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41. 发明申请

WO2021161170A1 SEPARATION PROCESS TO OBTAIN HIGH PURITY 1-BUTENE 审中-公开
公开(公告)号：WO2021161170A1
公开(公告)日：2021-08-19
申请号：PCT/IB2021/051043
申请日：2021-02-09
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： AL-DOSSARY, Mohammed , RAHMAN, Faizur , CHOI, YongMan , AL-MAJNOUNI, Khalid A. , ANSARI, Mohammed B. , ALZENAIDI, Ahmed , QURESHI, Ziyauddin S. , ASAOKA, Sachio , AL-YAMI, Mohammed Ahmed , BADURUTHAMAAL, Uwais
IPC分类号： C07C7/00 , C07C7/04 , C07C7/13
摘要： Systems and methods for separating 1-butene from a C4 hydrocarbon stream are disclosed. The C4 hydrocarbon was first separated to produce a top stream comprising 1-butene, isobutene, and isobutane. The top stream is then further separated in an adsorption separation unit comprising molecular sieve based adsorbent to produce 1-butene.

42. 发明申请

WO2021140411A1 SYSTEMS, DEVICES, AND METHODS OF A REACTOR FEED DISTRIBUTION SYSTEM 审中-公开
公开(公告)号：WO2021140411A1
公开(公告)日：2021-07-15
申请号：PCT/IB2020/062548
申请日：2020-12-30
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： BODAS, Vijay , ANSARI, Mohammed , BAI, Hua
IPC分类号： B01J8/02 , B01J2208/00539 , B01J2208/00548 , B01J2208/00893 , B01J2208/00902 , B01J2208/0092 , B01J2208/00938 , B01J8/0278
摘要： Systems, devices, and methods for a reactor feed distribution system. In some aspects, a multi-section pipe and an orifice plate. The multi-section pipe includes a first pipe section that defines a first channel and a second pipe section that defines a second channel. Second pipe section includes a first portion extending along a first longitudinal axis, a second portion extending along a second longitudinal axis that is angularly disposed relative to the first longitudinal axis, and a curved portion connecting the first portion to the second portion. The orifice plate is configured to be positioned at an inlet or a first outlet of the first pipe section. The orifice plate includes a maximum transverse dimension that is less than a minimum transverse dimension of each of the first and second channel.

43. 发明申请

WO2021123167A1 PROCESS FOR THE PREPARATION OF A BONDED STRUCTURE, A BONDED STRUCTURE AND USE OF SAID BONDED STRUCTURE FOR PREPARING AN AUTOMOTIVE PART 审中-公开
公开(公告)号：WO2021123167A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/087024
申请日：2020-12-18
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： HRACHOVÁ, Jana , KNAUF, Sander , DORDI, Barbara , LEENDERS, Hans
IPC分类号： C09J5/02 , B29C65/02 , B29C65/48 , B29C65/4805 , C09J2423/006 , C09J2423/008 , C09J2455/006 , C09J2455/008 , C09J2461/006 , C09J2461/008 , C09J2469/006 , C09J2469/008 , C09J2475/00
摘要： The invention relates a process for the preparation of a bonded structure (4) comprising at least a first plastic part (1) having a first bonding surface (1a), said process comprising the step of a) treating at least part of a first bonding surface of said first plastic part with a flame of a propane-comprising gas, said propane- comprising gas being propane or a mixture comprising at least 50 wt.% of propane based on the weight of the propane-comprising gas with one or more gases selected from the group consisting of methane, ethane, butane, pentane, and hexane, wherein, during treatment with a flame of the propane-comprising gas, a flame is produced by burning a mixture of air and the propane-comprising gas, wherein the gas-to-air ratio is chosen such that the propane gas to oxygen volume ratio is equal to or less than 1: 5.01, for example less than 1:5.00 and preferably at least 3.50 to obtain a first plastic part having a flame-treated first bonding surface.

44. 发明申请

WO2021122927A1 POLYESTER COMPOSITION 审中-公开
公开(公告)号：WO2021122927A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/086682
申请日：2020-12-17
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： VENDERBOSCH, Robert, Walter , BOONMAN, Rob , MARTENS, Johannes, Peter, Antonius , WETERING, VAN DE, Karin, Irene
IPC分类号： C08L67/02
摘要： The invention relates to a composition comprising A) a polyester, B) a polyolefin and C) a compatibilizer, wherein C) is a functionalized polyolefin containing hydroxyl functional groups or a reaction product of the functionalized polyolefin and a polyester, wherein the total amount of A) and B) with respect to the total composition is at least 77 wt% and the amount of C) with respect to the total composition is 0.1 to 23 wt%.

45. 发明申请

WO2021122262A1 MULTILAYER FILMS FOR PACKAGING RUBBER BALES 审中-公开
公开(公告)号：WO2021122262A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/085419
申请日：2020-12-10
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： OUDDANE, Mohamed , HOMOUD-AL, Riyadh , KAKKUZHI, Abdulnizar
IPC分类号： B32B27/08 , B32B27/32 , C08J5/18 , B32B2250/03 , B32B2250/24 , B32B2250/246 , B32B2250/40 , B32B2270/00 , B32B2307/72 , B32B2307/732 , B32B2307/748 , B32B2553/00
摘要： The invention relates to multilayer films that are suitable for packaging rubber bale and have excellent compatibility with rubber along with improved melt processability and optical property. In particular, the multilayer films of the present invention, comprises: a) a first skin layer and a second skin layer, wherein each of the first skin layer and the second skin layer independently comprises: (i) an ethylene polymer having a density ranging from 918 kg/m3 to 930 kg/m3 when determined in accordance with ASTM D1505 at 230C, wherein the ethylene polymer is present in an amount ranging from 2 wt.% to 30 wt.%, with regard to the total weight of each of first skin layer and second skin layer; and (ii) a first ethylene alpha-olefin copolymer having a density ranging from 880 to 905 kg/m3, when determined in accordance with ASTM D792 at 230C and present in an amount ranging from 70 wt.% to 98 wt.%, with regard to the total weight of each of first skin layer and second skin layer, and wherein the first ethylene alpha-olefin copolymer comprises 2 wt.% to 25 wt.%, of moieties derived from alpha olefin, with regard to the total weight of the first ethylene alpha-olefin copolymer; and (b) at least one core layer positioned between the first skin layer and the second skin layer comprising a second ethylene alpha-olefin copolymer present in an amount ranging from 95 wt.% to 100 wt.%, with regard to the total weight of the core layer, and wherein the second ethylene alpha-olefin copolymer has a density ranging from 830 to 875 kg/m3, when determined in accordance with ASTM D792 at 230C, wherein the second ethylene alpha-olefin copolymer comprises 30 wt.% to 45 wt.%, of moieties derived from alpha- olefins, with regard to the total weight of the second ethylene alpha-olefin copolymer.

46. 发明申请

WO2021121795A1 POLYACRYLATE-BASED GRAFT COPOLYMER 审中-公开
公开(公告)号：WO2021121795A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/081864
申请日：2020-11-12
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： DUCHATEAU, Robbert , JASINSKA-WALC, Lidia , BOUYAHYI, Miloud , MARTENS, Johannes, Peter, Antonius , YANG, Lanti , PROKOPOWICZ, Bartosz
IPC分类号： C08G81/02 , C08F293/00 , C08F210/06 , C08F2410/01 , C08F2438/03 , C08F293/005 , C08G81/021
摘要： The invention relates to a polyacrylate-based graft copolymer comprising a polyacrylate backbone and polyolefin side chains grafted thereon, wherein the graft copolymer is prepared by reacting a first polymer and a second polymer, wherein the first polymer comprises recurring units having the structure (I) and optionally further recurring units having the structures (II): Formulae (I), (II) wherein R1, R3 is H or CH3 and R2 is a hydrocarbon moiety comprising 1 to 6 carbon atoms, one of R4 and R5 is H and the other one of R5 and R4 is COOR2, C≡N, Cl, or an aliphatic or aromatic hydrocarbon moiety optionally containing one or multiple hetero atom functionalities, wherein R2 in (I) is different from R2 in (II) and the second polymer is a functionalized polyolefin having one or multiple hydroxyl functional groups, wherein the graft copolymer is formed by transesterification of the COOR2 group of (I) or (II) with the hydroxyl functional group of the functionalized polyolefin.

47. 发明申请

WO2021105925A1 STABILIZED UREA-BASED CORE-SHELL FERTILIZER PARTICLES 审中-公开
公开(公告)号：WO2021105925A1
公开(公告)日：2021-06-03
申请号：PCT/IB2020/061189
申请日：2020-11-26
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： KORIPELLY, Rajamalleswaramma , BURLA, Satish , HEGDE, Ravi , GUPTA, Samik
IPC分类号： C05C9/00 , C05G5/30 , C05G5/35 , C05G3/90
摘要： Fertilizer particles containing a core and a shell is described. The core can contain urea, a pH buffering agent, and an urease inhibitor, and the shell can contain urea and can cover at least a portion of an outer surface of the core. The core can include 20 wt. % to 80 wt. % urea, based on the total weight of the core, and the shell can include 50 wt. % to 100 wt. % urea, based on the total weight of the core.

48. 发明申请

WO2021099856A1 METHODS FOR INTEGRATED SEPARATION OF DIENES 审中-公开
公开(公告)号：WO2021099856A1
公开(公告)日：2021-05-27
申请号：PCT/IB2020/058878
申请日：2020-09-23
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： UEHARA, Ernesto , AL-GHAMDI, Mohammed , SOLANKI, Vivek Singh
IPC分类号： C10G50/00 , C07C2/00 , C10G45/32 , C10G7/06 , C10G9/36 , C10G57/00 , C10G69/06 , C10G69/12 , C10G57/02
摘要： Systems and methods for processing a C4 and C5 stream are disclosed. A pygas stream can be separated in a depentanizer to produce a C4 and C5 stream and a C6 to C9+ stream. The C4 and C5 stream is further processed to recover C5 dienes including isoprene, pentadiene, cyclopentadiene, or combinations thereof. The C6 to C9+ stream is further processed to recover aromatics including benzene, toluene, xylene, ethylbenzene, or combinations thereof.

49. 发明申请

WO2021099184A1 BIAXIALLY ORIENTED PIPE 审中-公开
公开(公告)号：WO2021099184A1
公开(公告)日：2021-05-27
申请号：PCT/EP2020/081630
申请日：2020-11-10
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： TARAIYA, Ajay,Kumar , DEGENHART, Peter , KLEPPINGER, Ralf
IPC分类号： B29C55/00 , B29C55/24 , B29C55/26 , B29K23/00 , F16L9/12
摘要： The disclosure relates to a biaxially oriented pipe made of a polymer composition comprising a propylene-based polymer, wherein the pipe is made by a process comprising the steps of: • a) forming the polymer composition having a melting temperature Tm (°C) into a tube, • b) heating the tube such that the tube has a drawing temperature Td (°C) and • c) stretching the tube of step a) in the axial direction and in the peripheral direction at Td to obtain the biaxially oriented pipe, wherein Td is equal to or higher than Tm, wherein • i) the propylene-based polymer comprises (A1) a heterophasic propylene copolymer, wherein the heterophasic propylene copolymer consists of (a1) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene copolymer consisting of at least 70 wt% of propylene monomer units and at most 30 wt% of ethylene and/or α-olefin monomer units, based on the total weight of the propylene-based matrix and (a2) a dispersed ethylene-α-olefin copolymer, wherein the sum of the total amount of propylene-based matrix and total amount of the dispersed ethylene-α-olefin copolymer in the heterophasic propylene copolymer is 100 wt%, wherein the amount of (a2) with respect to the propylene-based polymer is 2.0 to 30 wt% or • ii) the propylene-based polymer comprises (B) a random copolymer of propylene and a comonomer which is ethylene and/or an α-olefin having 4 to 10 carbon atoms, wherein when the pipe has an outer diameter of less than 40 mm, the propylene-based polymer comprising (B) has a comonomer content of 0.1 to 3.8 wt% based on the propylene-based polymer.

50. 发明申请

WO2021094926A1 METHOD FOR AROMATIZATION OF LOWER HYDROCARBONS TO PRODUCE BENZENE AND OTHER AROMATICS 审中-公开
公开(公告)号：WO2021094926A1
公开(公告)日：2021-05-20
申请号：PCT/IB2020/060586
申请日：2020-11-10
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： JANA, Suman Kumar , LOKE, Ninad , SUBRAMANIAN, Selvakumar , KUMAR, Amit , GAJULA, SreenivasaRao
IPC分类号： C10G50/00 , C07C2/76
摘要： A method for the aromatization of hydrocarbons, comprising: introducing a feed streamto an aromatization catalyst in a fixed bed reactor wherein the feed stream comprises ahydrocarbon having 2 to 4 carbon atoms, converting the hydrocarbon having 2 to 4 carbon atomsto form an outlet stream comprising an aromatic hydrocarbon; wherein the feed stream isintroduced at a GHSV of greater than or equal to 4,000 milliliters per gram of catalyst per hour(ml·g-1 Cat.h-1), and a pressure of greater than or equal to 0.4 MPa. The feed stream cancomprise hydrogen in an amount of at least 0.1 volume percent (vol%) up to 20 vol% basedupon total volume of the feed stream.

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