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    Oxopiperazinyl derivatives and light stabilized compositions
    2.
    发明授权
    Oxopiperazinyl derivatives and light stabilized compositions 失效
    氧哌嗪衍生物和光稳定组合物

    公开(公告)号：US06642383B2

    公开(公告)日：2003-11-04

    申请号：US09855905

    申请日：2001-05-15

    申请人： Dario Lazzari ,  Graziano Zagnoni ,  Mirko Rossi ,  Alessandro Zedda ,  Valerio Borzatta ,  Stephen Mark Andrews

    发明人： Dario Lazzari ,  Graziano Zagnoni ,  Mirko Rossi ,  Alessandro Zedda ,  Valerio Borzatta ,  Stephen Mark Andrews

    IPC分类号： C07D24106

    CPC分类号： G03C1/8155 ,  C07D241/08 ,  C07D403/14 ,  C07D405/12 ,  C07D409/14 ,  C08G63/6856 ,  C08G73/0633 ,  C08K5/3462

    摘要： Compounds of the formula (I) wherein p is zero or 1; q and r, independently of each other, are an integer from 1 to 6; and s is a number ranging from 1 to 8; X is —O— or, when p is 1, X is also a group Rw, Rx, Ry and Rz are, independently of each other, C1-C18alkyl, C5-C12cycloalkyl or C1-C5hydroxyalkyl, especially methyl; R1 is hydrogen; C1-C18alkyl; oxyl; OH; CH2CN; C1-C18alkoxy; C5-C12cycloalkoxy; C3-C8alkenyl; C3-C8alkynyl; C7-C12phenylalkyl; C7-C15phenylalkyl, which is substituted on the phenyl ring by 1, 2 or 3 radicals selected from C1-C4alkyl and C1-C4alkoxy; C7-C15phenylalkoxy; C7-C15phenylalkoxy, which is substituted on the phenyl ring by 1, 2 or 3 radicals selected from C1-C4alkyl and C1-C4alkoxy; or R1 is C1-C8alkanoyl; C3-C5alkenoyl; C1-C18alkanoyloxy; glycidyl; or a group —CH2CH(OH)—G, in which G is hydrogen, methyl or phenyl; R2 is hydrogen, C1-C8alkyl, C5-C12cycloalkyl or C1-C4hydroxyalkyl; R3, R4, R5 independently of each other are hydrogen, C1-C8alkyl or C5-C12cycloalkyl; and W and other residues are as described in claim 1, are effective stabilizers for organic materials, for example thermoplastic organic polymers, coating compositions or photographic materials.

    摘要翻译： 式（I）的化合物，其中p为0或1; q和r彼此独立地是1至6的整数; 且为1至8的数; X为-O-或当p为1时，X为基团R w，R x，R y和R z彼此独立地为C 1 -C 18烷基，C 5 -C 12环烷基或C 1 -C 18烷基， C5羟烷基，特别是甲基; R1是氢; C1-C18烷基; 氧基 哦; CH2CN; C1-C18烷氧基; C5-C12环烷氧基; C3-C8链烯基; C3-C8炔基; C7-C12苯基烷基; C7-C15苯基烷基，其在苯环上被1,2或3个选自C 1 -C 4烷基和C 1 -C 4烷氧基的基团取代; C7-C15苯基烷氧基; C7-C15苯基烷氧基，其在苯环上被1,2或3个选自C 1 -C 4烷基和C 1 -C 4烷氧基的基团取代; 或R 1为C 1 -C 8烷酰基; C3-C5链烯酰基; C1-C18烷酰氧基; 缩水甘油基 或基团-CH 2 CH（OH）-G，其中G是氢，甲基或苯基; R 2是氢，C 1 -C 8烷基，C 5 -C 12环烷基或C 1 -C 4羟烷基; R 3，R 4，R 5彼此独立地是氢，C 1 -C 1-8烷基或C 5 -C 12环烷基; 和W和其它残余物如权利要求1所述，是有机材料的有效稳定剂，例如热塑性有机聚合物，涂料组合物或照相材料。

    Piperazinone derivatives
    3.
    发明授权
    Piperazinone derivatives 失效
    哌嗪酮衍生物

    公开(公告)号：US07109259B2

    公开(公告)日：2006-09-19

    申请号：US10138986

    申请日：2002-05-03

    申请人： Dario Lazzari ,  Mirko Rossi ,  Graziano Zagnoni ,  Alessandro Zedda ,  Stephen Mark Andrews

    发明人： Dario Lazzari ,  Mirko Rossi ,  Graziano Zagnoni ,  Alessandro Zedda ,  Stephen Mark Andrews

    IPC分类号： C08K5/3452 ,  C08K5/3492 ,  C07D403/14

    CPC分类号： C07D241/06 ,  C07D403/12 ,  C07D403/14 ,  C08K5/34926 ,  G03C1/815 ,  G03C1/8155 ,  G03C7/39244 ,  C08L59/00

    摘要： A compound of the formula (I) wherein n is preferably 3; G1, G2, G3 and G4 are independently of one another e.g. C1–C4alkyl; A1 is e.g. hydrogen or methyl; A2 is e.g. methylene; A3′ and A3″ are e.g. C1–C4alkyl; A4 is e.g. C1–C8alkyl; Y is e.g. a group of the formula (IV)  wherein R1 is e.g. hydrogen or methyl, R2 is e.g. methylene, R3′ and R3″ are e.g. C1–C4alkyl and R4 is e.g. hydrogen or C1–C8alkyl; and Z is e.g. a group of the formula (VI)  with A10′ and A10″ being independently of one another e.g. hydrogen or C1–C4alkyl and A11′ and A11″ being independently of one another e.g. C2–C6alkylene, is useful for stabilizing an organic material against degradation induced by light, heat or oxidation.

    摘要翻译： 式（I）的化合物，其中n优选为3; G 1，G 2，G 3和G 4各自彼此独立地是例如不同的。 C 1 -C 4烷基; 例如，A 1＆lt; 1＆gt; 氢或甲基; A 是例如。 亚甲基 A 3＆lt; 3＆gt;和＆lt; 3＆gt; C 1 -C 4烷基; A 4是例如。 C 1 -C 8烷基; Y是例如 其中R 1为例如式（Ⅳ）的基团。 氢或甲基，R 2是例如。 亚甲基，R 3'和R 3“是例如。 C 1 -C 4烷基和R 4是例如C 1 -C 4烷基。 氢或C 1 -C 8烷基; Z是例如 具有A 10'和A 10“的式（VI）的基团彼此独立地是例如。 氢或C 1 -C 4烷基，A 11和A 11'彼此独立地为氢或C 1 -C 4烷基。 例如 C 2 -C 6亚烷基可用于稳定有机材料以防止由光，热或氧化引起的降解。

    Compositions stabilized by dioxopiperazinyl derivatives
    4.
    发明授权
    Compositions stabilized by dioxopiperazinyl derivatives 失效
    由二氧代哌嗪衍生物稳定的组合物

    公开(公告)号：US06762226B2

    公开(公告)日：2004-07-13

    申请号：US10272193

    申请日：2002-10-15

    申请人： Alessandro Zedda ,  Graziano Zagnoni ,  Massimiliano Sala ,  Dario Lazzari ,  Stephen Mark Andrews

    发明人： Alessandro Zedda ,  Graziano Zagnoni ,  Massimiliano Sala ,  Dario Lazzari ,  Stephen Mark Andrews

    IPC分类号： C07D40304

    CPC分类号： C08L55/02 ,  C08K5/34926 ,  C08L59/00 ,  C08L59/02 ,  C08L69/00 ,  C08L2666/14 ,  C08L2666/02

    摘要： Polyoxymethylene, blends of polycarbonate with acrylonitrile-butadiene-styrene terpolymer, and coatings based on a functional acrylate resin and a crosslinking agent, which are stabilized by addition of a compound of the formula I wherein s is from the range 1 to 8; R1, R2, R3 and R4, independently of each other, are C1-C4alkyl, or R1 and R2 or R3 and R4, together with the carbon atom to which they are bound, form a cyclopentyl or cyclohexyl ring; R5 is hydrogen; C1-C18alkyl; oxyl; OH; CH2CN; C1-C18alkoxy; C5-C12cycloalkoxy; C3-C8alkenyl; C3-C8alkynyl; C7-C12phenylalkyl; C7-C15phenylalkyl, which is substituted on the phenyl ring by 1, 2 or 3 radicals selected from C1-C4alkyl and C1-C4alkoxy; C7-C15phenylalkoxy; C7-C15phenylalkoxy, which is substituted on the phenyl ring by 1, 2 or 3 radicals selected from C1-C4alkyl and C1-C4alkoxy; or R5 is C1-C8alkanoyl; C3-C5alkenoyl; C1-C18alkanoyloxy; glycidyl; or a group —CH2CH(OH)-G, in which G is hydrogen, methyl or phenyl; and A is as described in claim 1, show a good resistance against harmful effects of light, oxygen and heat.

    摘要翻译： 聚甲醛，聚碳酸酯与丙烯腈 - 丁二烯 - 苯乙烯三元共聚物的共混物，以及基于官能丙烯酸酯树脂和交联剂的涂料，其通过加入式I化合物而得到稳定，其中s为1至8; R1，R2 R 3和R 4彼此独立地是C 1 -C 4烷基，或者R 1和R 2或R 3和R 4与它们所连接的碳原子一起形成环戊基或环己基环; R 5是氢; C1-C18烷基; 氧基 哦; CH2CN; C1-C18烷氧基; C5-C12环烷氧基; C3-C8链烯基; C3-C8炔基; C7-C12苯基烷基; C7-C15苯基烷基，其在苯环上被1,2或3个选自C 1 -C 4烷基和C 1 -C 4烷氧基的基团取代; C7-C15苯基烷氧基; C7-C15苯基烷氧基，其在苯环上被1,2或3个选自C 1 -C 4烷基和C 1 -C 4烷氧基的基团取代; 或R 5为C 1 -C 8烷酰基; C3-C5链烯酰基; C1-C18烷酰氧基; 缩水甘油基 或基团-CH 2 CH（OH）-G，其中G是氢，甲基或苯基; 和A如权利要求1所述，显示出对光，氧和热的有害影响的良好抵抗性。

    Reversible Thermochromic Compositions
    7.
    发明申请
    Reversible Thermochromic Compositions 失效
    可逆热变色组合物

    公开(公告)号：US20100234522A1

    公开(公告)日：2010-09-16

    申请号：US12223235

    申请日：2007-01-25

    申请人： Mirko Rossi ,  Graziano Zagnoni ,  Manuele Vitali ,  Dario Lazzari ,  Walter Fischer

    发明人： Mirko Rossi ,  Graziano Zagnoni ,  Manuele Vitali ,  Dario Lazzari ,  Walter Fischer

    IPC分类号： C08L49/00

    CPC分类号： C09K11/02 ,  C09K9/02 ,  C09K2211/1007

    摘要： The present invention pertains to a reversible thermochromic system comprising a β-phenylvinylketone or a ω-phenyl polyacetylenyl ketone with at least one acidic hydrogen and a base and to a reversible thermochromic composition comprising the reversible thermochromic system and a carrier material and to novel substituted β-phenylvinylketones or ω-phenyl polyacetylenyl ketones with at least one acidic hydrogen.

    摘要翻译： 本发明涉及一种可逆热变色系统，其包括具有至少一个酸性氢和碱的“ - 苯基乙烯基酮或ω-苯基聚乙炔基酮”，以及包含可逆热变色系和载体材料的可逆热变色组合物， 苯基乙烯基酮或ω-苯基聚乙炔基酮与至少一种酸性氢。

    Imidazolidinone derivatives
    9.
    发明申请
    Imidazolidinone derivatives 有权
    咪唑啉酮衍生物

    公开(公告)号：US20050038236A1

    公开(公告)日：2005-02-17

    申请号：US10921261

    申请日：2004-08-18

    申请人： Dario Lazzari ,  Graziano Zagnoni

    发明人： Dario Lazzari ,  Graziano Zagnoni

    IPC分类号： C07D233/38 ,  C07D233/32 ,  C07D403/04 ,  C07D403/14 ,  C08K5/3445 ,  C08K5/3492 ,  C08L101/12 ,  C09K15/30 ,  C09B62/16 ,  C09B62/24 ,  C07D43/14

    CPC分类号： C07D403/04 ,  C07D233/32 ,  C07D403/14 ,  C08K5/3445 ,  C08K5/34926

    摘要： A compound of the formula (IA) or (IB) wherein G1, G2, G3 and G4 are independently of one another C1-C18alkyl or C5-C12cycloalkyl or the radicals G1 and G2 and the radicals G3 and G4 form independently of one another, together with the carbon atom they are attached to, C5-C12cycloalkyl; R is hydrogen C1-C18alkyl, C1-C18hydroxyalkyl, C2-C18alkenyl, C5-C12cycloalkyl, C7-C12phenylalkyl unsubstituted or substituted on the phenyl radical by C1-C4alkyl and/or C1-C4alkoxy; or C1-C18alkanoyl; R* is hydrogen, C1-C18alkyl, oxyl, —OH, —CH2CN, C3-C6alkenyl, C3-C8alkynyl, C7-C12phenylalkyl unsubstituted or substituted on the phenyl radical by C1-C4alkyl and/or C1-C4alkoxy; C1-C8acyl, C1-C18alkoxy, C1-C18hydroxyalkoxy, C2-C18alkenyloxy, C5-C12cycloalkoxy, C7-C12phenylalkoxy unsubstituted or substituted on the phenyl radical by C1-C4alkyl and/or C1-C4alkoxy; C1-C18alkanoyloxy, (C1-C18alkoxy)carbonyl, glycidyl or a group —CH2CH(OH)(G) with G being hydrogen, methyl or phenyl; n is 1, 2, 3 or 4; n* is 1, 2 or 3; X is an organic radical of a valency equal to n; and X* is a triazinic radical with a valency equal to n*; with the proviso that when n is 1, R is methyl, ethyl, propyl, C1-C18hydroxyalkyl, C2C18alkenyl, C5-C12cycloalkyl or C1-C18alkanoyl. The compounds described above are useful for stabilizing an organic material against degradation induced by light, heat or oxidation.

    摘要翻译： 式（IA）或（IB）的化合物，其中G1，G2，G3和G4彼此独立地为C1-C18烷基或C5-C12环烷基，或者基团G1和G2以及基团G3和G4彼此独立地形成， 与它们连接的碳原子一起，C5-C12环烷基; R是氢，C 1 -C 18烷基，C 1 -C 18羟烷基，C 2 -C 18烯基，C 5 -C 12环烷基，C 1 -C 4烷基和/或C 1 -C 4烷氧基在苯基上未取代或取代的C 7 -C 12苯基烷基; 或C 1 -C 18烷酰基; R *是未取代的或被C 1 -C 4烷基和/或C 1 -C 4烷氧基取代在苯基上的氢，C 1 -C 18烷基，氧基，-OH，-CH 2 CN，C 3 -C 6烯基，C 3 -C 8炔基，C 7 -C 12苯基烷基; C 1 -C 8酰基，C 1 -C 18烷氧基，C 1 -C 18羟基烷氧基，C 2 -C 18链烯氧基，C 5 -C 12环烷氧基，未被取代或被C 1 -C 4烷基和/或C 1 -C 4烷氧基取代在苯基上的C 7 -C 12苯基烷氧基; C 1 -C 18烷酰氧基，（C 1 -C 18烷氧基）羰基，缩水甘油基或基团-CH 2 CH（OH）（G），其中G为氢，甲基或苯基; n为1,2,3或4; n *为1,2或3; X是等价于n的化合价的有机基团; 并且X *是化合价等于n *的三嗪基;