利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

22 条记录 (耗时 0.031 秒)

    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。

    Romp with fluorinated groups
    5.
    发明申请
    Romp with fluorinated groups 审中-公开
    与氟化基团反应

    公开(公告)号：US20070037940A1

    公开(公告)日：2007-02-15

    申请号：US10571649

    申请日：2004-09-15

    申请人： Dario Lazzari ,  Piero Piccinelli ,  Alessandro Zedda ,  Francesca Peri ,  Martin Brunner

    发明人： Dario Lazzari ,  Piero Piccinelli ,  Alessandro Zedda ,  Francesca Peri ,  Martin Brunner

    IPC分类号： C08F4/80

    CPC分类号： C08G61/08

    摘要： The instant invention relates to new metathesis oligomers which are substituted with fluorinated groups. Also disclosed is a polymerisable composition comprising a catalytically effective amount of a penta- or hexavalent ruthenium or osmium carbene catalyst, the process for preparing the metathesis oligomers by applying the reaction conditions of Ring Opening Metathesis Polymerisation (ROMP) to the polymerisable composition. These new methathesis oligomers are useful for increasing the oil and water repellency of organic materials.

    摘要翻译： 本发明涉及被氟化基团取代的新的复分解低聚物。 还公开了一种可聚合组合物，其包含催化有效量的五价或六价钌或锇卡因催化剂，通过将开环复分解聚合（ROMP）的反应条件应用于可聚合组合物来制备复分解低聚物的方法。 这些新的化合物低聚物可用于增加有机材料的防油和拒水性。

    Triazine derivatives containing 2,2,6,6-tetramethyl-4-piperidyl groups
    8.
    发明授权
    Triazine derivatives containing 2,2,6,6-tetramethyl-4-piperidyl groups 失效
    含有2,2,6,6-四甲基-4-哌啶基的三嗪衍生物

    公开(公告)号：US6114420A

    公开(公告)日：2000-09-05

    申请号：US84681

    申请日：1998-05-26

    申请人： Alessandro Zedda ,  Gianluca Ferri

    发明人： Alessandro Zedda ,  Gianluca Ferri

    IPC分类号： C07D401/14 ,  C08K5/3492 ,  C08K5/3435

    CPC分类号： C07D401/14

    摘要： A compound of the formula (I) ##STR1## wherein n is an integer from 1 to 4; the radicals R.sub.1 are for example a group of the formula ##STR2## R.sub.3 is for example hydrogen, C.sub.1 -C.sub.8 alkyl or C.sub.5 -C.sub.12 cycloalkoxy; Z and R.sub.2 are for example a group ##STR3## the radicals A and E are, for example, independently of one another --N(R.sub.11)(R.sub.12) or a group of the formula ##STR4## R.sub.11 and R.sub.12 are for example C.sub.1 -C.sub.12 alkyl; R.sub.13 has for example one of the meanings given for R.sub.3 ; E* has for example one of the meanings given for A or is a group of the formula ##STR5## The compounds of the formula (I) are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, in particular synthetic polymers such as polyolefins.

    摘要翻译： 式（I）的化合物，其中n为1至4的整数; 基团R 1是例如式R 3的基团是例如氢，C 1 -C 8烷基或C 5 -C 12环烷氧基; Z和R 2是例如基团A和E例如彼此独立的基团-N（R 11）（R 12）或式R 11和R 12的基团是例如C 1 -C 12烷基; R13具有例如R3给出的含义之一; E *具有例如A给出的含义之一或者是一组式。式（I）的化合物可用作有机材料的光稳定剂，热稳定剂和氧化稳定剂，特别是合成聚合物如聚烯烃。

    Dyeable polyolefin fibers and fabrics
    9.
    发明申请
    Dyeable polyolefin fibers and fabrics 审中-公开
    可染聚烯烃纤维和织物

    公开(公告)号：US20050239927A1

    公开(公告)日：2005-10-27

    申请号：US11107613

    申请日：2005-04-15

    申请人： Andrew Leggio ,  John McNamara ,  Jean-Roch Pauquet ,  Paul Shields ,  Alessandro Zedda

    发明人： Andrew Leggio ,  John McNamara ,  Jean-Roch Pauquet ,  Paul Shields ,  Alessandro Zedda

    IPC分类号： C08K5/34 ,  C08L23/02 ,  D01F1/06 ,  D01F6/46

    CPC分类号： D01F6/46 ,  C08K5/34 ,  C08L23/02 ,  D06P3/794 ,  C08L2666/02

    摘要： Polyolefin fibers and filaments, and fabrics made therefrom, are rendered dyeable via a combination of dyeability additives. The dyeability additive combination comprises at least one compound selected from the group consisting of the polyamides, copolyamides and polyetherpolyamides and at least one ethylene vinyl acetate. The dyed polyolefin fibers and fabrics are rendered light stable via the use of a combination of stabilizers, which comprises at least one compound selected from the group consisting of the ultraviolet light stabilizers and at least one compound selected from the group consisting of the hindered amine light stabilizers. The ultraviolet light stabilizers are for example hydroxyphenylbenzotriazoles or tris-aryl-s-triazines. The hindered amine light stabilizers are for example of high molecular weight, for instance greater than 1000 g/mol. The dyes are for example anthraquinone blue dyes, anthraquinone red dyes, diazo red dyes or nitro yellow dyes.

    摘要翻译： 聚烯烃纤维和长丝以及由其制成的织物通过可染性添加剂的组合变得可染色。 可染性添加剂组合包含至少一种选自聚酰胺，共聚酰胺和聚醚多胺和至少一种乙烯 - 乙酸乙烯酯的化合物。 染色的聚烯烃纤维和织物通过使用稳定剂的组合使其变得光稳定，稳定剂包括至少一种选自紫外光稳定剂和至少一种选自受阻胺光 稳定剂 紫外光稳定剂是例如羟基苯基苯并三唑或三 - 芳基-s-三嗪。 受阻胺光稳定剂例如具有高分子量，例如大于1000g / mol。 染料是例如蒽醌蓝染料，蒽醌红染料，重氮红染料或硝基黄染料。

    Fluorinated polymers and copolymers containing cyclic structures
    10.
    发明授权
    Fluorinated polymers and copolymers containing cyclic structures 失效
    含有环状结构的氟化聚合物和共聚物

    公开(公告)号：US5589557A

    公开(公告)日：1996-12-31

    申请号：US441197

    申请日：1995-05-15

    申请人： Walter Navarrini ,  Vito Tortelli ,  Alessandro Zedda

    发明人： Walter Navarrini ,  Vito Tortelli ,  Alessandro Zedda

    IPC分类号： C08F214/18 ,  C07C41/00 ,  C07C43/16 ,  C07C43/313 ,  C08F14/18 ,  C08F16/14 ,  C08F16/24 ,  C08F16/32 ,  C08F24/00 ,  C08F34/00 ,  C08F216/12 ,  C08F216/14 ,  C08F224/00 ,  C08F234/02 ,  C09D137/00

    CPC分类号： C08F16/32 ,  C07C43/313

    摘要： Polymers and copolymers of one or more fluorinated dienes of structure CFX.sup.1 .dbd.CX.sup.2 --O--CX.sup.3 X.sup.4 --O--CX.sup.2 .dbd.CX.sup.1 F, wherein X.sup.1 and X.sup.2 are F, Cl or H, and X.sup.3 and X.sup.4 are F or CF.sub.3, wherein said dienes essentially form cyclic repetitive units, the comonomers used for preparing copolymers being ethylene unsaturated fluorinated compounds.Processes for preparing the fluorinated dienes having said structure which comprise the reaction in solution between one halogenated olefin and one hypofluorite CX.sup.3 X.sup.4 (OF).sub.2, wherein X.sup.3 and X.sup.4 are F or CF.sub.3, and the dehalogenation or dehydrohalogenation of the linear adduct between one hypofluorite molecule and two olefin molecules. The polymers and copolymers of the invention are particularly suitable for preparing coatings for applications at high temperatures.

    摘要翻译： 结构CFX1 = CX2-O-CX3X4-O-CX2 = CX1F的一种或多种氟化二烯的聚合物和共聚物，其中X 1和X 2是F，Cl或H，且X 3和X 4是F或CF 3，其中所述二烯基本上形成 用于制备共聚物的共聚单体是乙烯不饱和氟化化合物。 用于制备具有所述结构的氟化二烯的方法，其包含在一种卤代烯烃和一种次氟酸盐CX3X4（OF）2之间的溶液中的反应，其中X 3和X 4是F或CF 3，并且一个次氟酸盐分子之间的线性加合物的脱卤或脱卤化氢 和两个烯烃分子。 本发明的聚合物和共聚物特别适用于制备高温应用的涂料。