Manufacture of heat-stable brominated oligomers of monovinyl-aromatic
compounds
    3.
    发明授权
    Manufacture of heat-stable brominated oligomers of monovinyl-aromatic compounds 失效
    制备单乙烯基芳族化合物的热稳定溴化低聚物

    公开(公告)号:US4074032A

    公开(公告)日:1978-02-14

    申请号:US705278

    申请日:1976-07-14

    CPC分类号: C07C17/12 C08F8/22

    摘要: A process for the manufacture of heat-stable, brominated oligostyrenes by brominating selectively hydrogenated oligostyrenes in halogenated solvents in the presence of Lewis acids at from -25.degree. to +20.degree. C. The brominated oligomers are highly heat-stable and can be processed, by themselves or as components of mixtures with other thermoplastics, to give various shaped articles.

    摘要翻译: 在-25℃至+20℃的路易斯酸存在下,通过在卤代溶剂中溴化选择性氢化的低聚异丁烯来制造热稳定的溴化低聚物的方法。溴化低聚物是高度热稳定的, 自身或作为与其他热塑性塑料的混合物的组分,以产生各种成型制品。

    Self-extinguishing thermoplastic molding compositions
    4.
    发明授权
    Self-extinguishing thermoplastic molding compositions 失效
    自熄性热塑性成型组合物

    公开(公告)号:US4200702A

    公开(公告)日:1980-04-29

    申请号:US912358

    申请日:1978-06-05

    摘要: Thermoplastic molding compositions based on rubber-modified styrene-acrylonitrile copolymers containing a halogenated styrene oligomer as the effective flame-proofing agent which is sufficiently heat-stable, does not interfere with processing on conventional machinery, does not corrode or cause coatings on such machinery, and has virtually no adverse effect on the impact strength of the polymers. The flameproofing agent as a rule has a degree of polymerization of from 3 to 200 and can be incorporated into the polymer by conventional methods; the polymer may or may not contain additional synergistic agents and processing auxiliaries, which are incorporated in the conventional manner and in the conventional amounts.

    摘要翻译: 含有卤代苯乙烯低聚物作为充分热稳定性的有效阻燃剂的橡胶改性苯乙烯 - 丙烯腈共聚物的热塑性模塑组合物不影响常规机械的加工,不会在这种机械上腐蚀或引起涂层, 并且对聚合物的冲击强度几乎没有不利影响。 通常防火剂的聚合度为3〜200,可以通过常规方法加入到聚合物中; 聚合物可以包含或可以不含有以常规方式和常规量掺入的其它协同剂和加工助剂。

    Deposition of metals on electrically conductive, polymeric carriers
    5.
    发明授权
    Deposition of metals on electrically conductive, polymeric carriers 失效
    在导电的聚合物载体上沉积金属

    公开(公告)号:US4560593A

    公开(公告)日:1985-12-24

    申请号:US662546

    申请日:1984-10-19

    CPC分类号: C23C18/52 C25D5/56 H05K3/181

    摘要: A process for depositing metals onto electrically conductive, polymeric carriers, wherein a finely divided metal M having a standard potential E.sub.o of >-2 V is deposited, from a solution of a metal cation compound of the formula (I) ##EQU1## where M', L.sup.1, L.sup.2, L.sup.3, L.sup.4, l, m, n, o, and p are as defined in the claims, in an aprotic polar or non-polar solvent, onto a polymeric, electrically conductive carrier of the formula (II) ##EQU2## where M" is Li, Na, K, Rb or Cs,P is P=--CH--, --C.sub.6 H.sub.4 --, --C.sub.4 H.sub.2 S--, --C.sub.6 H.sub.4 S--, --C.sub.4 H.sub.2 O--, --C.sub.4 H.sub.2 NH-- --C.sub.6 H.sub.4 O-- or --C.sub.5 H.sub.3 N--y is from 0.001 to 0.6 andx is from 5 to 1,000, or onto a polymeric, electrically conductive carrier of the formula (III)[(P)(X).sub.y ].sub.x (III)whereP is one of the groups listed for formula (II), X is ClO.sub.4.sup..crclbar., AsF.sub.6.sup..crclbar., PF.sub.6.sup..crclbar., SbF.sub.6.sup..crclbar., BF.sub.4.sup..crclbar., HSO.sub.4.sup..crclbar., CF.sub.3 SO.sub.3.sup..crclbar. or Br.sup..crclbar.,y is from 0.001 to 0.6 andx is from 5 to 1,000, by reduction, preferably at from -100.degree. to +100.degree. C. The electrically conductive, polymeric systems can be employed in the electrical industry for the production of solar cells, for converting and fixing radiation, and for the production of electric and magnetic switches and electrical storage devices, and can also be used as heterogeneous catalysts and to provide an antistatic finish on plastics.

    摘要翻译: 一种将金属沉积在导电聚合物载体上的方法,其中从式(I)的化学式(I)的化学式(I)的化学物质中沉积出具有> -2V的标准电位Eo的细碎金属M(I )其中M',L1,L2,L3,L4,l,m,n,o和p如权利要求中所定义,在非质子传递极性或非极性溶剂中, (II)其中M“是Li,Na,K,Rb或Cs,P是P = -CH-,-C6H4-,-C4H2S-,-C6H4S-, -C 4 H 2 O-,-C 4 H 2 NH-C 6 H 4 O-或-C 5 H 3 N-y为0.001至0.6,x为5至1,000,或通式(III)[(P)(X)y)的聚合导电载体上 ] x(III)其中P是式(II)中所列的基团之一,X是ClO 4( - ),AsF 6( - ),PF 6( - ),SbF 6( - ),BF 4( - ),HSO 4 ,CF 3 SO 3( - )或Br( - ),y为0.001至0.6,x为5至1,000,通过还原,优选为-100至+ 100℃。可使用导电聚合体系 在电气工业中用于生产太阳能电池,用于转换和固定辐射,以及用于生产电磁开关和蓄电装置,并且还可以用作非均相催化剂并在塑料上提供抗静电涂饰。

    Preparation of electrically conductive products
    6.
    发明授权
    Preparation of electrically conductive products 失效
    导电产品的制备

    公开(公告)号:US4440693A

    公开(公告)日:1984-04-03

    申请号:US327726

    申请日:1981-12-04

    摘要: A process for the preparation of electrically conductive products which are stable to air and have conductivities greater than 1 .times.10.sup.-3 S/cm, by reacting a cation of a metal of group VII or VIII or of sub-group I of the periodic table with an organic chelating compound to give a metal chelate and oxidizing the latter to form a oxidized product, wherein the organic chelating compound is a 1,9-substituted phenalene of the formula I ##STR1## where X is O, NH, S, Se or Te and Y is OH, NH.sub.2 or SH. The electrically conductive products are useful for the production of solar cells, the conversion and fixing of radiation, the production of electrical and magnetic switches and the antistatic treatment of plastics.

    摘要翻译: 通过将元素周期表第VII族或第Ⅷ族金属或第1族元素的阳离子与阳离子的反应,通过使周期表第Ⅶ族或Ⅷ族金属的阳离子与 一种有机螯合化合物,得到金属螯合物并将其氧化以形成氧化产物,其中有机螯合化合物是式I的1,9-取代的非那烯,其中X是O,NH,S,Se或 Te和Y是OH,NH2或SH。 导电产品可用于生产太阳能电池,辐射的转换和固定,电气和磁性开关的生产以及塑料的抗静电处理。

    Preparation of electrically conductive soluble heteropolyphenylenes
    7.
    发明授权
    Preparation of electrically conductive soluble heteropolyphenylenes 失效
    导电性可溶性多聚苯乙烯的制备

    公开(公告)号:US4395497A

    公开(公告)日:1983-07-26

    申请号:US273688

    申请日:1981-06-15

    摘要: A process for the preparation of electrically conductive heteropolyphenylenes, wherein from 0.5 to 5 per cent by weight of an activating additive is introduced, in the absence of moisture and of oxygen, into a heteropolyphenylene of the general formula ##STR1## where X is O, S, Se, SO or SO.sub.2 and Y has one of the meanings given for X or is NH, CH.sub.2, CO or C.sub.6 H.sub.4, and n is from 2 to 250. The activating additive is preferably one of the compounds AsF.sub.5, SbF.sub.5, UF.sub.6, HClO.sub.4, NO.sup.+ SbF.sub.6.sup.-, NO.sub.2.sup.+ SbF.sub.6.sup.-, NO.sup.+ PF.sub.6.sup.-, SbCl.sub.5, NO.sub.2.sup.+ PF.sub.6.sup.-, NO.sup.+ BF.sub.4.sup.-, NO.sup.+ ClO.sub.4.sup.-, (CF.sub.3).sub.2 SO.sub.4, 2,4,6-trinitrophenol, 2,4,6-trinitrophenylsulfonic acid and 2,4,6-trinitrophenylcarboxylic acid, or is sodium, potassium, rubidium, cesium, calcium or barium or one of their amides, the latter being added, if appropriate, in tetrahydrofuran, dimethoxyglycol, anthracene, naphthalene or 2-methylstyrene. The conductive heteropolyphenylenes may be used in the electrical industry for the production of solar cells, for conversion and fixing of radiation and for the production of electrical and magnetic switches, or may be used for the antistatic treatment of plastics.

    摘要翻译: 一种用于制备导电杂多苯基苯的方法,其中将0.5-5重量%的活化添加剂在没有水分和氧气的情况下引入通式为“IMAGE”的杂多亚苯基,其中X为O, S,Se,SO或SO 2,Y具有对X给出的含义之一或为NH,CH 2,CO或C 6 H 4,n为2至250.活化添加剂优选为化合物AsF5,SbF5,UF6, HClO4,NO + SbF6-,NO2 + SbF6-,NO + PF6-,SbCl5,NO2 + PF6-,NO + BF4-,NO + ClO4-,(CF3)2SO4,2,4,6-三硝基苯酚 ,6-三硝基苯磺酸和2,4,6-三硝基苯基羧酸,或者是钠,钾,铷,铯,钙或钡或它们的酰胺之一,如果合适,将其加入四氢呋喃,二甲氧基乙二醇,蒽,萘 或2-甲基苯乙烯。 导电杂多亚苯基可用于电气工业中用于生产太阳能电池,用于辐射的转换和固定以及用于电气和磁性开关的生产,或可用于塑料的抗静电处理。