专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2020152315A1 FOAMABLE POLYPROPYLENE COMPOSITION WITH EXCELLENT MECHANICAL PERFORMANCE 审中-公开
公开(公告)号：WO2020152315A1
公开(公告)日：2020-07-30
申请号：PCT/EP2020/051721
申请日：2020-01-24
申请人： ABU DHABI POLYMERS CO. LTD (BOROUGE) L.L.C. , BOREALIS AG
发明人： MILEVA, Daniela , KAHLEN, Susanne , GRESTENBERGER, Georg , JERABEK, Michael , SAGEDER, Anton , LUMMERSTORFER, Thomas , KNIESEL, Claudia
IPC分类号： C08L23/12 , C08F210/06
摘要： The present invention is directed to a foamable polypropylene composition (C) comprising a heterophasic propylene copolymer (HECO1) having a melt flow rate MFR 2 (230°C, 2.16 kg) measured according to ISO 1133 in the range from 3 to 10 g/10min and at least one foaming agent (FA) selected from chemical and physical foaming agents. Further, the present invention is directed to the use of said foamable polypropylene composition (C) for the production of a foamed part as well as a foamed part comprising said foamable polypropylene composition (C).

2. 发明申请

WO2020152312A1 FOAMABLE POLYPROPYLENE COMPOSITION WITH EXCELLENT MECHANICAL PERFORMANCE 审中-公开
公开(公告)号：WO2020152312A1
公开(公告)日：2020-07-30
申请号：PCT/EP2020/051717
申请日：2020-01-24
申请人： ABU DHABI POLYMERS CO. LTD (BOROUGE) L.L.C. , BOREALIS AG
发明人： MILEVA, Daniela , KAHLEN, Susanne , GRESTENBERGER, Georg , JERABEK, Michael , SAGEDER, Anton , LUMMERSTORFER, Thomas , KNIESEL, Claudia
IPC分类号： C08L23/12 , C08F210/06
摘要： The present invention is directed to a foamable polypropylene composition (C) comprising a heterophasic propylene copolymer (HECO1) having a melt flow rate MFR2 (230°C, 2.16 kg) measured according to ISO 1133 in the range from 3 to 10 g/10min and at least one foaming agent (FA) selected from chemical and physical foaming agents. Further, the present invention is directed to the use of said foamable polypropylene composition (C) for the production of a foamed part as well as a foamed part comprising said foamable polypropylene composition (C).

3. 发明申请

WO2019219678A1 FOAMED POLYPROPYLENE COMPOSITION 审中-公开
公开(公告)号：WO2019219678A1
公开(公告)日：2019-11-21
申请号：PCT/EP2019/062337
申请日：2019-05-14
申请人： BOREALIS AG , ABU DHABI POLYMERS CO. LTD (BOROUGE) L.L.C.
发明人： KAHLEN, Susanne , MILEVA, Daniela , GRESTENBERGER, Georg , FUCHS, Andreas , ENGLEDER, Stefanie , HUBER, Jürgen , ZHU, Shengquan
IPC分类号： C08J9/00 , C08L23/12
摘要： The present invention is directed to a polypropylene composition (C) a melt flow rate MFR 2 (230°C) determined according to ISO 1133 in the range of 15to 40g/10min, the use of said polypropylene composition (C) for the production of a foamed article and a foamed article comprising said polypropylene composition (C).

4. 发明申请

WO2021104836A1 PROPYLENE COMPOSITION FOR FOAMING WITH IMPROVED MECHANICAL PROPERTIES 审中-公开
公开(公告)号：WO2021104836A1
公开(公告)日：2021-06-03
申请号：PCT/EP2020/081415
申请日：2020-11-09
申请人： BOREALIS AG
发明人： MILEVA, Daniela , WANG, Jingbo , BERNREITNER, Klaus , GAHLEITNER, Markus
IPC分类号： C08L23/12
摘要： A polypropylene composition (C) comprising: i) from 55.0 to 95.0 wt.-% of a heterophasic propylene copolymer (HECO), ii) from 5.0 to 45.0 wt.-% of a copolymer (CP), preferably a random copolymer, of propylene and at least one comonomer selected from the group of C4-C10 alpha-olefins that has been synthesized in the presence of a single-site catalyst, wherein the polypropylene composition (C) has a melt flow rate MFR2 of from 1.0 to 30.0 g/10 min, and wherein the polypropylene composition (C) has a Charpy Notched Impact Strength NIS of greater than or equal to 16.0 kJ/m2.

5. 发明申请

WO2020069951A1 HIGH SPEED CROSS-LINKING OF GRAFTED PLASTOMERS 审中-公开
公开(公告)号：WO2020069951A1
公开(公告)日：2020-04-09
申请号：PCT/EP2019/075978
申请日：2019-09-26
申请人： BOREALIS AG
发明人： PRIETO, Oscar , ODERKERK, Jeroen , RUSKEENIEMI, Jari-Jussi , HELLSTRÖM, Stefan , PIEL, Tanja , MILEVA, Daniela
IPC分类号： C08F8/12 , C08F8/42 , C08K5/00 , C08K5/42 , C08L9/00 , C08L23/08
摘要： The present invention discloses a process for providing a cross-linked composition, the process comprising the steps of (a) providing an ethylene-α-olefin plastomer having - a density of from 850 kg/m³ to 900 kg/m³; and - an melt flow rate (ISO 1133, 2.16kg, 190°C) of 0.3 to 50 g/10min; (b) grafting the ethylene-α-olefin plastome rwith silane crosslinker such that the content of silane crosslinker is in the range of 0.1 to 10.0 wt.- % with respect to the grafted ethylene-α-olefin plastomer; (c) contacting said grafted ethylene-α-olefin plastomer with 2 to 8 wt.-% of a tin-free silane crosslinking catalyst with respect to the resulting mixture of grafted ethylene-α-olefin plastomer and tin-freesilane crosslinking catalyst, wherein said tin-free catalyst comprises a Brönsted acid at 23°C and 50% relative humidity for at least 15 minutes thus forming a cross-linked composition, wherein gel content of said cross-linked composition after 15 min is at least 60%.

6. 发明申请

WO2020048794A1 POLYPROPYLENE BASED COMPOSITION WITH IMPROVED PAINTABILITY 审中-公开
公开(公告)号：WO2020048794A1
公开(公告)日：2020-03-12
申请号：PCT/EP2019/072561
申请日：2019-08-23
申请人： BOREALIS AG
发明人： WANG, Jingbo , BERNREITNER, Klaus , MILEVA, Daniela , GRESTENBERGER, Georg , GAHLEITNER, Markus
IPC分类号： C08L23/12
摘要： The present invention relates to a polypropylene based composition comprising: (A) from 40.0 to 85.0 wt% of a heterophasic propylene copolymer having a content of xylene cold soluble (XCS) fraction in the range of 15 wt% to 35 wt%, based on the total weight of the heterophasic propylene copolymer; (B) from 5.0 to 15.0 wt% of a random copolymer of propylene with comonomer units selected from ethylene and alpha-olefins having from 4 to 12 carbon atoms which has been polymerized in the presence of a single-site catalyst system and has a melting temperature Tm as measured in differential scanning calorimetry (DSC) of less than 140°C; (C) from 5.0 to 25.0 wt% of an ethylene copolymer with alpha-olefin comonomer units having from 4 to 12 carbon atoms with a density of from 850 kg/m³ to 900 kg/m³; and (D) from 5.0 to 25.0 wt% of an inorganic filler, wherein the amounts of components (A), (B), (C), and (D) are all based on the total weight amount of the polypropylene based composition, said polypropylene based composition having a melt flow rate (MFR2) as measured at 230°C and 2.16 kg load in accordance with ISO 1133 in the range of 2.0 g/10 min to 20.0 g/10 min, an article comprising said polypropylene based composition and the use of said copolymer (B) for reducing the paint adhesion failure of an article comprising said polypropylene based composition.

7. 发明申请

WO2018104524A1 POLYPROPYLENE COMPOSITION FOR FOAMING APPLICATIONS 审中-公开
公开(公告)号：WO2018104524A1
公开(公告)日：2018-06-14
申请号：PCT/EP2017/082046
申请日：2017-12-08
申请人： BOREALIS AG
发明人： GRESTENBERGER, Georg , KAHLEN, Susanne , MILEVA, Daniela , STOCKREITER, Wolfgang , KASTNER, Erwin , KASTL, Jochen
IPC分类号： C08L23/12 , C08L23/16 , C08L51/06 , C08K7/14
摘要： The present invention is directed to a polypropylene composition (C) comprising a heterophasic propylene copolymer and an inorganic filler, the use of said polypropylene composition (C) for the production of a foamed article and a foamed article obtained from said polypropylene composition (C).

8. 发明申请

WO2017129711A3 HETEROPHASIC PROPYLENE COPOLYMER WITH LOW CLTE 审中-公开
公开(公告)号：WO2017129711A3
公开(公告)日：2017-08-03
申请号：PCT/EP2017/051705
申请日：2017-01-27
申请人： BOREALIS AG
发明人： GRESTENBERGER, Georg , MILEVA, Daniela , KAHLEN, Susanne
IPC分类号： C08F2/00 , C08L23/12
摘要： A heterophasic propylene copolymer (HECO) comprising a polypropylene matrix having a melt flow rate MFR 2 (230 °C) in the range of 45 to 75 g/10min for the preparation of molde articles with low CLTE.

9. 发明申请

WO2016055361A1 PROCESS FOR THE PREPARATION OF AN ALPHA-NUCLEATED POLYPROPYLENE 审中-公开
标题翻译：制备ALPHA-核化聚丙烯的方法
公开(公告)号：WO2016055361A1
公开(公告)日：2016-04-14
申请号：PCT/EP2015/072767
申请日：2015-10-02
申请人： BOREALIS AG
发明人： WANG, Jingbo , MILEVA, Daniela , DOSHEV, Petar , GAHLEITNER, Markus
IPC分类号： C08F10/06 , C08J3/00 , C08K5/00
CPC分类号： C08K5/0083 , C08J3/203 , C08J5/18 , C08J2323/10 , C08J2323/12 , C08L2203/16 , C08L2205/24 , C08L23/10
摘要： The present invention presents a new method for preparation of an α-nucleated crystalline polypropylene based on polymeric nucleating agents and very high cooling rates, further the α-nucleated crystalline polypropylene based on polymeric nucleating agents derived thereof and its use in final articles derivable thereof.
摘要翻译：本发明提出了一种用于制备基于聚合物成核剂和非常高的冷却速率的α-核晶状聚丙烯的新方法，此外还有基于衍生自其的聚合物成核剂的α-核晶状聚丙烯及其在可衍生的最终制品中的用途。

10. 发明申请

WO2022013051A1 TRANSLUCENT POLYOLEFIN BLENDS ACHIEVING EXCELLENT IMPACT-STIFFNESS BALANCE AND FLOWABILITY 审中-公开
公开(公告)号：WO2022013051A1
公开(公告)日：2022-01-20
申请号：PCT/EP2021/068969
申请日：2021-07-08
申请人： BOREALIS AG
发明人： TRANNINGER, Cornelia , MILEVA, Daniela , GRESTENBERGER, Georg
IPC分类号： C08L23/12 , C08L23/16 , C08F2/00
摘要： A heterophasic polypropylene composition (C) comprising: a. 60.0 to 85.0 wt.-% of a first heterophasic propylene ethylene copolymer (HECO1), having: i. 75.0 to 92.0 wt.-% of a CRYSTEX QC crystalline fraction (CF); ii. 8.0 to 25.0 wt.-% of a CRYSTEX QC soluble fraction (SF); iii. an IV(SF) of 2.00 to 4.00 dl/g; b. 5.0 to 20.0 wt.-% of a second heterophasic propylene ethylene copolymer (HECO2), having i. 15.0 to 30.0 wt.-% of a CRYSTEX QC soluble fraction (SF); ii. an IV(SF) of 2.5 to 5.0 dl/g; and c. 5.0 to 20.0 wt.-% of a polymer of ethylene (PE), being selected from an ethylene-based plastomer and an LDPE, having a density in the range from 895 to 925 kg/m3; wherein the heterophasic polypropylene composition (C) has an MFR2 in the range from 15.0 to 40.0 g/10 min, and 5.0 to 23.0 wt.-% of a CRYSTEX QC soluble fraction (SF).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式