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1. 发明授权

US3486922A Development of electrostatic patterns with aqueous conductive developing liquid 失效
标题翻译：具有导电性发泡液的静电图案的开发
公开(公告)号：US3486922A
公开(公告)日：1969-12-30
申请号：US3486922D
申请日：1967-05-29
申请人： AGFA GEVAERT NV , AGFA GEVAERT AG
发明人： CASSIERS PAUL MARIA , NOE ROBERT JOSEPH , ENGELAND JOZEF LEONARD VAN
IPC分类号： G03G9/18 , G03G15/10 , G03G13/02
CPC分类号： G03G9/18 , G03G15/102

2. 发明授权

US3285741A Process for developing electrostatic latent images 失效
标题翻译：静电潜像显影工艺
公开(公告)号：US3285741A
公开(公告)日：1966-11-15
申请号：US18468162
申请日：1962-04-03
申请人： AGFA GEVAERT NV , AGFA GEVAERT AG
发明人： WOLF GESIERICH , EDITH WEYDE , HILDEGARD HAYDN
IPC分类号： G03G7/00 , G03G9/12 , G03G9/125 , G03G9/18 , G03G13/10
CPC分类号： G03G13/10 , G03G7/00 , G03G9/122 , G03G9/125 , G03G9/18 , Y10S101/37

3. 发明申请

US20220267908A1 Radiation Curable Inkjet Ink for Alkaline Etching or Plating Applications 有权
公开(公告)号：US20220267908A1
公开(公告)日：2022-08-25
申请号：US17623026
申请日：2020-06-09
申请人： AGFA-GEVAERT NV
发明人： Johan Loccufier
IPC分类号： C23F1/02 , C09D11/101 , C09D11/107 , C09D11/30 , H05K3/06 , B29C64/40 , B33Y10/00 , B33Y40/20
摘要： A method of manufacturing metallic articles (6) including the steps of: —applying a radiation curable composition comprising a monomer including at least two polymerisable groups on a surface of a substrate thereby forming an image (2); —curing the image; —plating (4) or etching (3) a surface of the substrate not covered by the cured image by means of an alkaline solution; —removing (5) the cured image by means of an acidic solution; characterized in that a linking group between the polymerisable groups comprises at least one acid degradable or hydrolysable group selected from the group consisting of an acetal, a ketal, an orthoester, an orthocarbonate, a tertiary ester, a tertiary carbonate and a tertiary urethane and wherein the composition further comprises less than 10 wt % of other monomers including at least two polymerisable groups relative to the total weight of the polymerisable composition.

4. 发明申请

US20220259751A1 A Separator for Alkaline Water Electrolysis 有权
公开(公告)号：US20220259751A1
公开(公告)日：2022-08-18
申请号：US17624628
申请日：2020-06-26
申请人： AGFA-GEVAERT NV
发明人： Willem MUES
IPC分类号： C25B13/02 , C25B9/19 , C25B13/08 , C25B13/05
摘要： A separator for alkaline water electrolysis (1) comprising a porous hydrophilic polymer layer (20), the porous hydrophilic polymer layer comprising a polymer resin and hydrophilic inorganic particles, characterized in that the inorganic particles are barium-sulfate particles having a particle size D50 of 0.7 pm or less.

5. 发明授权

US11407913B2 Inkjet inks for manufacturing printed circuit boards 有权
公开(公告)号：US11407913B2
公开(公告)日：2022-08-09
申请号：US16977540
申请日：2019-02-26
申请人： Agfa-Gevaert NV
发明人： Johan Loccufier , Rita Torfs
IPC分类号： C09D11/38 , B41M5/00 , C07C323/12 , C09D11/101 , H05K3/28
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 NR3, L1 and L2 independently represent a divalent linking group comprising from 2 to 20 carbon atoms, R1 is selected from the group consisting of hydrogen, a substituted or unsubstituted alkyl group and a substituted or unsubstituted aryl group, R2 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 aralkyl 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 L1, L2 and R2 may represent the necessary atoms to form a 5 to 8 membered ring.

6. 发明申请

US20220010156A1 RADIATION CURABLE INKJET INK FOR MANUFACTURING PRINTED CIRCUIT BOARDS 有权
公开(公告)号：US20220010156A1
公开(公告)日：2022-01-13
申请号：US17295288
申请日：2019-11-15
申请人： AGFA-GEVAERT NV
发明人： Johan Loccufier , Rita Torfs , Marion Sauvageot
IPC分类号： C09D11/38 , H05K3/12 , H05K3/06 , C09D11/52
摘要： A radiation curable inkjet ink comprising a polymerizable compound and an adhesion promoter characterized in that the adhesion promoter has a chemical structure according to Formula I, wherein R1 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 aralkyl group and a substituted or unsubstituted aryl or heteroaryl group, R2 and R3 are independently selected from the group consisting of a hydrogen and a substituted or unsubstituted alkyl group, L represents an n+m+o valent linking group, n represents an integer ranging from 1 to 9, m represents an integer ranging from 1 to 9, o represents an integer ranging from 0 to 8, with the proviso that n+m+o is less than or equal to 10, X represents an oxygen or NR4, R4 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 aryl or heteroaryl group.

7. 发明申请

US20210403738A1 NOVEL PHOTOINITIATORS 有权
公开(公告)号：US20210403738A1
公开(公告)日：2021-12-30
申请号：US17297078
申请日：2019-11-22
申请人： AGFA-GEVAERT NV
发明人： Johan Loccufier , Rita Torfs , Marion Sauvageot
IPC分类号： C09D11/38 , C07F9/32 , C07D339/04 , C09D11/101 , H05K3/12 , H05K1/09
摘要： A photoinitiator selected from the group consisting of an acylphosphine oxide, a α-hydroxy-ketone and a α-amino-ketone, characterized in that the photoinitiator includes at least one aliphatic disulfide as functional group.

8. 发明授权

US10995229B2 Solder mask inkjet inks for manufacturing printed circuit boards 有权
公开(公告)号：US10995229B2
公开(公告)日：2021-05-04
申请号：US16348163
申请日：2017-11-07
申请人： AGFA-GEVAERT NV , ELECTRA POLYMER LTD.
发明人： Rita Torfs , Marion Sauvageot , Johan Loccufier
IPC分类号： C09D11/38 , C09D11/037 , C09D11/101 , C09D11/107 , C09D11/322 , H05K3/28 , H05K1/09 , B41M5/00 , B41J2/01
摘要： An inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board uses a solder mask inkjet ink containing at least one photo-initiator, at least one free radical polymerizable compound and at least one mercapto functionalized carboxylic acid as adhesion promoter. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.

9. 发明授权

US10947402B2 Solder mask inkjet inks for manufacturing printed circuit boards 有权
公开(公告)号：US10947402B2
公开(公告)日：2021-03-16
申请号：US16348162
申请日：2017-11-07
申请人： AGFA-GEVAERT NV , ELECTRA POLYMER LTD.
发明人： Johan Loccufier , Rita Torfs , Marion Sauvageot
IPC分类号： C09D11/38 , B41M3/00 , C09D11/037 , C09D11/101 , C09D11/107 , C09D11/322 , H05K1/09 , H05K3/28 , H05K3/34
摘要： An inkjet method for producing a solder mask in the manufacture of a Printed Circuit uses a solder mask inkjet ink containing at least one photo-initiator, at least one free radical polymerizable compound and at least one allyl sulfone compound as adhesion promoter. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.

10. 发明授权

US10039193B2 Etch-resistant inkjet inks for manufacturing conductive patterns 有权
公开(公告)号：US10039193B2
公开(公告)日：2018-07-31
申请号：US15120565
申请日：2015-01-28
申请人： AGFA-GEVAERT
发明人： Rita Torfs , Johan Loccufier
IPC分类号： H05K3/06 , C09D11/328 , C09D11/101 , G03F7/027 , G03F7/105
摘要： A method of manufacturing conductive patterns includes the steps of a) printing and curing UV curable inkjet to define a cured inkjet ink pattern on a metal sheet bonded to a non-conductive substrate; b) etching the metal sheet not covered by the cured ink pattern to expose the non-conductive substrate; and c) applying an alkaline solution to dissolve the cured inkjet ink pattern within 5 minutes.

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