中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.033 seconds)

    ANTENNA HOUSING WITH IMPROVED FALLING WEIGHT IMPACT RESISTANCE
    1.
    发明申请
    ANTENNA HOUSING WITH IMPROVED FALLING WEIGHT IMPACT RESISTANCE 有权

    公开(公告)号：US20220098394A1

    公开(公告)日：2022-03-31

    申请号：US17424034

    申请日：2020-01-21

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Guo JING ,  Chaodong JIANG ,  Christelle Marie Hélène GREIN

    IPC: C08L23/14 ,  C08L23/12

    Abstract: The present invention relates to an antenna housing comprising a polymer composition, wherein the polymer composition comprises a thermoplastic polymer, glass fiber and an inorganic filler. The present invention also relates to a process for the preparation of an antenna housing and the use of a polymer composition for the preparation of an antenna housing. The present invention further relates to the use of a polymer composition for the preparation of an article preferably an antenna housing with non-crack percentage of at least 70% at −33 ° C. in a falling weight impact test.

    A PROCESS TO IMPROVE THE UTILITY OF RECYCLED POLYPROPYLENE
    2.
    发明申请
    A PROCESS TO IMPROVE THE UTILITY OF RECYCLED POLYPROPYLENE 有权

    公开(公告)号：US20250066564A1

    公开(公告)日：2025-02-27

    申请号：US18724754

    申请日：2022-12-16

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Ginger DE LA CROIX ,  Dimphna Johanna, Maria VAN BEEK ,  Liang WEN ,  Jing GUO ,  Ting HUANG ,  Kevin DI ,  Chaodong JIANG

    IPC: C08J5/08 ,  C08J3/12 ,  C08J3/22 ,  C08L23/12

    Abstract: A process for the preparation of a glass fiber reinforced composition containing a recycled polypropylene includes a) unwinding from a package the continuous glass multifilament strands, b) applying an impregnating agent to the continuous glass multifilament strands to form the impregnated continuous multifilament strands and c) applying the sheath of a first polymer composition around the impregnated continuous multifilament strands to form the sheathed continuous multifilament strands, d) pelletizing the sheathed continuous multifilament strands to form pellets of the sheathed multifilament strands, e) homogenizing the pellets of the sheathed multifilament strands with a second polymer composition, wherein the first polymer composition comprises at least 80 wt % of a recycled polypropylene (PP1), and the second polymer composition includes at least 80 wt % of a second polypropylene (PP2), wherein the MFI of the PP1 and PP2 satisfy the following equation: 0.2≤MFIPP1/MFIPP2≤1.2.

    COMPOSITION FOR LUGGAGE CASE
    3.
    发明公开
    COMPOSITION FOR LUGGAGE CASE 审中-公开

    公开(公告)号：US20240336771A1

    公开(公告)日：2024-10-10

    申请号：US18719952

    申请日：2022-12-13

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Ting HUANG ,  Chaodong JIANG ,  Christelle Marie Helene GREIN ,  Xin KONG ,  Kunjiao LI ,  Zhuo WANG

    IPC: C08L23/12 ,  A45C5/02 ,  C08L23/06 ,  C08L23/08 ,  C08L23/16

    CPC classification number: C08L23/12 ,  A45C5/02 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/16 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/22 ,  C08L2207/02 ,  C08L2207/062

    Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer, (B) a propylene homopolymer and (C) a polyolefin-based elastomer, wherein (A) the heterophasic propylene copolymer consists of (al) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene copolymer consisting of at least 90 wt % of propylene monomer units and at most 10 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 %, (C) the polyolefin-based elastomer has a melt flow index of 15 to 50 dg/min measured according to ASTM D1238 with a 2.16 kg load at 190° C., the total amount of (a2) and (C) with respect to the total composition is 20.0 to 26.0 wt % and the composition has a melt flow index as measured according to ISOl133-1:2011 with a 2.16 kg load at 230° C. of 25 to 60 dg/min.

    FLAME RETARDANT PROPYLENE COMPOSITION
    7.
    发明申请
    FLAME RETARDANT PROPYLENE COMPOSITION 审中-公开

    公开(公告)号：US20190264002A1

    公开(公告)日：2019-08-29

    申请号：US16320228

    申请日：2017-07-24

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Liang WEN ,  Benoit LECOUVET ,  Chaodong JIANG ,  Azzedine KIOUL ,  Saad ALHUSSAIN ,  Faisal AL SUHAIBANI ,  Jun ZHOU

    IPC: C08K5/3462 ,  C08K5/523 ,  C08K3/32 ,  C08K5/3492 ,  C08L23/12 ,  C08K13/02 ,  C09K21/12 ,  C09K21/04

    Abstract: The invention relates to a flame retardant polypropylene composition comprising (A) a polypropylene-based polymer, (B) a first flame retardant in an amount of 15 to 40 wt % of the total composition, wherein the first flame retardant is in the form of particles comprising ammonium polyphosphate and at least one phosphate selected from the group consisting of melamine phosphate, melamine polyphosphate, melamine pyrophosphate, piperazine phosphate, piperazine polyphosphate, piperazine pyrophosphate, 2-methylpiperazine monophosphate, tricresyl phosphate, alkyl phosphates, haloalkyl phosphates, tetraphenyl pyrophosphate, poly(2-hydroxy propylene spirocyclic pentaerythritol bisphosphate) and poly(2,2-dimethylpropylene spirocyclic pentaerythritol bisphosphonate) and (C) a second flame retardant in an amount of 0.1 to 15 wt % of the total composition, wherein the second flame retardant comprises an aromatic phosphate ester.

Patent Agency Ranking