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公开(公告)号：US11814505B2
公开(公告)日：2023-11-14
申请号：US16961822
申请日：2019-01-15
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Dongbo Xing , Hongtao Shi , Kai Guo , Xiqiang Liu , Dong Wan , Maria Soliman
CPC classification number: C08L23/14 , C08L23/06 , C08L2203/18 , C08L2207/062 , C08L2207/066
Abstract: A pipe- or tube-shaped article having an innermost layer, wherein the innermost layer has a thickness of 0.001 to 100 mm and comprises a polyolefin composition comprising a) a propylene-ethylene copolymer, wherein the amount of repeat units derived from ethylene is 1 to 20 wt % based on the weight of the propylene-ethylene copolymer and wherein the propylene-ethylene copolymer has a density of at most 0.9 g/cm3 as determined by ASTM D1505 and b) an olefin polymer selected from high-density polyethylene (HDPE), linear low density polyethylene (LLDPE), polypropylene (PP) and combinations thereof.
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公开(公告)号：US20220371262A1
公开(公告)日：2022-11-24
申请号：US17764788
申请日：2020-10-02
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Ajay Kumar Taraiya , Maria Soliman , Peter Degenhart
Abstract: The invention relates to a biaxially oriented pipe made of a polymer composition comprising a propylene-based polymer, wherein the propylene-based polymer comprises A) 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 30.0 wt %.
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公开(公告)号：US11453157B2
公开(公告)日：2022-09-27
申请号：US16478382
申请日：2018-01-22
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Ajay Kumar Taraiya , Maria Soliman
Abstract: The invention relates to a process for producing a biaxially oriented pipe by a) forming a polyethylene composition into a tube, wherein the polyethylene composition comprises high density polyethylene (HDPE) and a second polyethylene selected from linear low density polyethylene (LLDPE), low density polyethylene (LDPE) and a combination of LLDPE and LDPE and b) stretching the tube of step a) in the axial direction and peripheral direction to obtain the biaxially oriented pipe.
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Patent Agency Ranking
公开(公告)号：US20220196187A1
公开(公告)日：2022-06-23
申请号：US17606477
申请日：2020-04-30
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Maria Soliman , Ajay Kumar Taraiya , Peter Degenhart , Mark Johannes Boerakker
Abstract: The invention relates to use of a pipe for transporting chlorinated water, wherein the pipe is a biaxially oriented pipe made by a process comprising the steps of: a) forming a polymer composition comprising a polyolefin into a tube and b) stretching the tube of step a) in the axial direction and in the peripheral direction to obtain the biaxially oriented pipe.
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公开(公告)号：US10273354B2
公开(公告)日：2019-04-30
申请号：US15321093
申请日：2015-06-23
Applicant: SABIC Global Technologies B.V.
Inventor： Maria Soliman , Ronald Julianus Peter Schipper , Leonardus Joore , Ajay Kumar Taraiya
Abstract: The present invention relates to a process for making a thermoplastic composition, comprising the steps of: a) melt mixing a first thermoplastic polymer and a paper product comprising a mixture of cellulose fibers and a second thermoplastic polymer.
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公开(公告)号：US20180163035A1
公开(公告)日：2018-06-14
申请号：US15576339
申请日：2016-05-18
Applicant: SABIC Global Technologies B.V.
Inventor： Robbert Duchateau , Lidia Jasinska-Walc , Miloud Bouyahyi , Deliani Lovera , Maria Soliman
CPC classification number: C08L23/12 , C08L23/06 , C08L51/006 , C08L53/005 , C08L67/06 , C08L2205/08 , C08L2207/062 , C08L2207/064 , C08L2207/066 , C08L2207/10 , C08L53/00
Abstract: The present invention relates to a composition comprising polypropylene, polyethylene and a compatibiliser, wherein said compatibiliser is a block copolymer comprising a polypropylene block and a polyester block, said polyester being a non-aromatic polyester and having an average M/E ratio of at least 10, wherein M is the number of backbone carbon atoms in the polyester not including the carbonyl carbons and E is the number of ester groups in the polyester.
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公开(公告)号：US20170137616A1
公开(公告)日：2017-05-18
申请号：US15321093
申请日：2015-06-23
Applicant: SABIC Global Technologies B.V.
Inventor： Maria Soliman , Ronald Julianus Peter Schipper , Leonardus Joore , Ajay Kumar Taraiya
CPC classification number: C08L23/12 , C08J3/005 , C08J3/201 , C08J3/203 , C08J2323/12 , C08J2401/02 , C08J2423/12 , C08K7/02 , C08L23/06 , C08L51/06 , C08L2205/03 , C08L2205/16
Abstract: The present invention relates to a process for making a thermoplastic composition, comprising the steps of: a) melt mixing a first thermoplastic polymer and a paper product comprising a mixture of cellulose fibers and a second thermoplastic polymer.
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公开(公告)号：US09617414B2
公开(公告)日：2017-04-11
申请号：US14896963
申请日：2014-06-10
Inventor： Robbert Duchateau , Maria Soliman , Johannes Peter Antonius Martens , Renate Tandler , Mark Petrus Franciscus Pepels
CPC classification number: C08L67/04 , B32B27/08 , B32B27/32 , B32B27/36 , B32B2439/70 , C08J5/18 , C08J2323/06 , C08J2367/04 , C08L23/06 , C08L23/02
Abstract: The invention is directed to a polymer composition including a polyolefin and a polyester containing first repeating units of general structure wherein Rx is an organic group having a chain length of at least 8 atoms, n1 is the number of first repeating units in the polyester. Such polymer composition is homogeneous and may be used as an alternative for pure polyolefin showing improved printability and oxygen permeability.
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