CLARIFIED POLYPROPYLENE ARTICLES WITH IMPROVED OPTICAL PROPERTIES AND/OR INCREASED TEMPERATURE OF CRYSTALLIZATION
Disclosed are polypropylene articles with improved optical properties and/or an increased temperature of crystaliization comprising a polypropylene resin and uniformly dispersed therein from about 1 ppm to about 10 ppm of one or more polycyclic organic pigments selected from blue, green, magenta, re...
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| creator | YU, JIONG MAIER, RALPH-DIETER FINNEGAN, TAD |
| description | Disclosed are polypropylene articles with improved optical properties and/or an increased temperature of crystaliization comprising a polypropylene resin and uniformly dispersed therein from about 1 ppm to about 10 ppm of one or more polycyclic organic pigments selected from blue, green, magenta, red, yellow, orange and violet polycyclic organic pigments and from about 50 ppm to about 250 ppm of one or more aromatic trisamide nucleating agents, where the ppm levels are by weight based on the weight of the polypropylene resin. The polypropylene is for example polypropylene homopolymer. The articles exhibit reduced haze, increased temperature of crystallization and excellent clarity.
La présente invention concerne des articles en polypropylène dotés de propriétés optiques améliorées et/ou d'une température de cristallisation plus élevée comprenant une résine de polypropylène et d'environ 1 ppm à environ 10 ppm d'un ou de plusieurs pigments organiques polycycliques dispersés de manière uniforme à l'intérieur de celle-ci choisis parmi des pigments organiques polycycliques bleus, verts, magenta, rouges, jaunes, orange et violets et d'environ 50 ppm à environ 250 ppm d'un ou de plusieurs agents de nucléation trisamide aromatiques, les taux en ppm étant en poids en se basant sur le poids de la résine polypropylène. Le polypropylène est par exemple un homopolymère du polypropylène. Les articles présentent un voile réduit, une plus grande température de cristallisation et une excellente clarté. |
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La présente invention concerne des articles en polypropylène dotés de propriétés optiques améliorées et/ou d'une température de cristallisation plus élevée comprenant une résine de polypropylène et d'environ 1 ppm à environ 10 ppm d'un ou de plusieurs pigments organiques polycycliques dispersés de manière uniforme à l'intérieur de celle-ci choisis parmi des pigments organiques polycycliques bleus, verts, magenta, rouges, jaunes, orange et violets et d'environ 50 ppm à environ 250 ppm d'un ou de plusieurs agents de nucléation trisamide aromatiques, les taux en ppm étant en poids en se basant sur le poids de la résine polypropylène. Le polypropylène est par exemple un homopolymère du polypropylène. Les articles présentent un voile réduit, une plus grande température de cristallisation et une excellente clarté.</description><language>eng ; fre</language><subject>ADHESIVES ; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; DYES ; GENERAL PROCESSES OF COMPOUNDING ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; POLISHES ; PREPARATION OF CARBON BLACK ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS ; WORKING-UP</subject><creationdate>2011</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=20110616&DB=EPODOC&CC=WO&NR=2011071718A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110616&DB=EPODOC&CC=WO&NR=2011071718A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YU, JIONG</creatorcontrib><creatorcontrib>MAIER, RALPH-DIETER</creatorcontrib><creatorcontrib>FINNEGAN, TAD</creatorcontrib><title>CLARIFIED POLYPROPYLENE ARTICLES WITH IMPROVED OPTICAL PROPERTIES AND/OR INCREASED TEMPERATURE OF CRYSTALLIZATION</title><description>Disclosed are polypropylene articles with improved optical properties and/or an increased temperature of crystaliization comprising a polypropylene resin and uniformly dispersed therein from about 1 ppm to about 10 ppm of one or more polycyclic organic pigments selected from blue, green, magenta, red, yellow, orange and violet polycyclic organic pigments and from about 50 ppm to about 250 ppm of one or more aromatic trisamide nucleating agents, where the ppm levels are by weight based on the weight of the polypropylene resin. The polypropylene is for example polypropylene homopolymer. The articles exhibit reduced haze, increased temperature of crystallization and excellent clarity.
La présente invention concerne des articles en polypropylène dotés de propriétés optiques améliorées et/ou d'une température de cristallisation plus élevée comprenant une résine de polypropylène et d'environ 1 ppm à environ 10 ppm d'un ou de plusieurs pigments organiques polycycliques dispersés de manière uniforme à l'intérieur de celle-ci choisis parmi des pigments organiques polycycliques bleus, verts, magenta, rouges, jaunes, orange et violets et d'environ 50 ppm à environ 250 ppm d'un ou de plusieurs agents de nucléation trisamide aromatiques, les taux en ppm étant en poids en se basant sur le poids de la résine polypropylène. Le polypropylène est par exemple un homopolymère du polypropylène. Les articles présentent un voile réduit, une plus grande température de cristallisation et une excellente clarté.</description><subject>ADHESIVES</subject><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>DYES</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>PREPARATION OF CARBON BLACK</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES</subject><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAUheEuDqK-wwVnsalDXS_pLb2QJiGNlriUInESrdT3xwg-gNOB83_L7CUVOq6ZKrBGBeuMDYo0ATrPUlEHPfsGuE3lnJCx6UYFX0iJJIC62hsHrKUj7JLx1KaG_uQITA3Shc6jUnxBz0avs8VtvM9x89tVtq3Jy2YXp-cQ52m8xkd8D70pciHyUpTiiMXhP_UBakI52Q</recordid><startdate>20110616</startdate><enddate>20110616</enddate><creator>YU, JIONG</creator><creator>MAIER, RALPH-DIETER</creator><creator>FINNEGAN, TAD</creator><scope>EVB</scope></search><sort><creationdate>20110616</creationdate><title>CLARIFIED POLYPROPYLENE ARTICLES WITH IMPROVED OPTICAL PROPERTIES AND/OR INCREASED TEMPERATURE OF CRYSTALLIZATION</title><author>YU, JIONG ; MAIER, RALPH-DIETER ; FINNEGAN, TAD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2011071718A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2011</creationdate><topic>ADHESIVES</topic><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>DYES</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>PREPARATION OF CARBON BLACK</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES</topic><topic>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>YU, JIONG</creatorcontrib><creatorcontrib>MAIER, RALPH-DIETER</creatorcontrib><creatorcontrib>FINNEGAN, TAD</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YU, JIONG</au><au>MAIER, RALPH-DIETER</au><au>FINNEGAN, TAD</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CLARIFIED POLYPROPYLENE ARTICLES WITH IMPROVED OPTICAL PROPERTIES AND/OR INCREASED TEMPERATURE OF CRYSTALLIZATION</title><date>2011-06-16</date><risdate>2011</risdate><abstract>Disclosed are polypropylene articles with improved optical properties and/or an increased temperature of crystaliization comprising a polypropylene resin and uniformly dispersed therein from about 1 ppm to about 10 ppm of one or more polycyclic organic pigments selected from blue, green, magenta, red, yellow, orange and violet polycyclic organic pigments and from about 50 ppm to about 250 ppm of one or more aromatic trisamide nucleating agents, where the ppm levels are by weight based on the weight of the polypropylene resin. The polypropylene is for example polypropylene homopolymer. The articles exhibit reduced haze, increased temperature of crystallization and excellent clarity.
La présente invention concerne des articles en polypropylène dotés de propriétés optiques améliorées et/ou d'une température de cristallisation plus élevée comprenant une résine de polypropylène et d'environ 1 ppm à environ 10 ppm d'un ou de plusieurs pigments organiques polycycliques dispersés de manière uniforme à l'intérieur de celle-ci choisis parmi des pigments organiques polycycliques bleus, verts, magenta, rouges, jaunes, orange et violets et d'environ 50 ppm à environ 250 ppm d'un ou de plusieurs agents de nucléation trisamide aromatiques, les taux en ppm étant en poids en se basant sur le poids de la résine polypropylène. Le polypropylène est par exemple un homopolymère du polypropylène. Les articles présentent un voile réduit, une plus grande température de cristallisation et une excellente clarté.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES GENERAL PROCESSES OF COMPOUNDING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES PREPARATION OF CARBON BLACK THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP |
| title | CLARIFIED POLYPROPYLENE ARTICLES WITH IMPROVED OPTICAL PROPERTIES AND/OR INCREASED TEMPERATURE OF CRYSTALLIZATION |
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