Process for controlling the cis-transconfiguration of the double bonds in polyalkenamers
Verfahren zur Einstellung der cis-trans-Doppelbindungskonfiguration in Polyalkenameren, hergestellt durch ringöffnende Polymerisation von cis,cis-Cyclooctadien-(1,5) oder Norbornen-(2), wobei man die Polymerisation in Gegenwart von Isopren und/oder einem cyclischen Olefin mit einem Doppelbindungspaa...
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| creator | ZERPNER, DIETER STRECK, ROLAND |
| description | Verfahren zur Einstellung der cis-trans-Doppelbindungskonfiguration in Polyalkenameren, hergestellt durch ringöffnende Polymerisation von cis,cis-Cyclooctadien-(1,5) oder Norbornen-(2), wobei man die Polymerisation in Gegenwart von Isopren und/oder einem cyclischen Olefin mit einem Doppelbindungspaar in 1,3-Stellung durchführt.
1. A process for adjusting the cis-trans double bond configuration in polyalkenamers, prepared by ring-opening polymerization of cis-cis-1,5-cyclo-octadiene, characterized in that the polymerization is carried out in the presence of 0.1 to 150 mole %, relative to cis,cis-1,5-cyclooctadiene, of a cyclic olefin having a pair of double bonds in the 1,3-position. |
| format | Patent |
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1. A process for adjusting the cis-trans double bond configuration in polyalkenamers, prepared by ring-opening polymerization of cis-cis-1,5-cyclo-octadiene, characterized in that the polymerization is carried out in the presence of 0.1 to 150 mole %, relative to cis,cis-1,5-cyclooctadiene, of a cyclic olefin having a pair of double bonds in the 1,3-position.</description><edition>4</edition><language>eng ; fre ; ger</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>1987</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=19870408&DB=EPODOC&CC=EP&NR=0217004A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19870408&DB=EPODOC&CC=EP&NR=0217004A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZERPNER, DIETER</creatorcontrib><creatorcontrib>STRECK, ROLAND</creatorcontrib><title>Process for controlling the cis-transconfiguration of the double bonds in polyalkenamers</title><description>Verfahren zur Einstellung der cis-trans-Doppelbindungskonfiguration in Polyalkenameren, hergestellt durch ringöffnende Polymerisation von cis,cis-Cyclooctadien-(1,5) oder Norbornen-(2), wobei man die Polymerisation in Gegenwart von Isopren und/oder einem cyclischen Olefin mit einem Doppelbindungspaar in 1,3-Stellung durchführt.
1. A process for adjusting the cis-trans double bond configuration in polyalkenamers, prepared by ring-opening polymerization of cis-cis-1,5-cyclo-octadiene, characterized in that the polymerization is carried out in the presence of 0.1 to 150 mole %, relative to cis,cis-1,5-cyclooctadiene, of a cyclic olefin having a pair of double bonds in the 1,3-position.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1987</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEOwjAMQNEuDAi4gy9QKRQkZoSKGDswsFVu6pSIYEd2OnB7EOIATH94f1ndOhVPZhBEwQsXlZQiT1DuBD5aXRTZPhDiNCuWKAwSvjrKPCSCQXg0iAxZ0gvTgxifpLauFgGT0ebXVQXn9nq61JSlJ8voian0beea7cG5_bHZ_bG8AYkjOog</recordid><startdate>19870408</startdate><enddate>19870408</enddate><creator>ZERPNER, DIETER</creator><creator>STRECK, ROLAND</creator><scope>EVB</scope></search><sort><creationdate>19870408</creationdate><title>Process for controlling the cis-transconfiguration of the double bonds in polyalkenamers</title><author>ZERPNER, DIETER ; STRECK, ROLAND</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0217004A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>1987</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>ZERPNER, DIETER</creatorcontrib><creatorcontrib>STRECK, ROLAND</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZERPNER, DIETER</au><au>STRECK, ROLAND</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Process for controlling the cis-transconfiguration of the double bonds in polyalkenamers</title><date>1987-04-08</date><risdate>1987</risdate><abstract>Verfahren zur Einstellung der cis-trans-Doppelbindungskonfiguration in Polyalkenameren, hergestellt durch ringöffnende Polymerisation von cis,cis-Cyclooctadien-(1,5) oder Norbornen-(2), wobei man die Polymerisation in Gegenwart von Isopren und/oder einem cyclischen Olefin mit einem Doppelbindungspaar in 1,3-Stellung durchführt.
1. A process for adjusting the cis-trans double bond configuration in polyalkenamers, prepared by ring-opening polymerization of cis-cis-1,5-cyclo-octadiene, characterized in that the polymerization is carried out in the presence of 0.1 to 150 mole %, relative to cis,cis-1,5-cyclooctadiene, of a cyclic olefin having a pair of double bonds in the 1,3-position.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | Process for controlling the cis-transconfiguration of the double bonds in polyalkenamers |
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