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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
发明人： 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
摘要： 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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公开(公告)号：US11988319B2
公开(公告)日：2024-05-21
申请号：US17795662
申请日：2021-01-25
发明人： Henrica Norberta Alberta Maria Steenbakkers-Menting , Patrick Elisabeth Luc Voets , Ralf Kleppinger , Désirée Marie Louise Seegers , Harm Caelers
IPC分类号： F16L9/12 , C08F210/02 , C08F210/06 , C08F210/14 , C08K3/013 , C08K5/098
CPC分类号： F16L9/12 , C08F210/02 , C08F210/06 , C08F210/14 , C08K3/013 , C08K5/098 , C08F2500/36
摘要： The invention relates to a pipe comprising a polypropylene composition (P) comprising a terpolymer composition (A), a nucleating agent (B) and optionally a composition comprising pigment (C), wherein the terpolymer composition (A) comprises at least one terpolymer prepared from propylene, ethylene and 1-hexene, wherein the nucleating agent (B) is a nucleating agent comprising a metal salt of hexahydrophthalic acid represented by formula (I) (I) wherein M1 and M2 are the same or different, and may be combined into one cation, and are selected from at least one metal cation of calcium, strontium, lithium, and monobasic aluminum; and wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are either the same or different and are individually selected from the group consisting of hydrogen, C1-C9 alkyl, hydroxy, C1-C9alkoxy, C1-C9 alkyleneoxy, amine, and C1-C9 alkylamine, halogens, and phenyl wherein the polypropylene composition (P) has a melt flow rate in the range from 0.10 to 0.70 dg/min as determined by ISO1133-1:2011 at 230° C. and 2.16 kg.
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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
发明人： Marc Herklots , Désirée Marie Louise Seegers , Ralf Kleppinger , Timo Olavi Latvakangas , Eddy Jozef Agnes van de Gaar
摘要： 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：US20230087683A1
公开(公告)日：2023-03-23
申请号：US17795662
申请日：2021-01-25
发明人： Henrica Norberta Alberta Maria Steenbakkers-Menting , Patrick Elisabeth Luc Voets , Ralf Kleppinger , Désirée Marie Louise Seegers , Harm Caelers
IPC分类号： F16L9/12 , C08F210/06 , C08F210/02 , C08F210/14 , C08K5/098 , C08K3/013
摘要： The invention relates to a pipe comprising a polypropylene composition (P) comprising a terpolymer composition (A), a nucleating agent (B) and optionally a composition comprising pigment (C), wherein the terpolymer composition (A) comprises at least one terpolymer prepared from propylene, ethylene and 1-hexene, wherein the nucleating agent (B) is a nucleating agent comprising a metal salt of hexahydrophthalic acid represented by formula (I) (I) wherein M1 and M2 are the same or different, and may be combined into one cation, and are selected from at least one metal cation of calcium, strontium, lithium, and monobasic aluminum; and wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are either the same or different and are individually selected from the group consisting of hydrogen, C1-C9 alkyl, hydroxy, C1-C9alkoxy, C1-C9 alkyleneoxy, amine, and C1-C9 alkylamine, halogens, and phenyl wherein the polypropylene composition (P) has a melt flow rate in the range from 0.10 to 0.70 dg/min as determined by ISO1133-1:2011 at 230° C. and 2.16 kg.
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公开(公告)号：US20180371222A1
公开(公告)日：2018-12-27
申请号：US16062190
申请日：2016-12-15
发明人： 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
CPC分类号： C08L23/12 , B29C45/0001 , B29K2023/14 , C08K3/34 , C08K5/0083 , C08K5/098 , C08L23/0815 , C08L2205/02 , C08L2205/24 , C08L2207/02 , C08L2314/02
摘要： 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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公开(公告)号：US20180186983A1
公开(公告)日：2018-07-05
申请号：US15740112
申请日：2016-06-23
IPC分类号： C08L23/12 , C08L23/08 , C08F210/06 , C08F210/16 , C08F299/02
CPC分类号： C08L23/12 , C08F210/06 , C08F210/16 , C08F299/02 , C08L23/0838 , C08L2205/02 , C08L2207/02 , C08L23/16
摘要： 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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公开(公告)号：US20230071198A1
公开(公告)日：2023-03-09
申请号：US17795430
申请日：2021-02-12
摘要： The invention relates to a film comprising at least one first layer consisting of a heterophasic propylene copolymer composition comprising a heterophasic propylene copolymer, wherein the heterophasic propylene copolymer is present in an amount of at least 95 wt % based on the heterophasic propylene copolymer composition, wherein the heterophasic propylene copolymer consists of a) a propylene-based matrix wherein the propylene-based matrix consists of a propylene homopolymer and b) a dispersed ethylene α-olefin copolymer, wherein the sum of the weight of the propylene-based matrix and the weight of the dispersed ethylene-α-olefin copolymer is 100 wt % based on the heterophasic propylene copolymer, wherein the amount of xylene-soluble matter (CXS) in the heterophasic propylene copolymer composition is in the range from 20.0 to 35.0 wt % based on the heterophasic propylene copolymer composition, wherein the CXS is measured according to ISO 16152:2005 in p-xylene at 25° C.
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公开(公告)号：US11220593B2
公开(公告)日：2022-01-11
申请号：US16304874
申请日：2017-05-22
发明人： Patrick Elisabeth Luc Voets , Henrica Norberta Alberta Maria Steenbakkers-Menting , Aurora Alexandra Batinas-Geurts , Désirée Marie Louise Seegers
摘要： The invention relates to a propylene copolymer composition comprising a propylene-ethylene copolymer, wherein the propylene-ethylene copolymer has a melt flow index in the range of 0.05 to 2.5 dg/min measured according to ISO1133 (2.16 kg/230° C.), wherein the propylene-ethylene copolymer is a unimodal propylene-ethylene copolymer and wherein a pipe prepared from the propylene copolymer composition according to ISO 1167-2 has a run time without failure of at least 2,500 h measured according to ISO1167-1 at a temperature of 95° C. and a hoop stress calculated according to ISO3213 of 4.2 MPa.
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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
发明人： Marc Herklots , Désirée Marie Louise Seegers , Ralf Kleppinger , Timo Olavi Latvakangas , Eddy Jozef Agnes van de Gaar
IPC分类号： C08L23/14 , C08K3/34 , C08K5/098 , C08K5/20 , C08L23/12 , C08L23/16 , C08K5/06 , C08F210/16 , C08F110/06 , C08J3/20
摘要： 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
IPC分类号： C08L23/12 , C08F210/06 , C08F210/16 , C08F299/02 , C08L23/08
摘要： 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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