Preparation of polyphenylene ethers
    1.
    发明授权
    Preparation of polyphenylene ethers 失效
    聚苯醚的制备

    公开(公告)号:US4618668A

    公开(公告)日:1986-10-21

    申请号:US722154

    申请日:1985-04-11

    IPC分类号: C08G65/44 C08G65/46

    CPC分类号: C08G65/44

    摘要: High molecular weight polyphenylene ethers are prepared from monohydric phenols by an oxidative coupling reaction with oxygen in the presence of a solvent and of a catalyst complex consisting of a copper salt and an organic amine of the general formula ##STR1## where R.sup.1 is C.sub.2 -C.sub.20 -alkylidene, preferably C.sub.2 -C.sub.12 -alkylidene, or alkenylidene, R.sup.2 is H or C.sub.1 -C.sub.12 -alkyl, preferably C.sub.1 -C.sub.4 -alkyl, or C.sub.5 -C.sub.8 -cycloalkyl, each of which is unsubstituted or substituted by functional groups, and n is an integer from 1 to 4, preferably 1 or 2. Preferred functional groups are --OR.sup.3, --NHR.sup.3 or --SR.sup.3, in which R.sup.3 is H C.sub.1 -C.sub.12 -alkyl or C.sub.5 -C.sub.8 -cycloalkyl, and the most suitable amines are 3-tert.-butoxypropylamine, 4-tert.-butoxybutylamine, 3-tert.-butoxy-2-methylpropylamine, 3-tert.-butoxy-2,3-dimethylpropylamine, 3-tert.-butoxy-2-methyloctylamine and N-methyl-N-(4-tert.-butoxybutyl)-amine. The polyphenylene ethers can be processed to moldings by a thermoplastic method.

    摘要翻译: 高分子量聚苯醚通过在溶剂存在下与氧气的氧化偶联反应和由通式为“IMAGE”的铜盐和有机胺组成的催化剂络合物由一元酚制备,其中R1为C2-C20 亚烷基,优选C 2 -C 12亚烷基或亚烯基,R 2是H或C 1 -C 12烷基,优选C 1 -C 4 - 烷基或C 5 -C 8 - 环烷基,其各自是未取代的或被官能团取代,n 是1至4的整数,优选1或2.优选的官能团是-OR 3,-NHR 3或-SR 3,其中R 3是H-C 1 -C 12 - 烷基或C 5 -C 8 - 环烷基,最合适的胺是3 叔丁氧基丙基胺,4-叔丁氧基丁胺,3-叔丁氧基-2-甲基丙胺,3-叔丁氧基-2,3-二甲基丙胺,3-叔丁氧基-2-甲基辛胺和N- 甲基-N-(4-叔丁氧基丁基) - 胺。 可以通过热塑性方法将聚苯醚加工成模制品。

    Self-extinguishing thermoplastic molding material
    2.
    发明授权
    Self-extinguishing thermoplastic molding material 失效
    自熄性热塑性成型材料

    公开(公告)号:US4436854A

    公开(公告)日:1984-03-13

    申请号:US344015

    申请日:1982-01-29

    摘要: Self-extinguishing molding materials, comprising (A) a polymer of a vinyl-aromatic compound, especially a styrene polymer, which has been made impact-resistant (B) a polyphenylene ether and (C) a flameproofing additive, with or without (D) conventional additives, wherein one part of the soft component of the impact-resistant polymer of the vinyl-aromatic compound has a mean particle size of .ltoreq.1.5 .mu.m and the other part has a mean particle size of .ltoreq.3 .mu.m. Such molding materials not only have good self-extinguishing properties but also give moldings having a particularly uniform matt surface.

    摘要翻译: 自动灭火成型材料,包括(A)已经制成抗冲击性的乙烯基芳族化合物,特别是苯乙烯聚合物的聚合物(B)聚苯醚和(C)具有或不具有(D)的(C)阻燃添加剂 )常规添加剂,其中乙烯基芳族化合物的耐冲击聚合物的一部分软组分的平均粒度为<1.5μm,另一部分的平均粒度为<3μm m。 这种成型材料不仅具有良好的自熄性,而且还具有特别均匀的无光泽表面的模制品。

    Preparation of electrically conductive polymers
    4.
    发明授权
    Preparation of electrically conductive polymers 失效
    导电聚合物的制备

    公开(公告)号:US4418187A

    公开(公告)日:1983-11-29

    申请号:US254258

    申请日:1981-04-15

    摘要: A process for the preparation of electrically conductive polymers by polymerizing acenaphthylene, N-vinyl-heterocyclics, eg. N-vinylcarbazole or N-vinylpyridine, or N,N-divinylaniline at from -80.degree. to +100.degree. C. in the presence of a cationtic catalyst, wherein from 1 to 50 percent by weight of an oxidizing Lewis acid, preferably FeCl.sub.3, FeBr.sub.3, SbCl.sub.5, SbF.sub.5, AsF.sub.5 or CF.sub.3 -SO.sub.3 H, or a combination of AlCl.sub.3 or TiCl.sub.4 with the said compounds or with CrO.sub.3 or OsO.sub.4 is used as the catalyst. In a preferred embodiment of the process, thin films of the monomers to be polymerized, applied to glass or to a polymeric base, preferably to a plastic film, are treated with gaseous SbCl.sub.5, SbF.sub.5 or AsF.sub.5. The conductive polymers obtained can be used in the electrical industry for the production of solar cells, for the conversion and fixing of radiation and for the production of electrical and magnetic switches, as well as for the antistatic treatment of plastics.

    摘要翻译: 通过聚合苊烯,N-乙烯基 - 杂环化合物制备导电聚合物的方法, N-乙烯基咔唑或N-乙烯基吡啶或N,N-二乙烯基苯胺,在-80℃至+ 100℃下,在阳离子催化剂存在下,其中1至50重量%的氧化路易斯酸,优选FeCl 3, FeBr 3,SbCl 5,SbF 5,AsF 5或CF 3 SO 3 H,或AlCl 3或TiCl 4与所述化合物或与CrO 3或OsO 4的组合用作催化剂。 在该方法的优选实施方案中,将待聚合的单体的薄膜施加到玻璃上或聚合物基体上,优选用塑料膜,用气态SbCl 5,SbF 5或AsF 5处理。 所得到的导电聚合物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电气和磁性开关的生产以及用于塑料的抗静电处理。

    Flameproofed thermoplastic molding material comprising a novolak resin
    5.
    发明授权
    Flameproofed thermoplastic molding material comprising a novolak resin 失效
    包含酚醛清漆树脂的防火热塑性成型材料

    公开(公告)号:US4618636A

    公开(公告)日:1986-10-21

    申请号:US692621

    申请日:1985-01-18

    CPC分类号: C08K13/02 C08L25/00 C08L61/04

    摘要: A flameproofed thermoplastic molding material consists ofA. a thermoplastic resin containing a vinylaromatic monomerand furthermore containsB. from 0 to 100 parts by weight of an elastomer having a glass transition temperature Tg 0.degree. C., as an impact modifier,C. from 2 to 50 parts by weight of a halogen-containing organic compound (flameproofing agent),D. from 0.5 to 20 parts by weight of a compound containing a metal or non-metal (synergistic agent) andE. from 5 to 50 parts by weight of a novolak (phenol/aldehyde resin).The novolak is obtained from an aldehyde of the formula (I)R.sup.1 --CHO (I)where R.sup.1 is H, C.sub.1 -C.sub.10 -alkyl, cycloalkyl, C.sub.6 -C.sub.12 -aryl or .omega.-aryl-C.sub.1 -C.sub.3 -alkyl, and a mixture of phenols, and this mixture contains two or more monosubstituted phenols and the substituents can be alkyl of 1 to 8 carbon atoms or CN.The molding material is used for the production of flameproofed moldings.

    摘要翻译: 一种防火热塑性成型材料由A.含有乙烯基芳族单体的热塑性树脂组成,并且还含有0-100重量份玻璃化转变温度Tg 0℃的弹性体,作为抗冲改性剂的C.来自 2至50重量份的含卤素的有机化合物(防火剂),D。0.5至20重量份的含有金属或非金属的化合物(增效剂)和E。5至50份 酚醛清漆(苯酚/醛树脂)的重量。 酚醛清漆得自式(Ⅰ)R1-CHO(Ⅰ)的醛,其中R1是H,C1-C10-烷基,环烷基,C6-C12-芳基或ω-芳基-C1-C3-烷基,和 酚的混合物,并且该混合物含有两个或更多个单取代的酚,并且取代基可以是1至8个碳原子的烷基或CN。 成型材料用于生产防火模制品。

    Transparent flame-retardant poly(arylether-arylsulfone) molding materials
    7.
    发明授权
    Transparent flame-retardant poly(arylether-arylsulfone) molding materials 失效
    透明阻燃聚(芳基醚 - 芳基砜)成型材料

    公开(公告)号:US4551493A

    公开(公告)日:1985-11-05

    申请号:US581715

    申请日:1984-02-21

    摘要: Transparent flame-retardant poly(arylether-arylsulfone) molding materials preferably contain not less than 50% by weight of units of the formula ##STR1## and, as a flameproofing agent, from 0.1 to 10% by weight, based on the weight of poly(arylether-arylsulfone), of a poly(2,6-dibromophenylene 1,4-oxide) having a molecular weight of from 1000 to 20000, and, if required, a heat stabilizer.The molding materials are useful for the production of shaped articles, films and fibers.

    摘要翻译: 透明阻燃聚(芳基醚 - 芳基砜)成型材料优选含有不少于50重量%的式“IMAGE”的单元,并且作为防火剂,为0.1-10重量%,基于聚 (芳基醚 - 芳基砜),分子量为1000〜20000的聚(2,6-二溴亚苯基1,4-氧化物),以及需要时的热稳定剂。 成型材料可用于生产成形制品,薄膜和纤维。

    Preparation of electrically conductive products
    9.
    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。

    Halogen-free flameproofed thermoplastic molding material
    10.
    发明授权
    Halogen-free flameproofed thermoplastic molding material 失效
    无卤阻燃热塑性成型材料

    公开(公告)号:US4632946A

    公开(公告)日:1986-12-30

    申请号:US692620

    申请日:1985-01-18

    CPC分类号: C08K5/0066 C08L101/00

    摘要: A halogen-free flameproofed thermoplastic molding material consists of a halogen-free thermoplastic resin (A) and one or more further halogen-free components.The thermoplastic resin (A) is present in an amount of from 30 to 90% by weight, based on the molding material. The latter contains, as further components, from 1 to 50% by weight of a phenol/aldehyde resin (B), from 1 to 50% by weight of a nitrogen-containing organic compound (C) and from 3 to 50% by weight of a phosphorus-containing organic compound (D), the percentages in each case being based on the molding material.The molding material is used for the production of flameproofed moldings.

    摘要翻译: 无卤阻燃热塑性成型材料由无卤素热塑性树脂(A)和一种或多种其它无卤素组分组成。 基于成型材料,热塑性树脂(A)的存在量为30〜90重量%。 后者含有1至50重量%的酚/醛树脂(B),1至50重量%的含氮有机化合物(C)和3至50重量% 的含磷有机化合物(D),每种情况下的百分比基于成型材料。 成型材料用于生产防火模制品。