专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO2022122622A2 MULTIMODAL POLYETHYLENE 审中-公开
公开(公告)号：WO2022122622A2
公开(公告)日：2022-06-16
申请号：PCT/EP2021/084329
申请日：2021-12-06
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： PEREZ VALENCIA, Francisco , BOERAKKER, Mark, Johannes
IPC分类号： C08L23/06 , F16L9/12 , C08F110/02 , C08F210/16 , C08L2203/18 , C08L2205/025 , C08L2207/062 , C08L2308/00 , C08L2314/02
摘要： The invention relates to an ethylene copolymer having a multimodal molecular mass distribution, which comprises or consists of 40 to 80 wt% of an ethylene polymer component A, 5 to 40 wt% of an ethylene copolymer component B of ethylene and an olefin comonomer, having a higher molecular weight Mn than the ethylene homopolymer component A and having a molar comonomer content CB and a density DB, and 5 to 40 wt% of ethylene copolymer component C of ethylene and an olefin comonomer, having a higher molecular weight Mn than the ethylene copolymer component B and having a molar comonomer content CC and a density DC, wherein the amounts of A, B and C are based on the total weight of the ethylene polymer, wherein the ethylene copolymer has a comonomer content of 0.10 to 3.00 mol% and the difference between CB and CC is at most 0.10 mol%.

22. 发明申请

WO2022112954A1 HEAT RECOVERY FROM FLUE GAS DURING ALKYL TERT-BUTYL ETHER PRODUCTION 审中-公开
公开(公告)号：WO2022112954A1
公开(公告)日：2022-06-02
申请号：PCT/IB2021/060897
申请日：2021-11-23
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： ANSARI, Mohammed Bismillah , BODAS, Vijay Dinkar , YAQUB, Muhammad Imran
IPC分类号： C07C41/42 , C07C43/04 , C07C41/06
摘要： Systems and methods for producing an alkyl tert-butyl ether are disclosed. The methods include providing heat to a reboiler of a distillation column of an alkyl tert-butyl ether production unit from a flue gas emanating from a unit carrying out a catalyst regeneration process.

23. 发明申请

WO2022112953A1 UTILIZING AIR WASTE HEAT BOILER STACK GASES FROM DEHYDROGENATION UNITS 审中-公开
公开(公告)号：WO2022112953A1
公开(公告)日：2022-06-02
申请号：PCT/IB2021/060894
申请日：2021-11-23
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： BODAS, Vijay Dinkar , ANSARI, Mohammed Bismillah
IPC分类号： F01K3/18
摘要： Systems and methods for producing heat and an oxidant for an endothermic chemical production process are disclosed. At least some process heat is recovered from (1) a hot gas including hot gas from a waste air vent of an MTBE production unit and/or (2) a catalyst regeneration process into a combustion gas stream. The combustion gas stream is further used in a steam reformer and/or a cracker for providing an oxidant and at least some heat.

24. 发明申请

WO2022074619A1 SYNERGISTIC USE OF PHENOL PURIFICATION TRAIN IN PHENOL PRODUCTION UNIT FOR PROCESSING PHENOLIC WATER FROM BISPHENOL-A PRODUCTION UNIT 审中-公开
公开(公告)号：WO2022074619A1
公开(公告)日：2022-04-14
申请号：PCT/IB2021/059240
申请日：2021-10-08
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： SUMPENA, Kadek , GALAN-SANCHEZ, Lara , MOSTERT, Frank , WONG, Kae Shin
IPC分类号： C07C37/72 , C07C37/74
摘要： Systems and methods for recovering phenol have been disclosed. At least a portion of a wastewater stream from a bisphenol-A production process and a phenol stream that is produced by separating a crude phenol stream from a cumene based phenol production process are concurrently processed in a hydrocarbon removal unit to produce (i) a purified phenol stream comprising 95 to 99.9 wt.% phenol and (ii) an aqueous stream comprising water and byproducts of the phenol production process.

25. 发明申请

WO2022073998A1 SYSTEM AND METHOD OF SHIELDING A PART FROM A COATING APPLICATION 审中-公开
公开(公告)号：WO2022073998A1
公开(公告)日：2022-04-14
申请号：PCT/EP2021/077434
申请日：2021-10-05
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： MILNE, Craig Lawrence
IPC分类号： B29C33/18 , B29C45/14 , B05D1/32
摘要： A method is disclosed of shielding a part from a coating application, including: layering a stencil against a part first area so that a stencil vacuum side faces the part first area and a stencil coatable side faces away from the part first area, wherein the part first area defines a part first contour that is non-planar, and a stencil first area defines a stencil first contour that is non-planar and conforms with the part first area, whereby the stencil vacuum side is uniformly positioned adjacent to the part; fluidly communicating vacuum pressure between the stencil and the part via a first vacuum port formed in the stencil, thereby forming a vacuum seal between the stencil and the part; and applying a surface coating to the part so that the surface coating is received over a part coatable area of the part exposed by the stencil coatable side.

26. 发明申请

WO2022049476A1 COATED FERTILIZER GRANULES 审中-公开
公开(公告)号：WO2022049476A1
公开(公告)日：2022-03-10
申请号：PCT/IB2021/057915
申请日：2021-08-30
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： HAIGH, James , KANNAN, Ganesh
IPC分类号： C05G5/30 , C05C9/00 , C08L67/00
摘要： A fertilizer granule containing a core containing a plant nutrient; and a coat containing 55 wt. % to 90 wt. % of a poly butylene succinate adipate (PBSA), 10 wt. % to 45 wt. % of a second polymer selected from poly lactic acid (PLA), poly butylene succinate (PBS), or a combination or blend of PLA and PBS, and 0 wt. % to 30 wt. % of a wax based on the total weight of the coat, the coat forming a coating on an outer surface of the core and methods of making and using the fertilizer granule. Also a coating composition containing 55 wt. % to 90 wt. % of a PBSA and 10 wt. % to 45 wt. % of a second polymer selected from PLA, PBS, or a combination or a blend of PLA and PBS, and 0 wt. % to 30 wt. % of a wax.

27. 发明申请

WO2022017901A1 PROCESS FOR THE PREPARATION OF AROMATICS FROM WASTE PLASTIC FEEDSTOCKS 审中-公开
公开(公告)号：WO2022017901A1
公开(公告)日：2022-01-27
申请号：PCT/EP2021/069718
申请日：2021-07-15
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： ZIJL VAN, Anthoni Wouter , GOYHENEIX,, Nicolas , GALAN-SANCHEZ, Lara Maria , ROOSEN, Christoph , PASTWA, Johan , FARAJZADEH BIBALAN, Safa
IPC分类号： C10B53/07 , C10G1/10 , C10G1/00 , C10G3/00 , C10G9/14 , C10G9/20 , C10G9/36
摘要： The present invention relates to a process for the production of aromatics from waste plastics feedstocks comprising the steps in this order of: (a) providing a hydrocarbon stream A obtained by treatment of a waste plastics feedstock; (b) providing a hydrocarbon stream B; (c) supplying a feed C comprising a fraction of the hydrocarbon stream A and a fraction of the hydrocarbon stream B to a thermal cracker furnace comprising cracking coil(s); (d) performing a thermal cracking operation in the presence of steam to obtain a cracked hydrocarbon stream D; (e) supplying the cracked hydrocarbon stream D to one or more separation units; (f) performing a separation operation to obtain different streams comprising benzene, toluene, styrene, ethylbenzene and xylenes; wherein in step (d): • the coil outlet temperature is ≥ 800 and ≤ 80 °C, preferably ≥ 830 and ≤ 870 °C; 7and • the weight ratio of steam to feed C is > 0.3 and 0.3 and

28. 发明申请

WO2022017899A1 PROCESS FOR THE PREPARATION OF AROMATICS FROM WASTE PLASTIC FEEDSTOCKS. 审中-公开
公开(公告)号：WO2022017899A1
公开(公告)日：2022-01-27
申请号：PCT/EP2021/069714
申请日：2021-07-15
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： ZIJL VAN, Anthoni Wouter , GOYHENEIX, Nicolas , GALAN-SANCHEZ, Lara Maria , ROOSEN, Christoph , PASTWA, Johan , FARAJZADEH BIBALAN, Safa
IPC分类号： C10B53/07 , C10G1/10 , C10G1/00 , C10G3/00 , C10G9/14 , C10G9/20 , C10G9/36
摘要： The present invention relates to a process for the production of aromatics from waste plastics feedstocks comprising the steps in this order of: (a) providing a hydrocarbon stream A obtained by hydrotreatment of pyrolysis oil produced from a waste plastics feedstock; (b) optionally providing a hydrocarbon stream B; (c) supplying a feed C comprising a fraction of the hydrocarbon stream A and optionally a fraction of the hydrocarbon stream B to a thermal cracker furnace comprising cracking coil(s); (d) performing a thermal cracking operation in the presence of steam to obtain a cracked hydrocarbon stream D; (e) supplying the cracked hydrocarbon stream D to one or more separation units; (f) performing a separation operation to obtain different streams comprising benzene, toluene, styrene, ethylbenzene and xylenes; wherein in step (d): • the coil outlet temperature is ≥ 800 and ≤ 850 °C, preferably ≥ 805 and ≤ 835 °C; and • the weight ratio of steam to feed C is > 0.3 and 0.3 and

29. 发明申请

WO2022013836A1 REMOVAL OF C3 LIGHTS FROM LPG FEEDSTOCK TO BUTANE ISOMERIZATION UNIT 审中-公开
公开(公告)号：WO2022013836A1
公开(公告)日：2022-01-20
申请号：PCT/IB2021/056455
申请日：2021-07-16
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： BODAS, Vijay Dinkar , LEAL CANELON, Guillermo , ANSARI, Mohammed Bismillah
IPC分类号： C07C2/76 , C07C4/04 , C07C5/27 , C07C5/333 , C07C5/42 , C07C7/04 , C07C41/06 , C07C43/04 , C07C11/09 , C07C11/06 , C07C11/04 , C07C15/04 , C07C9/12 , C07C9/10 , C07C9/08
摘要： Systems and methods for processing a C3 and C4 hydrocarbon mixture have been disclosed. The C3 and C4 hydrocarbon mixture is first processed in an isomerization unit to isomerize n-butane to form isobutane. The resulting effluent stream from the isomerization unit comprising primarily isobutane and C3 hydrocarbons, collectively, is flowed into a separation unit configured to separate the effluent stream to form a C3 stream comprising C1 to C3 hydrocarbons and a C4 stream comprising primarily isobutane. The isobutane in the C4 stream is further dehydrogenated to form isobutene, which is further flowed into an MTBE synthesis unit as a feedstock for producing MTBE.

30. 发明申请

WO2022013183A1 BI-DIRECTIONALLY ORIENTED MULTILAYER FILM 审中-公开
公开(公告)号：WO2022013183A1
公开(公告)日：2022-01-20
申请号：PCT/EP2021/069395
申请日：2021-07-13
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： GERRITS, Niclasina Siberta Johanna Alberdina , SCALA, Attilio
IPC分类号： B32B27/32 , B32B27/08 , B32B27/20
摘要： The present invention relates to a multilayer film comprising: • an inner layer system comprising a first surface and a second surface; • a first skin layer bound to the inner layer system at the first surface of the inner layer system; and • a second skin layer bound to the inner layer system at the second surface of the inner layer system; wherein • at least one or both of the first or the second skin layer(s) is a sealing layer comprising a second ethylene- based polymer being a linear low-density polyethylene (LLDPE) comprising polymeric moieties derived from ethylene and from 1 -hexene or 1-octene, having a density of ≥ 890 and ≤ 915 kg/m3, preferably of ≥ 900 and ≤ 915 kg/m3, as determined in accordance with ASTM D792 (2008), preferably wherein the sealing layer comprises ≥ 70.0 wt% of the second ethylene- based polymer or wherein the sealing layer consists of the second ethylene- based polymer; and/or • at least one or both of the first or the second skin layer(s) comprises ≥ 50.0 wt%, preferably ≥ 75.0 wt%, with regard to the total weight of the layer, of a third ethylene- based polymer being a medium-density polyethylene (MDPE) having a density of ≥ 930 and ≤ 940 kg/m3, as determined in accordance with ASTM D792 (2008); and • the inner layer system comprises ≥ 50.0 wt%, preferably ≥ 75.0 wt%, with regard to the total weight of the inner layer system, of a first ethylene- based polymer being a medium-density polyethylene (MDPE) having a density of ≥ 930 and ≤ 940 kg/m3, as determined in accordance with ASTM D792 (2008); wherein the multilayer film is a bi-directionally oriented film wherein the orientation in both directions is introduced in the solid state. Such film allows for the production of a sealed package having a sufficiently high sealing strength at reduced sealing temperatures, also referred to as the seal initiation temperature, whilst also allowing for production of mono-material matte films.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式