利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.027 秒)

    3-pyrroline-2-one derivatives and herbicidal compositions containing same
    1.
    发明授权
    3-pyrroline-2-one derivatives and herbicidal compositions containing same 失效
    3-吡咯啉-2-酮衍生物和含有它们的除草组合物

    公开(公告)号：US5409886A

    公开(公告)日：1995-04-25

    申请号：US195200

    申请日：1994-02-14

    申请人： Koichi Moriyasu ,  Hideyuki Akieda ,  Harumichi Aoki ,  Makoto Suzuki ,  Shingo Matsuo ,  Yasunaga Iwasaki ,  Sadafumi Koda ,  Kanji Tomiya

    发明人： Koichi Moriyasu ,  Hideyuki Akieda ,  Harumichi Aoki ,  Makoto Suzuki ,  Shingo Matsuo ,  Yasunaga Iwasaki ,  Sadafumi Koda ,  Kanji Tomiya

    IPC分类号： A01N43/36 ,  C07D207/38

    CPC分类号： C07D207/38 ,  A01N43/36

    摘要： A herbicidal composition is here disclosed which exerts an excellent herbicidal activity and which is harmless to paddy rice.A 1-[1-methyl-1-(substituted phenyl)ethyl]-4,5-dimethyl-3-(substituted phenyl)-3-pyrroline-2-one derivative represented by the formula (I) ##STR1## (wherein X is a chlorine atom, fluorine atom or bromine atom; Y is a hydrogen atom, fluorine atom, chlorine atom or methoxy group; Z is a hydrogen atom, fluorine atom, bromine atom or chlorine atom; and Q is a hydrogen atom or fluorine atom)is a novel compound, and the herbicidal composition containing this compound as a herbicidally active ingredient has the strong activity and high selectivity as the herbicidal composition for paddy fields.

    摘要翻译： 这里公开了除草活性高，对水稻无害的除草组合物。 由式（I）表示的1- [1-甲基-1-（取代的苯基）乙基] -4,5-二甲基-3-（取代的苯基）-3-吡咯啉-2-酮衍生物 ）（其中X为氯原子，氟原子或溴原子; Y为氢原子，氟原子，氯原子或甲氧基; Z为氢原子，氟原子，溴原子或氯原子; Q为氢原子 原子或氟原子）是新化合物，并且含有该化合物作为除草活性成分的除草组合物具有作为稻田除草组合物的强活性和高选择性。

    3-azabicyclo[3.1.0]hexane-2-one derivatives and herbicidal compositions containing them as herbicidally active ingredients
    2.
    发明授权
    3-azabicyclo[3.1.0]hexane-2-one derivatives and herbicidal compositions containing them as herbicidally active ingredients 失效
    3-氮杂二环[3.1.0]己烷-2-酮衍生物和除草组合物，它们含有它们作为除草活性成分

    公开(公告)号：US5352655A

    公开(公告)日：1994-10-04

    申请号：US161478

    申请日：1993-12-06

    申请人： Koichi Moriyasu ,  Kanji Tomiya ,  Hideyuki Akieda ,  Harumichi Aoki ,  Makoto Suzuki ,  Yasunaga Iwasaki ,  Sadafumi Koda

    发明人： Koichi Moriyasu ,  Kanji Tomiya ,  Hideyuki Akieda ,  Harumichi Aoki ,  Makoto Suzuki ,  Yasunaga Iwasaki ,  Sadafumi Koda

    IPC分类号： A01N43/38 ,  C07D209/52

    CPC分类号： A01N43/38 ,  C07D209/52

    摘要： A 3-azabicyclo[3.1.0]hexane-2-one derivative represented by the following formula (I), and a herbicidal composition containing the same as a herbicidally active ingredient: ##STR1## (wherein X is a halogen atom, an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 to 3 carbon atoms or a haloalkyl group having 1 to 3 carbon atoms; Y is a halogen atom or an alkyl group having 1 to 3 carbon atoms; R.sub.1 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; R.sub.2 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; m is an integer of 0 to 3; n is an integer of 0 to 2; and when m is 2 or 3, the groups represented by X may be identical or different, and when n is 2, the groups represented by Y may be identical or different).

    摘要翻译： 由下式（I）表示的3-氮杂双环[3.1.0]己烷-2-酮衍生物和除草组合物，其含有除草活性成分：（I）（其中X是卤素原子 ，具有1至3个碳原子的烷基，具有1至3个碳原子的烷氧基或具有1至3个碳原子的卤代烷基; Y是卤素原子或具有1至3个碳原子的烷基; R 1是 氢原子或碳原子数1〜3的烷基，R2为氢原子或碳原子数1〜3的烷基，m为0〜3的整数，n为0〜2的整数，m为0〜 是2或3，由X表示的基团可以相同或不同，并且当n为2时，由Y表示的基团可以相同或不同）。

    Random-block copolymer and monofilament thereof
    4.
    发明授权
    Random-block copolymer and monofilament thereof 失效
    无规嵌段共聚物及其单丝

    公开(公告)号：US06068920A

    公开(公告)日：2000-05-30

    申请号：US136515

    申请日：1998-08-19

    申请人： Akihiro Funae ,  Kouichi Uchiki ,  Hideyuki Akieda ,  Yuzo Ono

    发明人： Akihiro Funae ,  Kouichi Uchiki ,  Hideyuki Akieda ,  Yuzo Ono

    IPC分类号： A61L17/10 ,  A61L17/12 ,  C08G63/08 ,  D01F6/84

    CPC分类号： D01F6/84 ,  A61L17/105 ,  A61L17/12 ,  C08G63/08 ,  Y10T428/298

    摘要： A random-block copolymer having appropriate hydrolyzability, excellent flexibility and excellent mechanical strength, a monofilament thereof, and a process for producing the copolymer. The random-block copolymer comprises from 5 to 50 mol % of a random copolymer segment containing from 20 to 80 mol % of a lactide unit (A) and from 80 to 20 mol % of a caprolactone unit (B), and from 95 to 50 mol % of a block copolymer segment containing a glycolide unit (C).

    摘要翻译： 具有合适的水解性，优异的柔软性和优异的机械强度的无规嵌段共聚物，其单丝和共聚物的制造方法。 无规嵌段共聚物含有5〜50摩尔％的含有20〜80摩尔％丙交酯单元（A）和80〜20摩尔％己内酯单元（B）的无规共聚物链段，95〜 50摩尔％含有乙交酯单元（C）的嵌段共聚物片段。

    Method of producing poly(p-dioxanone), poly (p-dioxanone) monofilaments and method for producing the same
    5.
    发明授权
    Method of producing poly(p-dioxanone), poly (p-dioxanone) monofilaments and method for producing the same 失效
    聚（对 - 二恶烷酮），聚对二恶烷酮单丝的制造方法及其制造方法

    公开(公告)号：US06448367B1

    公开(公告)日：2002-09-10

    申请号：US09830988

    申请日：2001-05-03

    申请人： Hideyuki Akieda ,  Yoshikatsu Shioya ,  Minoru Kajita ,  Kazuhiro Ozu

    发明人： Hideyuki Akieda ,  Yoshikatsu Shioya ,  Minoru Kajita ,  Kazuhiro Ozu

    IPC分类号： C08G6308

    CPC分类号： C08G63/823 ,  D01F6/625 ,  Y10T428/2913

    摘要： The ring opening polymerization of p-dioxanone is started in a liquid phase under stirring at a temperature of 85 to 105° C. after adding 0.002 to 0.005 mol percent of stannous 2-ethylhexanoate forming a white crystal at a temperature of 0° C. as a catalyst and 0.01 to 0.1 mol percent of initiator. Stirring is stopped when a stirring load has increased by 10 to 100 percent over an initial load, while the temperature is lowered to a range of 65 to 85° C., to continue the polymerization in a solid phase to produce poly(p-dioxanone). The polymer is used to make a monofilament having a knot tensile strength of at least 30,000 psi and a strength retention of at least 58 percent after four weeks of immersion in a physiological saline solution at 37° C. The monofilament provides an absorbable surgical suture which is highly resistant to hydrolysis and very useful for stitching a wound or incision which requires a long time for healing.

    摘要翻译： 在0℃的温度下，在加入0.002〜0.005摩尔％的2-乙基己酸亚锡之后，在85〜105℃的温度下，搅拌下，开始液相中的对二恶烷酮的开环聚合。 作为催化剂和0.01〜0.1摩尔％的引发剂。 当搅拌载荷在初始载荷下增加10至100％时，搅拌停止，同时将温度降低至65至85℃的范围，继续在固相中聚合以产生聚（对二恶烷酮 ）。 该聚合物用于在37℃下在生理盐水溶液中浸渍四周后制造具有至少30,000psi的结抗张强度和至少58％的强度保留率的单丝。单丝提供可吸收的外科缝合线 对水解具有高度的抗性，并且非常有用于缝合需要长时间愈合的伤口或切口。