-
公开(公告)号：WO2012139897A1
公开(公告)日：2012-10-18
申请号：PCT/EP2012/055593
申请日：2012-03-29
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , GUIDOTTI, Simona , MORINI, Giampiero , ESPOSITO, Simona , MIGNOGNA, Alessandro , PATER, Joachim T. M. , PIEMONTESI, Fabrizio , BRITA, Diego
Inventor： GUIDOTTI, Simona , MORINI, Giampiero , ESPOSITO, Simona , MIGNOGNA, Alessandro , PATER, Joachim T. M. , PIEMONTESI, Fabrizio , BRITA, Diego
CPC classification number: C08F4/16 , C08F10/06 , C08F4/651 , C08F110/06 , C08F2500/12 , C08F2500/15 , C08F2500/02 , C08F210/06 , C08F2/001
Abstract: A porous solidcatalyst component comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being selected from 1,3-diethers and the other being selected from succinates, characterized by the fact that the molar ratio ID/Ti is from 0.30 to 0.90, where ID is the total molar amount of succinate and 1,3-diether, the molar ratio of the 1,3-diether donor tothe succinate donor is higher than, or equal to, 0.60.
Abstract translation: 一种多孔固体催化剂组分，其包含卤化镁，至少具有Ti-卤素键的钛化合物和至少两种电子给体化合物，其中一种选自1,3-二醚，另一种选自琥珀酸盐，其特征在于： ID / Ti的摩尔比为0.30〜0.90，其中ID是琥珀酸盐和1,3-二醚的总摩尔量，1,3-二醚供体与琥珀酸盐供体的摩尔比高于或等于 ，0.60。
-
公开(公告)号：WO2012025379A1
公开(公告)日：2012-03-01
申请号：PCT/EP2011/063730
申请日：2011-08-10
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , PATER, Jochem T. M. , LIGUORI, Dario , VITALE, Gianni , COLLINA, Gianni , BRITA, Diego , DALL'OCCO, Tiziano , MORINI, Giampiero
Inventor： PATER, Jochem T. M. , LIGUORI, Dario , VITALE, Gianni , COLLINA, Gianni , BRITA, Diego , DALL'OCCO, Tiziano , MORINI, Giampiero
CPC classification number: C08F4/46 , C08F10/00 , C08F210/16 , C08F210/08 , C08F2500/12 , C08F2500/18 , C08F4/651 , C08F4/6543
Abstract: A solid catalyst component for olefin polymerization, and in particular for the preparation of LLDPE, comprising Mg, Ti, halogen and an electron donor compound (ID) belonging to cyclic ethers having 3-6 carbon atoms, characterized by having the molar ratio Mg/Ti higher than 5, the molar ratio Mg/ID lower than 3, and by a specific X-ray diffraction spectrum.
Abstract translation: 用于烯烃聚合的固体催化剂组分，特别是制备包含Mg，Ti，卤素和属于3-6个碳原子的环醚的电子给体化合物（ID）的LLDPE的固体催化剂组分，其特征在于具有摩尔比Mg / Ti高于5，摩尔比Mg / ID低于3，并通过特定的X射线衍射光谱。
-
23.发明申请CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS AND CATALYSTS THEREFROM OBTAINED 审中-公开用于获得烯烃和催化剂聚合的催化剂组分
公开(公告)号：WO2011076675A1
公开(公告)日：2011-06-30
申请号：PCT/EP2010/070033
申请日：2010-12-17
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , BRITA, Diego , COLLINA, Gianni , EVANGELISTI, Daniele , FAIT, Anna , GADDI, Benedetta , MORINI, Giampiero , BAITA, Pietro , MARTURANO, Lorella , MAVRIDIS, Harry
Inventor： BRITA, Diego , COLLINA, Gianni , EVANGELISTI, Daniele , FAIT, Anna , GADDI, Benedetta , MORINI, Giampiero , BAITA, Pietro , MARTURANO, Lorella , MAVRIDIS, Harry
CPC classification number: C08F10/00 , C08F110/02 , C08F2410/03 , C08F4/6543 , C08F4/6545 , C08F4/6494 , C08F2/001 , C08F2500/07 , C08F2500/04 , C08F2500/12 , C08F2500/14 , C08F2500/18 , C08F2500/11
Abstract: Catalyst component comprising Mg, Ti, and halogen atoms, and is characterized in that (a) the Ti atoms are present in an amount higher than 4% based on the total weight of the said catalyst component, (b) the amount of Mg and Ti atoms is such that the Mg/Ti molar ratio is higher than 2 and (c) by a X-ray diffraction spectrum, in which, in the range of 2θ diffraction angles between 47° and 52°, at least two diffraction lines are present at diffraction angles 2θ of 48.3 ± 0.2°, and 50.0 ± 0.2°, the most intense diffraction lines being the one at 2θ of 50.0 ± 0.2°, the intensity of the other diffraction line being equal to or lower than the intensity of the most intense diffraction line.
Abstract translation: 包含Mg，Ti和卤素原子的催化剂组分，其特征在于（a）Ti原子以基于所述催化剂组分的总重量高于4％的量存在，（b）Mg和 Ti原子使得Mg / Ti摩尔比高于2，（c）通过X射线衍射光谱，其中在2θ的范围内， 在47°和52°之间的衍射角，至少两条衍射线存在于衍射角2θ 为48.3±0.2°，50.0±0.2°，最强的衍射线为2？ 为50.0±0.2°，其他衍射线的强度等于或低于最强衍射线的强度。
-
24.发明申请CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS AND CATALYSTS THEREFROM OBTAINED 审中-公开用于获得烯烃和催化剂聚合的催化剂组分
公开(公告)号：WO2010072609A1
公开(公告)日：2010-07-01
申请号：PCT/EP2009/067069
申请日：2009-12-14
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , BRITA, Diego , COLLINA, Gianni
Inventor： BRITA, Diego , COLLINA, Gianni
IPC: C08F4/654 , C08F4/645 , C08F110/02 , B01J27/135 , B01J27/138
CPC classification number: C08F110/02 , B01J27/135 , B01J27/138 , B01J31/0201 , B01J31/0212 , B01J31/143 , B01J31/26 , B01J31/38 , C08F210/16 , C08F4/6455 , C08F4/6545 , C08F4/653 , C08F210/14 , C08F2500/18 , C08F2500/07 , C08F2500/12 , C08F2500/04
Abstract: Catalyst component comprising Mg, Ti, Hf, a halogen and, optionally, -OR groups where R is a C1-C20 hydrocarbon group, characterized in that (a) the Mg atoms are present in an amount higher than 7% based on the total weight of the said catalyst component, (b) the amount of Mg, Ti, and Hf atoms is such that the Mg/Ti molar ratio ranges from (3) to (25) and the Hf/Ti molar ratio is lower than 1.5 and (c) when -OR groups are present their amount is such that the -OR/Ti molar ratio is lower than (2).
Abstract translation: 包含Mg，Ti，Hf，卤素和任选的-OR基团的催化剂组分，其中R是C1-C20烃基，其特征在于（a）Mg原子以高于7％的量存在， 所述催化剂组分的重量，（b）Mg，Ti和Hf原子的量使得Mg / Ti摩尔比范围为（3）至（25），Hf / Ti摩尔比低于1.5， （c）当-OR基团存在时，它们的量使得-OR / Ti摩尔比低于（2）。
-
公开(公告)号：WO2022136334A1
公开(公告)日：2022-06-30
申请号：PCT/EP2021/086927
申请日：2021-12-21
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： ARICH DE FINETTI, Nicolò , BRITA, Diego , MAZZUCCO, Antonio
Abstract: A char handling section is provided operating on a char containing liquid slurry and comprised of a series of apparatuses for the progressive depolymerization of the liquid slurry and drying of the char that at the end is collected and disposed. The so configured process and apparatus for char dislodging handling and disposal is very flexible and it allows to be operated in a continuous mode without the need to stop the depolymerization reactor.
-
Patent Agency Ranking
公开(公告)号：WO2020114837A1
公开(公告)日：2020-06-11
申请号：PCT/EP2019/082595
申请日：2019-11-26
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： BRITA, Diego , CAVALIERI, Claudio
IPC: C08F110/06 , C08F4/654 , C08F4/646 , C08F4/651
Abstract: A process for the preparation of a propylene polymer containing a colouring agent in an amount ranging from 0.2 to 30 ppm referred to the weight of propylene polymer, comprising: a) providing a solid ZN catalyst component which comprises Mg, Ti, halogen and an internal electron donor compound, said Ti being in an amount ranging from 0.1 to 10% of the total weight of solid catalyst component; b) providing a colouring agent comprising at least a pigment; c) mixing the ZN catalyst particles and the colouring agent in a liquid hydrocarbon medium so as to obtain a slurry and d) feeding the slurry obtained in c) to a polymerization reactor and subjecting the reactor to polymerization conditions so as to produce the propylene polymer.
-
公开(公告)号：WO2020069847A1
公开(公告)日：2020-04-09
申请号：PCT/EP2019/074766
申请日：2019-09-17
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： BRITA, Diego
Abstract: A solid mixture comprising a mechanical mixture of (a) distinct particles of adducts of formula MgCl 2 (R 1 OH) n where R is a C 1 -C 8 alkyl group, preferably ethyl, and n is from 0.2 to 6 having average particle size (P50a) ranging from 5 to 100 μm (b) from 0.2 to 5.0% by weight of distinct particles of a solid compound containing more than 50% by weight of SiO 2 units and having average particle size (P50b) such that the ratio P50b/P50a ranges from 0.4 to 1.5.
-
公开(公告)号：WO2014095473A1
公开(公告)日：2014-06-26
申请号：PCT/EP2013/076013
申请日：2013-12-10
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor： MAUS, Andreas , MEIER, Gerhardus , COLLINA, Gianni , BRITA, Diego
CPC classification number: C08F110/02 , C08F2/14 , C08F10/02 , C08F2/001 , C08F2500/07 , C08F2500/12 , C08F2500/14
Abstract: The present invention relates to a slurry process for preparing an ethylene polymer having a melt flow ratio F/P, which is the ratio among the melt index value measured according to ASTM 1238 condition "F" and the melt index value measured according to ASTM 1238 condition "P" of equal to or lower than 27, carried out in two or more stages of polymerization at temperatures in the range from 60 to 120°C, in which at least two of the said two or more polymerization stages are carried out under different amounts of molecular weight regulator, said process being carried out in the presence of (A) a solid catalyst component comprising Ti, Mg, halogen, having a porosity (PF), measured by the mercury method and due to pores with radius equal to, or lower than, 1µm, of at least 0.3 cm 3 /g and a surface area determined by BET method, of lower than 100 m 2 /g, and being further characterized by the fact that more than 50% of the titanium atoms are in a valence state lower than 4 and (B) of an organoaluminum compound.
Abstract translation: 本发明涉及一种用于制备熔体流动比F / P的乙烯聚合物的浆料方法，其是根据ASTM 1238条件“F”测量的熔体指数与根据ASTM 1238测量的熔体指数之间的比率 条件“P”等于或低于27，在60至120℃的温度下在两个或更多个聚合阶段进行，其中至少两个所述两个或更多个聚合阶段在 不同量的分子量调节剂，所述方法在（A）含有通过汞法测量的孔隙率（PF）的Ti，Mg，卤素的固体催化剂组分存在下进行，并且由于半径等于 ，或低于1μm，至少0.3cm 3 / g，BET法测定的表面积低于100m2 / g，进一步的特征在于，超过50％的钛原子为 价态低于4和（B）的一个orga 没有铝化合物。
-
公开(公告)号：WO2006094897A1
公开(公告)日：2006-09-14
申请号：PCT/EP2006/060128
申请日：2006-02-21
Applicant: BASELL POLIOLEFINE ITALIA S.R.L. , BRITA, Diego , COLLINA, Gianni
Inventor： BRITA, Diego , COLLINA, Gianni
CPC classification number: C08F10/00 , C08F110/02 , C08F210/16 , C08F4/651 , C08F2500/07 , C08F210/08 , C08F2500/12 , C08F2500/18
Abstract: The present invention relates to catalysts component for the polymerization of ethylene and its mixtures with olefins CH 2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising Ti, Mg, halogen, and 1,2- dimethoxyethane as internal electron donor compound. The catalyst of the invention is suitably used in (co)polymerization processes of ethylene to prepare (co)polymers having narrow Molecular Weight Distribution (MWD) and high bulk density.
Abstract translation: 本发明涉及用于聚合乙烯及其与烯烃CH 2 = CHR的混合物的催化剂组分，其中R是具有1-12个碳原子的烷基，环烷基或芳基，包括Ti，Mg ，卤素和1,2-二甲氧基乙烷作为内电子给体化合物。 本发明的催化剂适用于乙烯的（共）聚合方法，以制备具有窄分子量分布（MWD）和高堆积密度的（共）聚合物。
-
公开(公告)号：EP3010944B1
公开(公告)日：2017-08-16
申请号：EP14728587.8
申请日：2014-06-10
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BRITA, Diego , COLLINA, Gianni , MORINI, Giampiero
IPC: C08F4/649 , C08F110/06 , C08F110/02 , C08F4/654
CPC classification number: C08F10/02 , C08F110/06 , C08F4/6492 , C08F4/6543 , C08F110/02 , C08F2500/12 , C08F2500/18 , C08F2500/15 , C08F2500/17
-
-
-
-
-
-
-
-
-
Search Results
76
records
(took 0.032 seconds)
