Invention Grant
- Patent Title: Polymers containing indacen-4-one derivatives
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Application No.: US16989030Application Date: 2020-08-10
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Publication No.: US11807645B2Publication Date: 2023-11-07
- Inventor: Riccardo Po , Gabriele Bianchi
- Applicant: Eni S.p.A.
- Applicant Address: IT Rome
- Assignee: Eni S.P.A.
- Current Assignee: Eni S.P.A.
- Current Assignee Address: IT Rome
- Agency: Praedcere Law
- Priority: IT 2015A0676 2015.05.14
- The original application number of the division: US15573865
- Main IPC: C07D495/04
- IPC: C07D495/04 ; H10K85/10 ; C08G61/12 ; H10K30/30 ; H10K85/20
Abstract:
Polymer comprising an indacen-4-one derivative, said polymer having general formula (IX), (X) or (XI):
in which:
W and W1, Z and Y, R1 and R2, are as described;
D represents an electron-donor group;
A represents an electron-acceptor group;
n is an integer ranging from 10 to 500.
in which:
W and W1, Z and Y, R1 and R2, are as described;
D represents an electron-donor group;
A represents an electron-acceptor group;
n is an integer ranging from 10 to 500.
Public/Granted literature
- US20210040110A1 POLYMERS CONTAINING INDACEN-4-ONE DERIVATIVES Public/Granted day:2021-02-11
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