SCRATCH RESISTANT POLYOLEFIN COMPOSITION

    公开(公告)号:US20220348751A1

    公开(公告)日:2022-11-03

    申请号:US17641226

    申请日:2020-08-28

    Abstract: An injection molded article made from or containing a propylene-based composition made from or containing: T1) from 90 wt % to 50 wt % of a propylene homopolymer; and T2) from 10 wt % to 50 wt % of a polymer composition made from or containing A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 20-50% by weight of a copolymer of ethylene and a C3-C8 alpha-olefin containing from 0.1% to 20% by weight of alpha-olefin units; and C) 30-60% by weight of a copolymer of ethylene and propylene containing from 25% to 75% by weight of ethylene units.

    PROPYLENE-BASED COMPOSITION FOR PIPES

    公开(公告)号:US20220340744A1

    公开(公告)日:2022-10-27

    申请号:US17763094

    申请日:2020-09-04

    Abstract: A polyolefin composition made from or containing a first heterophasic polyolefin polymer A) made from or containing a first crystalline propylene homopolymer matrix, a first propylene ethylene copolymer having an ethylene content ranging from 20.0 wt% up to 35.0 wt%, a second propylene ethylene copolymer having an ethylene content ranging from 55.0 wt% up to 70.0 wt%, and a second heterophasic polyolefin polymer B) made from or containing a second crystalline propylene homopolymer matrix, an ethylene C4-C10 α-olefin copolymer having an ethylene content ranging from 65.0 wt% up to 85.0 wt%, and a third propylene ethylene copolymer having an ethylene content ranging from 40.0 wt% up to 50.0 wt%.

    FIBER COMPRISING PROPYLENE ETHYLENE RANDOM COPOLYMER

    公开(公告)号:US20220228298A1

    公开(公告)日:2022-07-21

    申请号:US17617325

    申请日:2020-05-26

    Abstract: A fiber of a propylene ethylene copolymer having: i) xylene soluble fraction at 25° C. ranging from 14 wt % to 27 wt %; ii) intrinsic viscosity of the fraction soluble in xylene at 25° C. ranging from 1.0 to 2.4 dl/g; iii) melt flow rate, MFR, ranging from 12 g/10 min to 60 g/10 min; iv) an ethylene derived units content ranging from 5.0 wt % to 12.0 wt %; v) the ethylene derived units content of the fraction insoluble in xylene at 25° C. ranging from 2.5 wt % to 6.0 wt %; vi) the ethylene derived units content of the fraction soluble in xylene at 25° C. ranging from 15.2. wt % to 30.2 wt % vii) C13 NMR sequences PEP measured on the fraction insoluble in xylene at 25° C. ranging from 3.5 mol % to 5.5 mol %; and viii) the C13 NMR sequences PEP measured on the fraction soluble in xylene at 25° C. ranging from 11.0 mol % to 14.2 mol %.

    COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS

    公开(公告)号:US20220153975A1

    公开(公告)日:2022-05-19

    申请号:US17438755

    申请日:2020-02-20

    Abstract: A polyolefin composition made from or containing:
    T1) 50-90 wt % of a recycled polyolefin mixture and T2) 10-50 wt % of a polyolefin component, containing A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 20-50% by weight of an ethylene homopolymer; and C) 30-60% by weight of a terpolymer of ethylene, propylene, and 1-butene made from or containing 45 to 65 percent by weight of ethylene units and from 15 to 38 percent by weight of 1-butene units.

    PROPYLENE-BASED COMPOSITION FOR PIPES
    17.
    发明申请

    公开(公告)号:US20190338113A1

    公开(公告)日:2019-11-07

    申请号:US16338904

    申请日:2017-09-22

    Abstract: A polyolefin composition made from or containing:A) from 85.0 wt % to 99.5 wt % of a propylene 1-hexene copolymer, based upon the weight of the polyolefin composition and B) from 0.5 wt % to 15.0 wt % of a propylene, ethylene copolymer composition, based upon the weight of the polyolefin composition, made from or containing: b1) from 12 wt % to 52 wt % of a propylene homopolymer or a propylene/ethylene copolymer, based upon the weight of the propylene, ethylene copolymer composition and b2) from 48 wt % to 88 wt % of a propylene ethylene copolymer, based upon the weight of the propylene, ethylene copolymer composition, having a content of ethylene derived units ranging from 15.0 wt % to 42.0 wt %; wherein the polyolefin composition has a melt flow rate (230° C./5 kg. ISO 1133) ranging from 0.2 g/10 min to 4.0 g/10 min; the sum A+B being 100 and the sum b1+b2 being 100.

    FILM FOR STRETCH HOOD APPLICATIONS
    18.
    发明申请

    公开(公告)号:US20190160795A1

    公开(公告)日:2019-05-30

    申请号:US16301799

    申请日:2017-05-09

    Abstract: The disclosure provides a multilayer blown film for stretch hood made from or containing a layer made from or containing a first polyolefin composition made from or containing from 20 wt % to 80 wt %, based upon the total weight of the first polyolefin composition, of Component A) and from 20 wt % to 80 wt %, based upon the total weight of the first polyolefin composition, of Component B); wherein Component A) is an ethylene copolymer and Component B) is a polyolefin composition made from or containing: (i) 5-35% by weight, based upon the total weight of Component B, of a propylene homopolymer or a propylene ethylene copolymer (ii) 20-50% by weight, based upon the total weight of Component B, of a copolymer of ethylene and a C3-C8 alpha-olefin; and (iii) 30-60% by weight, based upon the total weight of Component B, of a copolymer of ethylene and propylene.

    IMPROVED ASPHALT MATERIAL
    20.
    发明申请

    公开(公告)号:US20230118146A1

    公开(公告)日:2023-04-20

    申请号:US17915426

    申请日:2021-04-19

    Abstract: Asphalt product made from or containing Z1) from 90 wt % to 98 wt % of mineral aggregate; and Z2) from 2 wt % to 10 wt % of a bitumen composition made from or containing T1) from 99 wt % to 75 wt % of bitumen, and T2) from 1 wt % to 25 wt % of a polymer composition made from or containing A) 5-35% by weight of a propylene homopolymer; B) 20-50% by weight of an ethylene homopolymer; and C) 30-60% by weight of a terpolymer of ethylene, propylene and 1-butene derived units.

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