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1.发明授权公开(公告)号：US11136446B2
公开(公告)日：2021-10-05
申请号：US14896683
申请日：2014-06-17
Inventor： Kathleen Ann Vandewiele , Marc Herklots , Jonathan Khashayar Rabiei Tabriz , Gerard Jan Eduard Biemond
Abstract: The invention relates to a nucleating composition comprising: (a) a first nucleating agent, which comprises a cyclic dicarboxylate salt compound; and (b) a second nucleating agent, which comprises talc, wherein the cyclic dicarboxylate salt compound has the formula (I).
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公开(公告)号：US20190062542A1
公开(公告)日：2019-02-28
申请号：US16078099
申请日：2017-02-21
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Marc Herklots , Désirée Marie Louise Seegers , Ralf Kleppinger , Timo Olavi Latvakangas , Eddy Jozef Agnes van de Gaar
Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer and (B) a C10-C30 aliphatic carboxylic acid amide, wherein the heterophasic propylene copolymer consists of (a) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene-α-olefin copolymer consisting of at least 70 wt % of propylene and at most 30 wt % of α-olefin, based on the total weight of the propylene-based matrix and wherein the propylene-based matrix is present in an amount of 76 to 90 wt % based on the total heterophasic propylene copolymer and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is present in an amount of 24 to 10 wt % based on the total heterophasic propylene copolymer and 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 ethylene in the ethylene-α-olefin copolymer is 30 to 38 wt % and wherein the propylene-based matrix has a melt flow index MFIPP as determined according to IS01133 at 230° C. and 2.16 kg and the dispersed ethylene-a-olefin elastomer has a melt flow index MFIEPR as determined according to IS01133 at 230° C. and 2.16 kg, wherein the ratio of MFIPP/MFIEPR is 0.5-15 and wherein the composition has a MFI of 10 to 100 dg/min as determined according to IS01133 at 230° C. and 2.16 kg.
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公开(公告)号：US20180237624A1
公开(公告)日：2018-08-23
申请号：US15751513
申请日：2016-07-14
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Marc Herklots , Yang Fu , Ting Huang
CPC classification number: C08L23/16 , C08L23/0815 , C08L23/12 , C08L2205/03 , C08L2205/035 , C08L2207/02
Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer and (B) an elastomer of ethylene and α-olefin comonomer having 4 to 8 carbon atoms, wherein the heterophasic propylene copolymer consists of (a) 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 and at most 30 wt % of ethylene or an α-olefin having 4-10 carbon atoms, based on the total weight of the propylene-based matrix and wherein the propylene-based matrix is present in an amount of 60 to 95 wt % based on the total heterophasic propylene copolymer and wherein the propylene-based matrix has a melt flow index of at least 0.1 dg/min and at most 45 dg/min, measured according to ISO1133 (2.16 kg/230° C.) and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is an ethylene-propylene copolymer, wherein the ethylene-α olefin copolymer is present in an amount of 40 to 5 wt % based on the total heterophasic propylene copolymer and wherein the sum of the total amount of propylene-based matrix and total amount of dispersed ethylene-α-olefin copolymer is 100 wt %, wherein the amount of ethylene in the ethylene-α-olefin copolymer of the heterophasic propylene copolymer is from 10 up to and including 45 wt % (RCC2) (B) an elastomer of ethylene and α-olefin comonomer having 4 to 8 carbon atoms wherein the elastomer has a density in the range from 0.88 up to and including 0.907 g/cm3.
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公开(公告)号：US12202959B2
公开(公告)日：2025-01-21
申请号：US17431651
申请日：2020-02-11
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Marc Herklots , Daniel Bande , Ginger De La Croix , Dimphna Johanna Maria Van Beek
Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer and (B) an ethylene copolymer of ethylene and an alpha-olefin comonomer units having 4 to 10 carbon atoms, wherein (A) the heterophasic propylene copolymer consists of (a) 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 wherein the propylene-based matrix is present in an amount of 80 to 95 wt % based on the total heterophasic propylene copolymer and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed O ethylene-α-olefin copolymer is present in an amount of 5 to 20 wt %, preferably 8 to 15 wt %, based on the total heterophasic propylene copolymer and 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 ethylene in the ethylene-α-olefin copolymer of the heterophasic propylene copolymer is 10 to 45 wt %, preferably 30 to 38 wt %, and wherein (B) the ethylene copolymer has a density of to 0.850 to 0.910 g/cm3 and a melt flow index of 10.0 to 50.0 dg/min, preferably 30.0 dg/min, measured in accordance with ASTM D1238 (2.16 kg/190° C.), wherein the composition comprises less than 5 wt % of talc with respect to the total composition.
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公开(公告)号：US10711125B2
公开(公告)日：2020-07-14
申请号：US16062190
申请日：2016-12-15
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Ricardo Bou Reslan Calumby , Kathleen Ann Vandewiele , Marc Herklots , Martin Alexander Zuideveld , Désirée Marie Louise Seegers , Aurora Alexandra Batinas-Geurts , Koenraad Johannes Gerardus van Straaten
Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer and (B) a nucleating composition, wherein (A) the heterophasic propylene copolymer consists of (a) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and wherein the propylene-based matrix is present in an amount of 83 to 88 wt %, preferably 84 to 88 wt %, based on the total heterophasic propylene copolymer and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is present in an amount of 12 to 17 wt %, preferably of 12 to 16 wt %, based on the total heterophasic propylene copolymer and 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 ethylene in the ethylene-α-olefin copolymer is 40 to 60 wt % and wherein the heterophasic propylene copolymer has a melt flow index of 35 to 50 g/10 min as determined according to ISO1133 at 230° C. and 2.16 kg and wherein (B) the nucleating composition comprises (i) a first nucleating agent, which comprises a cyclic dicarboxylate salt compound; and (ii) a second nucleating agent, which comprises talc, wherein the cyclic dicarboxylate salt compound has the formula (I): Ph(COO—)2Ca2+ (I).
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Patent Agency Ranking
公开(公告)号：US20190352491A1
公开(公告)日：2019-11-21
申请号：US16468623
申请日：2017-12-12
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Marc Herklots , Ricardo Bou Reslan Calumby , Kathleen Ann Vandewiele
IPC: C08L23/12 , C08F210/06 , C08F110/06 , C08F210/16 , C08L23/16 , C08K3/34 , C08K5/00 , C08K5/098 , C08F2/00 , C08F4/651 , C08F4/02 , C08F4/32 , C08L23/14
Abstract: The invention relates to a process for the preparation of a final heterophasic propylene copolymer (A) having a final melt flow rate in the range from 65 to 110 dg/min, comprising visbreaking an intermediate heterophasic propylene copolymer (A′) having an intermediate melt flow rate, which intermediate melt flow rate is lower than the final melt flow rate, to obtain the final heterophasic propylene copolymer, wherein the intermediate heterophasic propylene copolymer (A′) consists of (a) a propylene-based matrix, (b) 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 intermediate heterophasic propylene copolymer is 100 wt % based on the intermediate heterophasic propylene copolymer.
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公开(公告)号：US20170267852A1
公开(公告)日：2017-09-21
申请号：US15532172
申请日：2015-11-26
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Marc Herklots
CPC classification number: C08L23/10 , B29C45/72 , C08K3/34 , C08L23/142 , C08L23/26 , C08L51/003 , C08L67/04 , C08L2205/025
Abstract: The invention is directed to a composition comprising (A) a heterophasic propylene copolymer, (B) talc and (C) a functionalized polypropylene grafted with an acid or acid anhydride functional group, wherein the heterophasic propylene copolymer consists of (a) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene-α-olefin copolymer consisting of at least 70 wt % of propylene and at most 30 wt % of a-olefin, based on the total weight of the propylene-based matrix and wherein the propylene-based matrix is present in an amount of 90 to 95 wt % based on the total heterophasic propylene copolymer and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is present in an amount of 10 to 5 wt % based on the total heterophasic propylene copolymer and 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 heterophasic propylene copolymer has an MFI of 0.1-0.5 dg/min as determined according to IS01133 at 230° C. and 2.16 kg and wherein the amount of the talc in the composition is 0.025-10 wt % of the total composition and the amount of the functionalized polypropylene is 0.005-2.5 wt % of the total composition.
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公开(公告)号：US10995206B2
公开(公告)日：2021-05-04
申请号：US15751513
申请日：2016-07-14
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Marc Herklots , Yang Fu , Ting Huang
Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer and (B) an elastomer of ethylene and α-olefin comonomer having 4 to 8 carbon atoms, wherein the heterophasic propylene copolymer consists of (a) 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 and at most 30 wt % of ethylene or an α-olefin having 4-10 carbon atoms, based on the total weight of the propylene-based matrix and wherein the propylene-based matrix is present in an amount of 60 to 95 wt % based on the total heterophasic propylene copolymer and wherein the propylene-based matrix has a melt flow index of at least 0.1 dg/min and at most 45 dg/min, measured according to ISO1133 (2.16 kg/230° C.) and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is an ethylene-propylene copolymer, wherein the ethylene-α olefin copolymer is present in an amount of 40 to 5 wt % based on the total heterophasic propylene copolymer and wherein the sum of the total amount of propylene-based matrix and total amount of dispersed ethylene-α-olefin copolymer is 100 wt %, wherein the amount of ethylene in the ethylene-α-olefin copolymer of the heterophasic propylene copolymer is from 10 up to and including 45 wt % (RCC2) (B) an elastomer of ethylene and α-olefin comonomer having 4 to 8 carbon atoms wherein the elastomer has a density in the range from 0.88 up to and including 0.907 g/cm3.
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公开(公告)号：US10703891B2
公开(公告)日：2020-07-07
申请号：US16078099
申请日：2017-02-21
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Marc Herklots , Désirée Marie Louise Seegers , Ralf Kleppinger , Timo Olavi Latvakangas , Eddy Jozef Agnes van de Gaar
IPC: C08L23/14 , C08K3/34 , C08K5/098 , C08K5/20 , C08L23/12 , C08L23/16 , C08K5/06 , C08F210/16 , C08F110/06 , C08J3/20
Abstract: The invention relates to a composition comprising a heterophasic propylene copolymer and a C10-C30 aliphatic carboxylic acid amide, wherein the heterophasic propylene copolymer consists of a propylene-based matrix consisting of a propylene homopolymer and/or a propylene-α-olefin copolymer consisting of at least 70 wt % of propylene and at most 30 wt % of α-olefin and wherein the propylene-based matrix is present in an amount of 76 to 90 wt % based on the total heterophasic propylene copolymer and a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is present in an amount of 24 to 10 wt % based on the total heterophasic propylene copolymer and 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 ethylene in the ethylene-α-olefin copolymer is 30 to 38 wt %.
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公开(公告)号：US10208194B2
公开(公告)日：2019-02-19
申请号：US15740112
申请日：2016-06-23
Applicant: SABIC Global Technologies B.V.
Inventor： Marc Herklots , Désirée Marie Louise Seegers , Dzina Kleshchanok
IPC: C08L23/12 , C08F210/06 , C08F210/16 , C08F299/02 , C08L23/08
Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer and (B) a block copolymer, wherein the heterophasic propylene copolymer consists of (a) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene-α-olefin copolymer consisting of at least 70 wt % of propylene and at most 30 wt % of α-olefin, based on the total weight of the propylene-based matrix and wherein the propylene-based matrix is present in an amount of 60 to 95 wt % based on the total heterophasic propylene copolymer and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is present in an amount of 40 to 5 wt % based on the total heterophasic propylene copolymer and 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 %, and wherein the block copolymer comprises a terminal block comprising styrene or alpha-methylstyrene and wherein the ratio of the melt flow rate of (A) the heterophasic propylene copolymer (MFIheterophasic) and the melt flow rate of (B) the block copolymer (MFIblock) is at most 50, preferably at most 40, at most 30, at most 25 or at most 20, wherein MFIheterophasic and MFIblock are measured in accordance with ISO 1133 using a 2.16 kg weight and at a temperature of 230° C.
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