公开(公告)号：US20180127572A1

公开(公告)日：2018-05-10

申请号：US15570577

申请日：2016-04-25

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Niclasina Siberta Johanna Alberdina Gerrits ,  Harmen Maria Hendrik de Jonge ,  Martin Antonius van Es ,  Peter Emmanuel Joseph Cuijpers

IPC: C08L23/06 ,  C08J3/28 ,  C08J9/12 ,  C08J9/14

CPC classification number: C08L23/06 ,  C08J3/28 ,  C08J9/122 ,  C08J9/127 ,  C08J9/141 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2205/046 ,  C08J2205/052 ,  C08J2323/06 ,  C08L2207/062

Abstract: The invention is directed to HDPE having a quotient of melt strength according to ISO 16790:2005 and apparent viscosity according to ISO 11443:2014 (melt strength/apparent viscosity)>2 cN/k·Pa·s and ≤30 cN/k·Pa·s. In a preferred embodiment, HDPE with an Ml in the range between ≥0.1 and ≤10 a density in the range between ≥935 and ≤970 kg/m3 a gel fraction less than 5% and an elasticity (ratio of G′/G″ at 0.1 rad/sec) between ≥0.6 and ≤10 is obtained by chain branching HDPE with an Ml in the range between ≥10 and ≤100 a density in the range between ≥935 and ≤970 kg/m3 and an elasticity (ratio of G′/G″ at 0.1 rad/sec) between ≥0.01 and ≤0.2.

公开(公告)号：US20210139663A1

公开(公告)日：2021-05-13

申请号：US17155718

申请日：2021-01-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Niclasina Siberta Johanna Alberdina Gerrits ,  Harmen Maria Hendrik de Jonge ,  Martin Antonius van Es ,  Angel Yanev

IPC: C08J9/34 ,  C08J9/06 ,  C08J9/12 ,  C08F10/02 ,  C08J3/28 ,  C08J9/00

Abstract: The invention is directed to a foamed injection moulded article comprising a foam composition obtained by foaming high density polyethylene having a quotient of melt strength and apparent viscosity >2 cN/K·Pa·s wherein the melt strength is determined as described in ISO 16790:2005 and the apparent viscosity is determined as described in ISO 11443:2014.

公开(公告)号：US10994519B2

公开(公告)日：2021-05-04

申请号：US16060270

申请日：2016-07-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Harmen Maria Hendrik de Jonge ,  Niclasina Siberia Johanna Alberdina Gerrits ,  Martin Antonius van Es

IPC: B32B27/06 ,  B29B13/08 ,  B29C49/00 ,  B29C49/04 ,  B29C49/22 ,  B32B27/32 ,  B65D65/40 ,  B65D1/02 ,  B29K23/00 ,  B29K105/04 ,  B29L31/00

Abstract: The invention is directed to a blow molded article. The article comprises at least three layers wherein layer A comprises polymer, layer B comprises a foam composition comprising high density polyethylene having a quotient of melt strength and apparent viscosity>2 cN/k.Pa.s and layer C comprises polymer wherein the layer comprising the foam composition is enclosed between two layers A and C and wherein the melt strength is determined as described in ISO 16790:2005 and the apparent viscosity is determined as described in ISO 11443:2014 and wherein the foam composition is produced with a physically blowing agent.

公开(公告)号：US10851226B2

公开(公告)日：2020-12-01

申请号：US15570577

申请日：2016-04-25

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Niclasina Siberta Johanna Alberdina Gerrits ,  Harmen Maria Hendrik de Jonge ,  Martin Antonius van Es ,  Peter Emmanuel Joseph Cuijpers

IPC: C08J3/28 ,  C08L23/06 ,  C08J9/12 ,  C08J9/14

Abstract: The invention is directed to HDPE having a quotient of melt strength according to ISO 16790:2005 and apparent viscosity according to ISO 11443:2014 (melt strength/apparent viscosity)>2 cN/k·Pa·s and ≤30 cN/k·Pa·s. In a preferred embodiment, HDPE with an Ml in the range between ≥0.1 and ≤10 a density in the range between ≥935 and ≤970 kg/m3 a gel fraction less than 5% and an elasticity (ratio of G′/G″ at 0.1 rad/sec) between ≥0.6 and ≤10 is obtained by chain branching HDPE with an Ml in the range between ≥10 and ≤100 a density in the range between ≥935 and ≤970 kg/m3 and an elasticity (ratio of G′/G″ at 0.1 rad/sec) between ≥0.01 and ≤0.2.

公开(公告)号：US20190023866A1

公开(公告)日：2019-01-24

申请号：US16068555

申请日：2016-10-20

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Niclasina Siberta Johanna Alberdina Gerrits ,  Harmen Maria Hendrik de Jonge ,  Martin Antonius van Es ,  Angel Yanev

IPC: C08J9/34 ,  C08F10/02 ,  C08J9/12 ,  C08J9/06 ,  C08J9/00 ,  C08J3/28

Abstract: The invention is directed to a foamed injection moulded article comprising a foam composition obtained by foaming high density polyethylene having a quotient of melt strength and apparent viscosity >2 cN/k·Pa·s wherein the melt strength is determined as described in ISO 16790:2005 and the apparent viscosity is determined as described in ISO 11443:2014.

公开(公告)号：US20180354237A1

公开(公告)日：2018-12-13

申请号：US16060270

申请日：2016-07-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Harmen Maria Hendrik de Jonge ,  Niclasina Siberta Johanna Alberdina Gerrits ,  Martin Antonius van Es

IPC: B32B27/06 ,  B29B13/08 ,  B29C49/00 ,  B29C49/04 ,  B29C49/22 ,  B32B27/32 ,  B65D65/40

CPC classification number: B32B27/065 ,  B29B13/08 ,  B29C49/0005 ,  B29C49/04 ,  B29C49/22 ,  B29K2023/065 ,  B29K2105/04 ,  B29L2031/7158 ,  B32B27/32 ,  B32B2266/025 ,  B32B2323/043 ,  B32B2439/60 ,  B65D1/0215 ,  B65D65/40

Abstract: The invention is directed to a blow molded article. The article comprises at least three layers wherein layer A comprises polymer, layer B comprises a foam composition comprising high density polyethylene having a quotient of melt strength and apparent viscosity>2 cN/k.Pa.s and layer C comprises polymer wherein the layer comprising the foam composition is enclosed between two layers A and C and wherein the melt strength is determined as described in ISO 16790:2005 and the apparent viscosity is determined as described in ISO 11443:2014 and wherein the foam composition is produced with a physically blowing agent.