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17 条记录 (耗时 0.028 秒)

    Flameproof moulding compositions based on polyolefins
    2.
    发明授权
    Flameproof moulding compositions based on polyolefins 失效
    基于聚烯烃的防火成型组合物

    公开(公告)号：US3943194A

    公开(公告)日：1976-03-09

    申请号：US511015

    申请日：1974-10-01

    申请人： Franz-Josef Dany ,  Joachim Wortmann ,  Peter Munch ,  Gunther Braun

    发明人： Franz-Josef Dany ,  Joachim Wortmann ,  Peter Munch ,  Gunther Braun

    IPC分类号： C08K3/02 ,  C08K5/16 ,  C08L23/02 ,  C08L23/06 ,  C08L23/12

    CPC分类号： C08K3/02 ,  C08K5/16 ,  C08L23/02 ,  C08L23/06 ,  Y10S260/24

    摘要： Flameproof moulding compositions, which are based on polyolefins and made from a pulverulent blend comprising a polyolefin as its essential ingredient and a plurality of flame-retardant ingredients. The flame-retardant ingredients comprise red phosphorus and at least one organic nitrogen compound which carbonizes after inflammation. The moulding compositions contain the flame-retardant ingredients in a total proportion of at most about 30 weight %. Red phosphorus and organic nitrogen compound are used in a quantitative ratio between 99:1 and 1:99.

    摘要翻译： 防火成型组合物，其基于聚烯烃并由包含聚烯烃作为其主要成分的粉末共混物制成，并且具有多种阻燃成分。 阻燃成分包含红磷和至少一种在炎症后碳化的有机氮化合物。 模塑组合物含有至多约30重量％的总比例的阻燃成分。 红磷和有机氮化合物的定量比例在99：1和1:99之间。

    Process for imparting antistatic properties to rubber
    6.
    发明授权
    Process for imparting antistatic properties to rubber 失效
    将橡胶防静电性能改进的方法

    公开(公告)号：US4098968A

    公开(公告)日：1978-07-04

    申请号：US780988

    申请日：1977-03-24

    申请人： Joachim Wortmann ,  Franz-Josef Dany ,  Joachim Kandler ,  Hans Peter Beu

    发明人： Joachim Wortmann ,  Franz-Josef Dany ,  Joachim Kandler ,  Hans Peter Beu

    IPC分类号： C08K3/04 ,  C09C1/50

    CPC分类号： C09C1/50 ,  C08K3/04 ,  C01P2006/12 ,  Y10S524/91

    摘要： Antistatic properties are imparted to rubber by admixing it with conductive carbon black, vulcanizing the resulting blend and forming the rubber. More specifically, the rubber is admixed with about 5 to 40 weight % of conductive carbon black which has an AS-number of 15 to 35, a specific electric resistance of 10.sup.-1 up to 10.sup.-3 ohms .times. cm under a moulding pressure of 100 to 180 atmospheres absolute, a bulk density of 100 to 180 g/liter, a BET-surface area of 100 to 1000 m.sup.2 /g. The carbon black is made by a process wherein an aqueous suspension of carbon black with an AS-number higher than 15 and prepared by subjecting hydrocarbons, which are liquid at room temperature, to thermal conversion at 1200.degree. to 2000.degree. C, under pressures within the range 1 and 80 atmospheres absolute, and in the presence of oxygen or an oxygen-containing gas, and water scrubbing the resulting carbon-black-containing reaction gas, is intimately blended at 5.degree. to 120.degree. C, under pressures of 1 to 20 atmospheres absolute, in liquid phase at a pH-value of 7 to 10, and for 1 to 20 minutes, with vaporizable liquid aliphatic or cycloaliphatic hydrocarbons, the carbon black is separated from liquid matter, then heated and thereby freed from hydrocarbons and water, and finally annealed for 20 to 30 minutes at 200.degree. C up to 2200.degree. C.

    Process for making self-extinguishing laminates
    7.
    发明授权
    Process for making self-extinguishing laminates 失效
    制造自熄性层压板的方法

    公开(公告)号：US4170508A

    公开(公告)日：1979-10-09

    申请号：US919472

    申请日：1978-06-27

    申请人： Joachim Wortmann ,  Burkhard Schonrogge ,  Joseph Cremer ,  Franz-Josef Dany

    发明人： Joachim Wortmann ,  Burkhard Schonrogge ,  Joseph Cremer ,  Franz-Josef Dany

    IPC分类号： B32B27/18 ,  C08K3/32 ,  H05K1/03 ,  C09J5/02

    CPC分类号： H05K1/0373 ,  B32B27/18 ,  C08K3/32 ,  H05K2201/012 ,  H05K2201/0284 ,  H05K2201/0293

    摘要： Self-extinguishing laminates are made by an improved process, wherein individual layers of a carrier material are impregnated with a thermosetting phenolic resin containing a flame-retardant agent and the impregnated layers are placed one above another and bonded together by compressing them at elevated temperature and under elevated pressure to give a hardened laminate. More specifically, finely pulverulent phosphorus pentanitride as a flame-retarding agent is dispersed in the plasticized or non-plasticized thermosetting phenolic resin, with or without a diluent; the phenolic resin, based on its solid matter content, and the phosphorus pentanitride being used in an approximate ratio by weight of 100:4 to 100:15; and the phenolic resin, based on its solid matter content, and the carrier being used in an approximate ratio by weight of 100:80 to 100:150.

    摘要翻译： 通过改进的方法制造自熄性层压体，其中载体材料的各层用含有阻燃剂的热固性酚醛树脂浸渍，并且将浸渍层一个放置在另一个上，并将其通过在高温下压缩而粘合在一起， 在高压下得到硬化层压板。 更具体地，作为阻燃剂的细粉状磷化磷酸铝分散在具有或不具有稀释剂的增塑或未塑化的热固性酚醛树脂中; 基于其固体物质含量的酚醛树脂和近似重量比为100:4至100:15使用的五氮化磷; 和酚醛树脂，基于其固体成分含量，载体的使用重量比约为100:80至100:50。

    Intumescent flame-retardant coating compositions
    8.
    发明授权
    Intumescent flame-retardant coating compositions 失效
    膨胀型阻燃涂料组合物

    公开(公告)号：US4166743A

    公开(公告)日：1979-09-04

    申请号：US873974

    申请日：1978-01-31

    申请人： Joachim Wortmann ,  Franz-Josef Dany ,  Joachim Kandler

    发明人： Joachim Wortmann ,  Franz-Josef Dany ,  Joachim Kandler

    IPC分类号： C09D5/18 ,  C09K21/04 ,  C09K3/28

    CPC分类号： C09K21/04 ,  C09D5/185 ,  Y10S260/24 ,  Y10S428/921

    摘要： Intumescent flame-retardant coating composition consisting substantially of a film-forming agent, an ammonium polyphosphate, one or more substances which are carbonizable under the action of heat, a dispersant, and optionally a filler. The coating composition additionally contains an ammonium polyphosphate activator weighing 0.5 to 50% of the weight of ammonium polyphosphate. The activator is constituted by at least one salt which contains water of crystallization which is liberated upon the composition being heated to about 35.degree. C.

    摘要翻译： 基本上由成膜剂，多磷酸铵，一种或多种在加热作用下可碳化的物质，分散剂和任选的填料组成的膨胀型阻燃涂料组合物。 涂料组合物另外含有重量为聚磷酸铵重量的0.5-50％的聚磷酸铵活化剂。 活化剂由至少一种含有结晶水的盐构成，该组合物被加热至约35℃时释放。

    Stabilized red phosphorus
    9.
    发明授权
    Stabilized red phosphorus 失效
    稳定的红磷

    公开(公告)号：US4210630A

    公开(公告)日：1980-07-01

    申请号：US22446

    申请日：1979-03-21

    申请人： Franz-Josef Dany ,  Ursus Thummler ,  Joachim Wortmann ,  Horst Staendeke ,  Joachim Kandler

    发明人： Franz-Josef Dany ,  Ursus Thummler ,  Joachim Wortmann ,  Horst Staendeke ,  Joachim Kandler

    IPC分类号： C01B25/00 ,  C06B39/00 ,  C01B25/023

    CPC分类号： C01B25/006

    摘要： The invention provides stabilized pulverulent red phosphorus comprising a homogeneous blend of red phosphorus particles with a size of at most about 2 mm, aluminum hydroxide and a further metal hydroxide as oxidation stabilizers, wherein the metal hydroxide is lead hydroxide. The homogeneous blend contains aluminum hydroxide and lead hydroxide in a total proportion of about 0.1 to 6 weight %, based on the quantity of red phosphorus, the aluminum hydroxide and lead hydroxide, calculated as Al.sub.2 O.sub.3 to PbO, being used in a quantitative ratio of about 0.5 to 2.0.

    摘要翻译： 本发明提供了稳定的粉红色磷，其包括尺寸至多约2mm的红磷颗粒的均匀混合物，氢氧化铝和另外的金属氢氧化物作为氧化稳定剂，其中金属氢氧化物是氢氧化铅。 基于以Al 2 O 3与PbO计算的红磷，氢氧化铝和氢氧化铅的量，总量为约0.1至6重量％的总氢氧化铝和氢氧化铅以大约 0.5〜2.0。