PHOTOCURABLE COMPOSITIONS
    1.
    发明申请
    PHOTOCURABLE COMPOSITIONS 审中-公开
    可光成分

    公开(公告)号:WO2004074328A1

    公开(公告)日:2004-09-02

    申请号:PCT/EP2004/050103

    申请日:2004-02-09

    CPC classification number: C08F2/50 C08K5/07 G03F7/031

    Abstract: Benzophenone derivatives of formula (I) wherein R1, R2 and R3 are each independently of the others hydrogen or C 1 -C 4 alkyl, cyclopentyl or cyclohexyl; R 4 , R5 and R 6 are each independently of the others hydrogen, C 1 -C 4 alkyl, cyclopentyl or cyclohexyl; R 7 and R 8 are each independently of the other hydrogen, C 1 -C 4 alkyl, cyclopentyl or cyclohexyl with the provisos that (i) at least one radical R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 is other than hydrogen; (ii) when all radicals R 4 , R 5 , R 6 , R 7 and R 8 are hydrogen and only one radical R 1 , R 2 , R 3 is C 1 -C 4 alkyl, that radical must be in the meta-position of the phenyl ring; and (iii) when all radicals R 1 , R 2 , R 3 , R 7 and R 8 are hydrogen and two of the radicals R 4 , R 5 and R 6 , are hydrogen and the remaining radical R 4 , R 5 or R 6 is C 1 -C 4 alkyl, that alkyl radical is not bonded in the para-position on the phenyl ring; are found to be especially suitable in photocurable compositions in respect of solubility, reactivity and a low level of yellowing.

    Abstract translation: 式(I)的二苯甲酮衍生物其中R 1,R 2和R 3各自独立地为氢或C 1 -C 4烷基,环戊基或环己基; R4,R5和R6各自独立地为氢,C1-C4烷基,环戊基或环己基; R7和R8各自独立地为另一个氢,C 1 -C 4烷基,环戊基或环己基,条件是(i)至少一个基团R 1,R 2,R 3,R 4,R 5,R 6,R 7,R 8不是氢; (ii)当所有基团R 4,R 5,R 6,R 7和R 8为氢且仅一个基团R 1,R 2,R 3为C 1 -C 4烷基时,该基团必须在苯环的间位; 和(iii)当所有基团R 1,R 2,R 3,R 7和R 8为氢且基团R 4,R 5和R 6中的两个为氢时,其余基团R 4,R 5或R 6为C 1 -C 4烷基时,该烷基不为 在苯环的对位上键合; 在溶解性,反应性和黄化程度方面都被认为特别适用于光固化组合物。

    INCORPORABLE PHOTOINITIATOR
    2.
    发明申请
    INCORPORABLE PHOTOINITIATOR 审中-公开
    可兼容的光电器

    公开(公告)号:WO2003091287A1

    公开(公告)日:2003-11-06

    申请号:PCT/EP2003/004035

    申请日:2003-04-17

    CPC classification number: C08F2/50 B33Y70/00

    Abstract: Compounds of formula (I), wherein Y is, for example, C 3 -C, 12 alkylene, butenylene, butynylene, or C 4 -C, 12 alkylene interrupted one or more times by non-consecutive -O- or -NR 2 -; R 1 is a reactive group selected from OH, SH, NR 3 R 4 , -(CO)-OH, -(CO)-NH 2 , SO 3 H, -C(R 5 )=CR 6 R 7 , oxiranyl, -O-(CO)-NH-R 8 -NCO and -O-(CO)-R 9 -(CO)-X; R 2 is hydrogen, C 1 -C 4 alkyl or C 2 -C 4 hydroxyalkyl; R 3 and R 4 are each independently of the other hydrogen, C 1 -C 4 alkyl or C 2 -C 4 hydroxyalkyl ; R 5 , R 6 and R 7 are each independently of the others hydrogen or methyl; R 8 is, for example, linear or branched C 4 -C 12 alkylene, or phenylene; R 9 is, for example, linear or branched C 1 -C 16 alkylene, -CH=CH-, -CH=CH-CH 2 -, C 6 -cyclo­alkylene, phenylene or naphthylene; and X, X 1 and X 2 are each independently of the others OH, Cl, OCH 3 or OC 2 H 5 ; are suitable as photoinitiators that can be incorporated in a formulation to be cured.

    Abstract translation: 其中Y为例如C 3 -C 12亚烷基,亚丁烯基,亚丁炔基或C 4 -C 12亚烷基的式(I)化合物通过非连续的-O-或-NR 2 - 间隔一次或多次; R1是选自OH,SH,NR3R4, - (CO)-OH, - (CO)-NH2,SO3H,-C(R5)= CR6R7,环氧乙烷基,-O-(CO)-NH-R8- NCO和-O-(CO)-R9-(CO)-X; R2是氢,C1-C4烷基或C2-C4羟烷基; R 3和R 4各自独立地为氢,C 1 -C 4烷基或C 2 -C 4羟烷基; R5,R6和R7各自独立地为氢或甲基; R8是例如直链或支链C 4 -C 12亚烷基或亚苯基; R 9为例如直链或支链C 1 -C 16亚烷基,-CH = CH-,-CH = CH-CH 2 - ,C 6 - 亚环烷基,亚苯基或亚萘基; X,X 1和X 2各自独立地为OH,Cl,OCH 3或OC 2 H 5; 适合作为可引入待固化制剂中的光引发剂。

    NEW PHOTOINITIATORS
    5.
    发明申请
    NEW PHOTOINITIATORS 审中-公开
    新摄影师

    公开(公告)号:WO2005100292A1

    公开(公告)日:2005-10-27

    申请号:PCT/EP2005/051576

    申请日:2005-04-11

    Abstract: The invention relates to novel photoinitators of formulae (I), (II), (III), (IV), (V) and (VI) wherein R 1 and R 2 are each independently of the other C 1 -C 8 alkyl; C 1 -C 4 alkyl substituted by OH, C 1 -C 4 alkoxy, -COO(C 1 -C 8 alkyl), (C 1 -C 4 alkyl)-COO-, -CN, benzyl, phenyl or by -N(R 15 )(R 16 ); C 3 -C 6 alkerlyl, benzyl, -CH 2 -C 6 H 4 -(C 1 -C 4 alkyl) or phenyl; or R 1 and R 2 together are unbrarched or branched C 2 -C 9 alkylene or C 3 -C 6 -oxa- or -aza­alkylene; R 3 , R 4 , R 5 and R 6 are each independently of the others hydrogen, C 1 -C 8 alkyl, C 3 -C 6 alkenyl, benzyl, -CH 2 -C 6 H 4 -(C 1 -C 4 alkyl) or phenyl; R 3 and R 4 together and/or R 5 and R 6 together are unbranched or branched C 2 -C 9 alkylene; A is CI, Br, -O-R 9 , -N(R 11 )(R 12 ) or -S-R 18 , A' is -O-, -NH- or -NR 11 -; A" is CI, Br, -O-R 9 , -N(R 11 )(R 12 ) or -S-R 18 or hydrogen, X is -O-R 10 or -N(R 13 )(R 14 ), n is an integer from 1 to 10, preferably an integer from 1 to 4, especially 1, 2 or 3; R 7 is a linker; R 8 is a bivalent C 2 -C 3 alkylele radical.

    Abstract translation: 本发明涉及式(I),(II),(III),(IV),(V)和(VI)的新型光引发剂,其中R 1和R 2各自独立地为C 1 -C 8烷基; 被OH,C1-C4烷氧基,-COO(C1-C8烷基),(C1-C4烷基)-COO-,-CN,苄基,苯基或-N(R15)(R16)取代的C1-C4烷基; C3-C6链烯基,苄基,-CH2-C6H4-(C1-C4烷基)或苯基; 或R 1和R 2一起是未链或支链的C 2 -C 9亚烷基或C 3 -C 6 - 氧杂 - 或 - 亚烷基; R 3,R 4,R 5和R 6各自独立地为氢,C 1 -C 8烷基,C 3 -C 6烯基,苄基,-CH 2 -C 6 H 4 - (C 1 -C 4烷基)或苯基; R 3和R 4一起和/或R 5和R 6一起是未分支或支链的C 2 -C 9亚烷基; A是Cl,Br,-O-R9,-N(R11)(R12)或-S-R18,A'是-O - , - NH-或-NR11-; A“是Cl,Br,-O-R9,-N(R11)(R12)或-S-R18或氢,X是-O-R10或-N(R13)(R14),n是1 至10,优选1至4的整数,特别是1,2或3; R 7为连接基; R 8为二价的C 2 -C 3烷基。

    NOVEL TRIFUNCTIONAL PHOTOINITIATORS
    6.
    发明申请
    NOVEL TRIFUNCTIONAL PHOTOINITIATORS 审中-公开
    新型三功能光电二极管

    公开(公告)号:WO2004099262A1

    公开(公告)日:2004-11-18

    申请号:PCT/EP2004/050689

    申请日:2004-05-04

    Abstract: The Invention relates to novel ketones of formulae (I) and (II) wherein R 1 , R 2 , R 3 and R 4 are, for example, C l -C 8 alkyl, R 5 is, for example, hydrogen, A is CI, Br, -0-R 7 , -NR 8 R 9 or -S-R 16 , A' is -O-, -NH- or -NR 8 -, X and Y are each independently of the other -O-R 10 or -N(R 11 )(R I2 ), n is an integer from 1 to 10, R 6 is, for example, an n-valent radical of linear or branched C 2 -C 20 alkyl the carbon chain of which may be interrupted by cyclohexanediyl, phenylene, -CH(OH)-, -C(C 2 H 5 )(CH 2 -CH 2 -OH)-, -C(CH 3 )(CH 2 -CH 2 -OH)-, -C(CH 2 -CH 2 -OH) 2 -, -N(CH 3 )-, -N(C 2 H 5 )-, -N(CH 2 -CH 2 -OH)-, -CO-O-, -O-CO-, -P(CH 2 -CH 2 -OH)-, -P(O)(CH 2 -CH 2 -OH)-, -0-P(O-CH 2 -CH 2 -OH)-O-, -0-P(O)(0-CH 2 -CH 2 -OH)-O-, -O-cyclohexanediyl-C(CH 3 ) 2 -Cyclohexanediyl-O-, -O-phenylene-C(CH 3 ) 2 -phenylene-O-, -O-phenylene-CH 2 -phenylene-O-, -Si(CH 3 ) 2 -, -0-Si(CH 3 ) 2 -O-, -O-Si(CH 3 )(0-CH 3 )-O-, -Si(CH 3 )(R 17 )-O-Si(CH 3 )(R 18 )-, 5-(2-hydroxyethyl)-[1,3,5]triazinane-2,4,6-trione-1,3-diyl and/or by from one to nine oxygen atoms.

    Abstract translation: 本发明涉及式(I)和(II)的新型酮,其中R 1,R 2,R 3和R 4是例如C 1 -C 8烷基,R 5是例如氢,A是Cl,Br,-O-R 7 ,-NR8R9或-S-R16,A'是-O - , - NH-或-NR8-,X和Y各自独立地为-O-R10或-N(R11)(RI2),n为 R 1为例如直链或支链C 2 -C 20烷基的n价基团,其碳链可以被环己二基,亚苯基,-CH(OH) - , - C(C 2 H 5)( CH 2 -CH 2 -OH) - , - C(CH 3)(CH 2 -CH 2 -OH) - , - C(CH 2 -CH 2 OH)2 - , - N(CH 3) - , - N(C 2 H 5) (CH2-CH2-OH) - , - CO-O - , - O-CO-,-P(CH2-CH2-OH) - ,-P(O)(CH2-CH2-OH) (O-CH 2 -CH 2 -OH)-O-,-O-P(O)(O-CH 2 -CH 2 -OH)-O-,-O-环己二基-C(CH 3)2 - 环己烷二基-O-, - O-亚苯基-C(CH 3)2 - 亚苯基-O - , - 亚苯基-CH 2 - 亚苯基-O-,-Si(CH 3)2 - , - O-Si(CH 3)2 -O-,-O- Si(CH 3)(O-CH 3)-O-,-Si(CH 3)(R 17)-O-Si(CH 3)(R 18) - ,5-(2-羟乙基) - [1,3,5] 2,4,6-三酮-1,3-二基和/或1-9个氧原子。

    PROCESS FOR THE PREPARATION OF 1-PHENYLINDAN PHOTOINITIATORS
    7.
    发明申请
    PROCESS FOR THE PREPARATION OF 1-PHENYLINDAN PHOTOINITIATORS 审中-公开
    制备1-苯乙烯类光敏剂的方法

    公开(公告)号:WO2004099111A1

    公开(公告)日:2004-11-18

    申请号:PCT/EP2004/050602

    申请日:2004-04-26

    Abstract: The invention relates to a process for the preparation of a crystalline isomeric mixture of compounds of formulae (I) and (II) which process comprises the following steps: a) the slow addition of aluminium chloride, in portions, to a solution comprising 1,1,3-trimethyl-3-phenylindan and isobutyric acid halide in a suitable solvent at a reaction temperature of from -20°C to 20°C, an isomeric mixture consisting of compounds of formulae (la) and (Ila) being obtained; b) enol chlorination of compounds (la) and (Ila), an isomeric mixture consisting of compounds of formulae (lb) and (IIb) being obtained; c) hydrolysis of the chlorinated isomeric mixture from step b). The invention relates also to the preparation of the individual compounds (I) and (II).

    Abstract translation: 本发明涉及一种制备式(I)和(II)化合物的结晶异构体混合物的方法,该方法包括以下步骤:a)将氯化铝缓慢加入到包含1, 1,3-二甲基-3-苯基茚满和异丁酸卤化物在合适的溶剂中,在-20℃至20℃的反应温度下,得到由式(Ia)和(IIa)化合物组成的异构体混合物; b)化合物(Ia)和(IIa)的烯醇氯化,得到由式(Ib)和(IIb)的化合物组成的异构体混合物; c)步骤b)中氯化异构体混合物的水解。 本发明还涉及单个化合物(I)和(II)的制备。

    ALPHA-HYDROXYKETONES
    9.
    发明申请
    ALPHA-HYDROXYKETONES 审中-公开
    α-羟基

    公开(公告)号:WO2008122504A1

    公开(公告)日:2008-10-16

    申请号:PCT/EP2008/053458

    申请日:2008-03-25

    Abstract: Compounds of theFormula (I) wherein x is an integer from 1-4; p is an integer from 1-3; q is an integer from 0-3; Ar is phenyl, naphthyl, anthryl or phenanthryl each of which optionally is substituted by one or more Cl, CN, OR 5 , C 3 -C 5 alkenyl or C 1 -C 6 alkyl which optionally is substituted by one or more OR 6 , COOR or halogen; R 1 ifx is 1, is OR 7 , O- X + , NR 8 R 9 , C 1 -C 20 alkyl optionally substituted by one or more COOR 10 , or is C 2 -C 20 alkyl interrupted by one ore more O, or is C 2 -C 5 alkenyl or phenyl-C 1 -C 4 alkyl; R 1 ifx is 2, is for example C 1 -C 20 alkylene; R 1 ifx is 3, is for example a tri- valent radical; R 1 if x is 4, is for example a tetravalent radical; R 2 and R 3 are hydrogen or C 1 - C 8 alkyl, or R 2 and R 3 together are O, C 1 -C 3 alkylene or CH=CH; R 4 is C 1 -C 4 alkyl; R 5 , R 6 , R 7 , R 8 , R 9 and R 10 are for example hydrogen or C 1 -C 4 alkyl; and X is a x-valent cationic counter ion; are in particular suitable as photoinitiators forthe curing with UV-A light (320-450 nm).

    Abstract translation: 式(I)的化合物,其中x是1-4的整数; p是1-3的整数; q是0-3的整数; Ar是苯基,萘基,蒽基或菲基,其各自任选被一个或多个Cl,CN,OR 5,C 3 -C 5 - 任选被一个或多个OR 6,COOR或卤素取代的亚烷基或C 1 -C 6 -C 6烷基; R 1 x 1是1,是OR 7,O-X +,NR 8 R 9 或任选被一个或多个COOR 10取代的C 1 -C 20烷基或C 2 -C 20烷基, 被一个或多个O取代的C 1 -C 20烷基或C 2 -C 5 - 烯基或苯基-C 1 -C 4 烷基; R 1,如果x为2,则为例如C 1 -C 20亚烷基; R 1是3,例如是3价基团; 如果x为4,则R 1为例如四价基团; R 2和R 3是氢或C 1 -C 8烷基,或R 2, R 3和R 3一起是O,C 1 -C 3亚烷基或CH = CH; R 4是C 1 -C 4烷基; R 4是C 1 -C 4烷基; R 5,R 6,R 7,R 8,R 9和R 9和 R 10是例如氢或C 1 -C 4烷基; X为x-阳离子抗衡离子; 特别适用于用UV-A光(320-450nm)固化的光引发剂。

Patent Agency Ranking