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1. 发明申请

WO2022258501A1 NOVEL POLYTHIOPHENE/POLYANION COMPOSITIONS 审中-公开
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
发明人： HERCKENS, Roald , LOCCUFIER, Johan
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.

2. 发明申请

WO2022254012A1 POLYTHIOPHENE/POLYANION COMPOSITIONS 审中-公开
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
发明人： HERCKENS, Roald , LOCCUFIER, Johan
IPC分类号： C08L25/18 , C08L65/00 , C08J3/03 , H01G9/028 , C09D125/18 , C08F12/30
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).

3. 发明申请

WO2022136211A1 NIR ABSORBING INKJET INK, METHOD OF RECORDING 审中-公开
公开(公告)号：WO2022136211A1
公开(公告)日：2022-06-30
申请号：PCT/EP2021/086693
申请日：2021-12-20
申请人： AGFA-GEVAERT NV
发明人： LINGIER, Sophie , LOCCUFIER, Johan , WYNANTS, Sonny
IPC分类号： C09D11/36 , C09D11/322 , C09D11/10 , C09D11/40 , B33Y70/00 , B29C64/112
摘要： A non-aqueous inkjet ink comprising a near infrared absorbing particle, a dispersant, a solvent, the dispersant is a polymer comprising an amine group or an acidic group and the solvent is selected from the group consisting of ketones, esters, ethers and alcohols. The non-aqueous inkjet ink can act as a fusing agent in a high speed sintering process. The non-aqueous inkjet ink is suitable for printing transparent or coloured 3D-objects.

4. 发明申请

WO2022002999A1 A SEPARATOR FOR WATER ELECTROLYSIS 审中-公开
公开(公告)号：WO2022002999A1
公开(公告)日：2022-01-06
申请号：PCT/EP2021/067951
申请日：2021-06-30
申请人： AGFA-GEVAERT NV
发明人： MUES, Willem , TUDISCO, Cristina , VERWAEST, Hanne
IPC分类号： C25B1/04 , C25B9/23 , C25B13/02 , C25B13/08 , C08J5/22
摘要： A separator for alkaline electrolysis comprising a support (10) and a porous layer (20) provided on the support, characterized in that the support is capable of being substantially removed from the separator. The support is preferably removed by the electrolyte of an alkaline electrolyser.

5. 发明申请

WO2020126753A1 AQUEOUS ADHESIVE LAYER 审中-公开
公开(公告)号：WO2020126753A1
公开(公告)日：2020-06-25
申请号：PCT/EP2019/084691
申请日：2019-12-11
申请人： AGFA-GEVAERT NV
发明人： VAN AERT, Hubertus , MAURIELLO, Jessica , VALCKX, Nick
IPC分类号： B42D25/47 , B32B7/12 , B32B27/08 , B32B27/30 , B32B27/36 , C09J127/08
摘要： An aqueous adhesive layer comprising a first and a second binder, characterized in that the first binder includes a PVDC and the second binder includes an acrylate having a glass transition temperature between 25°C and 120°C.

6. 发明申请

WO2019166546A1 INKJET INKS FOR MANUFACTURING PRINTED CIRCUIT BOARDS 审中-公开
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
发明人： LOCCUFIER, Johan , TORFS, Rita
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.

7. 发明申请

WO2019166405A1 INKJET INKS FOR MANUFACTURING PRINTED CIRCUIT BOARDS 审中-公开
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
发明人： LOCCUFIER, Johan , TORFS, Rita
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.

8. 发明申请

WO2019102021A1 METHOD OF PROVIDING A SECURITY ELEMENT ON A SECURITY DOCUMENT BY LASER MARKING 审中-公开
公开(公告)号：WO2019102021A1
公开(公告)日：2019-05-31
申请号：PCT/EP2018/082623
申请日：2018-11-27
申请人： AGFA-GEVAERT NV
发明人： VALCKX, Nick , GEELEN, Rene , JUNG, Jürgen
IPC分类号： B42D25/41 , B42D25/425 , B42D25/30 , B42D25/324
CPC分类号： B42D25/41 , B42D25/30 , B42D25/324 , B42D25/425
摘要： A method of providing an Optical Variable Device (OVD) and a tactile security element on a security document by exposing the security document with a laser, the security document comprising an overlay provided on a core, characterized in that the overlay comprises a compound capable or releasing a gas. The OVD and the tactile security element have a metallic appearance.

9. 发明申请

WO2018228857A1 A DEVELOPING AGENT PRECURSOR FOR LASER MARKABLE COMPOSITIONS 审中-公开
公开(公告)号：WO2018228857A1
公开(公告)日：2018-12-20
申请号：PCT/EP2018/064712
申请日：2018-06-05
申请人： AGFA NV , AGFA-GEVAERT NV
发明人： LOCCUFIER, Johan
IPC分类号： C07C309/73 , C07C311/49 , C07C317/28 , C07D257/04 , C07C251/48 , C07F9/09
摘要： The invention relates to novel laser markable compositions comprising developing agent precursors according to formula (I).

10. 发明申请

WO2018096096A1 A MULTICOLOUR LASER MARKING METHOD 审中-公开
公开(公告)号：WO2018096096A1
公开(公告)日：2018-05-31
申请号：PCT/EP2017/080332
申请日：2017-11-24
申请人： AGFA-GEVAERT N.V. , AGFA NV
发明人： LOCCUFIER, Johan , GOETHALS, Fabienne , LAZREG, Faima
IPC分类号： C09B23/01 , C09B23/08 , B41M5/323 , B41M5/34
摘要： A laser markable article comprising a first laser markable layer capable of forming a colour upon exposure to UV radiation, a second and optionally a third laser markable layer capable of forming a colour upon exposure to IR radiation, characterized in that the second or third laser markable layer comprises a specific polymethine infrared radiation absorbing dye (IR dye). Also a colour laser marking method is disclosed wherein a first colour is formed upon exposure to UV radiation and a second and optionally a third colour upon exposure to IR radiation.

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