Reversible Thermochromic Compositions
    5.
    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

    IPC分类号: C08L49/00

    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。

    Highly compatible and non-migratory polymeric uv-absorber
    6.
    发明申请
    Highly compatible and non-migratory polymeric uv-absorber 审中-公开
    高度兼容和非迁移的聚合物紫外线吸收剂

    公开(公告)号:US20060235116A1

    公开(公告)日:2006-10-19

    申请号:US10558316

    申请日:2004-05-14

    IPC分类号: C08K5/34

    摘要: The present invention relates to highly compatible hydroxyphenyltriazine UV-absorbers and to their use in organic polymers, especially for protecting the contents of transparent plastic packages such as pharmaceuticals, cosmetics, personal care products, shampoos and the like, and especially foodstuffs such as beverages, fresh vegetables or meat, from the deleterious effects of ultraviolet radiation. Especially advantageous is the combined use of a UV absorber and an oxygen scavenger. It has been found that certain highly compatible tris-aryl-s-triazines are especially effective towards this end when incorporated in the containers or films in which such materials are stored.

    摘要翻译: 本发明涉及高度相容的羟基苯基三嗪UV吸收剂及其在有机聚合物中的用途,特别是用于保护诸如药物,化妆品,个人护理产品,洗发剂等的透明塑料包装的内容物,特别是食品如饮料, 新鲜蔬菜或肉类,从紫外线辐射的有害影响。 特别有利的是UV吸收剂和除氧剂的组合使用。 已经发现,某些高度相容的三 - 芳基-s-三嗪在结合到其中存储这些材料的容器或薄膜中时特别有效。

    Piperazinone derivatives
    7.
    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

    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< 1> 氢或甲基; A 是例如。 亚甲基 A 3< 3>和< 3> 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。

    HIGHLY COMPATIBLE AND NON-MIGRATORY POLYMERIC UV-ABSORBER
    8.
    发明申请
    HIGHLY COMPATIBLE AND NON-MIGRATORY POLYMERIC UV-ABSORBER 审中-公开
    高度兼容和非易失性聚合物紫外线吸收剂

    公开(公告)号:US20110089384A1

    公开(公告)日:2011-04-21

    申请号:US12913883

    申请日:2010-10-28

    IPC分类号: F21V9/06 C08G73/00

    摘要: The present invention relates to highly compatible hydroxyphenyltriazine UV-absorbers and to their use in organic polymers, especially for protecting the contents of transparent plastic packages such as pharmaceuticals, cosmetics, personal care products, shampoos and the like, and especially foodstuffs such as beverages, fresh vegetables or meat, from the deleterious effects of ultraviolet radiation. Especially advantageous is the combined use of a UV absorber and an oxygen scavenger. It has been found that certain highly compatible tris-aryl-s-triazines are especially effective towards this end when incorporated in the containers or films in which such materials are stored.

    摘要翻译: 本发明涉及高度相容的羟基苯基三嗪UV吸收剂及其在有机聚合物中的用途,特别是用于保护诸如药物,化妆品,个人护理产品,洗发剂等的透明塑料包装的内容物,特别是食品如饮料, 新鲜蔬菜或肉类,从紫外线辐射的有害影响。 特别有利的是UV吸收剂和除氧剂的组合使用。 已经发现,某些高度相容的三 - 芳基-s-三嗪在结合到其中存储这些材料的容器或薄膜中时特别有效。

    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

    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;

    Oxopiperazinyl derivatives and light stabilized compositions
    10.
    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

    IPC分类号: C07D24106

    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。