PHOTOACTIVABLE NITROGEN BASES
    1.
    发明申请

    公开(公告)号:US20180217498A1

    公开(公告)日:2018-08-02

    申请号:US15880695

    申请日:2018-01-26

    Applicant: BASF SE

    CPC classification number: G03F7/0382 C07D487/04 C08F2/50 G03F7/0045

    Abstract: Compounds of the Formula (I), (II) and (III) wherein Ar is for example phenylene, biphenyleneor naphthylene, all of which are unsubstituted or substituted by C1-C4-alkyl, C2-C4-alkenyl, CN, OR11, SR11, CH 2OR11, COOR12, CONR12R13 or halogen; R1, R2, R7 and R8 independently of one another other are hydrogen or C1-C6-alkyl; R3 and R5 together and R4 and R6 together form a C2-C6-alkylene bridge which is unsubstituted or substituted by one ore more C1-C4-alkyl; R11 is hydrogen or C1-C6-alkyl; R12 and R13 independently of one another for example are hydrogen, phenyl, C1-C18-alkyl, C1-C18-alkyl which is interrupted by one or more O; n is 1-10; X is O, S or NR10; A and A1 are suitable linking groups; are suitable as photolatent bases.

    PHOTOACTIVABLE NITROGEN BASES
    2.
    发明申请

    公开(公告)号:US20210033972A1

    公开(公告)日:2021-02-04

    申请号:US17066750

    申请日:2020-10-09

    Applicant: BASF SE

    Abstract: Compounds of the Formula (I), (II) and (III) wherein Ar is for example phenylene, biphenylene or naphthylene, all of which are unsubstituted or substituted by C1-C4-alkyl, C2-C4-alkenyl, CN, OR11, SR11, CH2OR11, COOR12, CONR12R13 or halogen; R1, R2, R7 and R8 independently of one another other are hydrogen or C1-C6-alkyl; R3 and R5 together and R4 and R6 together form a C2-C6-alkylene bridge which is unsubstituted or substituted by one or more C1-C4-alkyl; R11 is hydrogen or C1-C6-alkyl; R12 and R13 independently of one another for example are hydrogen, phenyl, C1-C18-alkyl, C1-C18-alkyl which is interrupted by one or more O; n is 1-10; X is O, S or NR10; A and A1 are suitable linking groups; are suitable as photolatent bases.

    Photoactivable nitrogen bases
    3.
    发明授权

    公开(公告)号:US10928728B2

    公开(公告)日:2021-02-23

    申请号:US15880695

    申请日:2018-01-26

    Applicant: BASF SE

    Abstract: Compounds of the Formula (I), (II) and (III) wherein Ar is for example phenylene, biphenyleneor naphthylene, all of which are unsubstituted or substituted by C1-C4-alkyl, C2-C4-alkenyl, CN, OR11, SR11, CH 2OR11, COOR12, CONR12R13 or halogen; R1, R2, R7 and R8 independently of one another other are hydrogen or C1-C6-alkyl; R3 and R5 together and R4 and R6 together form a C2-C6-alkylene bridge which is unsubstituted or substituted by one ore more C1-C4-alkyl; R11 is hydrogen or C1-C6-alkyl; R12 and R13 independently of one another for example are hydrogen, phenyl, C1-C18-alkyl, C1-C18-alkyl which is interrupted by one or more O; n is 1-10; X is O, S or NR10; A and A1 are suitable linking groups; are suitable as photolatent bases.

    Functionalized nanoparticles
    4.
    发明授权
    Functionalized nanoparticles 有权
    官能化纳米粒子

    公开(公告)号:US08877954B2

    公开(公告)日:2014-11-04

    申请号:US13930848

    申请日:2013-06-28

    Applicant: BASF SE

    Abstract: The present invention discloses functionalized nanoparticles comprising on the surface a covalently bound radical of the formula (I) wherein the nanoparticles are SiO2, Al2O3 or mixed SiO2 and Al2O3 nanoparticles, and wherein the general symbols are as defined in claim 1. These functionalized nanoparticles are for example useful as stabilizers and/or compatibilizers in organic materials, or as photoinitiators in pre-polymeric or pre-crosslinking formulations, or as reinforcer of coatings and improver of scratch resistance in coating compositions for surfaces.

    Abstract translation: 本发明公开了在表面上包含共价结合的式(I)基团的官能化纳米颗粒,其中纳米颗粒是SiO 2,Al 2 O 3或混合SiO 2和Al 2 O 3纳米颗粒,其中通式符号如权利要求1中所定义。这些官能化纳米颗粒是 例如在有机材料中用作稳定剂和/或增容剂,或作为预聚物或预交联制剂中的光引发剂,或用作表面涂料组合物中涂料的增强剂和耐划伤性改进剂。

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