公开(公告)号：US20240132638A1

公开(公告)日：2024-04-25

申请号：US18277806

申请日：2022-02-18

Applicant: SABIC Global Technologies B.V.

Inventor： Peter Degenhart ,  Martin Antonius van Es ,  Mark Leo Hendrik Theunissen ,  Maikel Renders

IPC: C08F10/06 ,  C08J9/14 ,  C08K3/34

CPC classification number: C08F10/06 ,  C08J9/141 ,  C08K3/34 ,  C08J2203/14 ,  C08J2323/12

Abstract: High melt strength polypropylene composition, wherein the high melt strength polypropylene composition comprises a high melt strength polypropylene, wherein the high melt strength polypropylene composition has a melt strength ≥45 cN, more preferably ≥50 cN, more preferably ≥55 cN, even more preferably ≥60 cN, even more preferably ≥65 cN, wherein the melt strength is determined in accordance with ISO 16790:2005 at a temperature of 200° C., using a cylindrical capillary having a length of 20 mm and a width of 2 mm, a starting velocity v0 of 9.8 mm/s and an acceleration of 6 mm/s2 and wherein the high melt strength polypropylene composition has a melt flow rate ≥1.0 and ≤4.0 g/10 min as determined in accordance with ASTM D1238 (2013) at a temperature of 230° C. under a load of 2.16 kg.

公开(公告)号：US20240228723A9

公开(公告)日：2024-07-11

申请号：US18277806

申请日：2022-02-18

Applicant: SABIC Global Technologies B.V.

Inventor： Peter Degenhart ,  Martin Antonius van Es ,  Mark Leo Hendrik Theunissen ,  Maikel Renders

IPC: C08F10/06 ,  C08J9/14 ,  C08K3/34

CPC classification number: C08F10/06 ,  C08J9/141 ,  C08K3/34 ,  C08J2203/14 ,  C08J2323/12

Abstract: High melt strength polypropylene composition, wherein the high melt strength polypropylene composition comprises a high melt strength polypropylene, wherein the high melt strength polypropylene composition has a melt strength ≥45 cN, more preferably ≥50 cN, more preferably ≥55 cN, even more preferably ≥60 cN, even more preferably ≥65 cN, wherein the melt strength is determined in accordance with ISO 16790:2005 at a temperature of 200° C., using a cylindrical capillary having a length of 20 mm and a width of 2 mm, a starting velocity v0 of 9.8 mm/s and an acceleration of 6 mm/s2 and wherein the high melt strength polypropylene composition has a melt flow rate ≥1.0 and ≤4.0 g/10 min as determined in accordance with ASTM D1238 (2013) at a temperature of 230° C. under a load of 2.16 kg.

公开(公告)号：US20240309163A1

公开(公告)日：2024-09-19

申请号：US18277801

申请日：2022-02-18

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Peter Degenhart ,  Martin Antonius van Es ,  Mark Leo Hendrik Theunissen ,  Maikel Renders

IPC: C08J9/00 ,  C08J5/18 ,  C08J7/12 ,  C08J9/14

CPC classification number: C08J9/0066 ,  C08J5/18 ,  C08J7/123 ,  C08J9/0061 ,  C08J9/141 ,  C08J2201/03 ,  C08J2203/14 ,  C08J2323/12 ,  C08J2323/18

Abstract: The invention relates to a foamed sheet comprising a polymer composition comprising a high melt strength polypropylene wherein the high melt strength polypropylene has a melt strength≥45 cN, preferably ≥50 cN, more preferably ≥55 cN, even more preferably ≥60 cN, most preferably ≥65 cN, wherein the melt strength is determined in accordance with ISO 16790:2005 at a temperature of 200° C., using a cylindrical capillary having a length of 20 mm and a width of 2 mm, a starting velocity v0 of 9.8 mm/s and an acceleration of 6 mm/s2.

公开(公告)号：US20240228722A9

公开(公告)日：2024-07-11

申请号：US18277798

申请日：2022-02-18

Applicant: SABIC Global Technologies B.V.

Inventor： Peter Degenhart ,  Martin Antonius van Es ,  Mark Leo Hendrik Theunissen ,  Maikel Renders

IPC: C08F110/06 ,  C08J9/14 ,  C08K3/34

CPC classification number: C08F110/06 ,  C08J9/141 ,  C08K3/34 ,  C08J2203/14 ,  C08J2205/052 ,  C08J2323/12 ,  C08J2423/12

Abstract: The invention relates to a high melt strength polypropylene composition comprising a high melt strength polypropylene and wherein the high melt strength polypropylene composition has a melt strength ≥65 cN, wherein the melt strength is determined in accordance with ISO 16790:2005 at a temperature of 200° C., using a cylindrical capillary having a length of 20 mm and a width of 2 mm, a starting velocity v0 of 9.8 mm/s and an acceleration of 6 mm/s2.

公开(公告)号：US20240132642A1

公开(公告)日：2024-04-25

申请号：US18277798

申请日：2022-02-18

Applicant: SABIC Global Technologies B.V.

Inventor： Peter Degenhart ,  Martin Antonius van Es ,  Mark Leo Hendrik Theunissen ,  Maikel Renders

IPC: C08F110/06 ,  C08J9/14 ,  C08K3/34

CPC classification number: C08F110/06 ,  C08J9/141 ,  C08K3/34 ,  C08J2203/14 ,  C08J2205/052 ,  C08J2323/12 ,  C08J2423/12

Abstract: The invention relates to a high melt strength polypropylene composition comprising a high melt strength polypropylene and wherein the high melt strength polypropylene composition has a melt strength ≥65 cN, wherein the melt strength is determined in accordance with ISO 16790:2005 at a temperature of 200° C., using a cylindrical capillary having a length of 20 mm and a width of 2 mm, a starting velocity v0 of 9.8 mm/s and an acceleration of 6 mm/s2.