公开(公告)号：US20210147659A1

公开(公告)日：2021-05-20

申请号：US17047584

申请日：2019-04-24

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Anantharaman DHANABALAN ,  Maria SOLIMAN ,  Anirban GANGULY ,  Sangita NANDI ,  Prem Prakash PATHAK ,  Kummetha Raghunatha REDDY ,  Abderrahman MEDDAD ,  Sadasivam GOPALAKRISHNAN

IPC分类号： C08L23/06 ,  C08L53/02 ,  C08L25/08 ,  C08L23/20

摘要： Polymer blends, methods of making the polymer blends, and articles of manufacture that include the polymer blends are described. A polymer blend can include a high density polyethylene (HDPE) polymer and a random block copolymer. The random block copolymer can include two different saturated alkane blocks between aromatic blocks (e.g., two styrenic blocks).

公开(公告)号：US20220002923A1

公开(公告)日：2022-01-06

申请号：US17288802

申请日：2019-11-15

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Abderrahman MEDDAD ,  Mansour AL-OTAIBI ,  Majed Nabil SAADAWI ,  Jalal BAHRI

IPC分类号： D04H3/007 ,  C08L23/10 ,  D01F6/46 ,  D04H3/16

摘要： The invention relates to a composition comprising (A) a propylene-based polymer, (B) a C10-C30 aliphatic carboxylic acid amide and (C) a homopolymer or a copolymer of butene-1, wherein the amount of (B) is 1000 to 5000 ppm based on the total composition and the amount of (C) is 5000 to 50000 ppm based on the total composition.

公开(公告)号：US20210403692A1

公开(公告)日：2021-12-30

申请号：US17289055

申请日：2019-11-15

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Abderrahman MEDDAD ,  Mansour AL-OTAIBI ,  Fahad S. AL-MUTAIRY

IPC分类号： C08L23/16 ,  C08L23/08 ,  C08K5/20 ,  C08K5/098 ,  D04H3/007

摘要： The invention relates to a composition comprising: (A) a random copolymer of propylene and a comonomer, wherein the comonomer is ethylene and/or an α-olefin having 4 to 8 carbon atoms, wherein the amount of propylene-derived units is 90 to 99 wt % and the amount of comonomer-derived units is 1.0 to 10 wt % based on the random copolymer, (B) a C10-C30 aliphatic carboxylic acid amide and (C) a nucleating agent comprising a metal salt of hexahydrophthalic acid represented by formula (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-C9 alkoxy, C1-C9 alkyleneoxy, amine, and C1-C9 alkylamine, halogens, and phenyl, wherein the amount of (B) in the composition is 1000 to 5000 ppm based on the total weight of the composition and the amount of (C) in the composition is 100 to 1000 ppm based on the total weight of the composition.