is heated to react whereafter the polyisoprene is ready for compounding. The " modifying agent " is a reactant which improves the physical and mechanical properties of the polymer.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_GB1168388A |
| source | esp@cenet |
| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS WORKING-UP |
| title | Process for the preparation of Vulcanizable, Modified, Synthetic, Conjugated-Diene Polymers |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-15T08%3A09%3A18IST&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=PETRUS%20JOANNES%20KOK&rft.date=1969-10-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EGB1168388A%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 |