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公开(公告)号：US20170349736A1
公开(公告)日：2017-12-07
申请号：US15538778
申请日：2015-12-21
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
IPC: C08L23/14
CPC classification number: C08L23/142 , C08K3/34 , C08L23/0815 , C08L23/12 , C08L23/16 , C08L2205/025 , C08L2205/035 , C08L2207/02 , C08L2308/00 , C08F210/16 , C08F210/06 , C08F2500/12
Abstract: The invention is directed to a polypropylene composition, to a three-dimensional article comprising said polypropylene composition, and to the use of said polypropylene composition. The polypropylene composition of the invention comprises a) a multimodal polypropylene homopolymer comprising at least the following fractions i) 10-30% by total weight of the polypropylene composition of a fraction with a melt flow index of 5-45 g/10 min; ii) 10-30% by total weight of the polypropylene composition of a fraction with a melt flow index of 50-200 g/10 min; and iii) 3-10% by total weight of the polypropylene composition of a fraction with a melt flow index of 250-900 g/10 min; wherein the melt flow index is as measured according to ISO 1133 using a 2.16 kg weight and at a temperature of 230° C.; b) 1-8% by total weight of the polypropylene composition of a first C2/C3 phase having an intrinsic viscosity at 135° C. of 1.5-2.5 dl/g, of which the ethylene content in the xylene cold soluble fraction is 45-65% by total weight of the xylene cold soluble fraction; c) 1-8% by total weight of the polypropylene composition of a second C2/C3 phase having an intrinsic viscosity at 135° C. of 2.6-4.0 dl/g, of which the ethylene content in the xylene cold soluble fraction is 45-65% by total weight of the xylene cold soluble fraction; d) 10-25% by total weight of the polypropylene composition of a C2/C8 phase having an intrinsic viscosity at 135° C. of 1.2-2.1 dl/g and a density of 0.85-0.89 g/cm3; and e) 10-30% by total weight of the polypropylene composition of a mineral filler.
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公开(公告)号：US10087319B2
公开(公告)日：2018-10-02
申请号：US15538778
申请日：2015-12-21
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Abstract: The invention is directed to a polypropylene composition, to a three-dimensional article comprising said polypropylene composition, and to the use of said polypropylene composition. The polypropylene composition of the invention comprises a) a multimodal polypropylene homopolymer comprising at least the following fractions i) 10-30% by total weight of the polypropylene composition of a fraction with a melt flow index of 5-45 g/10 min; ii) 10-30% by total weight of the polypropylene composition of a fraction with a melt flow index of 50-200 g/10 min; and iii) 3-10% by total weight of the polypropylene composition of a fraction with a melt flow index of 250-900 g/10 min; wherein the melt flow index is as measured according to ISO 1133 using a 2.16 kg weight and at a temperature of 230° C.; b) 1-8% by total weight of the polypropylene composition of a first C2/C3 phase having an intrinsic viscosity at 135° C. of 1.5-2.5 dl/g, of which the ethylene content in the xylene cold soluble fraction is 45-65% by total weight of the xylene cold soluble fraction; c) 1-8% by total weight of the polypropylene composition of a second C2/C3 phase having an intrinsic viscosity at 135° C. of 2.6-4.0 dl/g, of which the ethylene content in the xylene cold soluble fraction is 45-65% by total weight of the xylene cold soluble fraction; d) 10-25% by total weight of the polypropylene composition of a C2/C8 phase having an intrinsic viscosity at 135° C. of 1.2-2.1 dl/g and a density of 0.85-0.89 g/cm3; and e) 10-30% by total weight of the polypropylene composition of a mineral filler.
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公开(公告)号：US10336894B2
公开(公告)日：2019-07-02
申请号：US15532167
申请日：2015-11-26
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Henrica Norberta Alberta Maria Steenbakkers-Menting , Maria Soliman , Franciscus Elisabeth Jacobus Essers , Kathleen Ann Vandewiele
Abstract: The invention is directed to a polypropylene composition comprising (A) a propylene-based polymer, (B) talc and (C) a functionalized polypropylene grafted with an acid or acid anhydride functional group, wherein components (A) and (C) are different, wherein the amount of the talc in the composition is 0.025-4 wt % of the total composition and the amount of the functionalized polypropylene is 0.005-0.75 wt % of the total composition.
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公开(公告)号：US20170267854A1
公开(公告)日：2017-09-21
申请号：US15532167
申请日：2015-11-26
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Henrica Norberta Alberta Maria Steenbakkers-Menting , Maria Soliman , Franciscus Elisabeth Jacobus Essers , Kathleen Ann Vandewiele
CPC classification number: C08L23/12 , C08J3/226 , C08J2323/10 , C08J2423/10 , C08J2423/26 , C08K3/34 , C08K9/04 , C08L23/10 , C08L23/26 , C08L51/003 , C08L51/06 , C08L2310/00 , C08L2314/00
Abstract: The invention is directed to a polypropylene composition comprising (A) a propylene-based polymer, (B) talc and (C) a functionalized polypropylene grafted with an acid or acid anhydride functional group, wherein components (A) and (C) are different, wherein the amount of the talc in the composition is 0.025-4 wt % of the total composition and the amount of the functionalized polypropylene is 0.005-0.75 wt % of the total composition.
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公开(公告)号：US20160326355A1
公开(公告)日：2016-11-10
申请号：US15106570
申请日：2014-12-18
Applicant: Frederico Jose Marques Ferreira Custodio , Vaidyanaath Ramakrishnan , Franciscus Elisabeth Jacobus Essers , Pieter Valkier , Benoit Thèrése Philippe Lecouvet , SAUDI BASIC INDUSTRIES CORPORATION , SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Frederico José Marques Ferreira Custodio , Vaidyanath Ramakrishnan , Franciscus Elisabeth Jacobus Essers , Pieter Valkier , Benoit Thérèse Philippe Lecouvet
IPC: C08L23/12
Abstract: The invention relates to a heterophasic propylene copolymer comprising a matrix phase comprising a propylene polymer and a dispersed phase comprising an ethylene-α-olefin elastomer comprising ethylene and at least one C3 to C10 olefin, wherein the propylene polymer has a melt flow index of at least 200 dg/min or at least 150 dg/min as determined by IS01 133:2005 at 230° C. and 2.16 kg, wherein the propylene polymer has an intrinsic viscosity IVPP and the ethylene-α-olefin elastomer has an intrinsic viscosity IVEPR where the ratio of IVEPR/IVPP is 3-7, wherein the copolymer comprises 8-20 wt % or 20-30 wt % of the ethylene-α-olefin elastomer, wherein the ethylene-α-olefin elastomer of the dispersed phase comprises 10-55 wt % of ethylene.
Abstract translation: 本发明涉及一种异相丙烯共聚物，其包含基质相，其包含丙烯聚合物和包含乙烯和至少一种C 3至C 10烯烃的乙烯-α-烯烃弹性体的分散相，其中丙烯聚合物的熔体流动指数为 至少200dg / min或至少150dg / min，由IS01 133：2005在230℃和2.16kg测定，其中丙烯聚合物具有特性粘度IVPP，乙烯-α-烯烃弹性体具有特性粘度IVEPR 其中IVEPR / IVPP的比例为3-7，其中共聚物包含8-20重量％或20-30重量％的乙烯-α-烯烃弹性体，其中分散相的乙烯-α-烯烃弹性体包含10 -55重量％的乙烯。
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Patent Agency Ranking
公开(公告)号：US20160208084A1
公开(公告)日：2016-07-21
申请号：US14915452
申请日：2014-08-27
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Jana Hrachova , Franciscus Elisabeth Jacobus Essers
IPC: C08L23/12
CPC classification number: C08L23/12 , C08K3/34 , C08K3/40 , C08L23/0815 , C08L23/16 , C08L2201/08 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2207/02
Abstract: A soft touch composition comprises, based on the total weight of the composition, 50 to 88 wt % of a polymer comprising, based on the total weight of the polymer, 44 to 52 wt % of a polypropylene homopolymer, 3 to 30 wt % of an ethylene-propylene copolymer, and 22 to 52 wt % of an ethylene-C4 to C8 alpha olefin copolymer, and 10 to 40 wt % of glass fibers.
Abstract translation: 基于组合物的总重量，柔软触感组合物包含50至88重量％的聚合物，其包含基于聚合物总重量的44至52重量％的聚丙烯均聚物，3至30重量％的聚丙烯均聚物 乙烯 - 丙烯共聚物和22〜52重量％的乙烯-C4〜C8α烯烃共聚物，10〜40重量％的玻璃纤维。
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公开(公告)号：US10696829B2
公开(公告)日：2020-06-30
申请号：US15106570
申请日：2014-12-18
Applicant: SAUDI BASIC INDUSTRIES CORPORATION , SABIC GLOBAL TECHNOLOGIES B.V. , Frederico José Marques Ferreira Custodio , Vaidyanath Ramakrishnan , Franciscus Elisabeth Jacobus Essers , Pieter Valkier , Benoit Thèrése Philippe Lecouvet
Inventor： Frederico José Marques Ferreira Custodio , Vaidyanath Ramakrishnan , Franciscus Elisabeth Jacobus Essers , Pieter Valkier , Benoit Thèrése Philippe Lecouvet
IPC: C08L23/12
Abstract: The invention relates to a heterophasic propylene copolymer comprising a matrix phase comprising a propylene polymer and a dispersed phase comprising an ethylene-α-olefin elastomer comprising ethylene and at least one C3 to C10 olefin, wherein the propylene polymer has a melt flow index of at least 200 dg/min or at least 150 dg/min as determined by IS01 133:2005 at 230° C. and 2.16 kg, wherein the propylene polymer has an intrinsic viscosity IVPP and the ethylene-α-olefin elastomer has an intrinsic viscosity IVEPR where the ratio of IVEPR/IVPP is 3-7, wherein the copolymer comprises 8-20 wt % or 20-30 wt % of the ethylene-a-olefin elastomer, wherein the ethylene-a-olefin elastomer of the dispersed phase comprises 10-55 wt % of ethylene.
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公开(公告)号：US10233316B2
公开(公告)日：2019-03-19
申请号：US15565911
申请日：2016-04-12
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Jana Hrachová , Franciscus Elisabeth Jacobus Essers
Abstract: The invention is directed to a thermoplastic composition and to an article made from said thermoplastic composition. More in particular, the invention relates to blended polyolefinic materials, which, after molding, provide a soft touch feel. The thermoplastic composition of the invention comprises (A) 10-40% by total weight of the composition of glass fibers; (B) 22-46% by total weight of the composition of a propylene homopolymer matrix phase; (C) 1.5-26% by total weight of the composition of an ethylene-propylene copolymer dispersed phase; and (D) 11-46% by total weight of the composition of a mixture of elastomers, said mixture comprising an ethylene/C5-8 α-olefin copolymer and an ethylene/C3-4 α-olefin copolymer.
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公开(公告)号：US20180094128A1
公开(公告)日：2018-04-05
申请号：US15565911
申请日：2016-04-12
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Jana Hrachová , Franciscus Elisabeth Jacobus Essers
CPC classification number: C08L23/0815 , B29L2031/3008 , B29L2031/3041 , C08F2500/12 , C08F2500/21 , C08F2800/20 , C08J3/11 , C08K7/14 , C08L23/12 , C08L23/16
Abstract: The invention is directed to a thermoplastic composition and to an article made from said thermoplastic composition. More in particular, the invention relates to blended polyolefinic materials, which, after moulding, provide a soft touch feel. The thermoplastic composition of the invention comprises (A) 10-40% by total weight of the composition of glass fibres; (B) 22-46% by total weight of the composition of a propylene homopolymer matrix phase; (C) 1.5-26% by total weight of the composition of an ethylene-propylene copolymer dispersed phase; and (D) 11-46% by total weight of the composition of a mixture of elastomers, said mixture comprising an ethylene/C5-8 α-olefin copolymer and an ethylene/C3-4 α-olefin copolymer.
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公开(公告)号：US09758656B2
公开(公告)日：2017-09-12
申请号：US14915452
申请日：2014-08-27
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Jana Hrachova , Franciscus Elisabeth Jacobus Essers
IPC: C08L23/12
CPC classification number: C08L23/12 , C08K3/34 , C08K3/40 , C08L23/0815 , C08L23/16 , C08L2201/08 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2207/02
Abstract: A soft touch composition comprises, based on the total weight of the composition, 50 to 88 wt % of a polymer comprising, based on the total weight of the polymer, 44 to 52 wt % of a polypropylene homopolymer, 3 to 30 wt % of an ethylene-propylene copolymer, and 22 to 52 wt % of an ethylene-C4 to C8 alpha olefin copolymer, and 10 to 40 wt % of glass fibers.
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