UNSYMMETRICAL BENZOTHIADIAZOLE-BASED RANDOM COPOLYMERS

    公开(公告)号:US20210242406A1

    公开(公告)日:2021-08-05

    申请号:US17238415

    申请日:2021-04-23

    Abstract: A random copolymer comprising the monomer units A, B and C. In this random copolymer A comprises B comprises and C comprises an aryl group. Additionally, R1 R2, R3 and R4 are side chains independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, alkylthio, ester, ketone and aryl groups. X1 and X2 are independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, ester, ketone, amide and aryl groups.

    UNSYMMETRICAL BENZOTHIADIAZOLE-BASED RANDOM COPOLYMERS

    公开(公告)号:US20210238358A1

    公开(公告)日:2021-08-05

    申请号:US17238578

    申请日:2021-04-23

    Abstract: A random copolymer comprising the monomer units A and B. In this random copolymer A comprises and B comprises Additionally, R1 R2, R3 and R4 are side chains independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, alkylthio, ester, ketone and aryl groups. X1 and X2 are different and at least one is a Cl and the other is selected from the group consisting of: H, F, CN, alkyl, alkoxy, ester, ketone, amide and aryl groups.

    UNSYMMETRICAL BENZOTHIADIAZOLE-BASED RANDOM COPOLYMERS

    公开(公告)号:US20210238356A1

    公开(公告)日:2021-08-05

    申请号:US17238609

    申请日:2021-04-23

    Abstract: A random copolymer comprising the monomer units A and B. In this random copolymer A comprises and B comprises an aryl group. Additionally, R1 and R2 are side chains independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, alkylthio, ester, ketone and aryl groups. X1 and X2 are independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, ester, ketone, amide and aryl groups.

    ORGANIC SEMICONDUCTING POLYMERS
    18.
    发明申请

    公开(公告)号:US20210066605A1

    公开(公告)日:2021-03-04

    申请号:US17002964

    申请日:2020-08-26

    Abstract: A polymer comprising wherein Ar1 and Ar2 are optional and either the same or different and independently selected from an aryl group or an heteroaryl group. In this polymer, W is selected from the group consisting of: S, Se, O, and N-Q; and Q is selected from the group consisting of: a straight-chain or branched carbyl, silyl, or hydrocarbyl, a branched or cyclic alkyl with 1 to 30 atoms, a fused substituted aromatic ring, and a fused unsubstituted aromatic ring. Additionally, in the polymer, R1 is selected from the group consisting of: a straight-chain or branched carbyl, silyl, or hydrocarbyl, a branched or cyclic alkyl with 1 to 30 atoms, a fused substituted aromatic ring, and a fused unsubstituted aromatic ring and wherein x+y=1.

    MONOMERS FOR PHOTOVOLTAIC APPLICATIONS

    公开(公告)号:US20220372190A1

    公开(公告)日:2022-11-24

    申请号:US17726790

    申请日:2022-04-22

    Abstract: A method of combining different materials to produce the comonomer wherein X1 and X2 are independently selected from the group consisting of: F, Cl, H, and combinations thereof and wherein R1 is independently selected from unsubstituted or substituted branched alkyls with 1 to 60 carbon atoms and unsubstituted or substituted linear alkyls with 1 to 60 carbon atoms.

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