Long-haft bath brush
    52.
    发明申请
    Long-haft bath brush 审中-公开
    长澡浴刷

    公开(公告)号:US20080155773A1

    公开(公告)日:2008-07-03

    申请号:US11648803

    申请日:2007-01-03

    申请人: Yi-Chun Chen

    发明人: Yi-Chun Chen

    IPC分类号: A46B5/02 A47K7/02

    CPC分类号: A47K7/028 A46B2200/1006

    摘要: The present invention discloses a long-haft bath brush, which comprises a long haft and an elastic mesh hose. The elastic mesh hose is used to clean the body. The long haft further comprises a handle portion and an assemblage portion which has a clamp portion and a clamp plate. The clamp portion has an accommodation hole in the central region thereof. Two ends of the clamp plate are to be respectively press-fitted to two ends of the accommodation hole of the clamp portion. In assemblage, one end of the clamp plate is firstly connected to the clamp portion; next, the elastic mesh hose is placed between the clamp plate and the clamp portion; after the position and wrinkles of the elastic mesh hose are arranged well, the free end of the clamp plate is press-fitted into the clamp portion, and the elastic mesh hose is thus secured to the long haft.

    摘要翻译: 本发明公开了一种长方形浴刷,其包括长方形和弹性网状软管。 弹性网状软管用于清洁身体。 长方形还包括手柄部分和具有夹紧部分和夹持板的组合部分。 夹紧部分在其中心区域具有一个容纳孔。 夹板的两端分别压配合到夹紧部分的容纳孔的两端。 在组装时,夹板的一端首先连接到夹紧部分; 接下来,将弹性网状软管放置在夹板与夹紧部之间; 在弹性网状软管的位置和褶皱布置良好之后,将夹板的自由端压配合到夹紧部分中,并且弹性网状软管因此被固定在长边。

    Chain transfer reagent, free radical polymerization employing the same and resulting polymers
    53.
    发明授权
    Chain transfer reagent, free radical polymerization employing the same and resulting polymers 有权
    链转移试剂,使用其的自由基聚合和得到的聚合物

    公开(公告)号:US07132491B2

    公开(公告)日:2006-11-07

    申请号:US10842141

    申请日:2004-05-10

    IPC分类号: C08F20/54 C08F2/38

    CPC分类号: C08F2/38 C08F4/00

    摘要: Organometallic reversible addition-fragmentation chain transfer reagents (RAFT reagents), processes of free radical polymerization employing the same and polymers with low polydispersity index obtained thereby. The process includes polymerizing at least one monomer with at least one initiator and at least one organometallic RAFT reagent to obtain polymers having terminal organometallic functional groups with low polydispersity index. In addition, the terminal organometallic functional group may be removed by subjecting the obtained polymer to elimination to provide the corresponding organic polymers.

    摘要翻译: 有机金属可逆加成 - 断裂链转移试剂(RAFT试剂),使用该方法的自由基聚合方法和由此获得的具有低多分散指数的聚合物。 该方法包括使至少一种单体与至少一种引发剂和至少一种有机金属RAFT试剂聚合,得到具有低多分散指数的末端有机金属官能团的聚合物。 此外,可以通过使所得聚合物进行消除以提供相应的有机聚合物来除去末端有机金属官能团。

    Chain transfer reagent, free radical polymerization employing the same and resulting polymers
    54.
    发明申请
    Chain transfer reagent, free radical polymerization employing the same and resulting polymers 有权
    链转移试剂,使用其的自由基聚合和得到的聚合物

    公开(公告)号:US20050096440A1

    公开(公告)日:2005-05-05

    申请号:US10842141

    申请日:2004-05-10

    IPC分类号: C08F2/38 C08F4/00 C08F4/06

    CPC分类号: C08F2/38 C08F4/00

    摘要: Organometallic reversible addition-fragmentation chain transfer reagents (RAFT reagents), processes of free radical polymerization employing the same and polymers with low polydispersity index obtained thereby. The process includes polymerizing at least one monomer with at least one initiator and at least one organometallic RAFT reagent to obtain polymers having terminal organometallic functional groups with low polydispersity index. In addition, the terminal organometallic functional group may be removed by subjecting the obtained polymer to elimination to provide the corresponding organic polymers.

    摘要翻译: 有机金属可逆加成 - 断裂链转移试剂(RAFT试剂),使用该方法的自由基聚合方法和由此获得的具有低多分散指数的聚合物。 该方法包括使至少一种单体与至少一种引发剂和至少一种有机金属RAFT试剂聚合,得到具有低多分散指数的末端有机金属官能团的聚合物。 此外,可以通过使所得聚合物进行消除以提供相应的有机聚合物来除去末端有机金属官能团。

    Groups IIA and IIIA based catalyst composition for preparing high-syndiotacticity polystyrene
    56.
    发明授权
    Groups IIA and IIIA based catalyst composition for preparing high-syndiotacticity polystyrene 失效
    用于制备高间同立构聚苯乙烯的IIA和IIIA族基催化剂组合物

    公开(公告)号:US06211106B1

    公开(公告)日:2001-04-03

    申请号:US09099911

    申请日:1998-06-18

    IPC分类号: C08F444

    摘要: A catalyst composition for preparing high-syndiotacticity polystyrene polymers which comprises: (a) a titanium complex represented by the following formula of TiR′1R′2R′3R′4 or TiR′1R′2R′3, wherein R′1, R′2, R′3, and R′4 are, independently, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an amino group, a hydrogen atom, or a halogen atom; (b) a cyclopentadienyl complex represented by the following formula: wherein R1-R13 are, independently, alkyl group, aryl group, silyl group, halogen atom, or hydrogen atom; Ra and Rb are, independently, alkyl group, aryl group, alkoxy, aryloxy group, cyclopentadienyl group, hydrogen atom, or halogen atom; and Xa is a Group IIA element and Xb is a Group IIIA element.

    摘要翻译: 一种用于制备高间同立构聚苯乙烯聚合物的催化剂组合物,其包含:(a)由下式TiR'1R'2R'3R'4或TiR'1R'2R'3表示的钛络合物,其中R'1,R' 2,R'3和R '4独立地是烷基,芳基,烷氧基,芳氧基,氨基,氢原子或卤素原子; (b)由下式表示的环戊二烯基络合物:其中R 1 -R 13独立地为烷基,芳基,甲硅烷基,卤素原子或氢原子; R a和R b分别独立地为烷基,芳基,烷氧基,芳氧基,环戊二烯基,氢原子或卤素原子; Xa是IIA族元素,Xb是IIIA族元素。