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公开(公告)号:US20190023870A1
公开(公告)日:2019-01-24
申请号:US15757665
申请日:2016-09-02
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Imam Khasim Hadimani , Ahmad Abdullah Alshaiban , Abdulrahman Al-Beladi , Abderrahman Meddad , Musaad Al-Sadhan , Saad Nasser Al-Hussain
IPC: C08K5/1545 , C08F210/06
Abstract: The invention relates to a composition comprising A) polyolefin and B) one or more compounds selected from the group of galactopyranoside derivatives, galactopyranose derivatives, mannopyranoside derivatives, mannopyranose derivatives, mannofuranoside derivatives and mannofuranose derivatives, wherein the amount of component B) is from 0.25 to 5 wt % based on the total composition. The invention relates to use of the composition in injection molding.
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公开(公告)号:US20250019468A1
公开(公告)日:2025-01-16
申请号:US18712084
申请日:2022-11-14
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Byron Smith John Rajarethnam , Musaad Al-Sadhan , Ravi Ranjan Kumar , Retheesh Madhusudanan Vanchiyil , Hesham Al-Shobilly , Erik René Delsman
Abstract: Process for the polymerization of one or more monomers in a fluidized bed reactor, which reactor comprises a reaction zone which is confined at the underside by a gas distribution plate and at the top side by a virtual end surface, in which a fluidized bed is maintained between the underside and the top side, and in which at least part of the gaseous stream withdrawn from the top of the reactor is cooled to a point where the stream partially condenses into a liquid and in which at least part of the resulting two-phase stream is recycled to the reactor via an inlet which terminates in the reactor below the gas distribution plate, wherein, the reaction zone of the reactor is divided into two compartments by a draft tube extending from a point located above the gas distribution plate such that the area ratio of the circumferential draft tube inlet area (Ahb) to annular area (Aa) is between 0.5 to 3, preferably 2, to a point located below the end surface.
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公开(公告)号:US11879026B2
公开(公告)日:2024-01-23
申请号:US17260669
申请日:2019-07-22
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Henrica Norberta Alberta Maria Steenbakkers-Menting , Patrick Elisabeth Luc Voets , Desiree Marie Louise Seegers , Erik Delsman , Ibrahim Mohammad Alsugai , Musaad Al-Sadhan , Martin Alexander Zuideveld , Akhlaq Moman
IPC: C08F210/16 , C08L23/16 , C08F210/06 , C08F210/02 , C08F210/14 , F16L9/12
CPC classification number: C08F210/06 , C08F210/02 , C08F210/14 , C08F210/16 , F16L9/12 , C08F2500/36 , C08L23/16
Abstract: The invention relates to a polypropylene composition comprising a terpolymer containing propylene, ethylene and 1-hexene wherein the polypropylene composition (i) has a content of ethylene derived units of at least 1.5 wt %; (ii) has a content of 1-hexene derived units of at least 1.5 wt %; (iii) has a melt flow rate of 0.10 to 0.70 g/10 min determined by ISO 1133-1:2011 (230° C., 2.16 kg); and (iv) has a ratio of weight average molecular weight (Mw) to numeric average molecular (Mn) weight of the terpolymer of 7.0 to 20.0, wherein Mw and Mn are measured according to ASTM D6474-12.
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