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公开(公告)号:US20250066563A1
公开(公告)日:2025-02-27
申请号:US18724330
申请日:2022-12-16
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Tariq SYED , Robert Russell GALLUCCI , Remco BOS , Angelo CRAS , Jose SALES FERNANDEZ
Abstract: A glass fiber-reinforced thermoplastic polymer composition has a sheathed continuous multifilament strand including a core that extends in the longitudinal direction and a polymer sheath which intimately surrounds the core, wherein the core has an impregnated continuous multifilament strand having at least one continuous glass multifilament strand, wherein the at least one continuous glass multifilament strand is impregnated with an impregnating agent, the polymer sheath is a thermoplastic polymer composition including a thermoplastic polymer, wherein the thermoplastic polymer contains a polyester having a weight average molecular weight of 15,000 to 80,000 Daltons as measured by gel permeation chromatography (GPC) using polystyrene standard and as measured by differential scanning calorimetry with a heating rate of 20° C./minute on first heating according to ASTM D3418-08, at least one crystalline melting point (Tm) of 200 to 290° C.
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公开(公告)号:US20250058311A1
公开(公告)日:2025-02-20
申请号:US18721053
申请日:2022-12-12
Applicant: SABIC GLOBAL TECHNOLOGIES, B.V.
Inventor: Suman Kumar Sen , Prashant Patil , Surya Prakasa Rao Daliparthi , Dwairath DHAR , Amit Kumar Mondal , Paulus Johannes Maria Eijsbouts , Rudolf Martinus Petrus van der Heijden , Gert-Jan Schoenmakers
Abstract: The present invention relates to a method for the manufacture of a core-shell catalyst comprising the steps of a. providing core particles, b. functionalizing at least part of the surface of the core particles with a functionalizing agent thereby forming functionalized core particles, c. graft polymerizing at least one of aromatic vinyl compounds onto the functionalized core particles thereby forming core-shell particles wherein the core is comprised of the core particles and the shell is comprised of graft polymerized aromatic vinyl compounds and d. activating the shell by using a sulfonating agent wherein the core particles comprise or consists of glass particles and wherein the core particles are hydroxylated prior to step b). The present invention further relates to the use of the core-shell catalyst for the manufacture of bisphenol A by reacting phenol with acetone for increasing the selectivity towards the formation of p,p-bisphenol A.
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公开(公告)号:US20250051489A1
公开(公告)日:2025-02-13
申请号:US18723717
申请日:2022-12-16
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Dejin Li , Nasser Mansour Alsubaie
IPC: C08F2/22 , C08F4/34 , C08F4/40 , C08F212/08 , C08F220/14 , C08F220/44 , C08F279/02
Abstract: An emulsion polymerization process of manufacturing a graft polymer composition with a reduced residual monomer content includes feeding a vinyl aromatic monomer, an unsaturated nitrile, and a first portion of an initiator to a reactor having a temperature of 50 to 63° C., the reactor containing an initial reaction system comprising water and a diene emulsion. After 10% to 35% of the first portion of the initiator has been added, the reactor temperature is increased to 65 to 85° C. The polymerization reaction runs for 0 to 30 minutes, then a second portion of the initiator and a third monomer are added, and the reaction is allowed to proceed for a second non-charging reaction time to produce the graft polymer composition. In the process, the vinyl aromatic monomer and the unsaturated nitrile are fed to the reactor in 10 to 40 minutes. The process time can be less than 145 minutes.
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公开(公告)号:US20250050299A1
公开(公告)日:2025-02-13
申请号:US18720844
申请日:2022-12-19
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Massimiliano Comotti , Faysal Benaskar , Sami Muteib Al-Mutairi , Adel Saud Al-Shafai
Abstract: A process for operating a chemical process includes deriving coefficients for a process performance model from historical feed data and historical production data; formulating the process performance model using the coefficients; determining a predicted change in production of a product of the chemical process using the process performance model; and changing a processing parameter of the chemical process based on economic data and the predicted change in production of the product of the chemical process.
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公开(公告)号:US20250034298A1
公开(公告)日:2025-01-30
申请号:US18915581
申请日:2024-10-15
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Jacobus Christinus Josephus Franciscus TACX , Diego Mauricio CASTANEDA ZUNIGA , Peter NEUTEBOOM
IPC: C08F210/02
Abstract: The invention relates to a process for the preparation of low density polyethylene (LDPE) wherein the polymerisation takes place in a tubular reactor at peak temperatures ranging from 180° C. to 350° C. and at pressures ranging from 150 to 350 MPa and wherein the total effective length of the polymerisation reactor divided by the number of reaction zones is in the range from 230 to 350 m.
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公开(公告)号:US20250010264A1
公开(公告)日:2025-01-09
申请号:US18898321
申请日:2024-09-26
Applicant: SABIC Global Technologies B.V.
Inventor: Andrew Mark WARD , Scott STEVENSON , Arno OPRINS , Zhun ZHAO , Tim ABBOTT , Kenneth Francis LAWSON , Joseph William SCHROER , Michael Edward HUCKMAN
IPC: B01J19/00 , B01D53/047 , B01D53/26 , B01J4/00 , B01J6/00 , B01J19/24 , C01B3/12 , C01B3/34 , C01B3/48 , C01B3/56 , C01C1/02 , C01C1/04 , C07C4/02 , C07C4/04 , C07C29/132 , C07C29/152 , F25J3/02 , H01M8/04082 , H01M8/0606 , H01M8/0612 , H01M8/1007 , H02J15/00
Abstract: An olefin synthesis plant comprising: a feed pretreatment section configured to pretreat a feed stream; a pyrolysis section comprising one or more pyrolysis reactors configured to crack hydrocarbons in the feed stream in the presence of a diluent to produce a cracked gas stream; a primary fractionation and compression section configured to provide heat recovery from and quenching of the cracked gas stream; remove a component from the cracked gas stream; and compress the cracked gas stream, thus providing a compressed cracked gas stream; and/or a product separation section configured to separate a product olefin stream from the compressed cracked gas stream, wherein the olefin synthesis plant is configured such that, relative to a conventional olefin synthesis plant, more of the energy and/or the net energy required by the olefin synthesis plant and/or one or more sections thereof, is provided by a non-carbon based and/or renewable energy source and/or electricity.
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公开(公告)号:US12187963B2
公开(公告)日:2025-01-07
申请号:US18015216
申请日:2020-07-09
Applicant: BASF ANTWERPEN N.V. , BOREALIS A.G. , SABIC GLOBAL TECHNOLOGIES B.V. , TotalEnergies OneTech Belgium , BASELL POLYOLEFINE GMBH
Inventor: Marc Jozef Maria Jordens , Nikolaos Vavizos , Walter Josephus Vermeiren , Martin Leinz , Paulus Maria Brandts , Eric Simon Petrus Appelman , Michael Pohl , Christian Barreau , Jens Becker
Abstract: The present application relates to a process for cracking a hydrocarbon feedstock, using to the largest extent electrically powered equipment where the power is obtained from renewable sources or low-carbon sources. In particular, it relates to a furnace for steam cracking a hydrocarbon feedstock, wherein the furnace comprises one or more tubes for transporting the hydrocarbon feedstock and dilution steam; and an electrically heated infrared emitter for transferring heat to the tubes. It also relates to a process for steam cracking a hydrocarbon feedstock using infrared radiation.
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公开(公告)号:US20240425699A1
公开(公告)日:2024-12-26
申请号:US18211957
申请日:2023-06-20
Applicant: SABIC Global Technologies B.V.
IPC: C08L69/00
Abstract: The present invention relates to an automotive interior article comprising or consisting of a thermoplastic composition, said composition comprising, based on the weight of the composition, (A) from 85-99 wt. % of aromatic polycarbonate, (B) from 1.0-10 wt. % of un-modified polyolefin elastomer, (C) from 0.1-5 wt. % of a copolymer comprising ethylene and glycidyl (meth)acrylate moieties, (D) from 0-5 wt. % of further component(s), wherein i) the sum of components (A)-(D) is 100 wt. %, ii) component (D) does not comprise polyester, iii) the thermoplastic composition is selected to have a sensory impression of smell determined in accordance with VDA 270-B3 of at most 3.0.
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公开(公告)号:US20240421394A1
公开(公告)日:2024-12-19
申请号:US18701717
申请日:2022-10-20
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Amol Prabhakar Avhad , Carlos Pereira Cadena , Petya Dochkova Yaneva
IPC: H01M50/162 , B60K1/04 , H01M50/133 , H01M50/143 , H01M50/148 , H01M50/249
Abstract: Disclosed is an article for covering battery components in an automotive prime-mover battery pack, the article comprising a top cover having an outer major surface and an inner major surface that is shaped to conform to the battery components, wherein the top cover is prepared by extrusion of a composition comprising a polyolefin and glass fibers to obtain a sheet and subsequent thermoforming of the sheet and wherein the article is configured to form an outer char coating when exposed to flame.
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公开(公告)号:US20240383019A1
公开(公告)日:2024-11-21
申请号:US18690000
申请日:2022-09-06
Applicant: SABIC GLOBAL TECHNOLOGIES B.V. , LINDE AG
Inventor: Suprayudi S. Kadir , Yasser Battal Mutairi-Al , Abdullah H. Zaydi-Al
Abstract: The disclosure provides a flushing process for removing polymer fouling from a reactor including a gas distributor proximal to the bottom thereof and an internal condenser proximal to the top thereof, the method including, for a first flushing time period, injecting a flushing solvent into the reactor and withdrawing the flushing solvent from a reactor outlet proximal to the internal condenser to induce an upward movement of flushing solvent, the withdrawn flushing solvent containing a first polymer content. After the first flushing time period is complete, for a second flushing time period, the process includes injecting a flushing solvent into the reactor and withdrawing the flushing solvent from a reactor outlet proximal to the gas distributor to induce a downward movement of flushing solvent, the withdrawn flushing solvent containing a second polymer content.
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