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    • 21. 发明申请
    • IMPROVED PROCESS FOR REMOVAL AND RECOVERY OF VINYL CHLORIDE MONOMER FROM VENT GAS STREAM IN POLYVINYL CHLORIDE PLANT
    • 氯乙烯氯化物单体从氯乙烯废液中排出和回收改进的改进方法
    • WO1980002387A1
    • 1980-11-13
    • PCT/US1980000254
    • 1980-03-10
    • GOODRICH CO B
    • GOODRICH CO BKLEIN J
    • B01D53/14
    • B01D53/70
    • In polyvinyl chloride production plants air enters the process during production operations and must be vented to the atmosphere. The air becomes mixed with gaseous vinyl chloride monomer during the process and not all of the vinyl chloride monomer can be condensed therefrom as liquid in the normal monomer recovery operation. Consequently the vent gas stream contains appreciable proportions of vinyl chloride monomer along with air, and in many cases is saturated with watervapor. In order to remove and recover the vinyl chloride monomer from the vent gas before it is released to the atmosphere, the vent gas stream is treated counter-currently with a stream of liquid solvent which absorbs the vinyl chloride monomer and the vinyl chloride monomer is then stripped from the solvent by application of heat and condensed as liquid vinyl chloride while recycling the lean solvent to the absorption step. The solvent used as the absorbent is a branched chain saturated aliphatic hydrocarbon containing 8 carbon atoms and composed predominantely of 2,2,4-trimethyl pentane. This solvent enables the vinyl chloride content of the gases vented to the atmosphere to be reduced to less than 5 and even less than 1 part per million by volume. Its use assures that any solvent vapors emitted with the vent gas are controllable so as to be not harmful to the environment. Its use also assures that the normal steam supply at the plant will provide the heat necessary to strip the absorbed vinyl chloride monomer from the solvent.
    • 在聚氯乙烯生产工厂中,空气在生产过程中进入过程,必须排放到大气中。 在该过程中空气与气态氯乙烯单体混合,并且在正常单体回收操作中并非所有氯乙烯单体都可以作为液体冷凝。 因此,排放气体流含有明显比例的氯乙烯单体以及空气,并且在许多情况下,其被水蒸气饱和。 为了在排放气体被释放到大气中之前从排出气体中除去和回收氯乙烯单体,排出气流与吸收氯乙烯单体的液体溶剂流反向处理,然后氯乙烯单体 通过施加热量从溶剂中剥离并作为液体氯乙烯冷凝,同时将贫溶剂再循环到吸收步骤。 用作吸收剂的溶剂是含有8个碳原子的支链饱和脂族烃,主要由2,2,4-三甲基戊烷组成。 这种溶剂使得排放到大气中的气体的氯乙烯含量降低到小于5,甚至小于百万分之一(体积))。 其使用保证了排放气体排放的溶剂蒸汽是可控的,以免对环境无害。 其使用也确保了工厂正常的蒸汽供应将提供从溶剂中分离吸收的氯乙烯单体所需的热量。
    • 22. 发明申请
    • METHOD OF PREPARING SPHERICAL POROUS BEAD-TYPE POLYMERS
    • 制备球形多孔珠型聚合物的方法
    • WO1980002029A1
    • 1980-10-02
    • PCT/US1980000154
    • 1980-02-04
    • GOODRICH CO B
    • GOODRICH CO BBASU PCOHEN L
    • C08F02/20
    • C08F2/20
    • New and improved quiescent polymerization process which produces spherical beads of polymer having excellent porosity and unusually high bulk density. The process comprises polymerizing discrete droplets of liquid monomer containing a monomer-soluble free radical type catalyst while suspended in an aqueous mucilage having plastic flow properties and in the presence of a noionic surfactant having the proper Hydrophile-Lipophile Balance (HLB), such as, for example, sorbitan monooleate. The porous bead polymers have the advantage of providing for lower cost bulk shipping, better extrusion feed, and for easy monomer stripping.
    • 新的和改进的静态聚合方法,其产生具有优异的孔隙率和非常高的堆积密度的聚合物的球形珠。 该方法包括聚合含有单体可溶性自由基型催化剂的液体单体的离散液滴,同时悬浮在具有塑性流动性质的水性粘液中,并且在具有适当的亲水亲油平衡(HLB)的阴离子表面活性剂存在下, 例如,脱水山梨醇单油酸酯。 多孔珠聚合物具有提供较低成本的大量运输,更好的挤出进料和容易的单体汽提的优点。
    • 24. 发明申请
    • USE OF AN ELECTROLYTE IN THE EMULSION POLYMERIZATION PROCESS FOR PRODUCING VINYL DISPERSION RESINS
    • 在生产乙烯分散树脂的乳液聚合方法中使用电解质
    • WO1980000967A1
    • 1980-05-15
    • PCT/US1979000818
    • 1979-10-04
    • GOODRICH CO B F
    • GOODRICH CO B FTURNER JMIKOFALVY B
    • C08F02/24
    • C08F14/06C08F2/26
    • Process for preparing vinyl dispersion resins by conducting the polymerization reaction of the vinyl monomer or monomers in an aqueous alkaline medium, using an oil-soluble polymerization initiator, at low temperatures, in the presence of an emulsifier system comprising the ammonium salt of a high fatty acid containing 8 to 20 carbon atoms and at least one long straight chain alcohol containing from 14 to 24 carbon atoms, and in the presence of an electrolyte, such as for example, ammonium carbonate ((NH u) uCO u), and wherein the reaction ingredients are thoroughly mixed, and preferably homogenized, prior to polymerization. The aqueous emulsion of the polymer (s) so produced are capable of being tray dried into friable aggregates of individual spheres of polymer particles. The tray dried resin can easily be formulated into plastisols of high North Fineness and high gloss. In addition, polymer buildup in the reactor is reduced.
    • 在含有高脂肪的铵盐的乳化剂体系的存在下,通过使用油溶性聚合引发剂在低温下进行乙烯基单体或单体的水性碱性介质的聚合反应来制备乙烯基分散树脂的方法 含有8至20个碳原子的酸和至少一种含有14至24个碳原子的长直链醇,并且在电解质存在下,例如碳酸铵((NH 4)uCO u),并且其中反应成分在聚合之前被充分混合,优选均化。 如此生产的聚合物的水性乳液能够被托盘干燥成聚合物颗粒的各个球体的易碎聚集体。 托盘干燥的树脂可以容易地配制成高的北细度和高光泽的增塑溶胶。 此外,反应器中的聚合物积聚减少。
    • 25. 发明申请
    • COATING POLYMERIZATION REACTORS WITH OLIGOMERS DERIVED FROM POLYHYDRIC PHENOLS PLUS A BLEACH
    • 与多羟基苯酚衍生的低聚物涂层聚合反应器
    • WO1980000802A1
    • 1980-05-01
    • PCT/US1979000778
    • 1979-09-19
    • GOODRICH CO B F
    • GOODRICH CO B FCOHEN L
    • B05D07/22
    • B05D7/22C08F2/004Y10T428/1352
    • Polymerization reaction vessel having a coating on the inner surfaces thereof resulting from applying thereto a coating composition containing the reaction product of (1) the self-condensation product of a polyhydric phenol, or (2) the condensation product of two or more polyhydric phenols, or (3) the self-condensation product of a polyhydric naphthol, with a bleaching material, such as, for example, sodium hypochlorite (NaOCl), dissolved in an aqueous alkaline solution. When polymerizing olefinic nomomers, such as vinyl halides, vinylidene halides, and vinylidene monomers having at least one terminal CH2=C
    • 聚合反应容器在其内表面上涂覆有涂料组合物,该涂料组合物含有(1)多元酚的自缩合产物的反应产物,或(2)两种或更多种多元酚的缩合产物, 或(3)多元萘酚的自缩合产物与溶于碱性水溶液中的漂白材料,例如次氯酸钠(NaOCl)。 当聚合烯属正己烷如乙烯基卤化物,亚乙烯基卤化物和具有至少一个末端CH 2 = C <基团的亚乙烯基单体及其混合物时,聚合物积聚在反应容器的内表面上显着减少。 此外,可以在所述内部涂覆的反应容器中制备多个电荷或批次的聚合物,而不会在电荷之间打开,因此防止未反应的单体逸出到周围的气氛。
    • 27. 发明申请
    • RECOGNITION/ANTI-COLLISION LIGHT FOR AIRCRAFT
    • 航空器识别/防撞灯
    • WO0027699A9
    • 2001-01-04
    • PCT/US9926209
    • 1999-11-05
    • GOODRICH CO B F
    • DEMARCO RALPH ANTHONYDRAVES RAYMOND HENRYKIELBON TIMOTHY SCOTTKNIGHT TODD CHRISTOPHERPATEL ANISH VIKRAMSTEPHENS MERLE KEITH
    • B60Q1/26B64D47/06F21V7/00F21V13/04
    • B60Q1/2611B64D47/06F21V7/0058F21V13/04H05B41/30H05B41/38H05B41/46
    • A recognition light includes a reflector having an axis and first and second annular semi-parabolic reflective surfaces (40, 42) which have respective focal points axially spaced apart from one another, and first and second annular lamps (34, 36) respectively disposed at the focal points. A cover (14) surrounds the reflector and lamps and includes a lens (20) for focusing the light along a plane perpendicular to the axis of the reflector, the lens including first and second Fresnel lens portions each including a convex lens and a prism lens, the convex lenses being disposed adjacent one another and transaxially aligned with the first and second lamps, respectively. A light detector detects light emitted from at least one of the lamps, a monitor circuit provides a fail signal when a characteristic of the light output of at least one of the lamps does not satisfy a specified criteria, and a control circuit first activates the first lamp and then the second lamp in response to receipt of the fail signal of the monitor circuit.
    • 识别光包括具有轴的反射器和具有彼此轴向间隔开的各个焦点的第一和第二环形半抛物面反射表面(40,42),以及分别设置在 协调中心。 盖(14)围绕反射器和灯,并且包括用于沿着垂直于反射器的轴线的平面聚焦光的透镜(20),该透镜包括第一和第二菲涅尔透镜部分,每个包括凸透镜和棱镜 凸透镜分别相邻设置并与第一和第二灯分别与轴向对准。 光检测器检测从至少一个灯发出的光,当至少一个灯的光输出的特性不满足指定的标准时,监视电路提供故障信号,并且控制电路首先激活第一 灯,然后响应于监视器电路的故障信号的接收而响应于第二灯。
    • 28. 发明申请
    • RECOGNITION/ANTI-COLLISION LIGHT FOR AIRCRAFT
    • 航空器识别/防撞灯
    • WO0027699A2
    • 2000-05-18
    • PCT/US9926209
    • 1999-11-05
    • GOODRICH CO B F
    • DEMARCO RALPH ANTHONYDRAVES RAYMOND HENRYKIELBON TIMOTHY SCOTTKNIGHT TODD CHRISTOPHERPATEL ANISH VIKRAMSTEPHENS MERLE KEITH
    • B60Q1/26B64D47/06F21V7/00F21V13/04
    • B60Q1/2611B64D47/06F21V7/0058F21V13/04H05B41/30H05B41/38H05B41/46
    • A recognition light includes a reflector having an axis and first and second annular semi-parabolic reflective surfaces which have respective focal points axially spaced apart from one another, and first and second annular lamps respectively disposed at the focal points. A cover surrounds the reflector and lamps and includes a lens for focusing the light along a plane perpendicular to the axis of the reflector, the lens including first and second Fresnel lens portions each including a convex lens and a prism lens, the convex lenses being disposed adjacent one another and transaxially aligned with the first and second lamps, respectively. A light detector detects light emitted from at least one of the lamps, a monitor circuit provides a fail signal when a characteristic of the light output of at least one of the lamps does not satisfy a specified criteria, and a control circuit first activates the first lamp and then the second lamp in response to receipt of the fail signal of the monitor circuit.
    • 识别光包括具有轴的反射器和具有彼此轴向间隔开的各个焦点的第一和第二环形半抛物面反射表面以及分别设置在焦点处的第一和第二环形灯。 盖子围绕反射器和灯并且包括用于沿垂直于反射器轴线的平面聚焦光的透镜,该透镜包括每个包括凸透镜和棱镜的第一和第二菲涅尔透镜部分,凸透镜被设置 彼此相邻并且分别与第一和第二灯轴向对准。 光检测器检测从至少一个灯发出的光,当至少一个灯的光输出的特性不满足指定标准时,监视器电路提供故障信号,并且控制电路首先激活第一 灯,然后响应于监视器电路的故障信号的接收而响应于第二灯。