公开(公告)号：US20160122448A1

公开(公告)日：2016-05-05

申请号：US14896843

申请日：2014-09-24

Applicant: BOREALIS AG

Inventor： Andrey Buryak ,  Kurt Stubenrauch

IPC: C08F10/02

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08L23/06 ,  C08L23/0815 ,  C09D123/06 ,  C09D123/0815 ,  C08F210/16 ,  C08F4/6555 ,  C08F4/6546 ,  C08F4/6492 ,  C08F2/001 ,  C08F4/025 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/03 ,  C08F2500/16 ,  C08F2500/07

Abstract: The present application relates to a polyethylene composition comprising a base resin being a copolymer of ethylene with at least one alpha olefin comonomer having from 3 to 12 carbon atoms, the base resin having a density of more than 940.0 kg/m3 and equal to or less than 952.5 kg/m3, determined according to ISO 1 183-1:2004, wherein the composition has a melt flow rate MFRS (190° C., 5 kg) of 0.10 to 3.0 g/10 min, determined according to ISO 1 133, a storage modulus of G′ (2 kPa) of 600 Pa to 900 Pa, a shear thinning index SHI2.7/210 of 20 to 50 and the composition has an elongation at break (EB) at −45° C. in dependence of the molar comonomer content (mol. CC) of the base resin following the following equation EB [%]≧175 [%/mol %]·mol. CC [mol %], whereby the elongation at break (EB) is determined according to ISO 527-1 at a temperature of −45° C. and the molar co-monomer content (mol. CC) reflects the molar content of alpha-olefin comonomer units in the total content of monomer units of the base resin, an article comprising such a polyethylene composition and the use of such a polyethylene composition for the production of an article.

Abstract translation: 本申请涉及一种聚乙烯组合物，其包含基础树脂，其是乙烯与至少一种具有3至12个碳原子的α-烯烃共聚单体的共聚物，所述基础树脂的密度大于940.0kg / m 3且等于或小于 根据ISO 1 183-1：2004确定的952.5kg / m 3，其中该组合物的熔体流动速率MFR（190℃，5kg）为0.10-3.0g / 10min，根据ISO133 ，储能模量G'（2kPa）为600Pa至900Pa，剪切稀化指数SHI2.7 / 210为20至50，并且组合物在-45℃依赖性地具有断裂伸长率（EB） 基础树脂的摩尔共聚单体含量（摩尔CC）按照以下等式EB [％]≥175[％/ mol％]·mol。 CC [mol％]，其中断裂伸长率（EB）根据ISO 527-1在-45℃的温度下测定，摩尔共聚单体含量（mol CC）反映了α- 基础树脂的单体单元的总含量的烯烃共聚单体单元，包含这种聚乙烯组合物的制品以及这种聚乙烯组合物用于制备制品的用途。

公开(公告)号：US10767087B2

公开(公告)日：2020-09-08

申请号：US15543615

申请日：2016-01-27

Applicant: Borealis AG

Inventor： Kurt Stubenrauch ,  Mark Jeruzal ,  Yi Liu

IPC: B32B27/32 ,  B32B27/38 ,  C09J151/06 ,  C08L63/04 ,  B32B15/085 ,  B32B15/092 ,  C09J163/00

Abstract: The present invention relates to an adhesive composition comprising a. a polyethylene resin (A) which has been grafted with an acid grafting agent and b. an epoxy resin (B) in an amount of 0.01 to 15 wt. % of the adhesive total composition, wherein the adhesive composition is having a MFR5 of 0.1 to 12 g/10 min. Furthermore, the invention relates to an article, in particular a multilayer pipe, comprising an adhesive layer which comprises said adhesive composition and the use of said adhesive composition for the production of an adhesive layer, in particular of an adhesive layer of a pipe.

公开(公告)号：US20180273741A1

公开(公告)日：2018-09-27

申请号：US15762037

申请日：2016-09-28

Applicant: BOREALIS AG

Inventor： Kurt Stubenrauch ,  Hermann Braun ,  Luca Boragno

IPC: C08L23/14 ,  B29C47/00 ,  B32B1/08 ,  B32B27/32 ,  B29B7/48 ,  F16L9/12

CPC classification number: C08L23/14 ,  B29B7/48 ,  B29C48/022 ,  B29C48/09 ,  B29K2023/12 ,  B29L2023/22 ,  B32B1/08 ,  B32B27/32 ,  B32B2307/50 ,  B32B2323/10 ,  B32B2597/00 ,  C08F255/04 ,  C08F2810/20 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2312/02 ,  F16L9/12 ,  C08F236/04

Abstract: The invention relates to a polypropylene composition comprising a component A being a propylene copolymer, a component B being a long-chain branched propylene homopolymer or copolymer suitable for pressure pipe applications.

公开(公告)号：US20180010023A1

公开(公告)日：2018-01-11

申请号：US15543615

申请日：2016-01-27

Applicant: Borealis AG

Inventor： Kurt Stubenrauch ,  Mark Jeruzal ,  Yi Liu

IPC: C09J151/06 ,  B32B27/32 ,  C08L63/04 ,  B32B27/38

Abstract: The present invention relates to an adhesive composition comprising a. a polyethylene resin (A) which has been grafted with an acid grafting agent and b. an epoxy resin (B) in an amount of 0.01 to 15 wt. % of the adhesive total composition, wherein the adhesive composition is having a MFR5 of 0.1 to 12 g/10 min. Furthermore, the invention relates to an article, in particular a multilayer pipe, comprising an adhesive layer which comprises said adhesive composition and the use of said adhesive composition for the production of an adhesive layer, in particular of an adhesive layer of a pipe.

公开(公告)号：US09527934B2

公开(公告)日：2016-12-27

申请号：US14896843

申请日：2014-09-24

Applicant: BOREALIS AG

Inventor： Andrey Buryak ,  Kurt Stubenrauch

IPC: C08F2/00 ,  C08F4/00 ,  C08F210/00 ,  C08F10/02 ,  C09D123/06 ,  C09D123/08 ,  C08L23/06 ,  C08L23/08 ,  C08F110/02

CPC classification number: C08F10/02 ,  C08F110/02 ,  C08L23/06 ,  C08L23/0815 ,  C09D123/06 ,  C09D123/0815 ,  C08F210/16 ,  C08F4/6555 ,  C08F4/6546 ,  C08F4/6492 ,  C08F2/001 ,  C08F4/025 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/03 ,  C08F2500/16 ,  C08F2500/07

Abstract: The present application relates to a polyethylene composition comprising a base resin being a copolymer of ethylene with at least one alpha olefin comonomer having from 3 to 12 carbon atoms, the base resin having a density of more than 940.0 kg/m3 and equal to or less than 952.5 kg/m3, determined according to ISO 1 183-1:2004, wherein the composition has a melt flow rate MFR5 (190° C., 5 kg) of 0.10 to 3.0 g/10 min, determined according to ISO 1 133, a storage modulus of G (2 kPa) of 600 Pa to 900 Pa, a shear thinning index SHI2.7/210 of 20 to 50 and the composition has an elongation at break (EB) at −45° C. in dependence of the molar comonomer content (mol. CC) of the base resin following the following equation EB[%]>175[%/mol %]·mol. CC[mol %], whereby the elongation at break (EB) is determined according to ISO 527-1 at a temperature of −45° C. and the molar co-monomer content (mol. CC) reflects the molar content of alpha-olefin comonomer units in the total content of monomer units of the base resin, an article comprising such a polyethylene composition and the use of such a polyethylene composition for the production of an article.

Abstract translation: 本申请涉及一种聚乙烯组合物，其包含基础树脂，其是乙烯与至少一种具有3至12个碳原子的α-烯烃共聚单体的共聚物，所述基础树脂的密度大于940.0kg / m 3且等于或小于 根据ISO 1 183-1：2004确定的952.5kg / m 3，其中该组合物的熔体流动速率MFR5（190℃，5kg）为0.10-3.0g / 10min，根据ISO133测定 ，存储模量G（2kPa）为600Pa至900Pa，剪切稀化指数SHI2.7 / 210为20至50，并且组合物在-45℃下具有断裂伸长率（EB），依赖于 按照以下等式EB [％]> 175 [％/ mol％]·mol的基础树脂的共聚单体含量（mol CC）。 CC [mol％]，其中断裂伸长率（EB）根据ISO 527-1在-45℃的温度下测定，摩尔共聚单体含量（mol CC）反映了α- 基础树脂的单体单元的总含量的烯烃共聚单体单元，包含这种聚乙烯组合物的制品以及这种聚乙烯组合物用于制备制品的用途。