Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018087059) SOLDER MASK INKJET INKS FOR MANUFACTURING PRINTED CIRCUIT BOARDS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/087059 International Application No.: PCT/EP2017/078406
Publication Date: 17.05.2018 International Filing Date: 07.11.2017
IPC:
C09D 11/101 (2014.01) ,B41M 5/00 (2006.01) ,C09D 11/322 (2014.01) ,C09D 11/38 (2014.01) ,H05K 1/00 (2006.01)
[IPC code unknown for C09D 11/101]
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5
Duplicating or marking methods; Sheet materials for use therein
[IPC code unknown for C09D 11/322][IPC code unknown for C09D 11/38]
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1
Printed circuits
Applicants:
AGFA-GEVAERT N.V. [BE/BE]; IP Department 3622 Septestraat 27 2640 Mortsel, BE
ELECTRA POLYMER LTD. [GB/GB]; Roughway Mill, Roughway Lane Tonbridge Kent TN11 9SG, GB
Inventors:
LOCCUFIER, Johan; BE
TORFS, Rita; BE
SAUVAGEOT, Marion; BE
Agent:
VIAENE, Kris; BE
Priority Data:
16198093.310.11.2016EP
Title (EN) SOLDER MASK INKJET INKS FOR MANUFACTURING PRINTED CIRCUIT BOARDS
(FR) ENCRES POUR JET D'ENCRE DE MASQUAGE POUR LA SOUDURE DESTINÉES À LA FABRICATION DE CARTES DE CIRCUITS IMPRIMÉS
Abstract:
(EN) The invention provides an inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board. By using 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, may be produced.
(FR) L'invention concerne un procédé à jet d'encre permettant de produire un masquage pour la soudure lors de la fabrication d'une carte de circuit imprimé. En utilisant une encre pour jet d'encre de masquage pour la soudure contenant au moins un photo-initiateur, au moins un composé polymérisable par radicaux libres et au moins un composé allylsulfone en tant que promoteur d'adhérence, un masque pour la soudure de haute qualité pouvant résister à la contrainte thermique élevée pendant le processus de soudure tout en conservant d'excellentes propriétés physiques, peut être produit.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)