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79 条记录 (耗时 0.021 秒)

    Electrostatographic suspension developer and process for the production thereof
    21.
    发明授权
    Electrostatographic suspension developer and process for the production thereof 失效
    静电悬浮显影剂及其生产方法

    公开(公告)号：US4521505A

    公开(公告)日：1985-06-04

    申请号：US525625

    申请日：1983-08-23

    申请人： Wolfgang Podszun ,  Walter Simm ,  John Goossens ,  Carlhans Suling

    发明人： Wolfgang Podszun ,  Walter Simm ,  John Goossens ,  Carlhans Suling

    IPC分类号： G03G9/12 ,  G03G9/13

    CPC分类号： G03G9/13

    摘要： The suspension developer contains as a toner polymer-sheathed pigment particles in an electrically insulating carrier liquid. The sheath of the pigment particles is formed by precipitation polymerization from various (meth)acrylates, a cross-linker and, optionally, a vinyl or vinylidene monomer. The developer has an outstanding dispersion stability which does not change during use or storage.

    摘要翻译： 悬浮显影剂在电绝缘载体液体中含有调色剂聚合物护套颜料颗粒。 颜料颗粒的鞘通过各种（甲基）丙烯酸酯，交联剂和任选的乙烯基或亚乙烯基单体的沉淀聚合而形成。 开发商具有出色的分散稳定性，在使用或储存期间不会改变。

    Lens of a homo- or copolymer of a fluorine containing styrene polymer
    22.
    发明授权
    Lens of a homo- or copolymer of a fluorine containing styrene polymer 失效
    含氟苯乙烯聚合物的均聚物或共聚物的透镜

    公开(公告)号：US4420225A

    公开(公告)日：1983-12-13

    申请号：US305756

    申请日：1981-09-25

    申请人： Bruno Bomer ,  Carlhans Suling ,  Joachim Konig ,  Hans Hespe ,  Carl Heynemann ,  Raimund Weber

    发明人： Bruno Bomer ,  Carlhans Suling ,  Joachim Konig ,  Hans Hespe ,  Carl Heynemann ,  Raimund Weber

    IPC分类号： C08F12/00 ,  C08F12/20 ,  C08F212/00 ,  G02B1/04 ,  B29D11/00 ,  G02B3/00

    CPC分类号： C08F12/20

    摘要： A homopolymer or copolymer which contains, as a monomer unit, at least one styrene of the formula ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 independently of one another denote hydrogen, fluorine or partly or completely fluorinated alkyl or alkoxy andR.sup.4 and R.sup.5 independently of one another represent hydrogen or fluoride, the total number of fluorine atoms in the radicals R.sup.1 to R.sup.5 being at least 3 and the total number of carbon atoms in the radicals R.sup.1 to R.sup.3 being at most 8. The homo- or copolymers can be prepared by vinyl polymerization. They are useful as lenses or other components in an optical system where they have a refractive index n.sub.D of 1.42 to 1.55 with an Abbe number v.sub.D of 30 to 50.

    摘要翻译： 含有作为单体单元的至少一种式“IMAGE”的苯乙烯的均聚物或共聚物，其中R1，R2和R3彼此独立地表示氢，氟或部分或完全氟化的烷基或烷氧基，R4和R5独立地是 彼此表示氢或氟，基团R1至R5中的氟原子总数至少为3，基团R1至R3中的总碳原子数最多为8.可以制备均聚物或共聚物 通过乙烯基聚合。 它们可用作光学系统中的透镜或其它部件，其中折射率nD为1.42至1.55，阿贝数vD为30至50。

    Elasthane fibers stabilized against environmental influences
    26.
    发明授权
    Elasthane fibers stabilized against environmental influences 失效
    弹性纤维可以抵御环境影响

    公开(公告)号：US4877825A

    公开(公告)日：1989-10-31

    申请号：US323042

    申请日：1989-03-10

    申请人： Michael Kausch ,  Hans-Josef Buysch ,  Hans Schroer ,  Carlhans Suling

    发明人： Michael Kausch ,  Hans-Josef Buysch ,  Hans Schroer ,  Carlhans Suling

    IPC分类号： D01F6/94 ,  C08K5/3477 ,  C08K5/527 ,  D01F6/70

    CPC分类号： D01F6/70 ,  C08K5/3477 ,  C08K5/527

    摘要： The invention relates to elasthane fibers which are protected against harmful environmental influences, particularly sunlight and combustion gases, by a synergistic stabilizer combination of(a) highly alkylated, phenolic antioxidants corresponding to the following formula ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 are C.sub.1 -C.sub.3 alkyl radicals, in addition to which R.sup.3 may be C.sub.4 -C.sub.6 alkyl radicalsand(b) oligomeric, (cyclo)aliphatic phosphorous acid esters (oligomeric phosphites) obtained by reaction of pentaerythritol, perhydrobisphenol A and, optionally, a mono- alcohol with monomeric trialkyl or triaryl phosphites.

    摘要翻译： 本发明涉及通过以下协同稳定剂组合（a）高度烷基化的酚类抗氧化剂，其对应于下列式（Ⅰ），其中R 1，R 2和R 3是保护免受有害环境影响的特别是阳光和燃烧气体的弹性纤维 除了R 3可以是C 4 -C 6烷基以外，还有（b）通过季戊四醇，全氢双酚A和任选的单 - （C 1 -C 6）烷基反应获得的低聚，（环）脂族亚磷酸酯 - 醇与单体三烷基或三芳基亚磷酸酯。

    Production of copolymers of acrylonitrile and vinyl chloride
    30.
    发明授权
    Production of copolymers of acrylonitrile and vinyl chloride 失效
    生产丙烯腈和氯乙烯的共聚物

    公开(公告)号：US4334046A

    公开(公告)日：1982-06-08

    申请号：US95724

    申请日：1979-11-19

    申请人： Joachim Konig ,  Carlhans Suling

    发明人： Joachim Konig ,  Carlhans Suling

    IPC分类号： C08F214/00 ,  C08F2/22 ,  C08F4/00 ,  C08F4/36 ,  C08F4/40 ,  C08F14/00 ,  C08F214/06 ,  C08F220/00 ,  C08F220/42 ,  C08F220/44 ,  C08F2/30 ,  C08F2/26 ,  C08F222/30

    CPC分类号： C08F214/06 ,  C08F220/44

    摘要： The invention relates to a process for the production of a chemically uniform acrylonitrile vinyl chloride copolymer in an aqueous emulsion in the presence of a redox catalyst and with a fluctuating concentration of at least one iron salt in the reaction medium wherein the polymerization reaction is carried out at a pH value of from 2 to 6 in the presence of a mixture of an iron salt and a complex former, the complex former having certain apparent stability constants of the iron-II-complex and of the iron-III-complex.

    摘要翻译： 本发明涉及一种在氧化还原催化剂存在下在水性乳液中制备化学均匀的丙烯腈氯乙烯共聚物的方法，并且在反应介质中具有波动浓度的至少一种铁盐，其中进行聚合反应 在铁盐和络合物的混合物存在下，在2-6的pH值下，络合物具有铁-II-络合物和铁-III-络合物的一定表观稳定常数。