THIOCARBAMATOALKYL-SUBSTITUTED 2,4,6-TRIOXO-1,3,5-TRIAZINES AS ADHESION IMPROVERS

    公开(公告)号:EP3424933A1

    公开(公告)日:2019-01-09

    申请号:EP18186240.0

    申请日:2014-04-23

    发明人: HIROKAMI, Munenao

    摘要: Mercapto-containing organosilicon compounds of formula (3) :

    wherein each A independently is a straight or branched C 1 -C 8 alkylene group, each B independently is a straight or branched C 1 -C 8 alkylene group and each E independently is hydrogen or a substituent group of the general formula (4):

    wherein D is straight or branched C 1 -C 8 alkylene group, each R independently is a hydrolysable group, each R' independently is a C 1 -C 4 alkyl group, and m is an integer of 1 to 3, provided that at least one E is a said substituent group of formula (4). They can be used as adhesion improvers for improving the adhesion of a resin to inorganic substrates.

    PHOTOMASK BLANK AND PHOTOMASK
    4.
    发明公开

    公开(公告)号:EP3422099A1

    公开(公告)日:2019-01-02

    申请号:EP18176359.0

    申请日:2018-06-06

    IPC分类号: G03F1/54 G03F1/58

    摘要: A photomask blank for an exposure light of ArF excimer laser, including a transparent substrate (1) and a light-shielding film (2) containing molybdenum, silicon, and nitrogen. The light-shielding film is formed in a single layer or a multilayer composed of a single composition layer or a composition gradient layer, a reflectance of the light-shielding film on a side remote from the substrate is 40% or less, and among the refractive indexes at the surfaces on the substrate side and the side remote from the substrate of all layers, a difference between the highest and lowest refractive indexes is 0.2 or less, and among the extinction coefficients at the surfaces, a difference between the highest and lowest extinction coefficients is 0.5 or less. The light-shielding film assumes a satisfactory and undeteriorated sectional shape of a mask pattern in an etching process in mask processing or defect correcting.

    ORGANOPOLYSILOXANE AND PRODUCTION METHOD THEREFOR, AND CURABLE COMPOSITION

    公开(公告)号:EP3421477A1

    公开(公告)日:2019-01-02

    申请号:EP17756110.7

    申请日:2017-01-31

    发明人: TSUCHIDA, Osamu

    摘要: Provided are: a novel imide-modified organopolysiloxane in a liquid form having excellent resistance to heat; a method for producing the organopolysiloxane; and a curable composition that contains the organopolysiloxane and that can be cured by irradiation with light without using an initiator.
    The organopolysiloxane is represented by formula (1).

    (Wherein: each R 1 represents an unsubstituted or substituted monovalent hydrocarbon group having 1-10 carbon atoms or an organic group having a structure represented by formula (2) or (3), and at least one of the R 1 s is the organic group having a structure represented by formula (2) or (3); a represents an integer of 2 or more; b, c, and d each represent an integer of 0 or more; and 2 ≤ a+b+c+d ≤ 1,000 is satisfied.)


    (Wherein: R 2 -R 7 each represent a hydrogen atom or an unsubstituted or substituted monovalent hydrocarbon group having 1-10 carbon atoms; R 2 or R 3 may be linked with R 4 or R 5 to form a ring, and R 6 may be linked with R 7 to form a ring; m and n each represent an integer of 0-3; and X and Y each represent an unsubstituted or substituted divalent hydrocarbon group that has 1-10 carbon atoms and that optionally contains an intervening heteroatom. A dashed line represents a bond.)

    ORGANOPOLYSILOXANE EMULSION COMPOSITION AND RESIN COMPOSITION

    公开(公告)号:EP3404068A1

    公开(公告)日:2018-11-21

    申请号:EP17738336.1

    申请日:2017-01-06

    摘要: An organopolysiloxane emulsion composition which contains a polyoxyalkylene-modified organopolysiloxane compound represented by formula (1) as an emulsifying agent or as an emulsifying assistant.

            (LR 2 SiO 1/2 ) a (R 3 SiO 1/2 ) b (R 2 SiO 2/2 ) c (RSiO 3/2 ) d (SiO 4/2 ) e      (1)

    (In the formula, L represents a polyoxyalkylene group represented by formula (2); R represents a hydrogen atom, a hydroxy group, an alkyl group, an aryl group, an aralkyl group or an alkoxy group; a represents a number of 2-4; b represents a number of 0-2; c represents a number of 50-1,000; and each of d and e represents 0 or 1.)

            -H 2 C-CH 2 -(CH 2 ) r -O-(EO) s -(AO) t -R 1      (2)

    (In formula (2), EO represents an oxyethylene group; AO represents a linear or branched oxyalkylene group having 3-10 carbon atoms; R 1 represents an alkyl group, a hydrogen atom, a carboxy group, an acyl group or a phenyl group; r represents a number of 0-10; s represents a number of 1-100, t represents a number of 0-150; and (s+t) represents a number of 15 or more.)