公开(公告)号：WO2023088861A1

公开(公告)日：2023-05-25

申请号：PCT/EP2022/081882

申请日：2022-11-15

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： BRITA, Diego ,  GUIDOTTI, Simona ,  LIGUORI, Dario ,  MENICHELLI, Francesco ,  NAGY, Sandor ,  HALLINAN, Noel C.

IPC: B01J23/30 ,  C07C4/22 ,  C10G1/10 ,  C08J11/16 ,  C08F8/50 ,  C08J11/12 ,  B01J23/888 ,  B01J27/188 ,  B01J27/19

Abstract: A method of depolymerizing plastic waste using a supported heteropolyacids catalyst is described herein. The method provides with high efficiency a high quality liquid depolymerization product usable as cracker feedstock.

公开(公告)号：WO2023011875A1

公开(公告)日：2023-02-09

申请号：PCT/EP2022/069545

申请日：2022-07-13

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： BRITA, Diego ,  GUIDOTTI, Simona ,  LIGUORI, Dario ,  MENICHELLI, Francesco

IPC: C08J11/16 ,  B01J21/08 ,  B01J35/10 ,  C10G1/08 ,  C08J11/12

Abstract: A method of depolymerizing plastic waste using a doped silica catalyst is described herein. The method provides with high efficiency a high quality liquid depolymerization product which can be used as cracker feedstock.

公开(公告)号：EP4381007A1

公开(公告)日：2024-06-12

申请号：EP22748043.1

申请日：2022-07-13

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： BRITA, Diego ,  GUIDOTTI, Simona ,  LIGUORI, Dario ,  MENICHELLI, Francesco

IPC: C08J11/16 ,  B01J21/08 ,  B01J35/10 ,  C10G1/08 ,  C08J11/12

CPC classification number: B01J21/08 ,  C08J11/16 ,  C08J2323/0220130101 ,  C08J11/12 ,  C10G1/10 ,  B01J23/14 ,  B01J23/18 ,  Y02W30/62 ,  B01J35/643 ,  B01J35/635 ,  B01J35/633 ,  B01J35/615 ,  B01J35/647

公开(公告)号：EP4504828A1

公开(公告)日：2025-02-12

申请号：EP23716256.5

申请日：2023-03-30

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： BRITA, Diego ,  GUIDOTTI, Simona ,  LIGUORI, Dario ,  MENICHELLI, Francesco

IPC: C08J11/16

公开(公告)号：EP4433208A1

公开(公告)日：2024-09-25

申请号：EP22817938.8

申请日：2022-11-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： BRITA, Diego ,  GUIDOTTI, Simona ,  LIGUORI, Dario ,  MENICHELLI, Francesco ,  NAGY, Sandor ,  HALLINAN, Noel C.

IPC: B01J23/30 ,  C07C4/22 ,  C10G1/10 ,  C08J11/16 ,  C08F8/50 ,  C08J11/12 ,  B01J23/888 ,  B01J27/188 ,  B01J27/19

CPC classification number: C08J11/12 ,  C08J11/16 ,  C08J2323/0420130101 ,  C08J2323/1020130101 ,  B01J23/30 ,  B01J27/19 ,  C10G1/10 ,  B01J21/08 ,  B01J23/28 ,  B01J37/04 ,  B01J37/0238 ,  B01J21/04 ,  B01J29/7815 ,  B01J21/063 ,  Y02W30/62