中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

6 records (took 0.011 seconds)

    MULTIMODAL COPOLYMERS OF PROPYLENE AND 1-HEXENE
    2.
    发明申请
    MULTIMODAL COPOLYMERS OF PROPYLENE AND 1-HEXENE 有权
    丙烯和1-HEXENE的多官能共聚物

    公开(公告)号：US20160251463A1

    公开(公告)日：2016-09-01

    申请号：US15032694

    申请日：2014-09-24

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MONICA GALVAN ,  ANDREAS NEUMANN ,  CAROLINE CATHELIN ,  FRANCESCA TISI ,  GIAMPAOLO PELLEGATTI

    IPC: C08F210/06 ,  C08J5/18

    CPC classification number: C08F210/06 ,  C08J5/18 ,  C08J2323/14 ,  C08L23/14 ,  C08F210/14 ,  C08F2500/05 ,  C08F2500/12 ,  C08F2500/20

    Abstract: The present disclosure relates to a propylene-1-hexene copolymer having: i) a content of 1-hexene derived units ranging from 0.6 wt % to 3.0 wt %; ii) a melt flow rate (MFR) measured according to the method ISO 1133 (230° C., 5 kg) ranging from 0.5 g/10 min to 5.0 g/10 min; iii) a polydispersity (PI) ranges from 4.5 to 10 and the distribution of molecular weight is of multimodal type; iv) a melting point ranging from 160° C. to 145° C.; and v) a differential scanning calorimetry (DSC) curve (temperature/heat of fusion) that shows at least two peaks.

    Abstract translation: 本公开内容涉及丙烯-1-己烯共聚物，其具有：i）1-己烯衍生单元的含量范围为0.6重量％至3.0重量％; ii）根据ISO 1133（230℃，5kg）测量的熔体流动速率（MFR）为0.5g / 10min至5.0g / 10min; iii）多分散性（PI）为4.5〜10，分子量分布为多峰型; iv）熔点范围为160℃至145℃; 和v）显示至少两个峰的差示扫描量热法（DSC）曲线（温度/融合热）。

    PROPYLENE-BASED COMPOSITION FOR PIPES
    3.
    发明申请
    PROPYLENE-BASED COMPOSITION FOR PIPES 有权

    公开(公告)号：US20220340744A1

    公开(公告)日：2022-10-27

    申请号：US17763094

    申请日：2020-09-04

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： SEAN COMERFORD ,  MONICA GALVAN ,  GIAMPAOLO PELLEGATTI ,  FRANCESCA TISI

    IPC: C08L23/16 ,  C08L23/08

    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%.

    PROPYLENE-BASED COMPOSITION FOR PIPES
    4.
    发明申请
    PROPYLENE-BASED COMPOSITION FOR PIPES 审中-公开

    公开(公告)号：US20190338113A1

    公开(公告)日：2019-11-07

    申请号：US16338904

    申请日：2017-09-22

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MONICA GALVAN ,  CLAUDIO CAVALIERI ,  FRANCESCA TISI ,  GIAMPAOLO PELLEGATTI ,  THOMAS BOEHM

    IPC: C08L23/20 ,  C08L23/04 ,  C08L23/10

    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.

    PROPYLENE-BASED COPOLYMER COMPOSITION FOR PIPES
    5.
    发明申请
    PROPYLENE-BASED COPOLYMER COMPOSITION FOR PIPES 审中-公开

    公开(公告)号：US20180362745A1

    公开(公告)日：2018-12-20

    申请号：US15514797

    申请日：2015-09-09

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： CLAUDIO CAVALIERI ,  MONICA GALVAN ,  GIAMPAOLO PELLEGATTI ,  FRANCESCA TISI

    IPC: C08L23/12 ,  F16L9/127

    Abstract: The present disclosure relates to a polyolefin composition comprising, in some embodiments: A) 90.0-99.0 wt % of a propylene homopolymer; B) f1.0-10.0 wt % of a propylene/ethylene copolymer composition comprising: b1) 14-52 wt % of a propylene homopolymer or a propylene/ethylene copolymer; b2) 48-86 wt % of a propylene ethylene copolymer comprising an ethylene derived units content of 20.0-55.0 wt %; wherein the resulting polyolefin composition has a melt flow rate (MFR; ISO 1133, 230° C., 5 kg) of 0.2-4.0 g/10 min; the sum of A+B equals 100% by weight and the sum of b1+b2 equals 100% by weight.

Patent Agency Ranking