NOVEL POLYTHIOPHENE/POLYANION COMPOSITIONS
    1.
    发明申请

    公开(公告)号:WO2022258501A1

    公开(公告)日:2022-12-15

    申请号:PCT/EP2022/065147

    申请日:2022-06-03

    申请人: AGFA-GEVAERT NV

    IPC分类号: C08G61/12 C09K11/06 H01L51/00

    摘要: A polythiophene dispersion including: (a) a polythiophene copolymer of a first monomer according to Formula I and a second monomer to Formula II, wherein A represents a substituted or unsubstituted C1 to C5 alkylene bridge further functionalized with at least one functional group selected from the group consisting of a sulfonic acid or salt thereof, a phosphonic acid or salt thereof, a phosphate ester or salt thereof, a sulfate ester or salt thereof and a carboxylic acid or salt thereof; B represents a substituted or unsubstituted C1 to C5 alkylene bridge with the proviso that B is not further functionalized with a pH responsive group; and a molar ratio of the first monomer to the second monomer is from 1/4 to 4/1, (b) a polymeric polyanion wherein at least 75 mol% of the monomeric units of the polymeric polyanion are functionalized with a functional group selected from the group consisting of a sulfonic acid or salt thereof, a phosphonic acid or salt thereof, a phosphate ester or salt thereof, a sulfate ester or salt thereof and a carboxylic acid or salt thereof, characterized in that a molar ratio of the functional groups of the polyanion to the sum of the first and second monomers of the polythiophene copolymer is from 1.1 to 1.75.

    POLYTHIOPHENE/POLYANION COMPOSITIONS
    2.
    发明申请

    公开(公告)号:WO2022254012A1

    公开(公告)日:2022-12-08

    申请号:PCT/EP2022/065198

    申请日:2022-06-03

    申请人: AGFA-GEVAERT NV

    摘要: A conductive polymer dispersion comprising a polythiophene and a polyanion, characterized in that the polyanion is a homo- or copolymer of amonomer unit according to Formula (I), wherein any of R1 to R5 is selected from the group consisting of hydrogen, a halogen, an ether and a substituted or unsubstituted alkyl group with the proviso that at least one of R1 to R5 is a substituent according to Formula (II), wherein L represents a divalent linking group having less than (20) carbon atoms;n represents 0 or 1; R6 and R7 are independently selected from the group consisting of hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted alkaryl group and a substituted or unsubstituted aryl or heteroaryl group;any of L, R6 and R7 may represent the necessary atoms to form a 5 to 8 membered ring; M represents hydrogen or a counterion to compensate the negative charge of the sulfonate group;the dashed line represents a covalent bond to the phenyl ring of Formula (I).

    INKJET INKS FOR MANUFACTURING PRINTED CIRCUIT BOARDS

    公开(公告)号:WO2019166546A1

    公开(公告)日:2019-09-06

    申请号:PCT/EP2019/054979

    申请日:2019-02-28

    申请人: AGFA-GEVAERT NV

    IPC分类号: C09D11/101 C09D11/38

    摘要: A radiation curable inkjet ink including an adhesion promoter according to Formula (I), wherein X is selected from the group consisting of O and NR 3 , L represents a divalent linking group comprising from 1 to 20 carbon atoms, R 1 is selected from the group consisting of a hydrogen, a substituted or unsubstituted alkyl group and a substituted or unsubstituted aryl group, R 2 is selected from the group consisting of a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted araikyl group and a substituted or unsubstituted (hetero)aryl group, R 3 is selected from the group consisting of a hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group and a substituted or unsubstituted (hetero)aryl group, R 2 and L may represent the necessary atoms to form a five to eight membered ring.

    INKJET INKS FOR MANUFACTURING PRINTED CIRCUIT BOARDS

    公开(公告)号:WO2019166405A1

    公开(公告)日:2019-09-06

    申请号:PCT/EP2019/054676

    申请日:2019-02-26

    申请人: AGFA-GEVAERT NV

    IPC分类号: C09D11/101 C09D11/38

    摘要: A method of manufacturing a Printed Circuit Board (PCB) wherein an inkjet printing step is used, characterized in that in the inkjet printing step a radiation curable inkjet ink comprising an adhesion promoter having a chemical structure according to Formula I is jetted and cured on a substrate, wherein X is selected from the group consisting of O and NR 3 , L 1 and L 2 independently represent a divalent linking group comprising from 2 to 20 carbon atoms, R 1 is selected from the group consisting of hydrogen, a substituted or unsubstituted alkyl group and a substituted or unsubstituted aryl group, R 2 is selected from the group consisting of a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyi group and a substituted or unsubstituted (hetero)aryl group, R3 is selected from the group consisting of hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group and a substituted or unsubstituted (hetero)aryl group, n represents an integer from 0 to 4, any of L 1 , L 2 and R 2 may represent the necessary atoms to form a 5 to 8 membered ring.