Summary of the invention
The technical problem to be solved in the present invention is therefore to provide more reliably to prevent zero by refusing scheme using interests
Sell in industry as the methods, devices and systems that the CD of commodity is stolen, so as to more effective fright thief, try to stop thief
Abandon larceny, such methods, devices and systems should be simply and cheap simultaneously.
Prepared by swelling according to the energy of the present invention or baseplate material that dissolve described CD the theft protection for CD
Agent, the interests refusal type anti-theft device, the inclusion according to the present invention that comprise such theft protection preparaton according to the present invention
The anti-theft device of the present invention for preventing the stolen system of CD and according to the present invention using such theft protection
The method that device prevents CD stolen solves above-mentioned technical problem.
It has been found that the preparaton of the present invention, devices, systems and methods allow to effectively frighten thief, effectively advise
Resistance thief abandons larceny, therefore can be reliably prevented the CD as commodity in retail business stolen, so simultaneously
Preparaton, devices, systems and methods simple and cheap.
It has furthermore been found that the preparaton of the present invention can with considerably less volumetric usage be very easy to and rapidly (moment,
Or about several seconds, but it is no longer than 5 minutes) damage the substrate surface of CD to cause this CD unreadable and thus effectively to frighten theft
Person, thus reliably and effectively preventing described CD stolen, and these chemical formulation agent are noninflammable or low inflammabilities
And non-hazardous or less harmful, therefore can be safely used for the interests refusal of the CD as commodity in retail business
Type theft-prevention applications.
Therefore, in the first aspect, the present invention provides and prevents the stolen method of CD, including:
Interests refusal type anti-theft device is connected to the packaging for depositing described CD, described anti-theft device bag
Include the destruction element that can destroy container and this container can be destroyed, be wherein packaged with the above-described container can swelling or dissolving described
The preparaton of the baseplate material of CD;
When without permission attempt remove or open described pack or removes from the package described CD or dismounting described antitheft
When stealing device, by described destruction element, the described container that destroys is destroyed, thus packaged preparaton is discharged to described
On the substrate surface of CD.
In another aspect, the present invention also provides the interests refusal type anti-theft device for CD.
In another aspect, the present invention also provides for preventing the stolen system of CD, including for depositing described light
The packaging of disk and the interests refusal type anti-theft device according to the present invention being connected in described packaging.
In another aspect, the present invention also provides the theft protection preparaton for CD, and described preparaton can be swelling or molten
Solve the baseplate material of described CD, and be substantially made up of the mixture of butyl acetate and tetrachloroethylene;Or substantially by acetic acid
The mixture composition of butyl ester, ethanol, glycerol and water.
In another aspect, the present invention also provides the theft protection preparaton for CD, and described preparaton can be swelling or molten
Solve the baseplate material of described CD, and described preparaton be comprise emulsifying agent, water and at least one selected from following material
Emulsion form:Ketone, ester, aromatic hydrocarbon, halogenated aliphatic hydrocarbon, amide, nitrile and cyanoacrylate.
Brief description
Fig. 1 is to show the photo that a pentyl acetate is applied to the substrate surface through damaging after DVD substrate surface;
Fig. 2 is to show for an emulsion being appointed as preparaton 8 to be applied to the substrate through damaging after DVD substrate surface
The photo on surface.
Detailed Description Of The Invention
In the first aspect, the present invention provides and prevents the stolen method of CD, including:
Interests refusal type anti-theft device is connected to the packaging for depositing described CD, described anti-theft device bag
Include the destruction element that can destroy container and this container can be destroyed, be wherein packaged with the above-described container can swelling or dissolving described
The preparaton of the baseplate material of CD;
When without permission attempt remove or open described pack or removes from the package described CD or dismounting described antitheft
When stealing device, by described destruction element, the described container that destroys is destroyed, thus packaged preparaton is discharged to described
On the substrate surface of CD.
According to the present invention, the described preparaton being discharged on optic disc base board surface can damage described substrate surface so that institute
State CD unreadable.
For the present invention, described " unreadable " refers to that optics is unreadable, such as when inserting the disc into PC (individual calculus
Machine) CD-ROM drive or CD player in when, the data in CD can not read.
CD is often also called " optical data media " or " optical medium " or " optical storage medium ".
The form of CD includes read-only format, such as CD-Audio, CD-Video, CD-DA (digital audio compression disk),
CD-ROM (CD read only memory), DVD (digital universal disc or digital video disc)-Audio, DVD-Video, DVD-ROM, indigo plant
Light ROM media;Write once and read repeatedly (WORM) form (recordable type), such as CD-R (recordable CD), CD-RW, DVD-R (can
Record DVD), DVD+R, DVD+RW, DVD-RAM, DVD-dual layer+R;And rewritable form, such as magneto-optic (MO) disk, CD-RW
(rewritable CD), DVD-RAM (DVD random access memory media), DVD-RW or DVD+RW (rewritable DVD), PD (Panasonic's
Phase transformation double plate), blue light RE and other phase change discs.
The CD of CD, DVD and blu-ray type is otherwise varied in structure each other, but the CD of these types is main
Structural principle is consistent.And read-only CD CD and recordable CD CD are as broad as long in structure, their main distinctions
In the application of material and the difference of some manufacturing processes, DVD aspect is also same reason.For example, CD CD is mainly by five layers
Constitute, including substrate, recording layer, reflecting layer, protective layer, printing layer.When from the one side of CD smoother (laser head towards
When simultaneously) observing CD, one layer of most surface is exactly substrate.In terms of substrate, it is as broad as long between CD, CD-R and CD-RW
's.
The substrate of CD be each functional structure (as groove etc.) carrier and be overall CD physical enclosure.Known
The material of the substrate for CD can be selected from Merlon (PC), polymethyl methacrylate, epoxy resin, glass and non-
Crystal formation polyolefin, preferably Merlon.
The chemical formulation agent of the present invention can swelling or dissolving CD baseplate material, thus damaged substrate surface is to cause light
Disk is unreadable, and so that stolen CD loses value and effectively frightens thief.
Simultaneously as the chemical formulation agent of the present invention is only capable of swelling or dissolving CD baseplate material, therefore this chemistry is joined
Preparation can hardly damage other layers, particularly recording layer, such that it is able to simple, gentle and safely application in retail business.
Any energy is swelling or the material of baseplate material of dissolving CD may be used in the preparaton of the present invention.
Preferably the material of baseplate material of swelling or dissolving CD can include ketone, ester, aromatic hydrocarbon, halogenated aliphatic hydrocarbon, acyl
Amine, nitrile and cyanoacrylate, and its mixture.
For example, for using Merlon as the CD of baseplate material for, preferably can be swelling or dissolving CD
The material of baseplate material is selected from least one in following material:Acetone, butanone, butyl acetate, pentyl acetate, benzene, toluene,
Dimethylbenzene, styrene, tetrachloroethylene, chloroform, dimethylformamide, acrylonitrile and cyanoacrylate.Comprise above-mentioned substance
Preparaton energy Rapid Damage optic disc base board surface is so that this CD is unreadable.
Described preparaton can be solvent version, but can also be preferably solution or emulsion form so that preparaton tool
There is the stability of lower hazardness or inflammability or higher.
Described energy is swelling or the material ratio in the formulation of the baseplate material of dissolving CD is preferably from about 10 volumes %-
About 100 volumes %, the cumulative volume based on preparaton.
Preferably, described preparaton is substantially made up of pure tetrachloroethylene;Or substantially by butyl acetate and tetrachloroethylene
Mixture forms, and volume ratio preferably between the two is about (1-20%): about (80-99%), particularly from about 10%: about
90%.
Herein, described " substantially by ... form " refers to comprise the involved material of about 90-100 volume %.
Preferably, described preparaton additionally comprises at least one in water, ethanol and glycerol, preferably two kinds, more preferably three kinds.
Preferably, described preparaton is substantially made up of the mixture of butyl acetate, ethanol, G & W, and preferably second in the formulation
The ratio of acid butyl ester is about 10- about 30 volume %, and the ratio of ethanol is about 10- about 30 volume %, the ratio of glycerol be about 10- about
30 volumes %, the ratio of water is about 10- about 70 volume %, and the particularly preferably volume ratio between these materials is about 1: 1: 1: 2.
Such preparaton still can Rapid Damage optic disc base board surface, there is lower inflammability and hazardness simultaneously, thus it can
More safely it is applied in retail business.
Preferably, described preparaton additionally comprises at least one additive, such as surfactant, is used for so that preparaton
It is easier to optic disc base board moistened surface, thus preferably interacting with baseplate material;Stabilizer, be used for so that preparaton more
Stable;And dyestuff, be used for so that preparaton more attractive or more visible so that so that thief can easily notice that comprises so
The presence of the anti-theft device of preparaton and abandon larceny.
Applicable surfactant is nonionic surfactant, preferably polyoxyethylene-type, polyol type, alkanolamide
Type, non-ionic fluorocarbon type or polyvinyl alcohol type.
Polyoxyethylene nonionic surfactant for example includes alkylphenol polyoxyethylene, such as OP series, TX system
Row, Triton X series and NP range of commercial products, particularly Triton X-100 (triton x-100, octyl phenyl polyoxyethylene
Ether), OP-10 (alkylphenol polyoxyethylene) or NP-10 (NPE);High-carbon fatty alcohol polyoxyethylene ether, example
Adduct as oleyl alcohol and 15-20 oxirane;Polyoxyethylene carboxylate;Polyoxyethylene amine;The epoxy of poly(propylene oxide)
Ethane adduct;Polyoxyethylated ionic surfactant, such as by fatty alcohol-polyoxyethylene ether or alkyl phenol polyoxy second
There are those of esterification preparation with sulphuric acid or phosphoric acid in the hydroxyl in alkene ether molecular end.
Polyol type nonionic surfactant is the organic compound containing multiple hydroxyls, for example ethylene glycol, glycerol,
Tetramethylolmethane, anhydrous sorbitol and sucrose, the ester being formed with higher fatty acids, such as Span and Tween range of commercial products.
Applicable stabilizer includes light stabilizer, UV stabilizer, antioxidant, antifreeze etc..
Applicable dyestuff includes dissolving in described preparaton or scattered any dyestuff.
Preferably, described preparaton is the emulsion form comprising emulsifying agent and water.Such preparaton has especially low danger
Do harm to property and inflammability and especially there is higher stability and wettability on the surface of the substrate.
Described emulsifying agent is preferably nonionic emulsifier.Nonionic surfactant mentioned above is also suitable effect
Nonionic emulsifier in such emulsion.
Preferably, the energy comprising in described emulsion swelling or dissolving CD baseplate material material be selected from butyl acetate, second
At least one in sour pentyl ester and dimethylbenzene.Preferably, in described emulsion can swelling or dissolving CD the material of baseplate material
Consumption is at least about 10 volumes %, preferably from about 10 volume %- about 90 volume %, more preferably from about 30 volumes %.Preferably, described breast
In liquid, emulsifying agent (such as triton x-100) volume ratio and water between is about 3: 1 to about 1: 4.
Described emulsion can be prepared by conventional method known in the art.Preferably method include first by emulsifying agent with
Water mix, and and then be added to can swelling or dissolving CD baseplate material material.
In the methods of the invention, by optic disc storage within a package, described packaging be connected with the present invention interests refusal type prevent
Theft device.The anti-theft device of the present invention includes the destruction element that can destroy container and can destroy this container, wherein in institute
State be packaged with container can swelling or dissolve described CD baseplate material preparaton;When trial is removed or opened without permission
The described packaging for storing CD or from described packaging remove described CD or remove described anti-theft device when, by institute
State destruction element to destroy the described container that destroys, thus packaged preparaton is discharged on the substrate surface of described CD
And thus damage described substrate surface so that this CD is unreadable.
The interests refusal type anti-theft device of the present invention can be label, preferably hard label, more preferably electronic article surveillance
(EAS) label;Magnetic clasp;Protecting box;Or a combination thereof form.
Described anti-theft device can be connected to the described packaging for storing CD by attachment structure, or is fitted to
Described in the packaging of storing CD, or be incorporated in the described packaging for storing CD.
Described packaging is preferably optical disk cartridge.Optical disk cartridge generally comprise protecgulum, bonnet, opening structure and protecgulum and/or after
The interior axle being formed by indented region in lid, wherein by the central opening of CD is placed on fixing light above described interior axle
Disk.The anti-theft device of the present invention can be connected to the protecgulum of optical disk cartridge, bonnet, be opened region or interior axle by attachment structure
Inner side or outside, or be fitted in these structures, or be incorporated in these structures, as long as ought attempting without permission removing or opening
Described optical disk cartridge or when removing described CD from optical disk cartridge or removing described anti-theft device, by described destruction element by institute
State and can destroy container destruction, thus packaged preparaton is discharged on the substrate surface of described CD and thus by this substrate
Damaged surfaces are so that this CD is unreadable.It is for instance possible to use the applying date is pending trial while submission on November 10th, 2009
The method being connected to ink label in optical disk cartridge interior axle described in U.S. Patent application 12/615582 is by assembly of the invention
It is connected on optical disk cartridge, the document is hereby incorporated herein by reference with it.
The anti-theft device of the present invention can comprise one or more to destroy container, preferably fragile container.Such appearance
Device is it is known in the art that the pipe that is for example made up of glass or rigid plastics or bottle.For example, described container can include one
Housing, this housing is fixed on light disk packing by a type of attachment structure (such as hobnail), and this attachment structure can
Removed by the special releasing device of authorized librarian use.When a destruction element is bent and so that bottle is crushed, it is included in
Preparaton within these bottles is discharged on optic disc base board surface, thus damaging this substrate surface so that CD is unreadable.
For example, described anti-theft device can be assembled by the cylindrical glass vials of two sealings, in these bottles
Comprise the preparaton of the present invention, each bottle lies in the side of this hobnailed vertical axis and needs to be attached to fluting
Hobnail (nail) above and along the top of these bottles or round one that they keep flat destroys plate, and its mode is when this is opened
The hobnail of groove or nail transfer more than makes bottle crush with pressure during a compression stress of this bottle intensity.
Described anti-theft device can also be inlaid in in the packaging of storing CD, being such as inlaid in unlatching region, when
When unauthorized opens this light disk packing, open pressure applied and promote destruction element (such as hobnail or plate), thus by institute
State can destroy container destroy and discharge the preparaton of encapsulation, thus damaging optic disc base board surface to cause CD unreadable.
Described anti-theft device can also be integrated into in the packaging of storing CD, when unauthorized opens this packaging,
Open pressure applied and promote destruction element (such as hobnail or plate), thus discharge encapsulation by container can be destroyed to destroy
Preparaton, thus damage optic disc base board surface to cause this CD unreadable.For such anti-theft device, authorized person can
Only to remove destruction element by special releasing device, described container can be protected together with the containment vessel of this external container
Stay in be integrated into light disk packing as ornament.
In a still further aspect thereof, the present invention also provide for as described above be used for CD interests refusal type prevent
Theft device.
In a still further aspect thereof, the present invention also provide for a kind of for preventing the stolen system of CD, including use
In the packaging depositing described CD and the interests refusal type anti-theft device as described above being connected in described packaging.
In a still further aspect thereof, the present invention also provides the theft protection preparaton for CD, described preparaton energy
Baseplate material that is swelling or dissolving described CD, and be substantially made up of the mixture of butyl acetate, ethanol, glycerol and water, its
In in this preparaton the ratio of butyl acetate be preferably from about 10- about 30 volume %, the ratio of ethanol is preferably from about 10- about 30 body
Long-pending %, the ratio of glycerol is preferably from about 10- about 30 volume %, and the ratio of water is preferably from about 10- about 70 volume %, particularly these
Volume ratio between material is about 1: 1: 1: 2;Or substantially it is made up of the mixture of butyl acetate and tetrachloroethylene, preferably
Volume ratio between the two is about (1-20%): (80-99%), particularly from about 10%: about 90%.
Such preparaton may be preferably used in the method for the present invention.
The described Optical disk and substrate of the same material referring in this regard is identical with those referring in the inventive method aspect.
Preferably, described preparaton additionally comprise at least one selected from following material:Surfactant as described above,
Stabilizer and dyestuff.
In a still further aspect thereof, the present invention also provides the theft protection preparaton for CD, described preparaton energy
Baseplate material that is swelling or dissolving described CD, and described preparaton is to comprise emulsifying agent, water and at least one selected from as follows
Energy swelling or dissolve described CD the material of baseplate material emulsion form:Ketone, ester, aromatic hydrocarbon, halogenated aliphatic hydrocarbon, acyl
Amine, nitrile and cyanoacrylate.Carry in the described Optical disk and substrate of the same material referring in this regard and the inventive method aspect
And those are identical.
For using Merlon as the CD of baseplate material, suitable preparaton comprises at least one being selected from such as
Under material as can swelling or dissolve described CD baseplate material material:Acetone, butanone, butyl acetate, acetic acid penta
Ester, benzene,toluene,xylene, styrene, tetrachloroethylene, chloroform, dimethylformamide, acrylonitrile and cyanoacrylate.
Such preparaton may be preferably used in the method for the present invention.
Preferably, described emulsifying agent is nonionic emulsifier, such as in terms of the inventive method in be directed to nonionic emulsifying
As agent refers to, i.e. those for nonionic surfactant specific descriptions.
Preferably, the energy comprising in described emulsion swelling or dissolving CD baseplate material material be selected from butyl acetate, second
At least one in sour pentyl ester and dimethylbenzene.Preferably, in described emulsion can swelling or dissolving CD the material of baseplate material
Consumption is at least about 10 volumes %, preferably from about 10 volume %- about 90 volume %, more preferably from about 30 volumes %.Preferably, described breast
In liquid, emulsifying agent (such as triton x-100) volume ratio and water between is about 3: 1 to about 1: 4.
Described emulsion can be prepared by conventional method known in the art.Preferably method include first by emulsifying agent with
Water mix, and and then be added to can swelling or dissolving CD baseplate material material.
Preferably, described preparaton additionally comprise at least one selected from following material:Ethanol, glycerol, stabilizer and dyestuff.
Described stabilizer and dyestuff are as described above.
The theft protection preparaton of the present invention, anti-theft device and theft protection system are highly suitable for conduct in retail business
The various CDs of the commodity of commodity, particularly self service, highly reliably to prevent it stolen.
Hereinafter the present invention will be further illustrated by embodiment, and have no intention thus to limit the present invention.