公开(公告)号：US10233310B2

公开(公告)日：2019-03-19

申请号：US15105506

申请日：2014-12-14

Applicant: BOREALIS AG ,  Fiona Fagrell

Inventor： Martin Anker ,  Perry Nylander ,  Roger Carlsson ,  Bernt-Ake Sultan ,  Stefan Hellstrom ,  Kristian Dahlen ,  Ola Fagrell

IPC: C08K13/02 ,  C08K3/013 ,  C08K3/20 ,  C08K3/26 ,  C08K5/00 ,  C08L23/08 ,  C08L43/04 ,  H01B3/44

Abstract: The present invention relates to a polymer composition comprising a surfactant interacting additive, and wherein the polymer composition further comprises at least one silanol condensation catalyst, wherein each catalyst is selected from: i) a compound of formula I ArSO3H (I) or a precursor thereof, wherein Ar is an 1 to 4 alkyl groups substituted aryl, wherein the aryl is phenyl or naphthyl, and wherein each alkyl group, independently, is a linear or branched alkyl with 10 to 30 carbons, wherein the total number of carbons in the alkyl groups is in the range of 20 to 80 carbons; ii) a derivative of i) selected from the group consisting of an anhydride, an ester, an acetylate, an epoxy blocked ester and an amine salt thereof which is hydrolysable to the corresponding compound of formula I; and iii) a metal salt of i) wherein the metal ion is selected from the group consisting of copper, aluminum, tin and zinc; an article, for example, a coating, a wire or a cable, comprising the polymer composition, a process for producing an article and use of the polymer composition.

公开(公告)号：US20190106518A1

公开(公告)日：2019-04-11

申请号：US16210581

申请日：2018-12-05

Applicant: Borealis AG

Inventor： Thomas Hjertberg ,  Lars Lindgren ,  Lena lindborm ,  Roger Carlsson

IPC: C08F210/02 ,  C08F230/08 ,  H01B3/44 ,  C08K5/42

Abstract: A copolymer of ethylene with silane groups containing comonomer that is produced in a high pressure radical polymerisation process comprising the steps of: (a) compressing ethylene together with the silane groups containing comonomer under pressure in a compressor, wherein a compressor lubricant is used for lubrication, (b) polymerising ethylene together with the silane groups containing comonomer in a polymerisation zone, (c) separating the obtained ethylene from the unreacted products and recovering the separated ethylene copolymer in a recovery zone, wherein in step a) the compressor lubricant comprises a mineral oil and ethylene copolymer has a silane groups containing comonomer content of 0.5 to 3 wt % and an MFR2 of 0.3 to 10 g/10 min. The copolymer of ethylene with silane groups containing comonomer can be used.

公开(公告)号：US09221934B2

公开(公告)日：2015-12-29

申请号：US14382474

申请日：2013-03-07

Applicant: Borealis AG

Inventor： Helmut Feichtner ,  Bernt-Ake Sultan ,  Gabriel Ruess ,  Bjoern Voigt ,  Roger Carlsson ,  Martin Anker ,  Mattias Bergqvist ,  Kristian Dahlen ,  Kjell Fossum ,  Thomas Hjertberg ,  Perry Nylander

IPC: C08F2/02 ,  C08F2/38 ,  C08F210/02 ,  C08F230/08 ,  B01J19/24 ,  C08F2/00 ,  C08F2/01

CPC classification number: C08F210/02 ,  B01J19/2415 ,  B01J2219/24 ,  C08F2/002 ,  C08F2/01

Abstract: The present invention relates to a process for manufacturing polyethylene-silane-copolymer conducted in a plant including at least one compressor unit and at least one reactor downstream of the compressor unit. The process includes the steps of (a) feeding a first feed stream including ethylene into the at least one compressor unit and subsequently to the at least one reactor, and (b1) feeding a second feed stream including at least one silane comonomer to the at least one reactor as front feed and/or (b2) feeding a second feed stream including at least one silane comonomer to the at least one reactor at at least one location along the reactor.

Abstract translation: 本发明涉及一种在工厂中进行的聚乙烯 - 硅烷 - 共聚物的制造方法，该方法包括至少一个压缩机单元和至少一个在压缩机单元下游的反应器。 该方法包括以下步骤：（a）将包含乙烯的第一进料流进料到至少一个压缩机单元中，随后送至至少一个反应器，和（b1）将包含至少一种硅烷共聚单体的第二进料流进料至 至少一个反应器和/或（b2）在反应器的至少一个位置将包含至少一种硅烷共聚单体的第二进料流进料到至少一个反应器。

公开(公告)号：US20150112032A1

公开(公告)日：2015-04-23

申请号：US14382474

申请日：2013-03-07

Applicant: Borealis AG

Inventor： Helmut Feichtner ,  Bernt-Ake Sultan ,  Gabriel Ruess ,  Bjoern Voigt ,  Roger Carlsson ,  Martin Anker ,  Mattias Bergqvist ,  Kristian Dahlen ,  Kjell Fossum ,  Thomas Hjertberg ,  Perry Nylander

IPC: C08F210/02 ,  B01J19/24

CPC classification number: C08F210/02 ,  B01J19/2415 ,  B01J2219/24 ,  C08F2/002 ,  C08F2/01

Abstract: The present invention relates to a process for manufacturing polyethylene-silane-copolymer conducted in a plant including at least one compressor unit and at least one reactor downstream of the compressor unit. The process includes the steps of (a) feeding a first feed stream including ethylene into the at least one compressor unit and subsequently to the at least one reactor, and (b1) feeding a second feed stream including at least one silane comonomer to the at least one reactor as front feed and/or (b2) feeding a second feed stream including at least one silane comonomer to the at least one reactor at at least one location along the reactor.

Abstract translation: 本发明涉及一种在工厂中进行的聚乙烯 - 硅烷 - 共聚物的制造方法，该方法包括至少一个压缩机单元和至少一个在压缩机单元下游的反应器。 该方法包括以下步骤：（a）将包含乙烯的第一进料流进料到至少一个压缩机单元中，随后送至至少一个反应器，和（b1）将包含至少一种硅烷共聚单体的第二进料流进料至 至少一个反应器和/或（b2）在反应器的至少一个位置将包含至少一种硅烷共聚单体的第二进料流进料到至少一个反应器。

公开(公告)号：US10167354B2

公开(公告)日：2019-01-01

申请号：US15532677

申请日：2015-11-25

Applicant: Borealis AG

Inventor： Thomas Hjertberg ,  Lars Lindgren ,  Lena Lindbom ,  Roger Carlsson

IPC: C08F210/02 ,  C08K5/42 ,  H01B3/44 ,  C08F230/08 ,  C08F2/34

Abstract: A copolymer of ethylene with silane groups containing comonomer that is produced in a high pressure radical polymerization process comprising the steps of: (a) compressing ethylene together with the silane groups containing comonomer under pressure in a compressor, wherein a compressor lubricant is used for lubrication, (b) polymerizing ethylene together with the silane groups containing comonomer in a polymerization zone, (c) separating the obtained ethylene from the unreacted products and recovering the separated ethylene copolymer in a recovery zone, wherein in step a) the compressor lubricant comprises a mineral oil and ethylene copolymer has a silane groups containing comonomer content of 0.5 to 3 wt % and an MFR2 of 0.3 to 10 g/10 min. The co-polymer of ethylene with silane groups containing comonomer can be used.

公开(公告)号：US20170327612A1

公开(公告)日：2017-11-16

申请号：US15532677

申请日：2015-11-25

Applicant: Borealis AG

Inventor： Thomas Hjertberg ,  Lars Lindgren ,  Lena Lindbom ,  Roger Carlsson

IPC: C08F210/02 ,  C08F230/08 ,  C08K5/42 ,  H01B3/44

CPC classification number: C08F210/02 ,  C08F230/08 ,  C08F2810/20 ,  C08K5/42 ,  H01B3/441 ,  H01B3/448 ,  C08F2500/12 ,  C08F4/34 ,  C08F2/38

Abstract: A copolymer of ethylene with silane groups containing comonomer that is produced in a high pressure radical polymerisation process comprising the steps of: (a) compressing ethylene together with the silane groups containing comonomer under pressure in a compressor, wherein a compressor lubricant is used for lubrication, (b) polymerising ethylene together with the silane groups containing comonomer in a polymerisation zone, (c) separating the obtained ethylene from the unreacted products and recovering the separated ethylene copolymer in a recovery zone, wherein in step a) the compressor lubricant comprises a mineral oil and ethylene copolymer has a silane groups containing comonomer content of 0.5 to 3 wt % and an MFR2 of 0.3 to 10 g/10 min. The co polymer of ethylene with silane groups containing comonomer can be used.