EP1564155A1 - Verpackte fliessfähige faserhaltige oder hochviskose Dentalmaterialien - Google Patents
Verpackte fliessfähige faserhaltige oder hochviskose Dentalmaterialien Download PDFInfo
- Publication number
- EP1564155A1 EP1564155A1 EP05000773A EP05000773A EP1564155A1 EP 1564155 A1 EP1564155 A1 EP 1564155A1 EP 05000773 A EP05000773 A EP 05000773A EP 05000773 A EP05000773 A EP 05000773A EP 1564155 A1 EP1564155 A1 EP 1564155A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- dental material
- pressure
- viscosity
- flowable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000005548 dental material Substances 0.000 title claims abstract description 11
- 239000000835 fiber Substances 0.000 title claims abstract description 8
- 230000009969 flowable effect Effects 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 13
- 229920001971 elastomer Polymers 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000002978 dental impression material Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000009760 functional impairment Effects 0.000 description 1
- 239000002650 laminated plastic Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 229940024463 silicone emollient and protective product Drugs 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
- B65D83/60—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated
- B65D83/64—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated by pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
- B65D83/60—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated
- B65D83/62—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated by membranes, bags or the like
Definitions
- the invention relates to the packaging and dispensing of flowable fibrous or flowable highly viscous dental materials and a two-chamber pressure pack containing such Materials.
- the disadvantage here is the dependence on the compressed air and electricity network or other mechanical Tools that are necessary for the application.
- US 3,240,403 describes a two-chamber pressure delivery system for e.g. dental impression material. High-viscosity or fibrous materials are not described.
- WO 98/32675 relates to a two-chamber pressure can for multiple dosing for wound gels with Viscosity 150 to 800 Pa.s. Due to the internal pressure of the container closes automatically, is one-handed operable and you can treat difficult to access body parts with the gel.
- the aim is the device-independent application of a flowable, fibrous or highly viscous one-component dental material, which is preferably in the viscosity range 10 3 - 10 7 mPas.
- the viscosity is determined according to ISO 3219
- the contained fibers are e.g. Short cut fibers with a length of 0.2 - 3.0 mm and a Diameter of 15 - 500 ⁇ m.
- the task is solved by the use of two-chamber pressure packs.
- Such Printed packaging is known.
- the bicameral system has compared to conventional Spray cans have the advantage of separating propellant and paste, allowing complications like Blistering can be avoided.
- There are bicameral systems in question where one Chamber filled with compressed gas, which exerts pressure on the second chamber, as well those in which the pressure is not by gas, but mechanically, for example by compressed Rubber or foam, is built up.
- Also eligible are systems where the pressure from the outside on a flexible plastic bottle or a plastic bag (e.g., the extended rubber Exxel system described below).
- two-chamber systems in which pressure chamber and product space be separated from a movable piston and the product space e.g. by gas pressure is compressed from the pressure chamber.
- a container with valve from a rigid material which is equipped with a device that stored for ejecting the in her Composition the force of contraction of a stretched rubber tube and / or of a stretched product container.
- a dispenser is described in EP 069 699.
- FtexPack TM Containers use the restoring force of a stretched rubber to eject the Composition.
- Suitable are e.g. Containers having a folded, substantially gas impermeable flexible inner bag made of a chemically inert plastic (eg PET), which is surrounded by an elastic, thick-walled rubber hose.
- Such donors are described and described, for example, in US 5,927,551, US 4,964,540 and EP 069 738 sold by the company Exxel Container under the name Atmos Dispensing System.
- Such containers have hitherto not been used for fibrous materials and high-viscosity dental materials used because about the fear, the materials could be the discharge valve clog.
- Two-chamber pressure cans with inner bag are preferably suitable as a dispenser. They persist from a flexible container for the flowable material which is enclosed by a gas pressure chamber, and which communicates with a discharge valve. If the discharge valve which is usually done by a mechanism known from spray cans, then the flexible container is compressed by the gas pressure, and the material leave. Such systems can either through an opening at the bottom of the can or - As in the so-called "under cup system" - are filled by lifting the valve.
- the Invention accordingly also relates to a two-chamber pressure pack with a pressure chamber containing a compressed gas and a material chamber with associated discharge valve, wherein the material chamber is a flowable high-viscosity or a flowable fibrous Contains dental material.
- the material chamber is preferably a flexible bag.
- pressurized gas containers are suitable in which the pressure cell made of aluminum or Tinplate exists.
- the deformable inner bag is usually made of plastic, composite material (e.g., plastic laminate or aluminum laminate) or aluminum foil, partially made painted aluminum sleeves. These inner bags collapse under pressure.
- discharge valves are: poppet valves, male aerosol valves, female aerosol valves.
- PU valves are used. These are special valves that through a high output quantity are marked. They are therefore particularly suitable for polyurethane or silicone products. But also in the cosmetics, household or food sector often offers their use.
- the combination of valve and bags e.g. Lindal's "Bag-On-Valve” system.
- the bag-on valve system consists of an aerosol valve with welded bag. It's special suitable for products based on yellow.
- the use according to the invention extends to the packaging of light-curing One-component denture base materials.
- packaging of dental products with similar viscosity range e.g. Products for customization of teeth, dentures, crowns, bridges as well as any kind of adhesion promoters and products in Gel form.
- FIG. 1 An embodiment of the invention will be explained with reference to FIG. 1.
- Two-chamber pressure packing are pressure chamber 2 and product chamber 1 by a movable Piston 3 separated.
- the product exits after opening the discharge valve 4.
- the product flow is reversed stopped after closing the discharge valve 4.
- the gas valve 5 serves the Introducing the pressure gas.
- the contained material is e.g. a light cure one component denture plastic, e.g. of the following composition: Crosslinked organic matrix of dimethacrylate and polyfunctional Meth / acrylates, (trade name "Versyo® direct", Heraeus Kulzer).
- components include: trimethylporpylidine trimethacrylate (CAS: 3290-92-4), aliphatic urethane acrylate; Bisphenol A ethoxylate (2) dimethacrylate (CAS: 24448-20-2) (CAS: 24448-20-2) and 2,2-dimethoxy-1,2-diphenyl-ethane-1-one (CAS: 24650-42-8).
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Dental Preparations (AREA)
- Dental Prosthetics (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004007121 | 2004-02-12 | ||
| DE102004007121A DE102004007121A1 (de) | 2004-02-12 | 2004-02-12 | Verpackte fließfähige faserhaltige oder hochviskose Dentalmaterialien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1564155A1 true EP1564155A1 (de) | 2005-08-17 |
Family
ID=34684041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05000773A Withdrawn EP1564155A1 (de) | 2004-02-12 | 2005-01-15 | Verpackte fliessfähige faserhaltige oder hochviskose Dentalmaterialien |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20050194409A1 (de) |
| EP (1) | EP1564155A1 (de) |
| JP (1) | JP2005225568A (de) |
| DE (1) | DE102004007121A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2263948A1 (de) * | 2009-06-18 | 2010-12-22 | Heraeus Kulzer GmbH | Behälter enthaltend den PMMA-Pulveranteil eines Zweikomponentensystems aus PMMA-Pulverkomponente und MMA-Monomerkomponente sowie Verwendungen derartiger Behälter |
| WO2016150962A1 (de) * | 2015-03-24 | 2016-09-29 | Heraeus Kulzer Gmbh | Verfahren zur herstellung dentaler prothesen sowie gebrauchsfertiges dentalmaterial und kit enthaltend das dentalmaterial |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060269489A1 (en) * | 2005-05-26 | 2006-11-30 | Adamy Steven T | Depilatory compositions |
| US20080193402A1 (en) * | 2005-05-26 | 2008-08-14 | Adamy Steven T | Depilatory Compositions |
| JP2008049127A (ja) * | 2006-07-24 | 2008-03-06 | Canon Inc | 吸入装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1037937A (en) * | 1963-06-26 | 1966-08-03 | Colgate Palmolive Co | Pressurized dispensing containers |
| WO1998032675A2 (en) * | 1997-01-25 | 1998-07-30 | Bristol-Myers Squibb Company | Multi-dose wound gel |
| US6425503B1 (en) * | 2001-02-21 | 2002-07-30 | Christian T. Scheindel | Valve for pressurized dispensing container |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3022923A (en) * | 1958-03-21 | 1962-02-27 | American Can Co | Dispensing container for viscous products |
| US3240403A (en) * | 1960-04-28 | 1966-03-15 | Modern Lab Inc | Pressurized dispensing device |
| US3275200A (en) * | 1962-11-16 | 1966-09-27 | American Can Co | Pressurized dispensing container |
| US4217264A (en) * | 1977-04-01 | 1980-08-12 | American Dental Association Health Foundation | Microporous glassy fillers for dental resin composites |
| EP0060911B1 (de) * | 1981-03-24 | 1985-06-19 | Blendax-Werke R. Schneider GmbH & Co. | Dentales Füllungsmaterial |
| US4964540A (en) * | 1984-10-17 | 1990-10-23 | Exxel Container, Inc. | Pressurized fluid dispenser and method of making the same |
| US4913323A (en) * | 1986-09-29 | 1990-04-03 | Schneindel Associates, Inc. | Stepped piston for pressure operated dispensing container |
| FR2709738B1 (fr) * | 1993-09-10 | 1995-11-10 | Oreal | Procédé et dispositif de distribution et de conditionnement d'un produit fluide contenu dans un récipient pressurisé à l'aide d'un gaz propulseur. |
| US5927551A (en) * | 1996-11-01 | 1999-07-27 | Exxel Container, Inc. | Power assembly apparatus |
| US6270348B1 (en) * | 1999-03-01 | 2001-08-07 | Richard Petersen | Chopped fiber reinforced dental material |
| FR2804665B1 (fr) * | 2000-02-07 | 2002-06-14 | Oreal | Aerosol a poche a etancheite amelioree |
| DE60124534T2 (de) * | 2000-05-19 | 2007-09-20 | The Gillette Co., Boston | Vorrichtung zur abgabe von mehrkomponentenmaterialien |
| US20030029889A1 (en) * | 2001-08-13 | 2003-02-13 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Package for dispensing a cosmetic composition |
-
2004
- 2004-02-12 DE DE102004007121A patent/DE102004007121A1/de not_active Withdrawn
-
2005
- 2005-01-15 EP EP05000773A patent/EP1564155A1/de not_active Withdrawn
- 2005-02-10 JP JP2005035116A patent/JP2005225568A/ja active Pending
- 2005-02-11 US US11/056,999 patent/US20050194409A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1037937A (en) * | 1963-06-26 | 1966-08-03 | Colgate Palmolive Co | Pressurized dispensing containers |
| WO1998032675A2 (en) * | 1997-01-25 | 1998-07-30 | Bristol-Myers Squibb Company | Multi-dose wound gel |
| US6425503B1 (en) * | 2001-02-21 | 2002-07-30 | Christian T. Scheindel | Valve for pressurized dispensing container |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2263948A1 (de) * | 2009-06-18 | 2010-12-22 | Heraeus Kulzer GmbH | Behälter enthaltend den PMMA-Pulveranteil eines Zweikomponentensystems aus PMMA-Pulverkomponente und MMA-Monomerkomponente sowie Verwendungen derartiger Behälter |
| AU2010202426B2 (en) * | 2009-06-18 | 2012-03-29 | Heraus Kulzer Gmbh | Container containing the PMMA powder fraction of a two-component system made up of PMMA powder component and MMA monomer component |
| WO2016150962A1 (de) * | 2015-03-24 | 2016-09-29 | Heraeus Kulzer Gmbh | Verfahren zur herstellung dentaler prothesen sowie gebrauchsfertiges dentalmaterial und kit enthaltend das dentalmaterial |
| US20180049952A1 (en) * | 2015-03-24 | 2018-02-22 | Kulzer Gmbh | Method for producing dental prostheses, ready-to-use dental material, and kit containing the dental material |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005225568A (ja) | 2005-08-25 |
| US20050194409A1 (en) | 2005-09-08 |
| DE102004007121A1 (de) | 2005-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE602004001579T2 (de) | Vorrichtung und verfahren zur abgabe einer rasierhilfe auf die haut eines benutzers während eines rasiervorgangs | |
| DE69415310T2 (de) | Kartusche mit auswechselbarer Innenverpackung | |
| DE202014001720U1 (de) | Spender | |
| EP3010827B1 (de) | Spender für flüssigkeiten | |
| JPH07503928A (ja) | 流体送出し装置 | |
| MX2008005789A (es) | Ensamblaje de valvula unidireccional. | |
| CN1972861A (zh) | 具有可变容积储存室的分配器和用于分配膏状物和其它物质的可下压的单向阀组件 | |
| WO2013076682A1 (en) | Multidose dispenser nozzle | |
| EP3529170A1 (de) | Mehrkomponentenapplikator | |
| WO2003041605A1 (de) | Vorrichtung zum lagern, mischen und ausbringen einer fliessfähigen masse | |
| DE4333627C2 (de) | Verpackung als Dispenser für ein unter Druck stehendes, fluidförmiges Füllgut | |
| EP0761314B1 (de) | Austragvorrichtung für Medien | |
| IL263677B2 (en) | Dispenser with ventilation filter | |
| DE202015003663U1 (de) | Vorrichtung zur Beschichtung von Oberflächen, insbesondere von Farb- oder Lackoberflächen | |
| EP0105537A2 (de) | Zweikammerpackung | |
| EP1564155A1 (de) | Verpackte fliessfähige faserhaltige oder hochviskose Dentalmaterialien | |
| EP1717159B1 (de) | Verfahren zur Herstellung einer befüllten Dosierpumpenanordnung | |
| DE102015006483A1 (de) | Vorrichtung zur Beschichtung von Oberflächen, insbesondere von Farb- oder Lackoberflächen | |
| EP1588772B1 (de) | Dosierpumpenanordnung und Verfahren zu ihrer Herstellung | |
| DE3446697A1 (de) | Gebrauchsfertiges klebstoffgebinde | |
| EP3432951B1 (de) | Kartuschentropfendosierer | |
| WO2019030055A1 (de) | Flüssigkeitsspender zum austragen einer flüssigkeit mit einem zusatzspeicher für ein zusätzliches medium | |
| EP1047616A1 (de) | Selbst entleerbare verpackung | |
| WO2020079697A1 (en) | Refillable dispenser and pressurized refilling device | |
| JP5253307B2 (ja) | 可変容積蓄蔵室及び押下可能型一方向弁アセンブリを有しクリーム等の物質の吐出に使用される吐出器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20050121 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
| AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20080403 |