1-Oxo-2,2-[dialkylphosphono(alkyl)alkyloxy]-1,2-diphenylethane
    33.
    发明授权
    1-Oxo-2,2-[dialkylphosphono(alkyl)alkyloxy]-1,2-diphenylethane 失效
    1-氧代-2,2- {8-二烷基膦酰基(烷基)烷氧基{9-1,2-二苯基乙烷

    公开(公告)号:US4160794A

    公开(公告)日:1979-07-10

    申请号:US867992

    申请日:1978-01-09

    IPC分类号: C07F9/40 C08F2/50 C08F299/04

    摘要: Benzoin derivatives which contain one or two phosphonoalkyl groups are suitable photoinitiators for the photopolymerization of unsaturated compounds, for example for curing printing inks or coatings of acrylates or unsaturated polyester resins. The new compounds can be obtained in different ways, for example by the Arbuzov reaction from the corresponding haloalkyl derivatives or by addition of esters of unsaturated phosphonic acids to benzoin or benzoin ethers.

    摘要翻译: 含有一个或两个膦酰基烷基的苯偶姻衍生物是用于不饱和化合物的光聚合的合适的光引发剂,例如用于固化印刷油墨或丙烯酸酯或不饱和聚酯树脂的涂料。 新化合物可以以不同的方式获得,例如通过来自相应的卤代烷基衍生物的Arbuzov反应或通过将不饱和膦酸的酯加成到苯偶姻或苯偶姻醚中。

    Pyrrolo 3,4-c!pyrroles containing amine oxide groups
    34.
    发明授权
    Pyrrolo 3,4-c!pyrroles containing amine oxide groups 失效
    含有氧化胺基团的吡咯并[3,4-c]吡咯

    公开(公告)号:US5502196A

    公开(公告)日:1996-03-26

    申请号:US404012

    申请日:1995-03-14

    摘要: The invention relates to pyrrolo 3,4-c!pyrroles of formula ##STR1## wherein A and B are each independently of the other a group of formula ##STR2## or Q, wherein Q is a 5- or 6-membered heterocyclic aromatic amine oxide radical which is unsubstituted or substituted by one, two or three C.sub.1 -C.sub.18 alkyl, C.sub.1 -C.sub.18 alkoxy or ##STR3## and which may contain one or two fused benzene rings, R.sub.1 and R.sub.2 are each independently of the other hydrogen, halogen, C.sub.1 -C.sub.18 alkyl, C.sub.1 -C.sub.18 alkoxy, C.sub.1 -C.sub.18 alkylmercapto, --CN, --NO.sub.2 or trifiuoromethyl, D and E are each independently of the other hydrogen, C.sub.1 -C.sub.18 alkyl, C.sub.2 -C.sub.4 alkenyl, C.sub.7 -C.sub.10 aralkyl, unsubstituted phenyl or phenyl which is substituted by chloro, bromo, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.4 alkoxy, trifiuoromethyl or nitro, with the proviso that at least one of the sustituents A and B is an amine oxide radical Q.These novel diketopyrrolo 3,4-c!pyrroles are suitable for use as pigments, but especially as photoconductive substances in electrophotographic photoreceptors.

    摘要翻译: 本发明涉及式(I)的吡咯并[3,4-c]吡咯,其中A和B各自独立地为下式的基团:其中Q为5- 或6元杂环芳族氧化胺基团,其未被取代或被一个,两个或三个C 1 -C 18烷基,C 1 -C 18烷氧基或者可以含有一个或两个稠合苯环的取代基,R 1和R 2各自独立地为 其它氢,卤素,C 1 -C 18烷基,C 1 -C 18烷氧基,C 1 -C 18烷基巯基,-CN,-NO 2或三氟甲基,D和E各自独立地为C 1 -C 18烷基,C 2 -C 4链烯基,C 7 -C 10芳烷基, 或被氯,溴,C 1 -C 6烷基,C 1 -C 4烷氧基,三氟甲基或硝基取代的苯基,条件是至少一个取代基A和B是氧化胺基团Q.这些新型二酮吡咯并[3,4- c]吡咯适合用作颜料,特别是作为电子照相感光体中的光导物质。

    Process for the curing of stoving lacquers
    37.
    发明授权
    Process for the curing of stoving lacquers 失效
    烘烤漆的固化工艺

    公开(公告)号:US4431774A

    公开(公告)日:1984-02-14

    申请号:US414278

    申请日:1982-09-03

    CPC分类号: C08K5/42 C08K5/3437

    摘要: Quinolinium sulfonates of the formula I ##STR1## wherein R.sup.1 is C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.4 -alkyl substituted by halogen, hydroxyl or C.sub.1 -C.sub.4 -alkoxy, or it is C.sub.2 -C.sub.8 -alkenyl, C.sub.7 -C.sub.9 -phenylalkyl or C.sub.5 -C.sub.8 -cycloalkyl, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 independently of one another are each hydrogen, C.sub.1 -C.sub.4 -alkyl, halogen, --CN, --COO(C.sub.1 -C.sub.4 -alkyl), --CHO, hydroxyl, C.sub.1 -C.sub.4 -alkoxy, an acyloxy group R.sup.7 COO--, a group R.sup.8 --CH.dbd.CH--, C.sub.7 -C.sub.9 -phenylalkyl or phenyl, R.sup.6 is C.sub.1 -C.sub.12 -alkyl, C.sub.6 -C.sub.10 -aryl which is unsubstituted or mono- or polysubstituted by C.sub.1 -C.sub.12 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen or a group R.sup.7 CONH--, or it is fluorine, NH.sub.2 or CF.sub.3, and R.sup.7 and R.sup.8 independently of one another are each C.sub.1 -C.sub.4 -alkyl or phenyl, are suitable as latent curing catalysts for acid-curable stoving lacquers. There is formed by irradiation with UV light the actual acid catalyst, which renders possible curing at relatively low stoving temperatures.

    摘要翻译: 式I的喹啉磺酸盐其中R 1是C 1 -C 8烷基,被卤素,羟基或C 1 -C 4烷氧基取代的C 1 -C 4烷基,或者是C 2 -C 8链烯基,C 7 -C 9 苯基烷基或C 5 -C 8 - 环烷基,R 2,R 3,R 4和R 5彼此独立地各自为氢,C 1 -C 4 - 烷基,卤素,-CN,-COO(C 1 -C 4 - 烷基),-CHO,羟基, C1-C4-烷氧基,酰氧基R7COO-,R8-CH = CH-,C7-C9-苯基烷基或苯基,R6是C1-C12烷基,C6-C10-芳基,其是未取代的或单或多取代的 C 1 -C 12 - 烷基,C 1 -C 4 - 烷氧基,卤素或基团R 7 CONH-,或它们是氟,NH 2或CF 3,并且R 7和R 8彼此独立地各自为C 1 -C 4烷基或苯基, 用于酸固化烘烤漆的潜在固化催化剂。 通过用UV光照射形成实际的酸催化剂,其在相对低的烘烤温度下可能固化。

    Process for foaming plastics
    40.
    发明授权
    Process for foaming plastics 失效
    塑料发泡工艺

    公开(公告)号:US4288560A

    公开(公告)日:1981-09-08

    申请号:US180738

    申请日:1980-08-25

    IPC分类号: C08J9/06 C08J9/08

    CPC分类号: C08J9/08

    摘要: A process for foaming thermoplastic materials by adding to the plastics material 0.05 to 5 percent by weight of a dioxazolone of the formula I ##STR1## in which n is 1, 2 or 3, and when n is 1R is C.sub.1 -C.sub.12 -alkyl, C.sub.2 -C.sub.12 -alkenyl, C.sub.7 -C.sub.9 -aralkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, or phenyl substituted by C.sub.1 -C.sub.9 -alkyl, halogen, C.sub.1 -C.sub.9 -alkoxy or nitro, or it is a heterocyclic radical, or when n is 2R is C.sub.1 -C.sub.8 -alkylene, ethenylene, m- or p-phenylene, m- or p-halophenylene, biphenylene, oxy-bis-(p-phenylene), 2,5-thienylene, 2,5-furylene, 2,6-pyridylene or naphthylene, or when n is 3R is phenenyl,and subsequently heating the mixture.

    摘要翻译: 通过向塑料材料中添加0.05至5重量%的其中n为1,2或3的式I(II)的二恶唑酮,并且当n为1时,发泡热塑性材料的方法为C1- C 2 -C 12 - 烷基,C 2 -C 12 - 烯基,C 7 -C 9 - 芳烷基,C 3 -C 6 - 环烷基,C 6 -C 10 - 芳基或被C 1 -C 9 - 烷基,卤素,C 1 -C 9 - 烷氧基或硝基取代的苯基,或 或者当n为2时,R为C 1 -C 8 - 亚烷基,亚乙烯基,间 - 或对亚苯基,间 - 或对 - 对 - 亚苯基,亚联苯基,氧 - 双 - (对亚苯基) 噻吩基,2,5-亚芳基,2,6-亚吡啶基或亚萘基,或当n为3时,R为苯基,随后加热该混合物。