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42 条记录 (耗时 0.023 秒)

    Propionphenone derivatives as photoinitiators for photopolymerization
    31.
    发明授权
    Propionphenone derivatives as photoinitiators for photopolymerization 失效
    丙酮衍生物作为光合作用的光敏剂

    公开(公告)号：US5147901A

    公开(公告)日：1992-09-15

    申请号：US411436

    申请日：1989-09-22

    申请人： Werner Rutsch ,  Rudolf Kirchmayr ,  Rinaldo Husler ,  Kurt Dietliker

    发明人： Werner Rutsch ,  Rudolf Kirchmayr ,  Rinaldo Husler ,  Kurt Dietliker

    IPC分类号： C08F2/00 ,  C07C45/00 ,  C07C45/71 ,  C07C49/175 ,  C07C49/35 ,  C07C49/577 ,  C07C49/83 ,  C07C49/84 ,  C07C67/00 ,  C07C313/00 ,  C07C323/22 ,  C07D309/12 ,  C07D317/26 ,  C07F7/18 ,  C08F2/50 ,  C08F4/00 ,  C09D4/00 ,  C09D5/00 ,  C09D11/00 ,  C09D11/10 ,  D21H19/20 ,  D21H19/24 ,  G03F7/031

    CPC分类号： G03F7/031 ,  C07C45/71 ,  C07C49/83 ,  C07C49/84 ,  C07D317/26 ,  C07F7/1852 ,  C08F2/50 ,  Y10S522/901

    摘要： Propiophenones of the formula I ##STR1## in which R.sup.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl, --Si(CH.sub.3).sub.3, allyl or benzyl, R.sup.2 is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.4 -alkyl which is substituted by C.sub.1 -C.sub.4 -alkoxy or --OH, --(CH.sub.2 --CH.sub.2 --O).sub.n --R.sup.5 where n is 2 to 20 and R.sup.5 is H or C.sub.1 -C.sub.4 -alkyl, --Si(CH.sub.3).sub.3, benzyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.4 -alkynyl or 2-tetrahydrofuranyl, or R.sup.1 and R.sup.2 together are a C.sub.1 -C.sub.6 -alkylidene radical or a C.sub.2 -C.sub.6 -alkylidene radical which is substituted by hydroxyl, C.sub.1 -C.sub.4 -alkoxy or phenyl, a linear or branched C.sub.2 -C.sub.6 -alkanediyl radical, a benzylidene, cyclopentylidene or cyclohexylidene radical or a 2,2,2-trichloroethylidene, 2-furylmethylidene or dimethylsilylidene radical, R.sup.3 is phenyl which is unsubstituted or substituted by one or more --Cl, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkylthio radicals, and is also benzoylphenyl, phenoxyphenol or phenylthiophenyl, R.sup.4 is C.sub.1 -C.sub.4 -alkyl, or phenyl which is unsubstituted or substituted by one or more --Cl, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy radicals, and R.sup.5 is hydrogen or C.sub.1 -C.sub.4 -alkyl, or R.sup.4 and R.sup.5 together are a trimethylene or tetramethylene radical, and R.sup.6 is hydrogen, C.sub.1 -C.sub.4 -alkyl, --CCl.sub.3 or phenyl, subject to the condition that, if R.sup.2, R.sup.5 and R.sup.6 at the same time are hydrogen and R.sup.3 and R.sup.4 are at the same time phenyl, R.sup.1 must not be hydrogen or C.sub.1 -C.sub.4 -alkyl, also, if R.sup.3 and R.sup.4 at the same time are phenyl and R.sup.5 and R.sup.6 are at the same time hydrogen, R.sup.1 and R.sup.2 together must not be alkylidene or benzylidene, and also, if R.sup.3 and R.sup.4 at the same time are p-methoxyphenyl and R.sup.2, R.sup.5 and R.sup.6 are at the same time hydrogen, R.sup.1 must not be hydrogen, and, finally, if R.sup.2 and R.sup.6 at the same time are hydrogen and R.sup.3, R.sup.4 and R.sup.5 are at the same time phenyl, R.sup.1 must not be hydrogen, are valuable initiators for the photopolymerization of ethylenically unsaturated compounds.

    Process for the curing of stoving lacquers
    36.
    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

    申请人： Louis Felder-Schraner, deceased ,  Godwin Berner ,  Rudolf Kirchmayr

    发明人： Louis Felder-Schraner, deceased ,  Godwin Berner ,  Rudolf Kirchmayr

    IPC分类号： C09D5/00 ,  B05D3/06 ,  C08F2/50 ,  C08K5/3437 ,  C08K5/42 ,  C09D7/00 ,  C09D7/12 ,  C09D133/04 ,  C08L61/28

    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

    申请人： Rudolf Kirchmayr ,  Werner Fussenegger ,  Hugo Illy

    发明人： Rudolf Kirchmayr ,  Werner Fussenegger ,  Hugo Illy

    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。