Reactive mixture with growing molecular species

Information

  • Patent Application
  • 20070207469
  • Publication Number
    20070207469
  • Date Filed
    March 03, 2006
    18 years ago
  • Date Published
    September 06, 2007
    16 years ago
Abstract
This invention relates to a method for preparing and dispensing a reactive mixture including at least a growing molecular species formed by mixing multiple reactive components in a pressure dispenser with the features of precise ratio, complete mixing, impact-activation, safeguard, and self-contained package.
Description

BRIFE DESCRIPTION OF DRAWING


FIG. 1, FIG. 2, and FIG. 3 show the method of preparation and dispersion of a reactive mixture containing growing molecule species with a pressure dispenser of the present invention.



FIG. 1 illustrates the method by a sectional view of reactive components prepared in precise component ratio and stored in main chamber and accessory container of a pressure dispenser prior to mix and the safeguard feature.



FIG. 2 illustrates the method by a sectional view of complete mixing of reactive components by implosion of the accessory container with vigorous shaking of the pressure dispenser during preparation of the reactive mixture.



FIG. 3 illustrates the method by a sectional view of dispensing reactive mixture containing growing molecular species with the pressure dispenser.


Claims
  • 1. A method for preparing and dispensing a reactive mixture including at least a growing molecule species, wherein said reactive mixture results from mixing and reacting between one first reactive component and at least one second reactive component, each loaded with a precise ratio and maintained separately within a pressure dispenser having a main chamber, and at least one accessory container with a safeguard feature which prevents said mixing of said first reactive component and said second reactive component until an implosion of said accessory container, said method includes: (1a) providing said second reactive component, said second reactive component is loaded in said accessory container loaded with a core element, said accessory container is sealed with a resilient plug as said safeguard feature, said accessory container is placed in said pressure dispenser with an upside-down orientation;(1b) providing said first reactive component, said first reactive component is loaded in said main chamber of said pressure dispenser, said pressure dispenser is hermetically crimped with a mounting cup, said mounting cup having a pedestal mounted with a valve means for filling and discharging;(1c) providing a propellant, said propellant is filled in said pressure dispenser through said valve means, said propellant providing pressure source for said pressure dispenser and stress on said accessory container;(1d) providing reactive mixture by vigorous shaking of said pressure dispenser, said vigorous shaking activates said implosion of said accessory container by impacts with said core-element under said stress, said implosion and said vigorous shaking causes said mixing and said reacting of said first reactive component and said second reactive component, and thereby forming said reactive mixture, and(1e) dispensing said reactive mixture by applying a force to open said valve means, thereby a mixture of said propellant and said reactive mixture including at least a growing molecule species is dispensed from said pressure dispenser under said pressure source.
  • 2. The method of claim 1, wherein said growing molecule species containing at least a free hydroxy functional group, said first reactive component includes at least a macromolecule with at least two hydroxy functional groups, and said second reactive component includes at least an isocyanate with at least two isocyanato functional groups.
  • 3. The method of claim 1, wherein said growing molecule species containing at least a free amino functional group, said first reactive component includes at least a macromolecule with at least two amino functional groups, and said second reactive component includes at least an isocyanate with at least two isocyanato functional groups.
  • 4. The method of claim 1, wherein said growing molecule species containing at least a free epoxy functional group, said first reactive component includes at least an epoxy oligomer with at least two epoxy functional groups, and said second reactive component includes at least a curing agent, said curing agent is selected from the group consisting of amine, polyamide, anhydride, Lewis acid, urea, melamine, imidazole, BF, amine complex, imide, and a mixture thereof.
  • 5. The method of claim 1, wherein said growing molecule species containing at least a free carbon-carbon double bond, said first reactive component includes at least an acrylic molecule includes at least a carbon-carbon double bond, and said second reactive component includes at least a substance, said substance is selected from the group consisting of organic peroxide, inorganic peroxide, azo compound, metal alkyl, metathesis catalyst, Bronsted acid, Lewis acid, anionic catalyst, Zeigler-Natta coordination catalyst, organo-metallic compound, metal complex, and a mixture thereof.
  • 6. The method of claim 1, wherein said growing molecule species containing at least a free carbon-carbon double bond, said first reactive component includes at least an cyclic olefin, said cyclic olefin is selected from the group consisting of monocyclic olefin, bicyclic olefin, polycyclic olefin, cyclic olefin with ester group, cyclic olefin with nitrile group, cyclic olefin with halogen group, oxygen-containing heterocyclic olefin, nitrogen-containing heterocyclic olefin, silicon-containing heterocyclic olefin and a mixture thereof, and said second reactive component includes at least a substance, said substance is selected from the group consisting of metathesis catalyst, Bronsted acid, Lewis acid, anionic catalyst, Zeigler-Natta coordination catalyst, organo-metallic compound, metal alkyl, metal complex, inorganic peroxide, organic peroxide, azo compound, and a mixture thereof.
  • 7. The method of claim 1, wherein said growing molecular species containing at least a free thio functional group, said first reactive component includes at least a polysulfide oligomer, and second reactive component includes at least a curing agent, said curing agent is selected from the group consisting of lead dioxide, activated manganese dioxide, calcium peroxide, cumene hydroperoxide, alkaline dichromate, p-quinonedioxime, furfurol, dichlorodiphenol, tine oxide, hydrazine, peperidine, magnesium oxide, sulfoxide, epoxy oligomer, isocyanate, potassium permanganate, zinc oxide, and a mixture thereof.
  • 8. The method of claim 1, wherein said growing molecule species includes at least a free amino-acid group, said first reactive component includes at least a fibrinogen, and said second reactive component includes at least collagen aggregation enzyme.
  • 9. The method of claim 1, wherein said growing molecular species including at least an imino functional group, said first reactive component includes at least a phenyldiamine, and second reactive component includes at least a dilute solution of hydrogen peroxide.
  • 10. The method of claim 1, wherein said growing molecular species including at least an conjugated double bond chromophore functional group, said first reactive component includes at least a dye certified for foods, drugs, and cosmetics, said dye certified for foods, drugs, and cosmetics is selected from the groups consisting of azo dye, diazo dye, cyanine dye, rhodamine dye, xanthere dye, fluorine dye, anthraquinone dye, triphenylmethane dye, indole dye, indoline dye, chromoionophore, fluoroionophore, melanin dye, and a mixture thereof, and second reactive component includes at least an agent with a functional group, said functional group is selected from the group consisting of thio, thioacetyl, thiobenzoyl, thiocarbamoyl, thiocarbazono, thiocarbodiazono, thiocarbonohydrazido, thiocabonyl, thiocarboxy, thiocyanato, thioformyl, thionoyl, thioreido, thioxo, mercapto, methionyl, acetylcysteine, cysteine, cysteino, cystine, cystino, cysteino, cystamino, epidithio, epithio, isothiocyanato, thioglycolate, thiolacetate, thioglycolate, thiolactate, thioacetyl, thiobenzoyl, thiocarbamoyl, thiocarbazonol, thiocarbodiazonol, and a mixture thereof.
  • 11. The method of claim 1, wherein said main chamber of said pressure dispenser is a cylindrical can having a closed bottom wall and an open top, said main chamber has a predetermined diameter.
  • 12. The method of claim 1, wherein said accessory container is a glass vial having a top open end with a neck and a bottom closed end, said glass vial has a height longer than a diameter of said main chamber, said second reactive component and said core-element are loaded in said glass vial, said top open end of said glass vial is plugged with said resilient plug as said safeguard feature, a thin metal cap capping said resilient plug over said top open end of said glass vial and holding onto said neck of said glass vial, and said glass vial is placed inside said main chamber with said thin metal cap facing said closed bottom of said pressure dispenser.
  • 13. The method of claim 1, wherein said accessory container is a glass vial having a top open end with a screw-thread socket and a bottom closed end, said glass vial has a height longer than a diameter of said main chamber, said second reactive component and said core-element are loaded in said glass vial, said top open end of said glass vial is plugged with a resilient plug as said safeguard feature, a screw-thread cap capping said resilient plug over said top open end of said glass vial and holding onto said screw-thread socket of said glass vial, and said glass vial is placed inside said main chamber with said screw-thread cap facing said closed bottom of said pressure dispenser.
  • 14. The method of claim 1, wherein said core-element included inside said accessory container is selected from the group consisting of a metal sphere, a metal ellipsoid, a metal cylinder, a metal elliptic cylinder, a metal gear, a glass sphere, a glass ellipsoid, a glass cylinder, a glass elliptic cylinder, a glass gear, a glass capillary closed in both end, a small glass vial, and a mixture thereof.
  • 15. The method of claim 1, whereby when said pressure dispenser having been shaken back and forth vigorously, said core-element in response to the given movement changes of said core-element, generates an impact force whereby impinging upon said accessory container, therewith under multiple impinging cracks being generated and enlarged in said accessory container results in said implosion of said accessory container under said stress with said pressure source thereby causing said second reactive component to be released into said main chamber, whereby said growing molecule species is produced as a result of the mixing and reacting of said first reactive component and second reactive component.
  • 16. The method of claim 1, wherein said valve means for filling and discharging includes a encircling gasket, a valve housing, a slide valve core, a coil spring, a dip tube, a filter, and a nozzle, said valve housing including an open end and a base with a hollow nipple receiving said dip tube, said filter is mounted to the end of said dip tube, said encircling gasket sealing between said open end of said valve housing and said pedestal of said mounting cup, said slide valve core has blind gear shape, downside of said slide valve core receiving said coil spring, upside of said slide valve core having an protruded adapt ring receiving a tubular nozzle stem of said nozzle, said slide valve core is held shut with an encircling sealing face on said protruded adapt ring pushed against said encircling gasket by a force of said coil spring compressed between said slide valve core on one end and against said base of said valve housing on the other end, said tubular nozzle stem has a channel at end with at least one open groove cut, an alternative of said open groove cut is at least an open orifice being bored into said tubular nozzle stem, said tubular nozzle stem received on said protruded adapt ring of said slide valve core; whereby when said force is applied to open said valve means, said coil spring is compressed further, thereby said nozzle with said tubular nozzle stem, and slide valve core are sliding down, said encircling sealing face on said slide valve core leaves said encircling gasket and said channel on said tubular nozzle stem is uncovered, thereupon a mixture of said propellant and said reactive mixture including said growing molecule species is conveyed through said filter, said dip tube, said valve housing, said tubular nozzle stem, and exit from said nozzle under said pressure source.
  • 17. The method of claim 1, wherein said valve means for filling and discharging includes a encircling gasket, a valve housing, a slide valve core, a coil spring, a dip tube, a filter, and a nozzle, said valve housing including an open end and a base with a hollow nipple receiving said dip tube, said filter is mounted to the end of said dip tube, said encircling gasket sealing between said open end of said valve housing and said pedestal of said mounting cup, said slide valve core has an enlarged shoulder and an upper portion with a tubular valve stem adapting a tubular nozzle stem of said nozzle, said tubular valve stem has an elongated hole terminated at said enlarged shoulder, at least a stem orifice is bored into said elongated hole of said tubular valve stem and located above said enlarged shoulder as a channel, downside of said slide valve core receiving said coil spring, upside of said slide valve core has a sealing ring on said enlarged shoulder around said tubular valve stem, said slide valve core is held shut with said sealing ring on said enlarged shoulder pushed against said encircling gasket by a force of said coil spring compressed between said slide valve core on one end and against said base of said valve housing on the other end, said tubular nozzle stem is received with said tubular valve stem of said slide valve core; whereby when said force is applied to open said valve means, said coil spring is compressed further, thereby said nozzle with said tubular nozzle stem, and slide valve core with tubular valve stem are sliding down, said sealing ring on said enlarged shoulder of said slide valve core leaves said encircling gasket and said channel on said tubular valve stem is uncovered, thereupon a mixture of said propellant and said reactive mixture including said growing molecule species is conveyed through said filter, said dip tube, said valve housing, said tubular valve stem, said tubular nozzle stem, and exit from said nozzle under said pressure source .
  • 18. The method of claim 1, further including at least a step following said dispensing said reactive mixture, said step is selected from the group consisting of heating, IR heating, microwave heating, UV irritation, electron beam irritation, grafting reaction, telomerisation reaction, telechelic reaction, chemical modification, and a mixture thereof.
  • 19. A method for preparing and dispensing a reactive mixture including at least a growing molecule species, wherein said reactive mixture results from mixing and reacting between one first reactive component, one second reactive component, and one third reactive component, each loaded with a precise ratio and maintained separately within a pressure dispenser having a main chamber, and at least an accessory vial, and a main vial with a safeguard feature which prevents said mixing of the reactive components until an implosion of said main vial and broken of said accessory vial, said method includes: (19a) providing said third reactive component, said third reactive component is loaded in said accessory vial, said accessory vial is sealed and included in said main vial;(19b) providing said second reactive component, said second reactive component is loaded in said main vial including said accessory vial, said main vial is sealed with a resilient plug as said safeguard feature; said main vial is placed in said pressure dispenser with an upside-down orientation;(19c) providing said first reactive component, said first reactive component is loaded in said main chamber of said pressure dispenser, said pressure dispenser is hermetically crimped with a mounting cup, said mounting cup having a pedestal mounted with a valve means for filling and discharging having a dip tube, and a filter;(19d) providing a propellant, said propellant is filled in said pressure dispenser, said propellant providing pressure source for said pressure dispenser and stress on said main vial;(19e) providing reactive mixture by vigorous shaking of said pressure dispenser, said vigorous shaking activates said broken of said accessory vial by impacts with main vial and activates said implosion of said main vial by impacts with said broken accessory vial under said stress, said implosion and said vigorous shaking causes said mixing and said reacting of said first reactive component, said second reactive component, and said third reactive component, and thereby forming said reactive mixture; and(19f) dispensing a mixture of said propellant and said reactive mixture including at least a growing molecule species by applying a force to open said valve means under said pressure source.
  • 20. A method for preparing and dispensing a reactive mixture including at least a growing molecule species, wherein said reactive mixture results from mixing and reacting between one first reactive component, one second reactive component, and one third reactive component, each loaded with a precise ratio and maintained separately within a pressure dispenser having a main chamber, and at least one first vial with safeguard feature, and one second vial with a safeguard feature which prevent said mixing until implosion of said first vial and implosion of said second vial, said method includes; (20a) providing said second reactive component, said second reactive component is loaded in said first vial loaded with a first core-element, said first vial is sealed with a resilient plug as said safeguard feature; said first vial is placed in said pressure dispenser with an upside-down orientation;(20b) providing said third reactive component, said third reactive component is loaded in said second vial loaded with a second core-element, said second vial is sealed with a resilient plug as said safeguard feature; said second vial is placed in said pressure dispenser with an upside-down orientation;(20c) providing said first reactive component, said first reactive component is loaded in said main chamber of said pressure dispenser, said pressure dispenser is hermetically crimped with a mounting cup, said mounting cup having a pedestal mounted with a valve means for filling and discharging having dip tube and a filter;(20d) providing a propellant, said propellant is filled in said pressure dispenser, said propellant providing pressure source for said pressure dispenser and stress on said first vial and said second vial;(20e) providing reactive mixture by vigorous shaking of said pressure dispenser, said vigorous shaking activates said implosion of said first vial by impacts with said first core-element included in said first vial under said stress, and said implosion of second vial by impacts with said second core-element included in said second vial under said stress, said implosions and said vigorous shaking causes said mixing and said reacting of said first reactive component, said second reactive component, and said third reactive component and thereby forming said reactive mixture; and(20f) dispensing said reaction mixture by applying a force to open said valve means, a mixture of said propellant and said reactive mixture including at least a growing molecule species is dispensed from said pressure dispenser under said pressure source.