초록 ▼

An aerosol container 190a provided with an outer container 11, a collapsible inner bag 12 inserted in the outer container, and a valve 13. The inner bag 12 comprises an upper and lower chamber 27, 26 and the chambers are divided at a constriction part formed in the middle of the inner bag by a parti

An aerosol container 190a provided with an outer container 11, a collapsible inner bag 12 inserted in the outer container, and a valve 13. The inner bag 12 comprises an upper and lower chamber 27, 26 and the chambers are divided at a constriction part formed in the middle of the inner bag by a partitioning member 72. The valve 13 has communicating holes that communicates valve 13 with the upper chamber 27 and the lower chamber 26 through a dip tube 28. An inner bag type aerosol product may be obtained by charging different kind of contents A and B into the container. Two-liquid reaction type agents, such as hair dye. enzyme hair dye, hair dress agent or setting agent for hair, reduction of inflammation pain killer, anti-heat flushes, coolants, pack agents, cleansing agents, shaving foams, moisturizers, antipersipirants. vitamin preparations, emollients and etc. may be preferably used for the combination of the contents for aerosol product.

대표청구항 ▼

What is claimed is: 1. A container for dispensing plural contents comprising, an outer container, a collapsible inner bag having upper and lower chambers provided vertically and a constriction provided between said upper and lower chambers, said inner bag inserted in the outer container, a pluralit

What is claimed is: 1. A container for dispensing plural contents comprising, an outer container, a collapsible inner bag having upper and lower chambers provided vertically and a constriction provided between said upper and lower chambers, said inner bag inserted in the outer container, a plurality of passages which communicates said upper and lower chambers with an atmosphere, a partition member engaged within the constriction to isolate the lower chamber from the upper chamber, except for the passage which communicates the lower chamber with the atmosphere, a dispensing valve releasing the passages simultaneously, a discharging member activating the valve, wherein the inner bag is substantially one bag divided into said upper and lower chambers by the partition member, and each chamber has at least a collapsible part. 2. A container according to claim 1, wherein the plurality of passages allows a flowing of the contents and at least one of the passages has a means to stop the flowing when the valve is closed. 3. A container according to claim 1, wherein an opening of at least one of the chambers is closed by the valve. 4. A container according to claim 1, wherein in the plurality of passages, each independently communicates each chamber with the atmosphere. 5. A container according to claim 1, further comprising a gas absorbent provided on outer surface of the inner bag and/or inside of the outer container. 6. A dispenser comprising; the container described in claim 1, contents of two or more different kinds, and a means for pressurizing the inner bag to discharge the contents, wherein each chamber is filled with one kind of content. 7. A dispenser according to claim 6, wherein the container has two chambers and each chamber is filled with different kinds of contents. 8. A dispenser according to claim 6, wherein the contents contain reactive components, which react and display an effect when the contents are contacted or mixed with each other. 9. A dispenser according to claim 8, wherein the reaction of the reactive components is any one of the reactions selected from the group consisting neutralization, hydration, redox-reaction, ion-exchange reaction, dissolution, and decomposition. 10. A dispenser according to claim 7, wherein a capacity ratio of the chambers is from 1:5 to 5:1 and the contents charged in the chambers are discharged in the same ratio as the capacity ratio. 11. A dispenser according to claim 10, wherein the content charged in one of the chamber is a first agent of hair-dye containing oxidation dye and the content charged in the other chamber is a second agent of hair-dye containing oxidant. 12. A dispenser according to claim 11, wherein the inner bag has upper and lower chamber, the inner bag is formed by blow forming using synthetic resin with laminated structure having gas-absorbance layer or gas-barrier layer, the first agent of hair-dye contains amines, and the first agent is charged in the upper chamber and the second agent is charged in the lower chamber. 13. A dispenser according to claim 11, further comprising a means to check the residual amount of the contents. 14. A container according to claim 1, wherein the partition member is easily closable. 15. A container according to claim 14, wherein the outer container has an opening, and the constriction is of a size smaller than the opening formed at its midway. 16. A container according to claim 14, wherein a part of the passage from the lower chamber to the valve is a tube and penetrates the upper chamber. 17. A container according to claim 16, wherein the valve has a valve housing and at least a part of the tube is placed as to be movable up and down against the valve housing and/or the partition member. 18. A process for producing dispenser having a container described in claim 1, different kinds of contents and a propellant charged in the outer container, comprising a steps of, placing the inner bag into the outer container, charging the contents into the chambers after fixing the valve to the outer container charging the propellant into a space between the outer container and the inner bag anytime after inserting the inner bag into the outer container. 19. A process for producing dispenser having a container described in claim 5, different kinds of contents and a propellant charged in the outer container, comprising a steps of, charging one content into one chamber, isolating one chamber from the other chamber, charging the other content into the other chamber, fixing the valve to the outer container, charging the propellant into a space between the inner bag and the outer container anytime before fixing the valve to the outer container. 20. A container according to claim 7, wherein the partition member has an engaging member and the tube is fitted to the engaging member.