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1.发明授权Process inhibiting the coalescence of flowable phosphorus pentachloride in closed containers 失效在密闭容器中抑制可流通的五氯化磷聚结的方法
公开(公告)号：US4265854A
公开(公告)日：1981-05-05
申请号：US86815
申请日：1979-10-22
CPC分类号： C01B25/10
摘要： A process inhibiting the coalescence of flowable phosphorus pentachloride in a closed container. To this end, the invention provides for a readily volatizable organic liquid boiling within the range about 20.degree. to 200.degree. C. and being inert with respect to phosphorus pentachloride to be admitted to the container prior to, during or after the introduction of phosphorus pentachloride thereinto, and for the container to be then hermetically sealed, the liquid being used in a proportion of about 1 to 15 weight %, based on the quantity of phosphorus pentachloride.
摘要翻译： 一种抑制可密闭容器中可流通的五氯化磷聚结的方法。 为此，本发明提供了易于挥发的有机液体在约20℃至200℃的范围内沸腾，并且在引入五氯化磷之前，期间或之后相对于五氯化磷是惰性的 并且为了使容器被气密密封，基于五氯化磷的量，所述液体以约1至15重量％的比例使用。
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公开(公告)号：US4098968A
公开(公告)日：1978-07-04
申请号：US780988
申请日：1977-03-24
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.
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公开(公告)号：US4166743A
公开(公告)日：1979-09-04
申请号：US873974
申请日：1978-01-31
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。
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公开(公告)号：US4210630A
公开(公告)日：1980-07-01
申请号：US22446
申请日：1979-03-21
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。
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公开(公告)号：US4097400A
公开(公告)日：1978-06-27
申请号：US675533
申请日：1976-04-09
CPC分类号： C08J9/0066 , C08K3/32 , C08J2375/04 , Y10S521/906
摘要： Production of flameproof polyurethanes or polyurethane foams containing an ammonium polyphosphate of the general formula: H.sub.(n-m)+2 (NH.sub.4).sub.m P.sub.n O.sub.3n+1 in which n stands for a whole number averaging a value of more than 400 up to about 1000, and the ratio of m:n is approximately 1:1, as a flameproofing agent, if desired in combination with a further flameproofing substance.
摘要翻译： 生产含有以下通式的多磷酸铵的防火聚氨酯或聚氨酯泡沫：
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公开(公告)号：US3974260A
公开(公告)日：1976-08-10
申请号：US403462
申请日：1973-10-04
IPC分类号： C08K3/00 , C01B25/00 , C01B25/023 , C06B39/00 , C08K3/02 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L27/00 , C08L51/00 , C08L51/02 , C08L77/00 , C08L101/00
CPC分类号： C01B25/006
摘要： Desensitized free-flowing red phosphorus. The phosphorus is comprised of a homogeneous blend consisting of between about 80 and 98 weight% of red phosphorus having a particle size of up to about 2 mm, and of between about 2 and 20 weight% of an organic or organo-silicon compound desensitizer. The desensitizer is liquid, inactive with respect to red phosphorus and has a minor vapor pressure at room temperature at atmospheric pressure.
摘要翻译： 脱敏自由流动的红磷。 磷由均匀的共混物组成，其由约80至98重量％的具有至多约2mm的粒径的红磷和约2至20重量％的有机硅或有机硅化合物脱敏剂组成。 脱敏剂是液体的，相对于红磷无活性，并且在室温下在大气压下具有较小的蒸气压。
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公开(公告)号：US4009137A
公开(公告)日：1977-02-22
申请号：US527446
申请日：1974-11-26
CPC分类号： C09D5/18
摘要： Production of intumescent flame-retardant coating compositions which substantially contain a film-forming binder, an ammonium polyphosphate, one or more substances carbonizing under the action of heat, dispersing agents and fillers, if desired. The compositions contain more particularly an ammonium polyphosphate of the general formula:H.sub.(n.sub.-m).sub.+2 (NH.sub.4).sub.m P.sub.n O.sub.3n.sub.+1in which n stands for a whole number averaging a value of more than 400 up to about 800 and the ratio of m:n is about 1.
摘要翻译： 如果需要，生产基本上含有成膜粘合剂，多磷酸铵，一种或多种在加热作用下碳化的物质，分散剂和填料的膨胀型阻燃涂料组合物。 组合物更特别地包含以下通式的多磷酸铵：
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公开(公告)号：US4032498A
公开(公告)日：1977-06-28
申请号：US624545
申请日：1975-10-21
摘要： Flame-retardant PVC-plasticizers of the general formula (I) ##STR1## in which R stands for an alkylene radical or a halogen-substituted alkylene radical having from 2 to 6 carbon atoms, a --CH.sub.2 CH.sub.2 --O--CH.sub.2 CH.sub.2 -- radical, a phenylene or an alkyl or halogenoalkyl-substituted diphenylenemethane radical and R.sub.1 stands for a branched or unbranched alkyl radical having from 6 to 18 carbon atoms.
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公开(公告)号：US4170508A
公开(公告)日：1979-10-09
申请号：US919472
申请日：1978-06-27
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。
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公开(公告)号：US3998764A
公开(公告)日：1976-12-21
申请号：US521501
申请日：1974-11-06
CPC分类号： C08G79/04 , C07F9/091 , C07F9/093 , C08G18/5084
摘要： Production of agents reducing the flammability of polyurethane moulding compositions. The agents are more particularly comprised of compounds of the following general formula (I) ##STR1## IN WHICH R stands for an alkylene radical having from 2 to 6 carbon atoms, which may be halogen-substituted, if desired, a --CH.sub.2 --CH.sub.2 --O--CH.sub.2 --CH.sub.2 -- radical, a phenylene radical or an alkyl- or halogenoalkyl-substituted diphenylene methane radical, R.sub.1 and R.sub.2, respectively, stand for a hydrogen atom, an alkyl radical or a halogen-substituted alkyl radical having from 1 to 4 carbon atoms, x + y stand for a number between 0.1 and 3, and n stands for 1 or 2.
摘要翻译： 生产降低聚氨酯模塑组合物的可燃性的试剂。 这些试剂更具体地由以下通式（I）的化合物组成：其中R代表具有2至6个碳原子的亚烷基，如果需要可以被卤素取代 ，-CH 2 -CH 2 -O-CH 2 -CH 2 - 基，亚苯基或烷基 - 或卤代烷基取代的亚苯基甲烷基，R 1和R 2分别代表氢原子，烷基或卤素取代 具有1至4个碳原子的烷基，x + y表示0.1至3之间的数，n表示1或2。
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