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    Peroxy carboxylic amino-derivatives
    3.
    发明授权
    Peroxy carboxylic amino-derivatives 失效
    过氧羧基氨基衍生物

    公开(公告)号：US5294362A

    公开(公告)日：1994-03-15

    申请号：US45167

    申请日：1993-04-13

    申请人： Carlo Venturello ,  Claudio Cavallotti

    发明人： Carlo Venturello ,  Claudio Cavallotti

    IPC分类号： C07C409/40 ,  C07D211/34 ,  C11D3/39 ,  C07C409/24 ,  C11D3/395 ,  D06L3/02

    CPC分类号： C07C409/40 ,  C07D211/34 ,  C11D3/3945

    摘要： Amino-derivative (poly)peroxycarboxylic acids which have the formula: ##STR1## wherein the symbols have the following meanings: R, R.sub.1, and R.sub.2, which may be equal to or different from one another, represent hydrogen atoms, alkyl groups or groups selected from R, R.sub.1 and R.sub.2, which taken together with the nitrogen atom to which they are linked, give rise to an aliphatic heterocyclic group, all of them being optionally substituted;A represents a (cyclo) alkylene group, an arylene group which may also be condensed with cycloaliphatic groups, a cycloalkylene-alkylene or an alkylene-cycloalkylene group, an arylene-alkylene or an alkylene-arylene group, which may be condensed with cyclo-aliphatic groups, wherein said alkylene group may also be interrupted by --CONR.sub.3 groups, wherein R.sub.3 represents a hydrogen atom or an alkyl or aryl group;X- represents HSO.sub.4.sup.- or CH.sub.3 SO.sub.3.sup.- ;a process for their preparation; and their use as bleaching agents.

    摘要翻译： 具有下式的氨基衍生物（聚）过氧羧酸：其中符号具有以下含义：R，R 1和R 2可以相同或不同，表示氢原子，烷基 与它们所连接的氮原子一起选自R，R 1和R 2的基团或基团产生脂族杂环基团，它们全部被任选取代; A表示（环）亚烷基，也可以与脂环族基团缩合的亚芳基，亚环烷基亚烷基或亚烷基 - 亚环烷基，亚芳基 - 亚烷基或亚烷基 - 亚芳基，其可以与环 - 脂族基团，其中所述亚烷基也可被-CONR 3基团中断，其中R 3表示氢原子或烷基或芳基; X-表示HSO4-或CH3SO3-; 其准备过程; 并将其用作漂白剂。

    Process for preparing fluorinated compounds, and novel products
    4.
    发明授权
    Process for preparing fluorinated compounds, and novel products 失效
    制备氟化合物的方法和新产品

    公开(公告)号：US5264629A

    公开(公告)日：1993-11-23

    申请号：US675631

    申请日：1991-03-27

    申请人： Darryl D. DesMarteau ,  Stefan P. Kotun ,  Alessandro Malacrida

    发明人： Darryl D. DesMarteau ,  Stefan P. Kotun ,  Alessandro Malacrida

    IPC分类号： C07B39/00 ,  C07C31/40 ,  C07C239/20

    CPC分类号： C07C31/40 ,  C07B39/00 ,  C07C239/20

    摘要： A process for preparing fluorinated compounds belonging to the classes:XH--Y--CZ.sub.1 Z.sub.2 --(CF.sub.2).sub.n F (I)andYH--X--(CF.sub.2).sub.n --CZ.sub.1 Z.sub.2 F (II)wherein:X is NR.sub.x, O, S, CFR.sub.x, C(R.sub.x).sub.2, or CF.sub.2 ;Y is NR.sub.x, O, S, CFR.sub.x, C(R.sub.x).sub.2, or CF.sub.2 ;X is different from Y;R.sub.x is a perhalogenated alkyl group, containing from 1 to 4 carbon atoms;n is either 0 or 1;Z.sub.1 and Z.sub.2, which may be either equal to, or different from, each other, represent F, Cl, Br, H or R.sub.x.The process is characterized in that a fluorinated cyclic compound of the formula: ##STR1## is reacted, at a temperature within the range of from -80.degree. to +300.degree., with HF in the presence of a Lewis acid. Some of the so-obtained compounds per se are novel.

    摘要翻译： 一种制备属于以下类别的含氟化合物的方法：XH-Y-CZ1Z2-（CF2）nF（I）和YH-X-（CF2）n-CZ1Z2F（Ⅱ）其中：X为NRx，O，S，CFRx， C（Rx）2或CF 2; Y是NRx，O，S，CFRx，C（Rx）2或CF2; X与Y不同 Rx是含有1至4个碳原子的全卤代烷基; n为0或1; Z1和Z2可以彼此相等或不同，表示F，Cl，Br，H或Rx。 该方法的特征在于：在路易斯酸存在下，使用式（III）的氟化环状化合物在-80℃至+300℃的温度下与HF反应。 一些如此得到的化合物本身是新颖的。

    Peroxy carboxylic amino derivatives
    5.
    发明授权
    Peroxy carboxylic amino derivatives 失效
    过氧羧酸衍生物

    公开(公告)号：US5245075A

    公开(公告)日：1993-09-14

    申请号：US803721

    申请日：1991-12-09

    申请人： Carlo Venturello ,  Claudio Cavallotti

    发明人： Carlo Venturello ,  Claudio Cavallotti

    IPC分类号： C07C409/40 ,  C07D211/34 ,  C11D3/39

    CPC分类号： C07C409/40 ,  C07D211/34 ,  C11D3/3945

    摘要： Amino-derivative (poly)peroxycarboxylic acids which have the formula: ##STR1## wherein the symbols have the following meanings: R, R.sub.1, and R.sub.2, which may be equal to or different from one another, represent hydrogen atoms, alkyl groups or groups selected from R, R.sub.1 and R.sub.2, which taken together with the nitrogen atom to which they are linked, give rise to an aliphatic heterocyclic group, all of them being optionally substituted;A represents a (cyclo) alkylene group, an arylene group which may also be condensed with cycloaliphatic groups, a cycloalkylene-alkylene or an alkylene-cycloalkylene group, an arylene-alkylene or an alkylene-arylene group, which may be condensed with cyclo-aliphatic groups wherein said alkylene group may also be interrupted by --CONR.sub.3 groups, wherein R.sub.3 represents a hydrogen atom or an alkyl or aryl group;X.sup.- represents HSO.sub.4.sup.- or CH.sub.3 SO.sub.3.sup.- ; a process for their preparation; and their use as bleaching agents.

    摘要翻译： 具有下式的氨基衍生物（聚）过氧羧酸：其中符号具有以下含义：R，R 1和R 2可以相同或不同，表示氢原子，烷基 与它们所连接的氮原子一起选自R，R 1和R 2的基团或基团产生脂族杂环基团，它们全部被任选取代; A表示（环）亚烷基，也可以与脂环族基团缩合的亚芳基，亚环烷基亚烷基或亚烷基 - 亚环烷基，亚芳基 - 亚烷基或亚烷基 - 亚芳基，其可以与环 - 其中所述亚烷基也可被-CONR 3基团中断的脂族基团，其中R 3表示氢原子或烷基或芳基; X-表示HSO4-或CH3SO3-; 其准备过程; 并将其用作漂白剂。

    Fluoroelastomers endowed with improved processability and process for preparing them
    6.
    发明授权
    Fluoroelastomers endowed with improved processability and process for preparing them 失效
    氟弹性体具有改进的加工性和制备它们的方法

    公开(公告)号：US5219964A

    公开(公告)日：1993-06-15

    申请号：US925845

    申请日：1992-08-07

    申请人： Margherita Albano ,  Giulio Brinati ,  Vincenzo Arcella ,  Enzo Giannetti

    发明人： Margherita Albano ,  Giulio Brinati ,  Vincenzo Arcella ,  Enzo Giannetti

    IPC分类号： C08F4/08 ,  C08F214/22 ,  C08F214/26

    CPC分类号： C08F214/22 ,  C08F214/26

    摘要： Fluoroelastomers characterized by the presence of iodine or bromine atoms at the end of the polymeric chain in an amount equal to or lower than 1 iodine or bromine atom per polymeric chain, and by a bromine content in the chain ranging from 0.05 to 2% by weight referred to the total weight of the monomeric units.Said fluoroelastomers exhibit improved characteristics of processability, particularly as regards the utilization in injection molding processes and the detaching from the molds, as well as of stability to heat.A process for preparing fluoroelastomers containing iodine or bromine atoms at the ends of the polymeric chain, in an amount equal to or lower than 1 iodine or bromine atom per polymeric chain, which process comprises polymerizing mixes of fluorinated monomers (VDF, TFE, HFP, FVE) in bulk, in suspension, in aqueous emulsion, or in solution of organic solvents by means of radical starters, in the presence of compounds capable of providing I.sup.- or Br.sup.- ions in the polymerization medium and conditions.

    摘要翻译： 其特征在于聚合物链末端存在碘或溴原子，其量为每个聚合物链等于或低于1个碘或溴原子，并且链中的溴含量为0.05-2重量％ 指单体单元的总重量。 所述含氟弹性体表现出改进的加工性能，特别是关于注射成型工艺的利用和从模具的分离以及对热的稳定性。 在聚合物链的末端制备含有碘或溴原子的含氟弹性体的方法，其量等于或低于每个聚合物链1个碘或溴原子，该方法包括将氟化单体（VDF，TFE，HFP， FVE）在悬浮液中，在水性乳液中，或在有机溶剂的溶液中，通过自由基引发剂在能够在聚合介质和条件下提供I-或Br离子的化合物存在下进行。

    Monofunctional polymers of olefins and block copolymers obtained therefrom
    8.
    发明授权
    Monofunctional polymers of olefins and block copolymers obtained therefrom 失效
    烯烃的单官能聚合物和由其获得的嵌段共聚物

    公开(公告)号：US5185401A

    公开(公告)日：1993-02-09

    申请号：US863489

    申请日：1992-04-02

    申请人： Gabriele Rendina ,  Enrico Albizzati

    发明人： Gabriele Rendina ,  Enrico Albizzati

    IPC分类号： C08F8/00 ,  C08F295/00 ,  C08G81/02

    CPC分类号： C08G81/02 ,  C08F295/00 ,  C08F8/00

    摘要： Functional polyolefins containing a terminal functional group; the block copolymers that can be obtained from such polyolefins by reaction with polymers reactive with the functional groups and the precursors used for the preparation of the functionalized polyolefins, which are made of olefin polymers terminated at one end with ZnR groups where R is an alkyl or aryl radical with 1-10 carbon atoms.

    摘要翻译： 含有末端官能团的官能性聚烯烃; 可以通过与由官能团反应的聚合物与用于制备官能化聚烯烃的前体反应而由这种聚烯烃获得的嵌段共聚物，其由一端以ZnR基团封端的烯烃聚合物制成，其中R为烷基或 具有1-10个碳原子的芳基。

    Heterocyclic peroxides having N-amidic heteroatoms
    9.
    发明授权
    Heterocyclic peroxides having N-amidic heteroatoms 失效
    具有N-酰胺杂原子的杂环过氧化物

    公开(公告)号：US5179205A

    公开(公告)日：1993-01-12

    申请号：US687147

    申请日：1991-04-18

    申请人： Carlo Venturello ,  Claudio Cavalotti

    发明人： Carlo Venturello ,  Claudio Cavalotti

    IPC分类号： C07D211/60 ,  C07D211/62 ,  C11D3/39

    CPC分类号： C07D211/60 ,  C07D211/62 ,  C11D3/3945

    摘要： Heterocyclic (poly)peroxycarboxylic acids having a N-amidic heteroatom, which have the formula:R--(CH.sub.2) .sub.m --R' (I)wherein: R and R', alike or different from each other, represent hydrogen atoms or a group: ##STR1## with the proviso that at least one of R and R' shall be different from H, and wherein the other symbols have the following meaning:R" represents a hydrogen atom or any other substituent non-reactive in the presence of the active oxygen of the peroxycarboxylic group and/or under the preparation conditions;m represents a number between 1 to 12;n represents a number selected from 0, 1 and 2;p represents a number between 1 and 3;their process of preparation and their use as bleaching agents.

    摘要翻译： 具有N-酰胺基杂原子的杂环（多）过氧羧酸，其具有下式：R-（CH 2）m -R'（I）其中：R和R'彼此相同或不同，表示氢原子或基团 ：，条件是R和R'中的至少一个不同于H，并且其中其他符号具有以下含义：R“表示氢原子或任何其它在无 过氧羧基的活性氧和/或在制备条件下; m表示1〜12的数; n表示选自0,1和2的数; p表示1和3之间的数字; 其制备方法及其作为漂白剂的用途。

    Process for grafting maleic anhydride onto unsaturated polyolefinic elastomers by mass reaction
    10.
    发明授权
    Process for grafting maleic anhydride onto unsaturated polyolefinic elastomers by mass reaction 失效
    通过质量反应将非水性非离子弹性体接枝到不稳定的聚烯烃弹性体上的方法

    公开(公告)号：US5153270A

    公开(公告)日：1992-10-06

    申请号：US387787

    申请日：1989-08-01

    申请人： Lucia Roncetti ,  Viviano Banzi

    发明人： Lucia Roncetti ,  Viviano Banzi

    IPC分类号： C08F4/00 ,  C08F8/46 ,  C08F255/04 ,  C08F255/06

    CPC分类号： C08F255/06 ,  C08F8/46 ,  C08F2800/20

    摘要： Maleic anhydride is grafted onto unsaturated elastomeric terpolymers consisting of monomeric units coming from at least two different monomers having the formula R--CH.dbd.CH.sub.2 (R=hydrogen or an alkyl group containing from 1 to 6 carbon atoms) and from a conjugated or non-conjugated dienic monomer by mass reaction, which is carried out by heating at 120.degree.-350.degree. C. a mixture of said maleic anhydride with the terpolymer in the presence of a catalyst consisting of a compound having the formula:M.sub.n X.sub.zwherein:M=a metal of group VIII of the periodic system, and in particular Rh and Ru;X=a counterion,N=valence of the counterion; andZ=valence of the metal.