2.
    发明专利
    未知

    公开(公告)号:DE60330802D1

    公开(公告)日:2010-02-11

    申请号:DE60330802

    申请日:2003-11-19

    Applicant: BASF SE

    Abstract: The present invention relates to a photosensitive resin composition comprising a) as a component (A) a green colorant of the formula (I) in which the rings A, B, C and D are substituted by hydroxy or by moiety wherein R, is hydrogen or C1,-C4.-Alkyl, R2 is hydrogen or C1,-C4-Alkyl, n is 0, 1, 2 or 3 and the ring E is unsubstituted or substituted by C1,-C6alkyl, C1,-C6alkoxy, hydroxy, NHCOR3, NHSO2, R4 or SO2NHR5, wherein R3, is C1,-C4,-Alkyl or phenyl, R4, is C1,-C4-Alkyl or phenyl and R5 is C1,-C4-Alkyl or phenyl, b) as a component (B) an alkali soluble oligomer or polymer (reactive or unreactive), c) as a component (C) a polymerizable monomer, d) as a component (D) a photoinitiator, e) as a component (E) an epoxy compound, and also, if desired, f) as a component (F) further additives, used as solder resist, etching resist or plating resist in the manufacture of printed circuit boards.

    4.
    发明专利
    未知

    公开(公告)号:AT453877T

    公开(公告)日:2010-01-15

    申请号:AT03796025

    申请日:2003-11-19

    Applicant: BASF SE

    Abstract: The present invention relates to a photosensitive resin composition comprising a) as a component (A) a green colorant of the formula (I) in which the rings A, B, C and D are substituted by hydroxy or by moiety wherein R, is hydrogen or C1,-C4.-Alkyl, R2 is hydrogen or C1,-C4-Alkyl, n is 0, 1, 2 or 3 and the ring E is unsubstituted or substituted by C1,-C6alkyl, C1,-C6alkoxy, hydroxy, NHCOR3, NHSO2, R4 or SO2NHR5, wherein R3, is C1,-C4,-Alkyl or phenyl, R4, is C1,-C4-Alkyl or phenyl and R5 is C1,-C4-Alkyl or phenyl, b) as a component (B) an alkali soluble oligomer or polymer (reactive or unreactive), c) as a component (C) a polymerizable monomer, d) as a component (D) a photoinitiator, e) as a component (E) an epoxy compound, and also, if desired, f) as a component (F) further additives, used as solder resist, etching resist or plating resist in the manufacture of printed circuit boards.

    5.
    发明专利
    未知

    公开(公告)号:DE60234095D1

    公开(公告)日:2009-12-03

    申请号:DE60234095

    申请日:2002-06-04

    Applicant: BASF SE

    Abstract: Compounds of the formulae I, II and III wherein R 1 is for example hydrogen, C 3 -C 8 cycloalkyl, C 1 -C 12 alkyl, phenyl unsubstituted or substituted; R 2 and R 2 ' for example are hydrogen, C 1 -C 20 alkyl, C 3 -C 8 cycloalkyl or phenyl, unsubstituted or substituted, or are Ar 1 is for example phenyl, optionally substituted by e.g. Ar 2 is for example phenylene, optionally substituted e.g. by -(CO)R 7 , (D), (E) or (F); Ar 3 is for example phenyl; M 1 , M 2 and M 3 are, for example, C 1 -C 20 alkylene; M 4 is for example direct bond, -O-, -S-, -Y-(C 1 -C 10 alkylene)-Y'-, optionally substituted; Y and Y' are for example a direct bond or -O-; R 7 is for example hydrogen, C 1 -C 20 alkyl or phenyl, optionally substituted; R 8 , R 9 , R 8 ' and R 9 ' are for example hydrogen or C 1 -C 12 alkyl, exhibit an unexpectedly good performance in photopolymerization reactions.

    COMPOSICION DE RESINA FOTOSENSIBLE.

    公开(公告)号:ES2375471T3

    公开(公告)日:2012-03-01

    申请号:ES02758358

    申请日:2002-07-18

    Applicant: BASF SE

    Abstract: Una composición fotosensible que comprende, (A) un oligómero o polímero que contiene al menos un grupo de ácido carboxílico en la molécula y tiene un peso molecular de 200000 o menos; (B) al menos un compuesto fotoiniciador de fórmula I R1 es alquiloC1-C12 lineal o ramificado; R2 es alquilo C1-C4 lineal o ramificado; R3 y R4 independientemente uno de otro son alquilo C1-C8 lineal o ramificado; y (C) un compuesto monomérico, oligomérico o polimérico que tiene al menos un doble enlace olefínico.

    7.
    发明专利
    未知

    公开(公告)号:AT530951T

    公开(公告)日:2011-11-15

    申请号:AT02758358

    申请日:2002-07-18

    Applicant: BASF SE

    Abstract: A photopolymerization process for producing pigmented and non-pigmented articles comprises irradiating with electromagnetic radiation in the range from 190 to 600 nm, or with electron beam or with X-rays a photosensitive composition which can be developed by alkali solution which composition comprises (A) a polymer containing at least one carboxylic acid group in the molecule and having a molecular weight of 200,000 or less, (B) selected alpha-aminoalkylphenone compounds as photoinitiators and (C) an ester of a polyol, wherein the polyol is partially or fully esterified with an ethylenically unsaturated carboxylic acid a monomeric, oligomeric or polymeric compound having at least one olefinic double bond.

    8.
    发明专利
    未知

    公开(公告)号:AT446322T

    公开(公告)日:2009-11-15

    申请号:AT02778878

    申请日:2002-06-04

    Applicant: BASF SE

    Abstract: Compounds of the formulae I, II and III wherein R 1 is for example hydrogen, C 3 -C 8 cycloalkyl, C 1 -C 12 alkyl, phenyl unsubstituted or substituted; R 2 and R 2 ' for example are hydrogen, C 1 -C 20 alkyl, C 3 -C 8 cycloalkyl or phenyl, unsubstituted or substituted, or are Ar 1 is for example phenyl, optionally substituted by e.g. Ar 2 is for example phenylene, optionally substituted e.g. by -(CO)R 7 , (D), (E) or (F); Ar 3 is for example phenyl; M 1 , M 2 and M 3 are, for example, C 1 -C 20 alkylene; M 4 is for example direct bond, -O-, -S-, -Y-(C 1 -C 10 alkylene)-Y'-, optionally substituted; Y and Y' are for example a direct bond or -O-; R 7 is for example hydrogen, C 1 -C 20 alkyl or phenyl, optionally substituted; R 8 , R 9 , R 8 ' and R 9 ' are for example hydrogen or C 1 -C 12 alkyl, exhibit an unexpectedly good performance in photopolymerization reactions.

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