公开(公告)号：WO2020201020A1

公开(公告)日：2020-10-08

申请号：PCT/EP2020/058578

申请日：2020-03-26

Applicant: BOREALIS AG

Inventor： KAHLEN, Susanne ,  BRAUN, Hermann ,  LIU, Yi ,  GAHLEITNER, Markus ,  HUBNER, Gerhard

IPC: C08L23/12

Abstract: The present invention is directed to a polyethylene-polypropylene composition comprising a blend (A) being a recycled material, said blend comprising polypropylene and polyethylene, and a compatibilizer (B) being a C 2 C 3 C 4 terpolymer. Further, the present invention is directed to an article comprising said polyethylene-polypropylene composition and a process for preparing said polyethylene-polypropylene composition. The present invention is also directed to the use of a compatibilizer (B) being a C 2 C 3 C 4 terpolymer for improving the impact- stiffness balance and the morphology of the blend (A).

公开(公告)号：WO2022200538A2

公开(公告)日：2022-09-29

申请号：PCT/EP2022/057847

申请日：2022-03-24

Applicant: BOREALIS AG

Inventor： RESCONI, Luigi Maria Cristoforo ,  TÖLTSCH, Wilfried Peter ,  HUBNER, Gerhard ,  ALBRECHT, Andreas ,  JEREMIC, Ljiljana

IPC: C08F210/06 ,  C08F4/659 ,  C08F2420/07 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916

Abstract: The invention relates to an amorphous ethylene-propylene copolymer with an intrinsic viscosity (iV) measured in decalin at 135°C of at least 2.0 and having at least one of the following properties; (i) more than 1 internal vinylidene unsaturation per chain,; and (ii) more than 2 long chain branches per chain.

公开(公告)号：WO2021028100A1

公开(公告)日：2021-02-18

申请号：PCT/EP2020/066818

申请日：2020-06-17

Applicant: BOREALIS AG

Inventor： KAHLEN, Susanne Margarete ,  BRAUN, Hermann ,  LIU, Yi ,  ANDREAS, Albrecht ,  HUBNER, Gerhard

IPC: C08L23/12

Abstract: Upgraded recycling polyolefin composition including a styrene-grafted polypropylene compatibilizer.

公开(公告)号：WO2020201084A1

公开(公告)日：2020-10-08

申请号：PCT/EP2020/058710

申请日：2020-03-27

Applicant: BOREALIS AG

Inventor： KAHLEN, Susanne ,  BRAUN, Hermann ,  LIU, Yi ,  GAHLEITNER, Markus ,  HUBNER, Gerhard

IPC: C08L23/12

Abstract: The present invention is directed to a polyethylene-polypropylene composition comprising a blend (A) being a recycled material, said blend comprising polypropylene and polyethylene, and a compatibilizer (B) being a copolymer of 1- butene and ethylene. Further, the present invention is directed to an article comprising said polyethylene-polypropylene composition and a process for preparing said polyethylene-polypropylene composition. The present invention is also directed to the use of a compatibilizer (B) being a copolymer of 1-butene and ethylene for improving the impact-stiffness balance and the morphology of the blend (A).

公开(公告)号：WO2021122299A1

公开(公告)日：2021-06-24

申请号：PCT/EP2020/085509

申请日：2020-12-10

Applicant: BOREALIS AG

Inventor： LIU, Yi ,  KAHLEN, Susanne ,  BRAUN, Hermann ,  RIBARITS, Elisabeth ,  GOETZLOFF, Christian ,  HUBNER, Gerhard ,  DAMMERT, Ruth ,  RONKAINEN, Sanna ,  RÖSSLER-CZERMAK, Andreas ,  ÄÄRILÄ, Jari

IPC: C08L23/04 ,  C08L23/06 ,  C08L23/08 ,  C08L2203/202 ,  C08L2205/025 ,  C08L2207/062 ,  C08L2207/20 ,  C08L23/0815

Abstract: The present invention relates to a mixed-plastic-polyethylene composition comprising: - a total amount of ethylene units (C2 units) of from 90.00 to 99.00 wt%, and - a total amount of continuous units having 3 carbon atoms corresponding to polypropylene (continuous C3 units) of from 0.01 to 5.00 wt%, with the total amounts of C2 units and continuous C3 units being based on the total weight amount of monomer units in the composition and measured according to quantitative 13C{1H} NMR measurement, and wherein the composition has - a melt flow rate (ISO 1133, 2.16 kg, 190 °C) of from 0.1 to 2.0 g/10 min; and - a density of from 930 kg/m³ to 955 kg/m³, preferably from 932 to 953 kg/m³, a process for producing said mixed-plastic-polyethylene composition, an article comprising said mixed-plastic-polyethylene composition and the use of said mixed-plastic-polyethylene composition for producing a cable layer.

公开(公告)号：WO2017216017A1

公开(公告)日：2017-12-21

申请号：PCT/EP2017/063902

申请日：2017-06-08

Applicant: BOREALIS AG

Inventor： STEINER, Lisa Maria ,  HUBNER, Gerhard ,  WANG, Jingbo ,  GAHLEITNER, Markus ,  GRESTENBERGER, Georg ,  FIEBIG, Joachim

IPC: D04H1/4291 ,  D04H1/544 ,  D04H1/56 ,  D04H3/007 ,  D04H3/16 ,  C08F8/50

Abstract: High quality melt-blown webs having improved barrier properties (3rd drop, cm H2O resp. mbar)and a widened process window. The melt-blown webs show a specific chain structure.

Abstract translation: 高质量的熔喷纤网具有改进的阻隔性能（第三滴，cm H2O或mbar）和加宽的工艺窗口。 熔喷纤维网显示特定的链结构。

公开(公告)号：WO2018220024A1

公开(公告)日：2018-12-06

申请号：PCT/EP2018/064203

申请日：2018-05-30

Applicant: BOREALIS AG

Inventor： WANG, Jingbo ,  BERNREITNER, Klaus ,  EK, Carl-Gustaf ,  STEINER, Lisa Maria ,  HUBNER, Gerhard ,  HARTIKAINEN, Juha ,  RUSKEENIEMI, Jari-Jussi

IPC: C08F255/02 ,  C08F230/08 ,  C08K5/54 ,  C08L23/14 ,  C08L51/06 ,  C08J3/24 ,  C08L23/16 ,  C08K5/5425 ,  C08K5/14

Abstract: The invention relates to a process for the preparation of a crosslinkable propylene polymer composition comprising melt mixing and reacting, preferably in an extruder, a heterophasic propylene copolymer composition A, at least one crosslinkable grafting component B represented by the formula R 1 SiR 2 q Y 3-q and a radical initiator C. The invention also relates to the moisture cross-linkable polypropylene polymer composition obtainable by the process, to a cross-linked polypropylene polymer composition, to the use of the cross-linkable composition for the manufacture of adhesives, sealants, films, foams, coatings or shaped articles and the use of the crosslinked propylene polymer composition in food packaging, medical devices, textile packaging, technical films and protection films.

公开(公告)号：WO2015158791A2

公开(公告)日：2015-10-22

申请号：PCT/EP2015/058205

申请日：2015-04-15

Applicant: BOREALIS AG

Inventor： AJELLAL, Noureddine ,  RESCONI, Luigi ,  HUBNER, Gerhard

IPC: C08F210/16

CPC classification number: C08F210/16 ,  C07C2/34 ,  C07C2531/14 ,  C07C2531/38 ,  C07F7/0818 ,  C07F7/12 ,  C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F2500/03 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2800/20 ,  Y02P20/52 ,  C08F4/65927 ,  C08F210/14 ,  C07C11/02

Abstract: Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of formula (I) wherein M is Hf X is a sigma ligand, L is a bridge of the formula -SiR 8 2 -, wherein each R 8 is independently a C 1 -C 20 - hydrocarbyl, tri(C 1 -C 20 -alkyl)silyl, C 6 -C 20 -aryl, C 7 -C 20 -arylalkyl or C 7 -C 20 -alkylaryl n is 0, 1 or 2 R 1 and R 1' are the same or can be different and can be a linear or branched C 1 -C 6 -alkyl group, R 2 and R 2' are the same or are different and are a CH 2 -R 9 group, with R 9 being H or linear or branched C 1 -C 6 -alkyl group R 5 and R 5' are the same or are different and can be H or a linear or branched C 1 -C 6 - alkyl group or a OR group, wherein R is a C 1 -C 6 -alkyl group R 6 and R 6' are the same or are different and can be H or a C(R 10 ) 3 group, with R 10 being the same or different and R 10 can be H or a linear or branched C 1 -C 6 -alkyl group or R 5 and R 6 and/or R 5' and R 6' taken together form an unsubstituted 4-7 membered ring condensed to the benzene ring of the indenyl moiety, and R 7 and R 7' can be the same or are different and can be H or a linear or branched C 1 - C 6 -alkyl group (ii) an aluminoxane cocatalyst and/or (iii) a boron containing cocatalyst and (iv) optionally an aluminium alkyl compound.

Abstract translation: 用于在高温溶液方法中生产乙烯共聚物的催化剂体系，所述催化剂体系包含（i）式（I）的茂金属络合物，其中M为Hf X为σ配体，L为式-SiR8 2-的桥， 其中每个R 8独立地是C 1 -C 20烃基，三（C 1 -C 20 - 烷基）甲硅烷基，C 6 -C 20 - 芳基，C 7 -C 20 - 芳基烷基或C 7 -C 20 - 烷基芳基n是0,1或2个R 1和R 1' 相同或不同，可以是直链或支链C 1 -C 6 - 烷基，R 2和R 2'相同或不同，并且是CH 2 -R 9基团，其中R 9为H或直链或支链C 1 -C 6 - 烷基R5和R5'相同或不同，可以是H或直链或支链C 1 -C 6烷基或OR基，其中R是C 1 -C 6 - 烷基R6和R 6'相同 或不同，并且可以是H或C（R 10）3基团，其中R 10相同或不同，R 10可以是H或直链或支链C 1 -C 6 - 烷基或R 5和R 6和/或R 5'和R 6 一起形成未取代的4-7元环 稠合到茚基部分的苯环，R7和R7'可以相同或不同，可以是H或直链或支链C 1 -C 6烷基（ii）铝氧烷助催化剂和/或（iii） 含硼助催化剂和（iv）任选的烷基铝化合物。