Kao Corporation

Mitsugu Iwatsubo

Daisuke Kodama

Yoshinori Inagawa

Takahiro Otsuka

Masahito Chiwaki

Michiaki Fujita

Hiroshi Goto

Yoshinori Yamamoto

Shinichi Inaba

Yuuji Yamaguchi

Nobuyuki Mita

Takurou Ito

Kazunori Nobumoto

The present invention provides a sheet material container being made of a sheet material and including a body portion and a bottom portion that is to be disposed on a placement surface, and the sheet material including a plurality of film layers. A body portion sheet that constitutes the body portion includes a bonding portion where peripheral edge portions of the sheet materials are bonded. In a bottom surface sheet that constitutes the bottom portion, a non-adhesive region is provided in the plurality of film layers. The non-adhesive region forms a bottom filler-filled portion. The bottom filler-filled portion extends annularly around a non-filled portion, and includes at least three protruding leg portions that are to be placed on the placement surface so as to allow the container to stand by itself. The protruding leg portions protrude toward the placement surface past other portions in the bottom filler-filled portion due a leg forming portion.

Sheet material container

A container has an inner container that accommodates an article, with an opening through which the article can be discharged; and a cover that is composed of a cover-forming sheet member given by lamination of a plurality of film layers, and covers the inner container; the cover-forming sheet member has a film region in which the plurality of film layers are attached to each other, and filler enclosing parts in which a filler is enclosed between the plurality of film layers, and bulges in the thickness direction of the cover-forming sheet member than the film region; and, the inner container has an outer air introducing part through which the outer air is introduced between the outer surface of the inner container and the inner surface of the cover.

Container

A container body of the sheet container is composed of a sheet member given by lamination of a plurality of film layers, and has a plurality of surface-like parts; the plurality of surface-like parts include a first surface-like part and a second surface-like part that adjoin and cross each other; the sheet member has a filler enclosing part in which a filler is enclosed between the plurality of film layers; the filler enclosing part includes an intermediate extending part laid across the first surface-like part and the second surface-like part, and a first adjoining part and a second adjoining part that individually adjoin both sides of the intermediate extending part; and the intermediate extending part extending more further from the second surface-like part than the first adjoining part and the second adjoining part extend.

A squeeze container includes a container body having flexibility, and a press restriction member that is provided inside the container body and that restricts, from inside the container body, deformation of the container body due to pressing of a side surface of the container body from outside thereof. A content liquid of the container is discharged by pressing the side surface of the container body from outside thereof. The squeeze container has, on the side surface of the container body, measurement scale markings arrayed in the vertical direction. The inner diameter of the container body within an arrayed range in which the measurement scale markings are arrayed in the vertical direction is formed to have a smaller diameter than an upper portion and/or a lower portion of the container body. Further, there is a corresponding relationship between a position, in the vertical direction, on the array of the measurement scale markings and a discharge amount when that position is pressed.

Squeeze container

A container body () is provided with a squeeze operating portion () between a shoulder portion () and a bottom portion (), the squeeze operating portion including a squeeze face portion () opposed to a squeeze direction X, a pair of lateral support wall portions () arranged along the squeeze direction X at both side sections of the squeeze face portion (), and inclined linking face portions () arranged as being inclined therebetween. When the squeeze face portion () is compressed to the squeeze direction x, the inclined linking face portions () expand distance between the pair of lateral support wall portions () at both sides as deforming along the squeeze face portion () from an inclined state against the squeeze face portion (). The inclined linking face portions () are restricted so as not to be flipped in the squeeze direction (x) side after deformation completes as expansion force vanishes, so that constant quantity of content liquid is discharged.

Fixed quantity discharge squeeze container

A blow molding multilayered resin container used for holding contents containing an oxidation dye which comprises a moisture barrier layer having a water vapor transmission rate of 0.4 g&#xb7;mm/(m&#xb7;d) or lower and an oxygen barrier layer having an oxygen transmission rate of 10 cm&#xb7;mm/(m&#xb7;d&#xb7;MPa) or lower, the oxygen barrier layer being closer to the outside of the container than the moisture barrier layer.

Container for oxidation dye

A double container including an outer container having flexibility and communicating with the outside air, and an inner bag holding contents, with a space defined between the outer container and inner bag. The contents include a component which generates gas by decomposition and a volatile component and the inner bag has permeability to decomposition gases evolved by the decomposing component of the contents. The decomposition gases evolved permeate through the inner bag without difficulty for easy discharge into the outside while the volatile gases evolved from the volatile components are allowed to stay in the space on the outer side of the inner bag, making it difficult for the newly evolved volatile gases to permeate through the inner bag, thereby limiting dispersion of the volatile gases and effectively suppressing deterioration of hairdye.

Double container

A cap to be fitted on a double container including a flexible outer container and an inner bag, being composed of a main cap which has a flow opening for discharging the contents and is fixedly fitted on the neck of the double container and a nozzle cap which has an outlet for discharging the contents and is slidably fitted on the main cap. The cap makes a switch between a state with a flow passage shut and a ventilation passage open and a state with the flow passage open and the ventilation passage shut by vertical sliding movement of the nozzle cap on the main cap.

Cap for double container

A container with an applicator has a container main body, which is composed of a flexible outer layer and an inner layer laminated on the outer layer so as to be freely peeled therefrom. The container futher is provided with an air introducing hole on the outer layer and a discharge opening connected with the inner layer, and an applicator provided at the discharge opening of the container main body.

Growing community of inventors

Tokyo, Japan

Mitsugu Iwatsubo