EP3083408B1 - Abfüllvorrichtung und deren verwendung zur abfüllung eines fluids - Google Patents

Abfüllvorrichtung und deren verwendung zur abfüllung eines fluids Download PDF

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Publication number
EP3083408B1
EP3083408B1 EP14812712.9A EP14812712A EP3083408B1 EP 3083408 B1 EP3083408 B1 EP 3083408B1 EP 14812712 A EP14812712 A EP 14812712A EP 3083408 B1 EP3083408 B1 EP 3083408B1
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EP
European Patent Office
Prior art keywords
filling
khz
ccy
cpy
container
Prior art date
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EP14812712.9A
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German (de)
English (en)
French (fr)
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EP3083408A1 (de
Inventor
Guenter Hauke
Holger Jost
Leticia Garcia Diez
Michael Ukelis
Guenter Brenner
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Merck Patent GmbH
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Merck Patent GmbH
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
    • B65B3/28—Methods or devices for controlling the quantity of the material fed or filled by weighing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/12—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers movable towards or away from container or wrapper during filling or depositing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/54—Means for supporting containers or receptacles during the filling operation
    • B65B43/59—Means for supporting containers or receptacles during the filling operation vertically movable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
    • B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
    • B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
    • B65B57/145—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged for fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
    • B65B65/06—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details coated or treated with anti-friction or anti-sticking materials, e.g. polytetrafluoroethylene

Definitions

  • the invention describes a filling device for filling a fluid, in particular a liquid-crystal mixture, into at least one container and its use for filling a liquid-crystal mixture.
  • the fluid can be, for example, liquid or flowable chemical raw materials or end products used in the chemical or pharmaceutical industry.
  • the fluid may also be a liquid food or a liquid component for the preparation of foods.
  • the fluid can be introduced into the container with a filling needle system.
  • a weighing system ensures reliable dosing during the filling process.
  • Suitable containers used in industrial use are usually drums, canisters or bottles made of plastic, metal or glass. Such containers serve to transport or store the liquid filled in the container.
  • so-called rotary machines are known in which to be filled small containers are automatically fed into a rotating conveyor and filled in the filling machine with the desired liquid or the predetermined fluid.
  • the fluids are usually pumped by means of a pump from a fluid reservoir, for example from another container, into the container to be filled.
  • the containers to be filled may differ in terms of their size and shape, so that an adjustment of the filling machine to the container to be filled in a particular case is necessary on a regular basis. It is considered to be disadvantageous that any change in the size of the container makes it necessary to retrofit the filling device.
  • a filler neck of the filling device which is used to fill the container, is axially displaceable and extended or retracted depending on the container size.
  • the length of the protruding into the container portion can be changed and adapted to different container sizes.
  • the use of such a filling machine is limited, since a calibration of the filling speed must be carried out and also the container must be manually positioned.
  • the container position must be specified separately, whereby an additional handling effort is incurred, or a separate, adapted to the respective container filling machine can be used.
  • a filling device which comprises, inter alia, a balance, a receiving table, a filling needle and an adjusting unit, wherein the receiving table is connected to the balance and the filling needle is vertically movable by the adjusting unit.
  • the containers to be filled Before filling the containers with liquid-crystal mixtures, the containers to be filled usually have to be rendered inert, which usually takes place before the containers are arranged in a filling position and subsequently entails a displacement of the containers from an inerting position to the filling position.
  • a filling device for filling a fluid is provided in at least one container, wherein the filling device comprises at least one weighing system and a Greinskysystem, wherein the weighing system has at least one adaptable to a container diameter positioning device for containers, wherein the weighing system one with one Linear unit is arranged vertically movable receiving table and wherein the filling needle system is arranged on an adjusting unit in an axially spaced positions above the positioning device.
  • fluid is understood as meaning all flowable inorganic, organic or biological systems or mixtures, for example true or colloidal solutions, suspensions, emulsions, melts, dispersions, liquid / gas dispersions or mixtures thereof.
  • liquid-crystalline mixtures as well as isotopically liquid mixtures are to be understood in the context of the invention as fluids.
  • the filling device can be used advantageously for filling a liquid-crystal mixture into at least one container, wherein the filling preferably takes place in a clean room.
  • the device is due to its advantageous design suitable for use in clean rooms. This has proved to be extremely positive, since the inventive design of the filling eliminates the need to retrofit the filling when changing the container, which costs and labor can be saved.
  • the possibility that an inerting and filling of a container with the filling device can take place without major manual intervention or a relocation of the container or a complicated conversion process are required has proven to be advantageous for the use of the filling device, especially in a clean room ,
  • the high quality and purity of the filled fluid can be maintained especially in the case of a liquid crystal mixture.
  • a filling device is provided with which a high filling accuracy is achieved.
  • the filling process can be monitored by a high-precision balance.
  • the scale-containing weighing system has at least one preferably annular designed positioning for at least one container. Thus can not only weighed the empty container, but also monitors the filling itself and the metered during the filling process amount of fluid.
  • the volume flow of the liquid to be filled is preferably monitored by a process computer integrated in the weighing system at definable intervals and this determined actual value is compared with a desired value.
  • the volume flow can be increased or decreased manually or automatically if necessary.
  • the change in the volume flow can take place via a diaphragm valve, which is connected upstream of the filling needle system. Also conceivable are other controllable or controllable valves.
  • an operator unit for example a touch screen monitor with a reading device, is connected to the filling device.
  • a reader which is designed for example as a bar code scanner
  • an information or a bar code can be read on a container to be filled or on a reservoir of the fluid to be filled.
  • This information is compared with a database, whereupon automated filling process-specific, that is, container-specific or product-specific settings can be made on the filling device, so that an individual filling process for different fluids or for different containers can be ensured.
  • the weighing system with the positioning device is arranged on a vertically movable with a linear unit receiving table, so that in dependence on the container to be filled, that is, depending on its volume or size, an adjustment the position of the weighing system and thus the container relative to the Greinadelsystem can be made.
  • the receiving table is automatically moved by a machine control of the linear unit to the height required for filling the container. An additional detection of the empty container over its own weight can prevent malfunction of the filling device.
  • the filling device may also comprise two or more weighing systems, wherein the weighing systems are each arranged on a separate receiving table that can be moved vertically with one respective linear unit.
  • the receiving tables are separately controllable, so that by means of the filling device two containers, in particular two containers of different sizes can be filled simultaneously.
  • the filling device has two weighing systems, the two weighing systems each being mounted on a receiving table which can be moved vertically with one respective linear unit.
  • the weighing system preferably has at least one ring-shaped positioning device for containers.
  • each weighing system, each with a positioning device is arranged on the at least one movable receiving table.
  • the weighing system can also have a universal positioning device with which the containers can be safely centered and positioned. This has proved to be advantageous, since in this way the filling needle can be reproducibly positioned in the opening of the container.
  • This universal adaptability of the positioning device is provided by the fact that the positioning device consists of a plurality of annular bulges and each bulge is provided or standardized for a defined container size. Also means for clamping can be used to position the container.
  • the containers which are particularly suitable for use with the filling device are glass bottles in the sizes 0,1 - 0,5 l and 1 l as well as steel containers in the size 10 l.
  • These Adaptability of the positioning device guarantees a universal applicability of the device and is to be regarded as a significant advantage over the filling devices known in the prior art.
  • the filling device can be extended at any time by further positioning devices which are standardized to further container sizes.
  • the positioning on or on the weighing system with a non-positive or positive connection can be fixed, so that a quick replacement is possible.
  • the filling device in particular the weighing system and the volume flow to the liquid to be filled and the container can be tuned.
  • a product-specific filling by an adaptation of the filling parameters via a software of the device control is possible. Differentiating properties of the fluids, in particular of different liquid-crystal mixtures, also require different filling parameters.
  • the optimal filling parameters can be suitably determined in advance in tests and stored in a database.
  • the product-specific data can be read in via an input or reading device, for example a barcode reading device, and identified by means of a barcode on the batch accompanying documents. A fine adjustment of the parameters may also be possible by hand.
  • the use of a pump is advantageous whose control can be taken over by the filling device.
  • the database preferably retrieves the corresponding parameters and, for example, regulates the volume flow accordingly.
  • the filling device can also advantageously ensure a pressure control of an original container and thus a media promotion.
  • the filling needle system is preferably arranged at a horizontally movable adjusting unit in the axial direction above the positioning device spaced.
  • the filling takes place preferably software-controlled in the steps coarse, medium and fine flow. As a result, the duration of the filling process can be minimized.
  • the filling needle system comprises a combined filling and inerting needle.
  • the diameters of the combined filling and inerting needle can be optimized with regard to the expected filling flow in experiments.
  • the container is preferably rendered inert with a noble gas.
  • the filling needle system may have, in addition to the filling needle, a second laterally welded tube or, in another embodiment, a coaxially mounted tube over the filling needle, which is also referred to as a needle in the sense of the invention. That is, the filling needle system preferably comprises a first needle for the inerting and a second needle for filling.
  • the inerting and the filling process can be carried out in one position, namely in the filling device according to the invention, without the need for a displacement of the container.
  • the inertization tube, or the inertization needle may advantageously be slightly tapered in a front region, to allow the insertion of the needle in glass bottles with narrow mouths.
  • the filling needle system is arranged in a removable from an adjustment terminal block.
  • the entire Artnadelsystem is preferably mounted in a terminal block and can thus be prepared and assembled outside the device.
  • the terminal block can be mounted and fixed on the adjusting unit with fastening means known in particular, in particular screws.
  • the assembly of the Artnadelsystems on the terminal block is preferably carried out with clamp connections, in particular according to DIN standards 32676, 11851, 11864 and 11853. This allows a quick installation and disassembly can be ensured.
  • Components of the filling needle system which may come into contact with the respective fluid used during the filling process, are preferably made of stainless steel and / or polytetrafluoroethylene (PTFE). It can however, depending on the intended use also be appropriate to use other metals or plastics.
  • plastics refer to materials whose essential constituents consist of such macromolecular organic compounds which are produced synthetically or by modification of natural products.
  • the plastics also include, in particular, the rubbers and the chemical fibers.
  • plastics from the group modified natural materials synthetic plastics (polycondensates, polymers, polyadducts), thermosets, and / or unsaturated polyester resins comprising cellulose nitrate, cellulose acetate, cellulose mixed esters, cellulose ethers, polyamide, polycarbonate, polyester, polyphenylene oxide, polysulfone, polyvinyl acetal , Polyethylene, polypropylene, poly-1-butene, poly-4-methyl-1-pentene, ionomers, polyvinyl chloride, polyvinylidene chloride, polymethyl methacrylate, polyacrylonitrile, polystyrene, polyacetal, fluorine plastics, polyvinyl alcohol, polyvinyl acetate, poly-p-xylylene , linear polyurethanes, chlorinated polyethers, casein plastics, crosslinked polyurethanes, silicone, polyimide, and / or polybenzimidazole.
  • synthetic plastics polycondensates
  • the components of the filling needle system are made of metal, in particular of stainless steel.
  • the stainless steel is resistant to water, water vapor, humidity, food acids and weak organic and inorganic acids and offers the filling needle good protection against many different fluids.
  • the terminal block of Medeladelsystems is attached to the adjustment, wherein the adjustment and in particular the terminal block by means of suitable means for fine adjustment is at least horizontally movable. This makes it possible to compensate for slight inaccuracies in the needle geometry of different needles.
  • the adjustment can advantageously be done by hand with adjusting screws, so that a fine adjustment in the direction of the X and Z axis of the Mednadelsystems is possible.
  • the filling device has a drip system, wherein the drip system attached to a swivel arm and comprising a vessel can be pivoted under the filling needle system if there is no container in the positioning device or the filling process has ended. A dripping of liquid, in particular liquid crystal mixture from the filling needle to the weighing system can be avoided.
  • the filling needle is optimized in terms of their dimensions, so that it preferably protrudes into the opening of the container.
  • a drip system adapted thereto can be integrated. It consists in particular of a vessel, in particular a collecting vessel, which is mounted on a swivel arm, which can be moved automatically or manually under the filling needle system after the filling process. That is, once the filling operation is completed or there is no container in the positioning device of the weighing system, the vessel can be pivoted under the filling needle system. As a result, dripping of liquid onto the weighing system can be reliably prevented.
  • the diaphragm valve used to control the volume flow is preceded by a filter unit for filtering the fluid to be filled.
  • a filter unit for filtering the fluid to be filled.
  • a filter unit may for example be mounted laterally on the device in a corresponding filter holder and comprise a micro-filter.
  • the filter is preferably easily accessible mounted on a quick-change filter holder.
  • it can be prepared before attachment and then preferably attached via a clamp connection to the filter holder.
  • ionizers are installed and flow in a preferred embodiment of the device laterally, above and / or below the filling needle system the filling needle system and / or the filling area with a directed stream of ionized air.
  • effects such as "passing" a liquid-crystal mixture at the opening or mouth of the container to be filled by electrostatic charging can thus be largely avoided.
  • protective walls with an antistatic coating are arranged laterally to the filling needle system.
  • the protective walls are preferably grounded. Otherwise, due to the laminar flow of the fluid to be filled, any obstructive electrostatic effects which may occur can be reduced or even completely avoided by the protective walls.
  • FIG. 1 a schematic representation of a preferred filling device 1 is shown.
  • the filling device 1 comprises two separate weighing system 2, two filling needle systems 3, two positioning devices 4 which can be adapted to a container diameter and two drip systems 5.
  • the positioning device 4 for a container is of annular design and has bulges of different sizes, so that containers of different sizes or diameters can be introduced and securely fixed in the respective positioning device.
  • the two weighing systems 2 are arranged on a receiving table 7 that can be moved vertically with a linear unit 6. With the common receiving table 7, the two weighing systems 2 can be uniformly adapted to different container sizes, wherein an automatic or even manual displacement of the receiving table 7 can take place.
  • each weighing system 2 could be arranged on an associated receiving table 7, with the receiving tables 7 being independent of each other each of a linear unit 6 are vertically movable. As a result, the receiving table 7 can be moved to different positions, whereby the filling of different container sizes is possible.
  • the filling needle systems 3 are each arranged in a position spaced apart in the axial direction above the positioning devices 4 on a horizontally displaceable adjusting unit 8. As a result, each filling needle system 3 as well as the associated weighing system 2 can be adapted to different container sizes.
  • the setting of the filling needle system 3 via a fine adjustment, which allows a horizontal displacement of the system 3 in the X and Z directions.
  • a simultaneously horizontal and vertical movability of Greeladelsystems 3 may be provided. It has been found that this can ensure that the filling needle system 3 optimally penetrates into the opening of a container and an efficient and lossless filling is possible.
  • the drip system 5 attached to a swivel arm and comprising a container can advantageously be pivoted under the associated filling needle system 3 after filling.
  • the drip system 5 can also be designed such that it automatically pivots under the filling needle system 3 as soon as or if there is no container in the positioning device 4.
  • the fluid to be filled is advantageously cleaned with a filter unit 9.
  • the filter unit 9, preferably a superfine filter, can be mounted laterally on the filling device 1 in a filter holder 10.
  • the filter unit 9 can be prepared before the start of filling and quickly be used in particular via clamp connections in the filter holder 10.
  • Different properties of the fluids to be filled and, in particular, liquid-crystal mixtures require adaptation of the filling to the differentiating properties of the fluids in question.
  • the specific ones Filling parameters such as a weighing system setting, container size, filling speed and, if necessary, ionization can be determined in advance and stored in a database. During the initialization of the filling device, these parameters can be entered, for example via a touch screen monitor 11 in the filling device 1. Subsequently, the filling device 1 automatically adjusts all relevant parameters accordingly.
  • the product-specific data via a reading device, such as a barcode reader (not shown) using a barcode on batch accompanying papers, to be filled containers or on a reservoir of the fluid to be filled are read.
  • a reading device such as a barcode reader (not shown) using a barcode on batch accompanying papers
  • the bar code reader can thus be an advantageous supplement to the filling device 1 and, for example, be connected to the touchscreen monitor 11.
  • the filling device 1 is arranged in a control cabinet 15, which also accommodates interconnections of inlets and outlets of the filling device 1.
  • Fig. 2 shows an enlarged view of the filling needle system 3.
  • the filling needle system 3 comprises a combined filling and inerting needle 12.
  • the filling needle system 3 is fixed in a terminal block 13 and can be assembled outside of the filling device 1.
  • the clamping block 13 can be attached to the adjusting unit (in FIG Fig. 2 not shown) are attached.
  • the assembly of the Grenadelsystems 3 in the terminal block 13 is carried out in an advantageous manner by means of clamp connections, so that a quick installation, as well as de-assembly is possible.
  • the Grenadelsystem 3 can also via Have screws 14 for fine adjustment of the filling needle system 3 on the adjustment, so that the position of the combined filling and inerting needle 12 is achieved in the opening of a container. Due to the fine adjustment, preferably the filling needle system 3 and / or the clamping block 13 can be moved horizontally and / or vertically on the adjusting unit.
  • Z 1 and Z 4 are preferably selected such that, if they do not represent a single bond, they are not linked together by two O atoms.
  • the liquid-crystal mixtures used from the mesogenic individual substances of the formula I may additionally also contain one or more polymerisable compounds, so-called reactive mesogens (RMs), for example as described in US Pat US 6,861,107 disclosed, in concentrations of preferably 0.12 to 5 wt.%, Particularly preferably 0.2 to 2%, based on the mixture.
  • RMs reactive mesogens
  • Such mixtures can be used for so-called polymer stabilized VA (PS-VA) modes, negative IPS (PS-IPS) or negative FFS (PS-FFS) modes, in which a polymerization of the reactive mesogens in the liquid-crystalline mixture is to take place become.
  • PS-VA polymer stabilized VA
  • PS-IPS negative IPS
  • PS-FFS negative FFS
  • the polymerizable compounds may have one polymerizable group (monoreactive) or two or more (di- or multi-reactive), preferably two polymerizable groups.
  • mesogenic group is known to the person skilled in the art and described in the literature, and means a group which, by the anisotropy of its attractive and repulsive interactions, contributes substantially to producing a liquid crystal (FK) phase in low molecular weight or polymeric substances.
  • Compounds containing mesogenic groups may not necessarily have an FK phase themselves. It is also possible that mesogenic compounds show FK phase behavior only after mixing with other compounds and / or after polymerization. Typical mesogenic groups are, for example, rigid rod-shaped or disc-shaped units.
  • spacer or "spacer group”, also referred to hereafter as “Sp”, is known to the person skilled in the art and described in the literature, see, for example Pure Appl. Chem. 73 (5), 888 (2001 ) and C. Tschierske, G. Pelzl, S. Diele, Angew. Chem.
  • spacer refers to a flexible group linking the mesogenic group and the polymerizable group (s) in a polymerizable mesogenic compound ("RM")
  • RM polymerizable mesogenic compound
  • Sp is a single bond or a 1-16 C alkylene, wherein one or more CH 2 groups may be replaced by -O-, -CO-, -COO- or -OCO- so that not two O atoms directly connected to each other.
  • organic group means a carbon or hydrocarbon group.
  • carbon group means a monovalent or polyvalent organic group containing at least one carbon atom, which either contains no further atoms (such as -C ⁇ C-), or optionally one or more further atoms such as N, O, S, Contains P, Si, Se, As, Te or Ge (eg carbonyl, etc.).
  • Hydrocarbon group means a carbon group which additionally contains one or more H atoms and optionally one or more heteroatoms such as, for example, N, O, S, P, Si, Se, As, Te or Ge.
  • Halogen means F, Cl, Br or I.
  • alkyl also include polyvalent groups, for example, alkylene, arylene, heteroarylene, etc.
  • alkyl in this application includes straight-chain and branched alkyl groups of 1-7 carbon atoms, especially the straight-chain ones Groups methyl, ethyl, propyl, butyl, pentyl, hexyl and heptyl. Groups of 1-6 carbon atoms are generally preferred.
  • alkenyl in this application encompasses straight-chain and branched alkenyl groups having 2-7 carbon atoms, in particular the straight-chain groups.
  • Preferred alkenyl groups are C 2 -C 7 -1E-alkenyl, C 4 -C 7 3E-alkenyl, C 5 -C 7 -alkenyl, C 6 -C 7 -5-alkenyl and C 7 -6-alkenyl, in particular C 2 -C 7 -1E-alkenyl, C 4 -C 7 -EE-alkenyl and C 5 -C 7 -alkenyl.
  • alkenyl groups are vinyl, 1E-propenyl, 1E-butenyl, 1E-pentenyl, 1E-hexenyl, 1E-heptenyl, 3-butenyl, 3E-pentenyl, 3E-hexenyl, 3E-heptenyl, 4-pentenyl, 4Z- Hexenyl, 4E-hexenyl, 4Z-heptenyl, 5-hexenyl, 6-heptenyl and the like. Groups of up to 5 carbon atoms are generally preferred.
  • fluoroalkyl in this application includes straight-chain groups having at least one fluorine atom, preferably a terminal fluorine, i. Fluoromethyl, 2-fluoroethyl, 3-fluoropropyl, 4-fluorobutyl, 5-fluoropentyl, 6-fluorohexyl and 7-fluoroheptyl. Other positions of the fluorine are not excluded.
  • aryl means an aromatic carbon group or a group derived therefrom.
  • heteroaryl means “aryl” according to above definition containing one or more heteroatoms.
  • the polymerizable group P is a group suitable for a polymerization reaction such as radical or ionic chain polymerization, polyaddition or polycondensation, or for a polymer-analogous reaction, for example, addition or condensation to a polymer main chain.
  • a polymerization reaction such as radical or ionic chain polymerization, polyaddition or polycondensation, or for a polymer-analogous reaction, for example, addition or condensation to a polymer main chain.
  • groups suitable for polymerization with ring opening for example oxetane or epoxy groups
  • Typical and preferred reactive mesogens are, for example, in WO 93/22397 . EP 0 261 712 . DE 195 04 224 . WO 95/22586 . WO 97/00600 . US 5,518,652 . US 5,750,051 . US 5,770,107 and US 6,514,578 Very particularly preferred reactive mesogens are mentioned in Table E.
  • the process is used to prepare a mixture consisting of organic compounds, one or more of which are preferably mesogenic, preferably liquid crystalline.
  • the mesogenic compounds preferably comprise one or more liquid crystalline compounds.
  • the process product is a homogeneous, liquid-crystalline mixture.
  • the process also comprises the preparation of mixtures which consist of organic substances in the homogeneous liquid phase and contain therein insoluble additives (eg small particles).
  • the method can thus also be used for the preparation of suspension-type or emulsion-type mixtures based on a continuous homogeneous organic phase.
  • such process variants are generally less preferred.
  • the liquid crystal phases according to the invention can be modified in such a way that they can be used in every type of LCD display known to date, e.g. From ECB, VAN, IPS, FFS, TN, TN-TFT, STN, OCB, GH, PS-IPS, PS-FFS, PS-VA or ASM-VA displays can be used.
  • the liquid-crystal mixtures may also contain further additives known to the person skilled in the art and described in the literature, such as, for example, US Pat.
  • UV stabilizers such as Tinuvin® Fa. Ciba, antioxidants, radical scavengers, nanoparticles, microparticles, one or more dopants, etc. included.
  • 0-15% pleochroic dyes may be added, further conductive salts, preferably ethyldimethyldodecylammonium 4-hexoxybenzoate, tetrabutylammonium tetraphenylboranate or complex salts of crown ethers (cf., for example Haller et al., Mol. Cryst. Liq.
  • Suitable stabilizers and dopants which can be added together with the compounds of the formula I to the mixing vessel in the preparation of the liquid-crystal mixtures are mentioned below in Tables C and D.
  • 1,4-cyclohexylene rings and 1,4-phenylene rings are represented as follows:
  • the cyclohexylene rings are trans-1,4-cyclohexylene rings.
  • liquid-crystalline mixtures which, in addition to one or more compounds of the formula I, contain at least one, two, three, four or more compounds from Table B.
  • Table C ⁇ / u> ⁇ /b>
  • possible dopants are given, which are usually added to the liquid-crystalline mixtures.
  • the mixtures contain 0-10 wt.%, In particular 0.01-5 wt.% And particularly preferably 0.01-3 wt.% Of dopants.
  • Suitable polymerizable compounds (reactive mesogens) for use in the mixtures according to the invention are mentioned below in Table E: ⁇ b> ⁇ u> Table E ⁇ / u> ⁇ /b> Table E summarizes example compounds which can preferably be used in the liquid-crystalline mixtures as reactive mesogenic compounds. If the liquid-crystalline mixtures contain one or more reactive compounds, they are preferably used in amounts of 0.01-5% by weight.
  • an initiator or a mixture of two or more initiators must be added for the polymerization. The initiator or the initiator mixture is preferably added in amounts of 0.001-2% by weight, based on the mixture. A suitable initiator is z. B.
  • liquid-crystalline mixtures contain one or more compounds selected from the group of the compounds of Table E.
  • a liquid crystalline mixture, preferably for PS-VA applications, of the composition CCH-35 9.47% CCH 501 4.99% CCY-2-1 9.47% CCY-3-1 10.47% CCY-3-O2 10.47% CCY-5-O2 9.47% CPY-2-O2 11.96% CY-3-O4 8.97% CY-5-O4 10.97% RM-1 0.30% PCH-53 13.46% is determined according to the in Fig. 1 and Fig. 2 bottling described in a container.
  • a liquid crystalline mixture preferably for PS-VA applications, of the composition BCH-32 7.48% CCH-23 21.93% CCH-34 3.49% CCY-3-O3 6.98% CCY-4-O2 7.98% CPY-2-O2 10.97% CPY-3-O2 10.97% CY-3-O2 15.45% RM-1 0.30% PCH-301 12.46% PCH-302 1.99% is determined according to the in Fig. 1 and Fig. 2 bottling described in a container.
  • a liquid crystalline mixture preferably for PS-VA applications, of the composition CC-3-V1 8.97% CCH-23 12.96% CCH-34 6.23% CCH-35 7.73% CCP 3-1 3.49% CCY-3-O2 12.21% CPY-2-O2 6.73% CPY-3-O2 11.96% CY-3-O2 11.47% RM-1 0.30% PP 1-2V1 4.24% PY-3-02 13.71% is determined according to the in Fig. 1 and Fig. 2 bottling described in a container.
  • a liquid crystalline mixture, preferably for TN-TFT applications, of the composition CBC 33 3.50% CC-3-V 38.00% CC-3-V1 10.00% CCP-V-1 3.00% CCP-V2-1 9.00% PGP-2-3 5.00% PGP-2-4 5.00% PGU-2-F 8.00% PGU-3-F 9.00% PUQU-3-F 9.50% is determined according to the in Fig. 1 and Fig. 2 bottling described in a container.
  • a liquid crystalline mixture, preferably for IPS or FFS applications, of the composition APUQU-2-F 5.00% APUQU-3-F 7.50% BCH 3F.FF 7.00% CC-3-V 40.50% CC-3-V1 6.00% CCP-V-1 9.50% CPGU-3-OT 5.00% PGP-2-3 6.00% PGP-2-4 6.00% PPGU-3-F 0.50% PUQU-3-F 7.00% is determined according to the in Fig. 1 and Fig. 2 bottling described in a container.
  • a liquid crystalline mixture, preferably for VA applications, of the composition BCH-32 6.00% CCH-23 18.00% CCH-34 8.00% CCP 3-1 12.00% CCP 3-3 3.00% CCY-3-02 6.00% CPY-2-O2 6.00% CPY-3-O2 7.00% CY-3-02 14.00% CY-3-O4 8.00% CY-5-O2 9.00% PYP 2-3 3.00% is determined according to the in Fig. 1 and Fig. 2 bottling described in a container.
  • a liquid crystalline mixture, preferably for VA applications, of the composition CC-3-V 29.50% PP-1-3 11.00% PY-3-O2 12.00% CCP 3-1 9.50% CCOY-2-O2 18.00% CCOY-3-O2 13.00% GPP 5-2 7.00% is determined according to the in Fig. 1 and Fig. 2 bottling described in a container.
  • the mixing examples 1 to 17 may additionally contain one or more, preferably one or two, stabilizer (s), and / or a dopant from Tables C and D.
  • liquid-crystal mixtures according to Examples 18-168 are prepared analogously in accordance with the method described in Fig. 1 and Fig. 2 bottling described in a container.
  • Example 22 The mixture from Example 22 is additionally admixed with 0.001% Irganox® 1076 (octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF) and 0.45% RM-1.
  • Irganox® 1076 octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF
  • Example 24 The mixture from Example 24 is additionally with 0.04% and 0.01% stabilized.
  • Example 25 The mixture from Example 25 is additionally with 0.04% and 0.01% stabilized.
  • Example 26 The mixture of Example 26 is additionally with 0.04% and 0.015% stabilized.
  • Example 27 The mixture from Example 27 is additionally with 0.04% and 0.02% stabilized.
  • the mixture from Example 28 is additionally with 0.04% and 0.015% stabilized.
  • the mixture from Example 29 is additionally with 0.01% stabilized.
  • Example 35 The mixture of Example 35 is additionally 0.3% RM-1 added.
  • Example 36 The mixture from Example 36 is additionally admixed with 0.001% Irganox® 1076 (octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF) and 0.3% RM-1.
  • Irganox® 1076 octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF
  • the mixture from Example 40 is additionally with 0.01% stabilized.
  • the mixture from Example 41 is additionally with 0.3% stabilized.
  • Example 42 The mixture from Example 42 is additionally admixed with 0.001% Irganox® 1076 (octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF) and 0.45% RM-1.
  • Irganox® 1076 octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF
  • Example 64 The mixture from Example 64 is additionally with 0.01% stabilized.
  • Example 78 The mixture from Example 78 is additionally with 0.01% stabilized.
  • Example 78 The mixture from Example 78 is additionally with 0.01% stabilized.
  • Example 101 The mixture from Example 101 is additionally admixed with 0.001% Irganox® 1076 (octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF) and 0.3% RM-1.
  • Irganox® 1076 octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF
  • Example 102 The mixture from Example 102 is additionally with 0.01% stabilized.
  • Example 106 The mixture from Example 106 is additionally mixed with 0.25% RM-35. offset and in addition with 0.025% stabilized.
  • Example 107 The mixture from Example 107 is additionally with 0.03% stabilized.
  • Example 107 The mixture from Example 107 is additionally with 0.03% stabilized.
  • CC-3-V1 10.25% CCH-23 18.50% CCH-35 6.75% CCP 3-1 6.00% CCY-3-1 2.50% CCY-3-O2 12.00% CPY-2-O2 6.00% CPY-3-O2 9.75% CY-3-O2 11.50% PP 1-2V1 3.75% PY-3-O2 13.00% Clearing point [° C]: 74.7 ⁇ n [589 nm, 20 ° C]: .1027 ⁇ [1 kHz, 20 ° C]: -3.1 ⁇ ⁇ [1 kHz, 20 ° C]: 3.4 ⁇ ⁇ [1 kHz, 20 ° C]: 6.5 ⁇ 1 [mPa.s, 20 ° C]: 104 K 1 [pN, 20 ° C]: 15.4 K 3 [pN, 20 ° C]: 16.8 V 0 [20 ° C, V]: 2.46
  • Example 101 The mixture from Example 101 is additionally admixed with 0.01% Irganox® 1076 (octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF) and 0.3% RM-1 added.
  • Irganox® 1076 octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF
  • Example 117 The mixture from Example 117 is additionally with 0.04% and 0.015% stabilized.
  • Example 118 The mixture from Example 118 is additionally with 0.04% and 0.015% stabilized.
  • Example 119 The mixture of Example 119 is supplemented with 0.25% RM-41 added.
  • Example 119 The mixture of Example 119 is supplemented with 0.3% RM-17 added.
  • Example 126 The mixture from Example 126 is additionally with 0.015% 0.015% stabilized.
  • Example 131 The mixture from Example 131 is additionally with 0.25% RM-41 and 0.25% RM-35 added.
  • Example 132 The mixture from Example 132 is additionally with 0.04% and 0.02% stabilized.
  • Example 133 The mixture from Example 133 is additionally with 0.25% RM-41 added.
  • Example 134 The mixture from Example 134 is additionally with 0.2% RM-1 added.
  • Example 138 The mixture from Example 138 is additionally with 0.04% stabilized.
  • Example 139 The mixture from Example 139 is additionally with 0.04% stabilized.
  • Example 143 The mixture from Example 143 is additionally with 0.25% RM-35 added.
  • Example 144 The mixture from Example 144 is additionally treated with 0.001% Irganox® 1076 (octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF) and additionally with 0.4% RM-8 added.
  • Irganox® 1076 octadecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, BASF
  • Example 147 The mixture from Example 147 is additionally with 0.3% RM-1 added.
  • Example 148 The mixture from Example 148 is additionally with 0.04% and 0.015% stabilized.
  • Example 152 The mixture from Example 152 is additionally with 0.04% and 0.02% stabilized.
  • Example 153 The mixture from Example 153 is additionally with 10% RM-82 added.
  • Example 154 The mixture from Example 154 is additionally with 0.04% and 0.02% stabilized.
  • CC-3-V 34.00% CCPC-33 1.00% CCY-3-1 4.00% CCY-3-O2 10.00% CCY-4-O2 9.50% CPY-2-O2 9.00% CPY-3-O2 10.00% PP 1-2V1 1.50% PY-3-O2 10.00% PYP 2-3 6.00% Y-4O-O4 5.00% Clearing point [° C]: 79.7 ⁇ n [589 nm, 20 ° C]: .1095 ⁇ [1 kHz, 20 ° C]: -3.5 ⁇ ⁇ [1 kHz, 20 ° C]: 3.7 ⁇ ⁇ [1 kHz, 20 ° C]: 7.2 ⁇ 1 [mPa.s, 20 ° C]: 105 K 1 [pN, 20 ° C]: 14.0
  • Example 155 The mixture from Example 155 is additionally with 0.04% and 0.02% stabilized.
  • Example 157 The mixture from Example 157 is additionally with 0.015% stabilized.
  • Example 158 The mixture from Example 158 is additionally with 0.015% stabilized.
  • Example 161 The mixture from Example 161 is additionally with 0.008% stabilized.
  • Example 163 The mixture of Example 163 is supplemented with 0.25% RM-41 added.
  • Example 168 The mixture from Example 168 is additionally with 0.03% stabilized and with 0.4% RM-41 added.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Basic Packing Technique (AREA)
  • Liquid Crystal Substances (AREA)
EP14812712.9A 2013-12-16 2014-12-05 Abfüllvorrichtung und deren verwendung zur abfüllung eines fluids Active EP3083408B1 (de)

Applications Claiming Priority (2)

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DE102013020638.3A DE102013020638A1 (de) 2013-12-16 2013-12-16 Abfüllvorrichtung und deren Verwendung zur Abfüllung eines Fluids
PCT/EP2014/003258 WO2015090524A1 (de) 2013-12-16 2014-12-05 Abfüllvorrichtung und deren verwendung zur abfüllung eines fluids

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EP3083408B1 true EP3083408B1 (de) 2018-02-21

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JP (2) JP2017501089A (ja)
KR (1) KR20160098421A (ja)
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CN109567150A (zh) * 2018-12-12 2019-04-05 宣城市宣华食品有限公司 一种粉条的收集和除水装置

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EP3083408A1 (de) 2016-10-26
WO2015090524A1 (de) 2015-06-25
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CN105813942A (zh) 2016-07-27
KR20160098421A (ko) 2016-08-18
TWI651242B (zh) 2019-02-21
TW201536634A (zh) 2015-10-01
US9944416B2 (en) 2018-04-17
US20160272346A1 (en) 2016-09-22
DE102013020638A1 (de) 2015-06-18
JP3225513U (ja) 2020-03-12

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