Processo para a produção de um polímero de propileno com uma distribuição de peso molecular ampla e baixo teor de cinzas
The present invention relates to a process for the production of propylene homo- and copolymers having a broad molecular weight distribution and a low ash content, with "ash" denoting aluminium as well as residues of catalyst, cocatalyst or any additive, such as titanium (Ti) or silicium (...
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| creator | JÉRÔME GROMADA ALAIN STANDAERT |
| description | The present invention relates to a process for the production of propylene homo- and copolymers having a broad molecular weight distribution and a low ash content, with "ash" denoting aluminium as well as residues of catalyst, cocatalyst or any additive, such as titanium (Ti) or silicium (Si) derivatives, used in the production of propylene polymers. The propylene polymers of the present invention are useful to make films, such as capacitor films, as well as fibers and nonwovens, such as for example staple fibers, spunbond nonwovens, meltblown nonwovens. |
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The propylene polymers of the present invention are useful to make films, such as capacitor films, as well as fibers and nonwovens, such as for example staple fibers, spunbond nonwovens, meltblown nonwovens.</description><language>por</language><subject>BRAIDING ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COTTON-WOOL ; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS ; KNITTING ; LACE-MAKING ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL ; METALLURGY ; NON-WOVEN FABRICS ; ORGANIC MACROMOLECULAR COMPOUNDS ; TEXTILES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRIMMINGS ; WADDING</subject><creationdate>2015</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=20150616&DB=EPODOC&CC=BR&NR=PI0820769A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150616&DB=EPODOC&CC=BR&NR=PI0820769A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JÉRÔME GROMADA</creatorcontrib><creatorcontrib>ALAIN STANDAERT</creatorcontrib><title>Processo para a produção de um polímero de propileno com uma distribuição de peso molecular ampla e baixo teor de cinzas</title><description>The present invention relates to a process for the production of propylene homo- and copolymers having a broad molecular weight distribution and a low ash content, with "ash" denoting aluminium as well as residues of catalyst, cocatalyst or any additive, such as titanium (Ti) or silicium (Si) derivatives, used in the production of propylene polymers. 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| subjects | BRAIDING CHEMISTRY COMPOSITIONS BASED THEREON COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY NON-WOVEN FABRICS ORGANIC MACROMOLECULAR COMPOUNDS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRIMMINGS WADDING |
| title | Processo para a produção de um polímero de propileno com uma distribuição de peso molecular ampla e baixo teor de cinzas |
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