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公开(公告)号：US3908350A
公开(公告)日：1975-09-30
申请号：US51831774
申请日：1974-10-29
申请人： DOW BADISCHE CO
发明人： BEAGLE ROBERT B
CPC分类号： D02G1/06
摘要： A device for retaining or confining a magnetically-supported false-twist spindle within the magnetic field supporting it, including the combustion of: A. A base plate having mounting means for positioning and securing the device in proximity to the spindle to be retained; B. A hinge plate secured to the base plate by pivot means for providing pivotal movement of the hinge plate from a vertical position in proximity to the spindle to a horizontal position away from the spindle. The hinge plate terminates at its free end in a shield section which faces and is located in close proximity to, but not touching, the spindle when the hinge plate is in the vertical position; C. A locking lever having a single bend spaced from its medial point and pivotally mounted on the side of the hinge plate away from the spindle, so that the bend functions as a fulcrum. The upper end of the locking lever extends beyond the upper end of the hinge plate, and the lower end of the locking lever is positioned in proximity to an edge of the base plate, as a result of which the lower end of the locking lever rests on the base plate when the upper end of the locking lever is urged away from the spindle and the lower end of the locking lever is raised above the plane of the base plate and beyond an edge thereof when the upper end of the locking lever is urged toward the spindle; and D. Resilient means, which urges the upper end of the locking lever away from the spindle.
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公开(公告)号：US3893412A
公开(公告)日：1975-07-08
申请号：US48986674
申请日：1974-07-19
申请人： DOW BADISCHE CO
发明人： LOUCH JAMES B , BUCHERT HERMANN , POSTMAN WILLIAM
CPC分类号： D06B3/045
摘要： A traveling textile strand or yarn is aligned and guided into and through an open applicator channel, which extends along the length of an elongated face of an elongated polyhedron. Inside the channel the yarn contacts a plurality of ceramic surfaces which are exposed at the base of the channel. Individual liquid components of a liquid treating composition are supplied to the channel at a pre-determined, controlled rate - either separately or in any degree of combination - through apertures in the base of the channel, each aperture being located a small distance above an exposed ceramic surface. Hereby the liquid treating composition is precisely and uniformly applied to the yarn traveling through the channel, and the inconvenience and expense attending the preparation and utilization of stable emulsions of the liquid components are obviated.
摘要翻译： 行进的纺织品线或纱线被对准并被引导并穿过沿着细长多面体的细长表面的长度延伸的打开的施加器通道。 在通道内，纱线接触暴露在通道底部的多个陶瓷表面。 液体处理组合物的单独的液体组分以预定的受控速率（通过通道的底部的孔）单独地或以任何程度的组合提供给通道，每个孔位于暴露的 陶瓷表面。 因此，液体处理组合物精确均匀地施加到通过通道的纱线，并且消除了制备和利用液体组分的稳定乳液的不便和费用。
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公开(公告)号：US3839135A
公开(公告)日：1974-10-01
申请号：US17474371
申请日：1971-08-25
申请人： DOW BADISCHE CO
发明人： LOWRY C , GILBERTSON W , GUSACK J
CPC分类号： D06Q1/04 , D02G3/441 , D02G3/445 , D03D15/0005 , D03D27/00 , D03D2700/60 , Y10S428/922 , Y10T428/23964
摘要： Disclosed is a fabric which avoids the accumulation of high concentrations of static electricity while presenting no appreciable electrocution hazard. The fabric comprises novel continuous laminate filaments each of which has (A) at least one polymeric ply bonded to (B) a ply made of electrically conductive material and having at least one discontinuity along its length.
摘要翻译： 公开了一种避免高浓度静电积聚的织物，同时没有明显的触电危害。 织物包括新颖的连续层压丝，其每个具有（A）至少一个聚合物层，该聚合物层键合到（B）由导电材料制成的层并沿着其长度具有至少一个不连续性。
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公开(公告)号：US3607804A
公开(公告)日：1971-09-21
申请号：US3607804D
申请日：1969-07-16
申请人： DOW BADISCHE CO
发明人： NISHIMURA AKIHIRO
摘要： Improved polyesters consist of the condensation product of a polyhydric alcohol, a major proportion of a first dibasic acid, a minor proportion of a long chain dibasic acid having molecular weight of 550 to 2,500, and optionally, a minor proportion of a long chain polyfunctional compound having 30 to 60 carbon atoms and at least three reactive sites.
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5.发明授权
公开(公告)号：US3493334A
公开(公告)日：1970-02-03
申请号：US3493334D
申请日：1968-05-24
申请人： DOW BADISCHE CO
发明人： LIBENGOOD ROSS I
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公开(公告)号：US3914835A
公开(公告)日：1975-10-28
申请号：US43292574
申请日：1974-01-14
申请人： DOW BADISCHE CO
发明人： BIRD DAVID OWEN
CPC分类号： D02G1/127
摘要： An apparatus is described for drawing synthetic yarn and rendering the yarn in condition for immediate crimping. The apparatus which is relatively compact, draws the yarn between a surface roughened draw pin and a heated roll. The yarn is heated to its drawing temperature by frictional contact with the draw pin surface. The apparatus produces an improved yarn in that a preheating stage is not required and the yarn is not permitted to shrink after drawing.
摘要翻译： 描述了一种用于拉伸合成纱线并使纱线处于即时卷曲状态的装置。 相对紧凑的装置将纱线牵引在表面粗糙的拉丝销和加热辊之间。 通过与拉销表面的摩擦接触将纱线加热到拉伸温度。 该设备产生改进的纱线，因为不需要预热阶段，并且纱线在拉拔后不允许收缩。
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公开(公告)号：US3851036A
公开(公告)日：1974-11-26
申请号：US18022771
申请日：1971-09-13
申请人： DOW BADISCHE CO
发明人： TZENTIS L
摘要： 1. IN THE KNOWN PROCESS COMPRISING SOLUTION SPINNING POLYACRYLONITRILE HOMOPOLYMERS OR COPOLYMERS CONTAINING AT LEAST 80% BY WEIGHT OF ACRYLONITRILE AND UP TO 20% BY WEIGHT OF ONE OR MORE VINYL MONOMERS THROUGH A ROUND ORIFICE INTO A FIRST BATH TO SUPERFICIALLY COAGULATE THE FIBER; PASSING THE SUPERFICIALLY COAGULATED FIBER INTO A SECOND BATH; WASHING THE FIBER; STRETCHING THE FIBER; AND DRYING THE FIBER; WHEREIN THE SPINNING SOLUTION AND SAID FIRST AND SECOND BATHS ALL CONTAIN A MEMBER SELECTED FROM THE GROUP CONSISTING OF AN AQUEOUS SALINE SOLVENT, AN AQUEOUS SALINE SOLVENT CONTAINING AN ALIPHATIC ALCOHOL CONTAINING LESS THAN 6 CARBON ATOMS; DIMETHYL ACETAMIDE, DIMETHYL FORMAMIDE, AND DIMETHYL SULFOXIDE; AND THE IMPROVEMENT WHICH COMPRISES FORMING HOLLOW FIBER WITHOUT THE ADDITION OF FOAMING AGENTS BY SPINNING SAID SOLUTION INTO SAID FIRST BATH WHEREIN THE CONCENTRATION OF THE SELECTED MEMBER IS MAINTAINED IN AN AMOUNT OF 5 TO 65% BY WEIGHT IN 95 TO 35% BY WEIGHT WATER AND THE TEMPERATURE OF SAID FIRST BATH IS MAINTAINED AT -20 + 25*C., AND MAINTAINING THE FIBER IN SAID FIRST BATH FOR FROM ABOUT 13 TO ABOUT 40 SECONDS AND THEREAFTER PASSING THE SUPERFICIALLY COAGULATED FIBER INTO SAID SECOND BATH WHEREIN THE CONCENTRATION OF SAID SELECTED MEMBER IS MAINTAINED IN AN AMOUNT LESS THAN THAT IN THE FIRST BATH AND LESS THAN 35% BY WEIGHT IN MORE THAN 65% WATER AND THE TEMPERATURE OF SAID SECOND BATH IS MAINTAINED AT 30 TO 120*C AND MAINTANING SAID FIBER IN SAID SECOND BATH FROM ABOUT 1 TO 15 SECONDS.
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公开(公告)号：US3823035A
公开(公告)日：1974-07-09
申请号：US27183772
申请日：1972-07-14
申请人： DOW BADISCHE CO
发明人： SANDERS J
IPC分类号： D06M11/00 , D02G3/44 , D06M11/74 , D06M11/83 , D06M23/08 , D06M101/34 , D06Q1/04 , H01B1/00 , H01B1/24 , H05F1/02 , C09C1/44 , D02G3/00
CPC分类号： H05F1/02 , D02G3/441 , D06M11/74 , D06M11/83 , D06Q1/04 , H01B1/00 , H01B1/24 , Y10T428/292 , Y10T428/2927 , Y10T428/2969
摘要： FINELY-DIVIDED, ELECTRICALLY-CONDUCTIVE PARTICLES ARE UNIFORMLY SUFFUSED IN A FILAMENTARY POLYMER SUBSTRATE AS AN INDEPENDENT PHASE IN AN ANNULAR REGION LOCATED AT THE PERIPHERY OF THE FILAMENT AND EXTENDING THE ENTIRE LENGTH THEREOF. THE ELECTRICALLY-CONDUCTIVE PARTICLES ARE EMPLOYED IN AN AMOUNT SUFFICIENT TO RENDER THE ELECTRICAL RESISTANCE OF THE FILAMENT NOT MORE THAN ABOUT 10**9 OHMS/CM. THE FILAMENT FIND SPECIAL UTILITY IN THE FABRICATION OF ANTISTATIC FABRICS AND FLOOR COVERINGS.
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公开(公告)号：US3743559A
公开(公告)日：1973-07-03
申请号：US3743559D
申请日：1971-05-03
申请人： DOW BADISCHE CO
CPC分类号： D06Q1/04 , D03D15/0005 , D03D27/00 , D03D2700/60
摘要： DISCLOSED IS A PROCESS FOR PRODUCING LAMINATE FILAMENTS WHICH FIND SPECIAL UTILITY IN THE CONSTRUCTION OF ANTISTATIC FABRICS. A FIRST WEB FORMED OF POLYMERIC MATERIAL, E.G., POLYETHYLENE TEREPHTHALATE FILM, AND A TEARABLE SECOND WEB FORMED OF ELECTRICALLY CONDUCTIVE MATERIAL, E.G., ALUMINUM FOIL, ARE LAMINATED INTO A 2-PLY STRUCTURE WITH A STRING INTERPOSED BETWEEN THE PLIES IN A PATH WHICH TRA VERSES THE WIDTH OF THE STRUCTURE AT LEAST ONCE. THE STRING IS SUBSEQUENTLY TORN FROM THE STRUCTURE IN A MANNER WHICH FORMS IN THE ELECTRICALLY CONDUCTIVE PLY A VOID HAVING A CONFIGURATION COINCIDING WITH THE PATH PREVIOUSLY DESCRIBED BY THE STRING. THEREUPON THE LAMINATE IS SLIT IN THE DIRECTION OF ITS LENGTH FORMING LAMINATE FILAMENTS, EACH OF THE ELECTRICALLY CONDUCTIVE PLIES OF WHICH HAVING AT LEAST ONE DISCONTINUITY ALONG ITS LENGTH.
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公开(公告)号：US3583678A
公开(公告)日：1971-06-08
申请号：US3583678D
申请日：1969-09-15
申请人： DOW BADISCHE CO
发明人： HARDER RICHARD E
IPC分类号： B01F5/00 , B01F5/06 , B01J8/00 , B01J19/00 , B29B7/00 , B29C47/00 , B29C47/58 , D01D5/28 , B01F15/02
CPC分类号： B01F5/0644
摘要： Interfacial surface generating means are disclosed which have an inlet end adapted to receive fluid, and outlet end adapted to discharge fluid, and a plurality of separate passage ways connecting the inlet end and outlet end, the passage ways opening (1) on the inlet end essentially along a first line lying approximately through the center of the inlet end and (2) on the outlet end essentially along a second line lying approximately through the center of the outlet end the second line being essentially normal to the first line. A plurality of the generating means can be used in series to make an interfacial surface generator which will produce many layers within a stream.
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