COMPOSITIONS AND PRODUCTS FROM STATISTICAL PROPYLENE COPOLYMER AND METHOD OF OBTAINING THEREOF
FIELD: chemistry.SUBSTANCE: invention relates to statistical composition of propylene and ?-olefin, products and methods of their manufacturing. Described is method of polymerisation, which includes contact of propylene and ethylene with catalytic composition, containing substituted aromatic phenyle...
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| creator | MARTIN PITER S BO DEHNIEL V SHEHRD UILL'JAM DZH CHEHN' LIN'FEHN |
| description | FIELD: chemistry.SUBSTANCE: invention relates to statistical composition of propylene and ?-olefin, products and methods of their manufacturing. Described is method of polymerisation, which includes contact of propylene and ethylene with catalytic composition, containing substituted aromatic phenylene diether. Polymer composition contains statistical propylene copolymer and ethylene, which contains substituted aromatic phenylene diether. Composition has B value by Konig from 0.83 to 1.0. Also described is product.EFFECT: improvement of distribution of copolymer by molecular weight and increased accidence of comonomer distribution, which adds higher rigidity and/or improved optic characteristics to statistical copolymer of propylene and ?-olefins.9 cl, 4 tbl, 5 ex
Изобретение относится к статистической композиции пропилена и α-олефина, изделиям и способам их получения. Описан способ полимеризации, включающий контактирование пропилена и этилена с каталитической композицией, содержащей замещенный ароматический фенилендиэфир. Полимерная композиция содержит статистический сополимер пропилена и этилен, содержащий замещенный ароматический фенилендиэфир. Композиция имеет значение В по Кенигу от 0,83 до 1,0. Описано также изделие. Технический результат - улучшение распределения по молекулярной массе сополимера и увеличение случайности распределения сомономеров, что придает статистическому сополимеру пропилена и α-олефинов повышенную жесткость и/или улучшенные оптические свойства. 3 н. и 6 з.п. ф-лы, 4 табл., 5 пр. |
| format | Patent |
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Изобретение относится к статистической композиции пропилена и α-олефина, изделиям и способам их получения. Описан способ полимеризации, включающий контактирование пропилена и этилена с каталитической композицией, содержащей замещенный ароматический фенилендиэфир. Полимерная композиция содержит статистический сополимер пропилена и этилен, содержащий замещенный ароматический фенилендиэфир. Композиция имеет значение В по Кенигу от 0,83 до 1,0. Описано также изделие. Технический результат - улучшение распределения по молекулярной массе сополимера и увеличение случайности распределения сомономеров, что придает статистическому сополимеру пропилена и α-олефинов повышенную жесткость и/или улучшенные оптические свойства. 3 н. и 6 з.п. ф-лы, 4 табл., 5 пр.</description><language>eng ; rus</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2014</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=20140610&DB=EPODOC&CC=RU&NR=2518065C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140610&DB=EPODOC&CC=RU&NR=2518065C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MARTIN PITER S</creatorcontrib><creatorcontrib>BO DEHNIEL V</creatorcontrib><creatorcontrib>SHEHRD UILL'JAM DZH</creatorcontrib><creatorcontrib>CHEHN' LIN'FEHN</creatorcontrib><title>COMPOSITIONS AND PRODUCTS FROM STATISTICAL PROPYLENE COPOLYMER AND METHOD OF OBTAINING THEREOF</title><description>FIELD: chemistry.SUBSTANCE: invention relates to statistical composition of propylene and ?-olefin, products and methods of their manufacturing. Described is method of polymerisation, which includes contact of propylene and ethylene with catalytic composition, containing substituted aromatic phenylene diether. Polymer composition contains statistical propylene copolymer and ethylene, which contains substituted aromatic phenylene diether. Composition has B value by Konig from 0.83 to 1.0. Also described is product.EFFECT: improvement of distribution of copolymer by molecular weight and increased accidence of comonomer distribution, which adds higher rigidity and/or improved optic characteristics to statistical copolymer of propylene and ?-olefins.9 cl, 4 tbl, 5 ex
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Изобретение относится к статистической композиции пропилена и α-олефина, изделиям и способам их получения. Описан способ полимеризации, включающий контактирование пропилена и этилена с каталитической композицией, содержащей замещенный ароматический фенилендиэфир. Полимерная композиция содержит статистический сополимер пропилена и этилен, содержащий замещенный ароматический фенилендиэфир. Композиция имеет значение В по Кенигу от 0,83 до 1,0. Описано также изделие. Технический результат - улучшение распределения по молекулярной массе сополимера и увеличение случайности распределения сомономеров, что придает статистическому сополимеру пропилена и α-олефинов повышенную жесткость и/или улучшенные оптические свойства. 3 н. и 6 з.п. ф-лы, 4 табл., 5 пр.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | COMPOSITIONS AND PRODUCTS FROM STATISTICAL PROPYLENE COPOLYMER AND METHOD OF OBTAINING THEREOF |
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