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19 条记录 (耗时 0.013 秒)

    Partially crosslinked polymer composition
    1.
    发明授权
    Partially crosslinked polymer composition 失效
    部分交联聚合物组合物

    公开(公告)号：US5244976A

    公开(公告)日：1993-09-14

    申请号：US847403

    申请日：1992-03-06

    申请人： Sibylle Brosius ,  Klaus-Dieter Ruempler ,  Erhard Seiler ,  Susanne Hahn ,  Karl Huber ,  Rainer A. Werner

    发明人： Sibylle Brosius ,  Klaus-Dieter Ruempler ,  Erhard Seiler ,  Susanne Hahn ,  Karl Huber ,  Rainer A. Werner

    IPC分类号： C08F255/02

    CPC分类号： C08F255/02

    摘要： A partially crosslinked polymer composition having a melt flow index of from 0.1 to 50 g/10 min at 230.degree. C. under a weight of 2.16 kg and comprisinga) a polymer comprising from 25 to 95% by weight of polypropylene and 5 to 75% by weight of a propylene copolymer with copolymerized C.sub.2 -C.sub.10 -alk-1-enes, the comonomer content being from 1 to 45% by weight, based on the total polymer,b) an organosilane compound of the formula (I)A.sub.4-n SiR.sub.n (i) where A are identical or different acrylates or methacrylates or vinyl groups, R are identical or different C.sub.1 -C.sub.8 -alkoxy or C.sub.1 -C.sub.8 -acetoxy groups, and n is 1, 2 or 3, obtainable by reacting the polymer a) with the organosilane compound b) in the presence of a free-radical initiator and in the presence of a condensation catalyst at from 180.degree. to 280.degree. C., and at from 1 to 100 bar and at a mean residence time of the reaction mixture of from 0.2 to 10 minutes,has, in particular, high notched impact strength, increased puncture resistance and improved weld line strength.

    摘要翻译： 一种部分交联的聚合物组合物，其熔体流动指数为0.1至50g / 10min，在230℃，重量为2.16kg，并包含a）包含25至95重量％的聚丙烯和5至75的聚合物 重量％的具有共聚的C 2 -C 10 - 烷-1-烯的丙烯共聚物，基于总聚合物的共聚单体含量为1至45重量％，b）式（I）的有机硅烷化合物， nSiRn（i）其中A是相同或不同的丙烯酸酯或甲基丙烯酸酯或乙烯基，R是相同或不同的C 1 -C 8 - 烷氧基或C 1 -C 8 - 乙酰氧基，n是1,2或3，可通过使聚合物a ）与有机硅烷化合物b）在自由基引发剂的存在下，在缩合催化剂存在下，在180-280℃，和1-100巴，反应的平均停留时间 0.2〜10分钟的混合物，特别是具有高缺口冲击强度，抗穿刺性提高 焊线强度。

    Amido-containing azulene squaric acid dyes, intermediates therefor and optical recording medium
    9.
    发明授权
    Amido-containing azulene squaric acid dyes, intermediates therefor and optical recording medium 失效
    含AMIDO的亚油酸钠染料，其中间体和光学记录介质

    公开(公告)号：US5122435A

    公开(公告)日：1992-06-16

    申请号：US600811

    申请日：1990-10-22

    申请人： Michael Schmitt ,  Bernhard Albert ,  Sibylle Brosius ,  Klaus D. Schomann ,  Harald Kuppelmaier

    发明人： Michael Schmitt ,  Bernhard Albert ,  Sibylle Brosius ,  Klaus D. Schomann ,  Harald Kuppelmaier

    IPC分类号： B41M5/26 ,  C07C233/10 ,  C09B57/00 ,  G03C1/72

    CPC分类号： C09B57/007 ,  C07C233/10 ,  C07C2101/04 ,  C07C2101/14 ,  C07C2102/30 ,  Y10S430/146

    摘要： Amido-containing azulene-aquaric acid dyes of the formula ##STR1## where L is C.sub.1 -C.sub.12 -alkylene which may be substituted by phenyl,R.sup.1 and R.sup.2 are each independently of the other hydrogen, substituted or unsubstituted C.sub.1 -C.sub.20 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, substituted or unsubstituted phenyl, 2,2,6,6-tetramethylpiperidin-4-yl or cyclohexylaminocarbonyl andR.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each independently of the others hydrogen or substituted or unsubstituted C.sub.1 -C.sub.12 -alkyl,with the proviso that when R.sup.6 is hydrogen the positions of the substituents CH.sub.2 --L--CO--NR.sup.1 R.sup.2 and R.sup.5 on either or both azulene rings may also be interchanged with each other within an azulene ring are used in an optical recording medium.

    摘要翻译： 其中L为可被苯基取代的C 1 -C 12 - 亚烷基，R 1和R 2各自独立地为另一个氢，取代或未取代的C 1 -C 20 - 烷基，C 5 -C 7 - 环烷基，取代或未取代的苯基，2,2,6,6-四甲基哌啶-4-基或环己基氨基羰基，R 3，R 4，R 5和R 6各自独立地为氢或取代或未取代的C 1 -C 12烷基， 条件是当R6是氢时，在光记录介质中使用在薁环内的任一个或两个薁环上的取代基CH 2 -L-CO-NR 1 R 2和R 5的位置彼此互换。