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1.发明申请PROCESS FOR THE PREPARATION OF POROUS POLYMERS AND POLYMERS OBTAINABLE THEREOF 审中-公开制备多孔聚合物和可获得的聚合物的方法
公开(公告)号：WO02051887A3
公开(公告)日：2003-01-03
申请号：PCT/EP0115394
申请日：2001-12-21
Applicant: BASELL POLIOLEFINE SPA , FERRARO ANGELO , BARUZZI GIOVANNI , STEWART CONSTANTINE A , FUSCO OFELIA
Inventor： FERRARO ANGELO , BARUZZI GIOVANNI , STEWART CONSTANTINE A , FUSCO OFELIA
CPC classification number: C08F10/00 , C08F10/06 , C08F110/06 , Y10S526/943 , C08F4/027 , C08F2/001 , C08F2500/17 , C08F2500/18 , C08F2500/24
Abstract: A process for preparing porous olefin polymers comprising bringing into contact in a polymerization reactor, at a temperature T , one or more olefins of the formula (I) CH2=CHR , R being hydrogen, a C1-C20-alkyl or a C6-C12-aryl group, with a catalyst obtained by reacting a solid catalyst component in the form of spheroidal particles comprising a compound of Ti or V not containing metal-&pgr; bonds and a Mg halide, optionally containing one or more electron donor compounds, with an aluminum-alkyl (Al-alkyl) compound, then raising the temperature up to the polymerization temperature, said process being characterized in that: a) if the temperature T is lower than 40 DEG C, the temperature is raised up to the polymerization temperature is such a way that, for a time of at least one minute after the introduction temperature in such a way that, for a time of at least one minute after the introduction of the catalyst system into the reactor, the temperature of the reaction T fulfills the following condition of formula (II) wherein m is the time expressed in minutes employed for reaching the temperature T ; or b) if temperature T is 40 DEG C or higher, the reactor is maintained for a time of at least one minute at a temperature of at least 40 DEG C.
Abstract translation: 一种制备多孔烯烃聚合物的方法，包括在聚合反应器中在温度T 1下接触一种或多种式（I）CH 2 = CHR 1的烯烃，R 1为氢，C 1 -C 20 - 烷基或C 6 -C 12 - 芳基与通过使包含不含金属 - pgr的Ti或V的化合物的球形颗粒形式的固体催化剂组分反应获得的催化剂; 键和可选地含有一个或多个电子给体化合物的卤化镁与烷基铝（Al-烷基）化合物，然后将温度升高到聚合温度，所述方法的特征在于：a）如果温度T <1>低于40℃，温度升高到聚合温度，使得在引入温度之后至少1分钟的时间，使得至少一个时间 在将催化剂体系引入反应器之后，反应温度T 2满足下列条件（II），其中m为达到温度T 2所用时间; 或b）如果温度T 1为40℃或更高，则反应器在至少40℃的温度下保持至少1分钟的时间。
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公开(公告)号：AR042497A1
公开(公告)日：2005-06-22
申请号：ARP030104668
申请日：2003-12-17
Applicant: BASELL POLIOLEFINE SPA
Inventor： BRITA DIEGO , CASALINI ANDREA , EVANGELISTI DANIELE , FUSCO OFELIA , COLLINA GIANNI
IPC: B01J27/00 , B01J31/02 , B01J31/14 , C08F4/651 , C08F4/654 , C08F10/00 , C08F10/06 , C08F110/06 , B01J37/00 , C08F2/00 , C08F4/642
Abstract: Aductos de Lewis sólidos que comprenden MgCl2, una base de Lewis (LB) que pertenece a éteres, ésteres, cetonas, silanos o aminas y un alcohol ROH, donde R es un grupo hidrocarburo C1-15 opcionalmente sustituido por grupos que contienen heteroátomos, cuyos compuestos están en relaciones molares entre sí definidas por la siguiente fórmula MgCl2(ROH)m(LB)n, donde m varía entre 0,05 y 6, n varía entre 0,08 y 6. Estos aductos permiten preparar catalizadores con una buena estabilidad morfológica y altas actividades de polimerización.
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公开(公告)号：AR037790A1
公开(公告)日：2004-12-01
申请号：ARP020104798
申请日：2002-12-11
Applicant: BASELL POLIOLEFINE SPA
Inventor： CHICOTE CARRION EDUARDO , GIL ALBERTO , DOLLE VOLKER , KLASSEN HORST , KAGERBAUER KARL-HEINZ , COLLINA GIANNI , FUSCO OFELIA
Abstract: Procedimientos para la polimerización de olefinas CH2=CHR, donde R es hidrógeno o un radical hidrocarburo C1-12, realizado en presencia de un componente catalizador (A) que comprende Mg, Ti y halógeno como elementos esenciales y de un componente catalizador (B) capaz de producir, bajo las mismas condiciones de polimerización, un polímero con un tamano promedio de partículas menor que el que puede obtenerse con dicho componente catalizador A. Dicho procedimiento provee polímeros con mayor densidad volumétrica.
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公开(公告)号：CA2452573A1
公开(公告)日：2003-07-03
申请号：CA2452573
申请日：2002-12-10
Applicant: BASELL POLIOLEFINE SPA
Inventor： COLLINA GIANNI , CHICOTE CARRION EDUARDO , FUSCO OFELIA , GIL ALBERTO , KLASSEN HORST , KAGERBAUER KARL HEINZ , DOLLE VOLKER
Abstract: Process for the polymerization of olefins CH=CHR, in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, carried out in the presence of a catalyst component (A) comprising Mg, Ti and halogen as essential elements a nd of a catalyst component (B) capable to produce, under the same polymerizatio n conditions, a polymer with an average particle size lower than that obtainab le with the said catalyst component A. The said process provides polymers with increased bulk density.
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公开(公告)号：BR0316911A
公开(公告)日：2005-10-18
申请号：BR0316911
申请日：2003-11-25
Applicant: BASELL POLIOLEFINE SPA
Inventor： BRITA DIEGO , CASALINI ANDREA , EVANGELISTI DANIELE , FUSCO OFELIA , COLLINA GIANNI
Abstract: Solid Lewis adducts comprising MgCl2, a Lewis base (LB) belonging to ethers, esters, ketones, silanes or amines and an alcohol ROH, in which R is a C1-C15 hydrocarbon group optionally substituted with heteroatoms containing groups, which compounds are in molar ratios to each other defined by the following formula MgCl2(ROH)m(LB)n in which m ranges from 0.05 to 6, n ranges from 0.08 to 6. The solid Lewis adducts herein can be used to prepare catalysts having good morphological stability, and high polymerization activity.
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Patent Agency Ranking
公开(公告)号：HU0303960A2
公开(公告)日：2004-03-01
申请号：HU0303960
申请日：2002-12-10
Applicant: BASELL POLIOLEFINE SPA
Inventor： CHICOTE CARRION , COLLINA GIANNI , DOLLE VOLKER , FUSCO OFELIA , GIL ALBERTO , KAGERBAUER KARL HENZ , KLASSEN HORST
Abstract: Process for the polymerization of olefins CH 2 -CHR, in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, carried out in the presence of a catalyst component (A) comprising Mg, Ti and halogen as essential elements and of a catalyst component (B) capable to produce, under the same polymerization conditions, a polymer with an average particle size lower than that obtainable with the said catalyst component A. The said process provides polymers with increased bulk density.
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公开(公告)号：BRPI0919385A2
公开(公告)日：2016-01-19
申请号：BRPI0919385
申请日：2009-09-17
Applicant: BASELL POLIOLEFINE SPA
Inventor： FAIT ANNA , MORINI GIAMPIERO , COLLINA GIANNI , PEDRIALI LORELLA , FUSCO OFELIA , VINCENZI PAOLA , SPOTO ROSA
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公开(公告)号：AU2002366733B2
公开(公告)日：2008-10-16
申请号：AU2002366733
申请日：2002-12-10
Applicant: BASELL POLIOLEFINE SPA
Inventor： DOLLE VOLKER , FUSCO OFELIA , COLLINA GIANNI , KLASSEN HORST , CARRION EDUARDO CHICOTE , GIL ALBERTO , KAGERBAUER KARL HEINZ
Abstract: Process for the polymerization of olefins CH 2 -CHR, in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, carried out in the presence of a catalyst component (A) comprising Mg, Ti and halogen as essential elements and of a catalyst component (B) capable to produce, under the same polymerization conditions, a polymer with an average particle size lower than that obtainable with the said catalyst component A. The said process provides polymers with increased bulk density.
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公开(公告)号：BR0306437A
公开(公告)日：2005-01-11
申请号：BR0306437
申请日：2003-08-21
Applicant: BASELL POLIOLEFINE SPA
Inventor： EVANGELISTI DANIELE , COLLINA GIANNI , FUSCO OFELIA , SACCHETTI MARIO
Abstract: A MgCl2.mEtOH.nH2O adducts, where 3.4
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公开(公告)号：BR0207072A
公开(公告)日：2004-01-27
申请号：BR0207072
申请日：2002-12-10
Applicant: BASELL POLIOLEFINE SPA
Inventor： COLLINA GIANNI , FUSCO OFELIA , CARRION EDUARDO CHICOTE , GIL ALBERTO , DOLLE VOLKER , KLASSEN HORST , KAGERBAUER KARL HEINZ
Abstract: Process for the polymerization of olefins CH 2 -CHR, in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, carried out in the presence of a catalyst component (A) comprising Mg, Ti and halogen as essential elements and of a catalyst component (B) capable to produce, under the same polymerization conditions, a polymer with an average particle size lower than that obtainable with the said catalyst component A. The said process provides polymers with increased bulk density.
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