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    • 4. 发明授权
    • Amino- and hydroxysubstituted triphenyl-s-triazines as stabilizers
    • 氨基和羟基取代的三苯基-s-三嗪作为稳定剂
    • US07476699B2
    • 2009-01-13
    • US11891554
    • 2007-08-10
    • Dieter ReinehrGeorges MetzgerPeter MichaelisHelmut Luther
    • Dieter ReinehrGeorges MetzgerPeter MichaelisHelmut Luther
    • C08K5/3492
    • A61K8/4966A61K31/785A61K2800/52A61Q17/04C07D251/24C07D265/22Y10S514/972
    • The present invention provides compounds having the formula: in which R is hydrogen, hydroxy, halogen, C1-C20-alkyl, C4-C12cycloalkyl, C2-C20alkenyl, C2-C20alkynyl, C1-C20-alkoxy, C4-C12cycloalkoxy, C2-C20alkenoxy, C2-C20alkynoxy or C7-C13aralkyl; R1 and R2, independently, are hydrogen, C1-C20alkyl, C4-C12cycloalkyl, C7-C13 aralkyl, —C(═O)—R4 (in which R4 is C1-C20alkyl, C2-C20alkyl interrupted by 1 to 6 oxygen atoms, hetero-substituted C1-C20alkyl, C4-C12cycloalkyl, C2-C20alkenyl, C2-C20alkynyl, C1-C20-alkoxy, C4-C12cycloalkoxy, C2-C20alkenoxy, C2-C20alkynoxy, C6-C12 aryl, C6-C12 aryloxy or C7-C13 aralkyl), or —C(═O)—NH—R1 in which R1 has its previous significance; and R3 is hydrogen, halogen, hydroxy, C1-C20alkyl, C4-C12cycloalkyl, C2-C20alkenyl, C2-C20alkynyl, C1-C20-alkoxy, C4-C12cycloalkoxy, C2-C20alkenoxy, C2-C20alkynoxy, phenyl, C7-C13 aralkyl or —N(R1)(R2) in which R1 and R2 have their previous significance, or R1 and R2 together form a C4-C12 membered ring. The new triphenyltriazine compounds have improved absorption spectrum characteristics and superior resistance to exposure to UV light, relative to known triphenyltriazine compounds.
    • 本发明提供具有下式的化合物:其中R是氢,羟基,卤素,C 1 -C 20烷基,C 4 -C 12环烷基,C 2 -C 20烯基,C 2 -C 20炔基,C 1 -C 20烷氧基,C 4 -C 12环烷氧基,C 2 -C 20链烯氧基 ,C 2 -C 20炔氧基或C 7 -C 13芳烷基; R 1和R 2独立地是氢,C 1 -C 20烷基,C 4 -C 12环烷基,C 7 -C 13芳烷基,-C(-O)-R 4(其中R 4是C 1 -C 20烷基,被1至6个氧原子间断的C 2 -C 20烷基, C 1 -C 20烷基,C 2 -C 20炔基,C 1 -C 20烷氧基,C 4 -C 12环烷氧基,C 2 -C 20烯烃氧基,C 2 -C 20炔氧基,C 6 -C 12芳基,C 6 -C 12芳氧基或C 7 -C 13 芳烷基)或-C(-O)-NH-R 1,其中R 1具有其先前的含义; 并且R 3是氢,卤素,羟基,C 1 -C 20烷基,C 4 -C 12环烷基,C 2 -C 20烯基,C 2 -C 20炔基,C 1 -C 20烷氧基,C 4 -C 12环烷氧基,C 2 -C 20链烯氧基,C 2 -C 20炔氧基,苯基,C 7 -C 13芳烷基或 -N(R 1)(R 2),其中R 1和R 2具有其先前的含义,或者R 1和R 2一起形成C 4 -C 12元环。 相对于已知的三苯基三嗪化合物,新的三苯基三嗪化合物具有改善的吸收光谱特性和对UV光的暴露性优异的抗性。
    • 6. 发明授权
    • Process for the preparation of polyurethane substances using specific
stabilizer systems
    • 使用特定稳定系统制备聚氨酯物质的方法
    • US5077321A
    • 1991-12-31
    • US709689
    • 1991-06-03
    • Peter Michaelis
    • Peter Michaelis
    • C08G18/08C08G18/65C08K5/13C08K5/17C08K5/18C08K5/36C08K5/375C08K5/46C08L75/00C08L75/04
    • C08K5/375C08K5/13C08K5/18C08K5/46
    • A process for the preparation of polyurethane substances in any desired form by reaction ofa) polyisocyanates withb) compounds comprising at least two hydrogen atoms that are reactive towards isocyanates, in the presence ofc) catalysts known per se andd) specific stabilizer systems,wherein there is used as component d) a stabilizer system comprising at least two compounds of at least two structurally different stabilizer types of formulae (1), (2), (3) and (4), in which formula (1) represents formulae (1a), (1b), (1c), (1d) or (1e) ##STR1## and the other formulae (2), (3) and (4) are as follows: ##STR2## wherein R.sub.1 each independently of the other is C.sub.1 -C.sub.4 alkyl, R.sub.2 and R.sub.5 each independently of the other are C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.7 cycloalkyl, benzyl, phenyl or a group of the formula --CH.sub.2 COO--C.sub.6 -C.sub.18 alkyl, R.sub.3 is --H or --CH.sub.3, and R.sub.4 is C.sub.1 -C.sub.12 alkyl, R.sub.6 and R.sub.8 each independently of the other are C.sub.1 -C.sub.18 alkyl or C.sub.5 -C.sub.7 cycloalkyl, R.sub.7 each independently of the other is --H, C.sub.1 -C.sub.4 alkyl or C.sub.5 -C.sub.7 cycloalkyl, n is the number 1, 2 or 3, R.sub.9 is C.sub.6 -C.sub.18 alkyl and R.sub.10 is methyl or ethyl, and Ar and Ar' ech independently of the other are a radical of the formula ##STR3## wherein R.sub.17 and R.sub.17 ' each independently of the other are --H or C.sub.4 -C.sub.18 alkyl, R.sub.11 and R.sub.12 each independently of the other are C.sub.1 -C.sub.4 alkyl, R.sub.13 and R.sub.14 each independently of the other are C.sub.4 -C.sub.18 alkyl, and R.sub.15 and R.sub.16 each independently of the other are --H or C.sub.1 -C.sub.12 alkyl.
    • 通过a)多异氰酸酯与b)包含至少两个对异氰酸酯反应的氢原子的化合物在c)本身已知的催化剂和d)特定稳定剂体系的反应中制备聚氨酯物质的方法 其中使用组分d)稳定剂体系,其包含至少两种至少两种结构不同的式(1),(2),(3)和(4)稳定剂的化合物,其中式(1)代表 公式(1a),(1b),(1c),(1d)或(1e) 和其他公式(2),(3)和(4)如下: 其中R 1各自独立地为C 1 -C 4烷基,R 2和R 5各自独立地为C 1 -C 18烷基,C 5 -C 7环烷基,苄基,苯基或式-CH 2 COO-C 6 -C 18烷基的基团,R 3 是-H或-CH 3,R 4是C 1 -C 12烷基,R 6和R 8各自独立地是C 1 -C 18烷基或C 5 -C 7环烷基,R 7各自独立地是-H,C 1 -C 4个烷基或C 5 -C 7环烷基,n是数字1,2或3,R 9是C 6 -C 18烷基,R 10是甲基或乙基,Ar和Ar'独立地是下式的基团或者ArNHAr 其中R 17和R 17'各自独立地为-H或C 4 -C 18烷基,R 11和R 12各自独立地为C 1 -C 4烷基,R 13和R 14各自独立地为C 4 -C 18烷基,R 15和R 16各自独立地为-H或C 1 -C 12烷基。