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公开(公告)号:US4960746A
公开(公告)日:1990-10-02
申请号:US386015
申请日:1989-07-26
CPC分类号: G03F7/029 , Y10S430/148
摘要: Liquid, highly active photoinitiators are obtained by dissolving a solid photoinitiator of a titanocene type in liquid photoinitiators of the type of the .alpha.-hydroxy- or .alpha.-amino-acetophenones or in a liquid mixture of an .alpha.-hydroxy- or .alpha.-aminoacetophenone photocuring agent with one or more other photoinitiators.
摘要翻译: 通过将二茂钛型固体光引发剂溶解在α-羟基或α-氨基 - 苯乙酮类型的液体光引发剂中或在α-羟基 - 或α-氨基苯乙酮光固化的液体混合物中来获得液体,高活性光引发剂 代理与一种或多种其他光引发剂。
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公开(公告)号:US4992547A
公开(公告)日:1991-02-12
申请号:US207036
申请日:1988-06-14
申请人: Godwin Berner , Kurt Meier , Kurt Dietliker , Rinaldo Husler
发明人: Godwin Berner , Kurt Meier , Kurt Dietliker , Rinaldo Husler
IPC分类号: C07D295/10 , C07C67/00 , C07C213/00 , C07C225/06 , C07C225/10 , C07C225/16 , C07C225/18 , C07C225/20 , C07C225/22 , C07C229/38 , C07C229/52 , C07C231/00 , C07C235/20 , C07C253/00 , C07C255/56 , C07C255/58 , C07C301/00 , C07C311/39 , C07C313/00 , C07C317/22 , C07C317/32 , C07C323/20 , C07D495/04 , C08F2/00 , C08F2/50 , G03C1/00 , G03F7/004 , G03F7/027 , G03F7/031
摘要: The photopolymerizable mixture described contains(A) at least one ethylenically unsaturated photopolymerisable compound,(B) a photoinitiator of the formula I ##STR1## and (C) a photosensitiser from the group of aromatic carbonyl compounds having a triplet energy of 225-310 kJ/mol, for example xanthones, thioxianthones, coumarins, phthalimides, phenones and the like.Ar is phenyl substituted in the 4-position by a substituted amino group, R.sup.1 and R.sup.2 are alkyl, R.sup.3 and R.sup.4 are alkyl or alkoxyalkyl, or R.sup.3 and R.sup.4 together are 3-oxapentamethylene. Said sensitisers (C) raise the activity of said photoinitiators (B) without shortening the shelf life of the mixtures. The photocurable mixtures are used especially as binders for printing inks or paints.
摘要翻译: 所述的可光聚合混合物包含(A)至少一种烯属不饱和的可光聚合化合物,(B)式I的光引发剂和(C)一种具有225-310的三线态能量的芳族羰基化合物的光敏剂 kJ / mol,例如呫吨酮,噻吨酮,香豆素,邻苯二甲酰亚胺,苯酮等。 Ar是在4位被取代氨基取代的苯基,R 1和R 2是烷基,R 3和R 4是烷基或烷氧基烷基,或者R 3和R 4一起是3-氧杂五亚甲基。 所述敏化剂(C)提高所述光引发剂(B)的活性,而不会缩短混合物的保质期。 可光固化的混合物特别用作印刷油墨或涂料的粘合剂。
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公开(公告)号:US20050004249A1
公开(公告)日:2005-01-06
申请号:US10494593
申请日:2002-10-31
IPC分类号: C07B61/00 , C07C45/46 , C07C45/63 , C07C45/64 , C07C45/66 , C07C45/81 , C07C49/83 , C08F2/50 , C09D7/12 , C09D11/00 , C09D201/00 , G03F7/031 , C08F2/46 , C07C45/00 , C07C49/213 , C07C49/225 , C07C49/563 , C07C49/76 , C08J3/28
CPC分类号: G03F7/031 , B33Y70/00 , C07C45/46 , C07C45/63 , C07C45/64 , C07C45/81 , C07C49/83 , C08F2/50 , C07C49/784 , C07C49/813
摘要: The invention relates to α-hydroxy ketones of formula I or IIa; or mixtures of compounds of formula I and II; or mixtures of compounds of formulae Ia and IIa
摘要翻译: 本发明涉及式I或IIa的α-羟基酮; 或式I和II化合物的混合物; 或式Ia和IIa化合物的混合物
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公开(公告)号:US20060270748A1
公开(公告)日:2006-11-30
申请号:US10552952
申请日:2004-05-04
申请人: Reinhard Sommerlade , Rinaldo Husler , Stephen Ilg , Andre Fuchs , Souad Boulmaaz , Jean-Luc Birbaum
发明人: Reinhard Sommerlade , Rinaldo Husler , Stephen Ilg , Andre Fuchs , Souad Boulmaaz , Jean-Luc Birbaum
IPC分类号: C08F2/50
CPC分类号: G03F7/0295 , B33Y70/00 , C07C45/46 , C07C45/63 , C07C45/64 , C07C45/71 , C07C49/784 , C07C49/813 , C07C49/83 , C07C49/84 , C07C225/22 , C07C271/20 , C07C2601/14 , C08F2/50 , G03F7/029 , G03F7/031
摘要: The Invention relates to novel ketones of formulae (I) and (II) wherein R1, R2, R3 and R4 are, for example, C1-C8alkyl, R5 is, for example, hydrogen, A is CI, Br, -0-R7, —NR8R9 or —S—R16, A′ is —O—, —NH— or —NR8—, X and Y are each independently of the other —O—R10 or —N(R11)(R12), n is an integer from 1 to 10, R6 is, for example, an n-valent radical of linear or branched C2-C20alkyl the carbon chain of which may be interrupted by cyclohexanediyl, phenylene, —CH(OH)—, —C(C2H5)(CH2—CH2—OH)—, —C(CH3)(CH2—CH2—OH)—, —C(CH2—CH2—OH)2—, —N(CH3)—, —N(C2H5)—, —N(CH2—CH2—OH)—, —CO—O—, —O—CO—, —P(CH2—CH2—OH)—, —P(O)(CH2—CH2—OH)—, -0-P(O—CH2—CH2—OH)—O—, -0-P(O)(0-CH2—CH2—OH)—O—, —O-cyclohexanediyl-C(CH3)2-Cyclohexanediyl-O—, —O-phenylene-C(CH3)2-phenylene-O—, —O-phenylene-CH2-phenylene-O—, —Si(CH3)2—, -0-Si(CH3)2—O—, —O—Si(CH3)(0-CH3)—O—, —Si(CH3)(R17)—O—Si(CH3)(R18)—, 5-(2-hydroxyethyl)-[1,3,5]triazinane-2,4,6-trione-1,3-diyl and/or by from one to nine oxygen atoms.
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公开(公告)号:US20060241323A1
公开(公告)日:2006-10-26
申请号:US10553777
申请日:2004-04-26
申请人: Rinaldo Husler , Thomas Horni
发明人: Rinaldo Husler , Thomas Horni
IPC分类号: C07C45/46
CPC分类号: C08F2/50 , C07C45/46 , C07C45/63 , C07C45/64 , C07C45/81 , C07C49/792 , C07C49/813 , C07C49/83
摘要: 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 (Ia) and (IIa) being obtained; b) enol chlorination of compounds (Ia) and (IIa), an isomeric mixture consisting of compounds of formulae (Ib) 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).
摘要翻译: 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-苯基茚基和异丁酸卤化物在合适的溶剂中,在-20℃至20℃的反应温度下,由式(Ia)和(IIa)化合物组成的异构体混合物为 获得; 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。
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公开(公告)号:US20070240609A1
公开(公告)日:2007-10-18
申请号:US11578595
申请日:2005-04-11
申请人: Rinaldo Husler , Thomas Horni , Andre Fuchs , Tunja Jung , Reinhard Sommerlade
发明人: Rinaldo Husler , Thomas Horni , Andre Fuchs , Tunja Jung , Reinhard Sommerlade
CPC分类号: C07C45/46 , B33Y70/00 , C07C45/58 , C07C45/63 , C07C45/64 , C07C45/71 , C07C45/74 , C07C49/792 , C07C49/82 , C07C49/83 , C07C49/84 , C07C69/96 , C07C271/12 , C07C317/24 , C07D295/108 , C07D295/112 , C07D493/08 , C08F2/50 , C07C49/76 , C07C49/80 , C07C49/813
摘要: The invention relates to novel photoinitators of formulae (V), (II), (III), (IV), (V) and (VI) wherein R1 and R2 are each independently of the other C1-C8alkyl; C1-C4alkyl substituted by OH, C1-C4alkoxy, —COO(C1-C8alkyl), (C1-C4alkyl)-COO—, —CN, benzyl, phenyl or by —N(R15)(R16); C3-C6alkerlyl, benzyl, —CH2—C6H4—(C1-C4alkyl) or phenyl; or R1 and R2 together are unbranched or branched C2-C9alkylene or C3-C6-oxa- or -azaalkylene; R3, R4, R5 and R6 are each independently of the others hydrogen, C1-C8alkyl, C3-C6alkenyl, benzyl, —CH2—C6H4—(C1-C4alkyl) or phenyl; R3 and R4 together and/or R5 and R6 together are unbranched or branched C2-C9alkylene; A is Cl, Br, —O—R9, —N(R11)(R12) or —S—R18, A′ is —O—, —NH— or —NR11—; A″ is Cl, Br, —O—R9, —N(R11)(R12) or —S—R18 or hydrogen, X is —O—R10 or —N(R13)(R14), n is an integer from 1 to 10, preferably an integer from 1 to 4, especially 1, 2 or 3; R7 is a linker; R8 is a bivalent C2-C3alkylele radical.
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公开(公告)号:US5008302A
公开(公告)日:1991-04-16
申请号:US273522
申请日:1988-11-21
IPC分类号: G03F7/028 , C07D207/32 , C07D207/325 , C07D207/333 , C07D207/335 , C07D405/04 , C07F7/08 , C07F7/28 , C07F17/00 , C08F2/50 , C08F4/76 , C09D4/00 , C09D11/10 , G03F7/029
CPC分类号: C07D207/325 , C07D207/333 , C07D207/335 , C07D405/04 , C07F17/00 , C07F7/0814 , C08F2/50 , G03F7/029 , Y10S430/121 , Y10S430/148
摘要: Titanocenes containing two 5-membered cyclodienyl groups, for example cyclopentadienyl, and one or two 6-membered carbocyclic or 5- or 6-membered heterocyclic aromatic rings which are substituted by a fluorine atom in at least one of the two ortho-positions to the titanium-carbon bond and contain, as a further substituent, unsubstituted or substituted 1-pyrryl, are suitable as photoinitiators for radiation-induced polymerization of ethylenically unsaturated compounds.
摘要翻译: 含有两个5元环二烯基的二茂钛,例如环戊二烯基,以及一个或两个6元碳环或5元或6元杂环芳环,它们被两个邻位中的至少一个中的氟原子取代 作为另外的取代基,含有未取代的或取代的1-吡咯基,作为光引发剂适用于烯键式不饱和化合物的辐射诱导聚合。
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公开(公告)号:US20060160915A1
公开(公告)日:2006-07-20
申请号:US10544509
申请日:2004-02-09
申请人: Andre Fuchs , Rinaldo Husler , Thomas Bolle
发明人: Andre Fuchs , Rinaldo Husler , Thomas Bolle
IPC分类号: C08F2/50
摘要: Benzophenone derivatives of formula I R1, R2 and R3 are each independently of the others hydrogen or C1-C4alkyl, cyclopentyl or cyclohexyl; R4, R5 and R6 are each independently of the others hydrogen, C1-C4alkyl, cyclopentyl or cyclohexyl; R7 and R8 are each independently of the other hydrogen, C1-C4alkyl, cyclopentyl or cyclohexyl; with the provisos that (i) at least one radical R1, R2, R3, R4, R5, R6, R7, R8 is other than hydrogen; (ii) when all radicals R4, R5 , R6, R7 and R8 are hydrogen and only one radical R1, R2, R3 is C1-C4alkyl, that radical must be in the meta-position of the phenyl ring; and (iii) when all radicals R1, R2, R3, R7 and R8 are hydrogen and two of the radicals R4, R5 and R6 are hydrogen and the remaining radical R4, R5 or R6 is C1-C4alkyl, 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.
摘要翻译: 式IR 1 R 2,R 2和R 3的二苯甲酮衍生物各自独立地为氢或C 1〜 -C 4烷基,环戊基或环己基; R 4,R 5和R 6各自独立地为氢,C 1 -C 3 烷基,环戊基或环己基; R 7和R 8分别独立地为氢,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不同于氢; R 5,R 7,R 7, (ii)当所有基团R 4,R 5,R 6,R 7和R 7, 8是氢,只有一个基团R 1,R 2,R 3是C 1 H 2, -C 4 - 烷基,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 SUB > 8 sub>是氢,基团R 4,R 5和R 6中的两个是氢,剩余的基团R' R 4,R 5或R 6是C 1 -C 4烷基,该C 1 -C 4烷基, 烷基在苯环的对位不结合; 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。
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公开(公告)号:US20050239971A1
公开(公告)日:2005-10-27
申请号:US10521650
申请日:2003-07-10
申请人: Rinaldo Husler , Andre Fuchs
发明人: Rinaldo Husler , Andre Fuchs
IPC分类号: B05D3/02 , B05D3/06 , B05D5/00 , C07C45/46 , C07C45/63 , C07C45/64 , C07C45/68 , C07C49/83 , C07C49/84 , C08F2/46 , C08F2/50 , C08F20/34 , C09D4/00 , C09D4/02 , C09D5/00 , C09D5/03 , C09D7/12 , C09D11/02 , G03F7/031 , C08F265/00
CPC分类号: G03F7/031 , B33Y70/00 , C07C45/46 , C07C45/63 , C07C45/64 , C07C45/68 , C07C49/83 , C07C49/84 , C08F2/50 , Y10S522/909 , C07C49/784 , C07C49/813
摘要: The invention relates to novel photoinitiators of formula (I) wherein A is —O—, —CH2−, CH(CH3)— or —C(CH3)2−, and R is methyl or trimethylsilyl, and R may in addition be hydrogen when A is simultaneously the group —C(CH3)2−. The invention relates also to compositions comprising (A) at least one ethylenically unsaturated compound, (B) a photoinitiator of formula (I), (C) optionally further binders or additives, (D) optionally further photoinitiators or co-initiators. Compositions comprising (A) an ethylenically unsaturated compound that contains at least one aminoacrylate, (B) a photoinitiator of formula (II) or (III), (C) optionally further binders or additives, (D) optionally further photoinitiators or co-initiators.
摘要翻译: 本发明涉及式(I)的新型光引发剂,其中A是-O-,-CH 2 - ,CH(CH 3) - 或-C(CH 3)2 - ,且R是甲基或三甲基甲硅烷基,当A同时为基团-C(CH 3)3)时,R另外可以是氢。 2 - SUB>。 本发明还涉及包含(A)至少一种烯键式不饱和化合物,(B)式(I)的光引发剂,(C)任选的其它粘合剂或添加剂的组合物,(D)任选的其它光引发剂或共引发剂。 包含(A)含有至少一个氨基丙烯酸酯的烯属不饱和化合物,(B)式(II)或(III)的光引发剂,(C)任选的其它粘合剂或添加剂的组合物,(D)任选的其它光引发剂或共引发剂 。
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公开(公告)号:US20050228062A1
公开(公告)日:2005-10-13
申请号:US10512300
申请日:2003-04-17
IPC分类号: C07D303/22 , C07C69/716 , C07C271/20 , C07C275/62 , C08F2/50 , C08G2/00
摘要: Compounds of formula (I), wherein Y is, for example, C3-C,12alkylene, butenylene, butynylene, or C4-C,12alkylene interrupted one or more times by non-consecutive —O— or —NR2—; R1 is a reactive group selected from OH, SH, NR3R4, —(CO)—OH, —(CO)—NH2, SO3H, —C(R5)═CR6R7, oxiranyl, —O—(CO)—NH—R8—NCO and —O—(CO)—R9—(CO)—X; R2 is hydrogen, C1-C4alkyl or C2-C4 hydroxyalkyl; R3 and R4 are each independently of the other hydrogen, C1-C4alkyl or C2-C4hydroxyalkyl; R5, R6 and R7 are each independently of the others hydrogen or methyl; R8 is, for example, linear or branched C4-C12alkylene, or phenylene; R9 is, for example, linear branched C1-C16alkylene, —CH═CH—, —CH═CH—CH2—, C6-cycloalkylene, phenylene or naphthylene; and X, X1 and X2 are each independently of the others OH, Cl, OCH3 or OC2H5; are suitable as photoinitiators that can be incorporated in a formulation to be cured.
摘要翻译: 式(I)的化合物,其中Y为例如C 3 -C 12亚烷基,亚丁烯基,亚丁炔基或C 4-14亚烷基, C 1 -C 12亚烷基被非连续的-O-或-NR 2 - 2间隔一次或多次; R 1是选自OH,SH,NR 3 R 4, - (CO)-OH, - (CO) - NH 2,SO 3 H,-C(R 5) - CR 6 R 7, /(CO)-NH-R 8 -NCO和-O-(CO)-R 9 - (CO)-X; R 2是氢,C 1 -C 4烷基或C 2 -C 4烷基或C 2 -C 4 - 羟基烷基; R 3和R 4分别独立地为氢,C 1 -C 4烷基或C 1 -C 4烷基, S 2 -C 4羟烷基; R 5,R 6和R 7各自独立地为氢或甲基; R 8是例如直链或支链C 4 -C 12亚烷基或亚苯基; R 9是例如直链支链C 1 -C 16亚烷基,-CH-CH-,-CH-CH-CH 3, 亚磺酰基,亚苯基或亚萘基; 和X,X 1和X 2各自独立地为OH,Cl,OCH 3或OC 2 SUB 5 H 5; 适合作为可引入待固化制剂中的光引发剂。
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