WO2002024009A1 - Pad for breast - Google Patents

Pad for breast Download PDF

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Publication number
WO2002024009A1
WO2002024009A1 PCT/JP2001/008266 JP0108266W WO0224009A1 WO 2002024009 A1 WO2002024009 A1 WO 2002024009A1 JP 0108266 W JP0108266 W JP 0108266W WO 0224009 A1 WO0224009 A1 WO 0224009A1
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WO
WIPO (PCT)
Prior art keywords
pad
liquid
fatty acid
acid
gel
Prior art date
Application number
PCT/JP2001/008266
Other languages
French (fr)
Japanese (ja)
Inventor
Koretoshi Katsuki
Original Assignee
Yoshitokugiken Co.,Ltd.
Radiance Co.,Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yoshitokugiken Co.,Ltd., Radiance Co.,Ltd. filed Critical Yoshitokugiken Co.,Ltd.
Priority to JP2002528054A priority Critical patent/JPWO2002024009A1/en
Priority to AU2001288103A priority patent/AU2001288103A1/en
Publication of WO2002024009A1 publication Critical patent/WO2002024009A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41C—CORSETS; BRASSIERES
    • A41C3/00—Brassieres
    • A41C3/12—Component parts
    • A41C3/14—Stiffening or bust-forming inserts
    • A41C3/142—Stiffening inserts

Definitions

  • the present invention relates to a brassiere or water pad for wearing on a user's breast.
  • the present invention has been made in view of the above problems, and has good fit, flexibility, elasticity, good shape retention at the time of fitting, an appropriate weight feeling, and no apparent discomfort. Deterioration of material due to aging, little change in weight, The purpose is to provide a pad with excellent design characteristics.
  • a flat and sealed flexible polymer film bag and a liquid held in the bag are provided, and the liquid is an oily liquid gelled hydroxy fatty acid.
  • a breathing pad characterized by the following is provided.
  • FIG. 1 is a top view showing one embodiment of the pad of the present invention
  • FIG. 2 is a cross-sectional view taken along line AA of FIG. 1;
  • FIG. 3 is a perspective explanatory view showing a state where the pad of FIG. 1 is mounted.
  • reference numeral 1 denotes a liquid pad according to the present invention, and edges 10 of two superposed polymer films 12 are fused by high frequency to form a flat sealed bag. ing. The gel liquid 13 is held in the bag.
  • Reference numeral 11 denotes an opening of the bag, which is sealed by heat fusion after introducing the gel-like liquid 13 therefrom.
  • FIG. 3 is a perspective view showing a state where the liquid pad 1 of the present invention is mounted on a presto.
  • the pad 1 of the present invention is inserted into an inner pocket portion of the bra 30.
  • the liquid pad of the present invention uses a gel-like liquid obtained by gelling an oily liquid with a hydroxy fatty acid.
  • oily liquid any oily substance that can flow at room temperature and gels with dydoxy fatty acid can be used.
  • oily substances are, for example, hydrocarbon oils, silicone oils, fatty acid esters, fatty acid tridalicelide.
  • suitable oils include liquid paraffin, squalane, dimethylpolysiloxane, methylphenylpolysiloxane, neopentylglycol diisooctylate, glycerinole trisooctylate, jojoba oil, isopropyl myristate, olive oil and castor oil. Oil. These oils can be used alone or in combination of two or more.
  • Oily substances are gelled by hydroxy fatty acids.
  • Dihydroxy fat The fatty acid is preferably a saturated or unsaturated fatty acid having 16 or more carbon atoms and having one or more hydroxyl groups.
  • the fatty acid portion of the hydroxy fatty acid may be a linear fatty acid or a branched fatty acid.However, a linear fatty acid is preferable because the viscosity of the gelled product obtained by mixing with the oily liquid and the dispersion state of the gel can be maintained well. It is preferably an aliphatic fatty acid.
  • the fatty acid portion of the hydroxy fatty acid may be either a saturated fatty acid or an unsaturated fatty acid, but is preferably a saturated fatty acid from the viewpoint that a gel having appropriate viscosity and flexibility can be obtained.
  • the number of hydroxyl groups of the hydroxy fatty acid used in the present invention and the bonding position thereof are not particularly limited, but the number of hydroxyl groups is preferably 1 or 2.
  • hydroxy fatty acid examples include linear or branched hydroxyhexadecanoic acid, linear or branched hydroxyheptadecanoic acid, linear or branched Linear or branched hydroxynonadecanoic acid, linear or branched hydroxy icosanoic acid, linear or branched hydroxyhexadecenoic acid, linear Or branched hydroxyheptadecenoic acid, linear or branched hydroxyoctadecenoic acid, linear or branched hydroxynonadecenenoic acid, linear or branched Hydroxyicosenoic acid, linear or branched dihydroxyhexadecanoic acid, linear or branched dihydroxyheptadecanoic acid, linear or branched dihydroxy octadecanoic acid, Chain or minute Dihydroxynononadecanoic acid, linear or branched dihydroxyicosanoic acid, linear or branched dihydroxyhexadecenoic acid, Chain or
  • the position of the hydroxyl group and the position of the double bond are arbitrary).
  • these hydroxy fatty acids linear hydroxy fatty acids such as hydroxypalmitic acid, hydroxycystearic acid, hydroxyoleic acid, and mixtures thereof (the position of the hydroxyl group is arbitrary) ) Is preferable, and especially, 12-hydroxiestearic acid is most preferable. Is also preferred.
  • the “hydroxy fatty acid” referred to in the present invention includes its alkyl ester and amide.
  • Such esters and amides include, for example, 12-hydroxymethyl stearate, 12-hydroxyethyl stearate, and 12-hydroxystearyl stearate.
  • the gel liquid used in the pad of the present invention is obtained by heating an oily liquid to 60 to 150 ° C., and then adding 0.3 to 20 parts by weight of a hydroxy fatty acid to 100 parts by weight of the oily liquid. Parts, preferably 0.5 to 4 parts by weight, and then cooled to cause gelation, which can be obtained by mechanical breaking by stirring or the like.
  • the obtained gel-like liquid is a thixotropic liquid. If the heating temperature of the liquid oil or fat is set to 60 ° C or less, the hydroxy fatty acid does not dissolve and does not become a gel-like liquid.If the heating temperature is set to 150 ° C or more, the gel-like liquid becomes colored or transparent. It is not preferable because the properties are impaired.
  • a specific gravity adjusting agent can be added to the gel liquid used in the pad of the present invention.
  • the specific gravity adjusting agent used in the present invention may be a powder having a specific gravity lower than that of the gel-like liquid or a granular material.
  • inorganic powders such as titanium oxide, kaolin, pentonite, and silicone Powders, Nye powders, polyethylene powders, polystyrene powders, polymethylmethacrylate powders, silk powders, fiber powders, agar capsules, capsules such as gelatin capsules, polymer beads, medium ⁇ beads, etc.
  • hollow beads can be suitably used.
  • the hollow beads include artificial inorganic hollow beads, natural inorganic hollow beads, plastic beads, and the like.
  • the specific gravity adjusters may be added alone or in combination of two or more. When hollow beads are added, the addition amount is 5 to 100 parts by weight, preferably 7 to 30 parts by weight, more preferably 10 to 15 parts by weight, based on 100 parts by weight of the gel liquid. It is.
  • the particle size and shape of the hollow beads in this case are not particularly limited, but the particle size is usually 5 to 500 ⁇ , preferably 10 to: l O O ⁇ i ni.
  • the gel-like liquid may contain other components such as a dispersant and a pigment within a range that does not impair the flexibility, elasticity, shape retention at the time of mounting, and appropriate weight of the pad of the present invention. It is.
  • dispersant examples include ionic surfactants, polymer substances, nonionic surfactants, and the like.
  • pigment generally known dyes, inorganic and organic pigments and the like can be blended.
  • fine moldings such as glossy fine fibers and fine powder, generally called lame, and a star-shaped or heart-shaped fine molding are formed. Can be mixed.
  • a suitable film may be selected in consideration of flexibility, elasticity, heat permeability, temperature dependency, and the like.
  • Polyurethane film, polyolefin film, vinyl chloride finolem, EVA finolem, nylon finolem, polyester / refinolem, etc., or a mixed film thereof, or a laminated film is used.
  • the thickness of the polymer film used in the pad of the present invention is not particularly limited, but is 0.01 to 0.5 mm, preferably 0.05 to 0.20 mm. If the thickness is less than 0.01 mm, the bag will be easily broken, If it is thick, the pad itself becomes hard.
  • the bag of the polymer film may be provided with various patterns or characters by printing or the like on the surface or inside of the bag for the purpose of improving the design of the pad.
  • Various methods can be used to make the polymer film into a bag, such as a method of laminating films and heat-sealing the edges, a method of fusing using high frequency, and a method of bonding with an adhesive. .
  • the size of the polymer film bag and the amount of the gel-like liquid sealed in the bag are not particularly limited, but the pad is usually about 75 mm long and 1 mm wide.
  • the thickness is about 20 mm and the thickness is about 10 to 12 mm.
  • the pad can be used by attaching it to the inside chest pocket of a bra or swimsuit, or by suturing the fused edge of the bag directly to the inside of the bra or swimsuit. it can.
  • Urethane foam was molded into a large pad of 75 mm in length, 12 O mm in width, and 12 mm in thickness to obtain a pad.
  • Polyethylene foam was molded into a pad having a size of 75 mm in length, 12 O mm in width, and 12 mm in thickness to obtain a pad.
  • the nonwoven fabric was molded into a pad having a size of 75 mm in length, 12 O mm in width, and 12 mm in thickness to obtain a pad.
  • a pad of polyurethane foam with a thickness of 12 mm was sealed in a polyurethane finolem bag with a length of 75 mm, a width of 12 O mm, and a thickness of 0.1 mm to obtain a pad. .
  • Comparative Example 5 Liquid paraffin is sealed in a polyurethane film bag with a length of 75 mm, width of 12 O mm and thickness of 0.1 mm to a thickness of 12 mm to obtain a pad.
  • a polyurethane film bag with a length of 75 mm, width of 12 O mm and thickness of 0.1 mm to a thickness of 12 mm to obtain a pad.
  • Pads were attached to the pockets of the brassiere, and after a certain period of action from female panelists, sensory evaluation was performed in three steps.
  • Table 1 shows the results.
  • the pad of the present invention has good mounting properties, flexibility, elasticity, and shape retention during mounting, has a moderate feeling of weight, does not have a discomfort in appearance, and has deterioration in material due to aging. Less change in weight and excellent design. In addition, it is possible to effectively suppress the change in volume due to the evaporation and seepage of the liquid, which is seen in the aqueous liquid pad.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Corsets Or Brassieres (AREA)

Abstract

A liquid pad for a brassiere or swimsuit to be worn on the breast of a user which comprises a polymer film bag and held therein a gel obtained by causing an oily liquid to gel with a hydroxy fatty acid.

Description

明細書  Specification
ブレス ト用パッ ド  Breast pad
技術分野 Technical field
本発明は、 使用者のブレス トに装着するブラジャー又は水着用のパッ ドに関するものである。  TECHNICAL FIELD The present invention relates to a brassiere or water pad for wearing on a user's breast.
背景技術 Background art
下着のブラジャー、 水着に装着するパッ ドは従来数多く提案されてい る。  Numerous pads for underwear bras and swimwear have been proposed.
これらのパッ ドと して望まれる条件としては、  The desired conditions for these pads are:
1 . ソフ トで装着性が良く、 柔軟性、 弾力性が優れ、 使用者に違和感を 与えない。  1. Soft and easy to wear, excellent in flexibility and elasticity, and does not give a sense of discomfort to the user.
2 . 装着時、 外見上の不自然さがない。  2. When installed, there is no unnatural appearance.
3 . 装着時の形状保持性が良好である。  3. Good shape retention during mounting.
4 . 適度な重量感がある。  4. There is a moderate feeling of weight.
5 . 経時変化による、 材料の劣化、 重量変化が少ない。  5. Less deterioration of material and weight change due to aging.
6 . デザィン性が良い。  6. Good design.
等が挙げられる。 And the like.
従来のパッ ドと しては、 スポンジ製、 シリ コンゴム製等のものが一般 に用いられてきた。 これらのパッ ドは、 装着時の形状保持性の点では良 好であるが、 装着時の違和感 （柔軟性、 弾力性）、 外見上の不自然さ、 デザィン性の点で満足のいく ものではなかった。  Conventional pads made of sponge, silicon rubber or the like have been generally used. While these pads are good in terms of shape retention when worn, they are not satisfactory in terms of discomfort (flexibility, elasticity), unnatural appearance and design when worn. Did not.
上記の問題点を解消すべく、 ポリマーフィルムの袋体に液体を封入し たものが提案されている。 これらのものは、 装着性、 柔軟性、 弾力性の 点では良好ではあるが、 装着時の形状保持性、 適度な重量感、 経時変化 による重量変化等の点で未だ十分満足のいく ものではなかった。  In order to solve the above problems, there has been proposed a polymer film bag in which a liquid is sealed. These products are good in terms of wearability, flexibility and elasticity, but are not yet satisfactory in terms of shape retention at the time of mounting, moderate weight feeling, weight change due to aging, etc. Was.
発明の開示 Disclosure of the invention
本発明は上記問題点に鑑みてなされたものであって、 装着性、 柔軟性、 弾力性、 装着時の形状保持性が良好であり、 適度な重量感があり、 外見 上違和感がなく、 また、 経時変化による材料の劣化、 重量変化が少なく、 デザィン性にも優れたパッ ドを提供することを目的とする。 The present invention has been made in view of the above problems, and has good fit, flexibility, elasticity, good shape retention at the time of fitting, an appropriate weight feeling, and no apparent discomfort. Deterioration of material due to aging, little change in weight, The purpose is to provide a pad with excellent design characteristics.
本発明によれば、 平らにされ密封された、 可撓性のポリマーフィルム の袋体と、 該袋体内に保持された液体からなり、 該液体は、 油状液体の ヒ ドロキシ脂肪酸ゲル化物からなることを特徴とするブレス ト用パッ ド が提供される。  According to the present invention, a flat and sealed flexible polymer film bag and a liquid held in the bag are provided, and the liquid is an oily liquid gelled hydroxy fatty acid. A breathing pad characterized by the following is provided.
本発明を図面を参照しつつ次に更に詳細に説明する。 図中、  The invention will now be described in more detail with reference to the drawings. In the figure,
第 1図は本発明のパッ ドの 1実施例を示す上面図である ； FIG. 1 is a top view showing one embodiment of the pad of the present invention;
第 2図は第 1図の A— A断面図である ； そして FIG. 2 is a cross-sectional view taken along line AA of FIG. 1; and
第 3図は第 1図のパッ ドを装着した状態の透視説明図である。 FIG. 3 is a perspective explanatory view showing a state where the pad of FIG. 1 is mounted.
第 1図及び 2図において、 1は本発明の液体パッ ドであり、 重ねられ た 2枚のポリマーフィルム 1 2の縁部 1 0は高周波により融着され、 平 らな密封袋体が形成されている。 袋体の中にはゲル状液体 1 3が保持さ れている。 1 1は袋体の開口であり、 ゲル状液体 1 3をそこから導入後、 熱融着により封止されている。  1 and 2, reference numeral 1 denotes a liquid pad according to the present invention, and edges 10 of two superposed polymer films 12 are fused by high frequency to form a flat sealed bag. ing. The gel liquid 13 is held in the bag. Reference numeral 11 denotes an opening of the bag, which is sealed by heat fusion after introducing the gel-like liquid 13 therefrom.
第 3図は、 本発明の液体パッ ド 1をプレス トに装着した状態を示した 透視図である。 本発明のパッ ド 1は、 ブラジャー 3 0の内側ポケッ ト部 に揷入されている。  FIG. 3 is a perspective view showing a state where the liquid pad 1 of the present invention is mounted on a presto. The pad 1 of the present invention is inserted into an inner pocket portion of the bra 30.
本発明の液体パッ ドは、 油状液体をヒ ドロキシ脂肪酸でゲル化して得 られるゲル状液体を用いる。  The liquid pad of the present invention uses a gel-like liquid obtained by gelling an oily liquid with a hydroxy fatty acid.
油状液体と しては、 室温で流動性を示し且つジドロキシ脂肪酸により ゲル化するものであればいかなる油状物質も使用できる。 そのような油 状物質は、 例えば、 炭化水素油、 シリ コーン油、 脂肪酸エステル、 脂肪 酸トリダリセライ ドである。 好適な油状物質の具体的は、 流動パラフィ ン、 スク ヮラン、 ジメチルポリ シロキサン、 メチルフエ二ルポリ シロキ サン、 ネオペンチルグリ コールジイ ソォクチレー ト、 グリセリノレ ト リ イ ソォクチレート、 ホホバ油、 イソプロピルミ リステート、 ォリーブ油、 ヒマシ油である。 これらの油状物質は、 単独又は 2種類以上を組み合わ せて使用することができる。  As the oily liquid, any oily substance that can flow at room temperature and gels with dydoxy fatty acid can be used. Such oily substances are, for example, hydrocarbon oils, silicone oils, fatty acid esters, fatty acid tridalicelide. Specific examples of suitable oils include liquid paraffin, squalane, dimethylpolysiloxane, methylphenylpolysiloxane, neopentylglycol diisooctylate, glycerinole trisooctylate, jojoba oil, isopropyl myristate, olive oil and castor oil. Oil. These oils can be used alone or in combination of two or more.
油状物質は、 ヒ ドロキシ脂肪酸によりゲル化される。 ジヒ ドロキシ脂 肪酸は好適には 1つ以上の水酸基を持つ炭素数 1 6〜 2 0の飽和又は不 飽和脂肪酸である。 ヒ ドロキシ脂肪酸の脂肪酸部分は、 直鎖状脂肪酸で も分枝状脂肪酸でも良いが、 油状液体と混合して得られるゲル化物の粘 度やゲルの分散状態を良好に保持できる点から、 直鎖状脂肪酸であるこ とが好ましい。 また、 ヒ ドロキシ脂肪酸の脂肪酸部分は、 飽和脂肪酸で も不飽和脂肪酸でも差し支えないが、 適度な粘度と柔軟性を持ったゲル 化物が得られる点から、 飽和脂肪酸であることが好ましい。 本発明で使 用される ヒ ドロキシ脂肪酸の水酸基の数及びその結合位置には、 格別な 条件はないが、 水酸基の数については、 1〜 2個が好ましい。 ヒ ドロキ シ脂肪酸の具体例と しては、 直鎖状または分枝状のヒ ドロキシへキサデ カン酸、 直鎖状または分枝状のヒ ドロキシヘプタデカン酸、 直鎖状また は分枝状のヒ ドロキシォクタデカン酸、 直鎖状または分枝状のヒ ドロキ シノナデカン酸、 直鎖状または分枝状のヒ ドロキシィコサン酸、 直鎖状 または分枝状のヒ ドロキシへキサデセン酸、 直鎖状または分枝状のヒ ド ロキシヘプタデセン酸、 直鎖状または分枝状のヒ ドロキシォクタデセン 酸、 直鎖状または分枝状のヒ ドロキシノナデセン酸、 直鎖状または分枝 状のヒ ドロキシィコセン酸、 直鎖状または分枝状のジヒ ドロキシへキサ デカン酸、 直鎖状または分枝状のジヒ ドロキシヘプタデカン酸、 直鎖状 または分枝状のジヒ ドロキシォクタデカン酸、 直鎖状または分枝状のジ ヒ ドロキシノナデカン酸、 直鎖状または分枝状のジヒ ドロキシィコサン 酸、 直鎖状または分枝状のジヒ ドロキシへキサデセン酸、 直鎖状または 分枝状のジヒ ドロキシヘプタデセン酸、 直鎖状または分枝状のジヒ ドロ キシォクタデセン酸、 直鎖状または分枝状のジヒ ドロキシノナデセン酸、 直鎖状または分枝状のジヒ ドロキシィコセン酸、 およびこれらの混合物 等 （いずれも、 水酸基の位置および二重結合の位置は任意である） を挙 げることができる。 これらのヒ ドロキシ脂肪酸の中でも、 直鎖状ヒ ドロ キシ脂肪酸であるヒ ドロキシパルミチン酸、 ヒ ドロキシステアリ ン酸、 ヒ ドロキシォレイン酸、 およびこれらの混合物 （いずれも、 水酸基の位 置は任意である） が好ましく、 特に 1 2 —ヒ ドロキシステアリ ン酸が最 も好ましい。 Oily substances are gelled by hydroxy fatty acids. Dihydroxy fat The fatty acid is preferably a saturated or unsaturated fatty acid having 16 or more carbon atoms and having one or more hydroxyl groups. The fatty acid portion of the hydroxy fatty acid may be a linear fatty acid or a branched fatty acid.However, a linear fatty acid is preferable because the viscosity of the gelled product obtained by mixing with the oily liquid and the dispersion state of the gel can be maintained well. It is preferably an aliphatic fatty acid. The fatty acid portion of the hydroxy fatty acid may be either a saturated fatty acid or an unsaturated fatty acid, but is preferably a saturated fatty acid from the viewpoint that a gel having appropriate viscosity and flexibility can be obtained. The number of hydroxyl groups of the hydroxy fatty acid used in the present invention and the bonding position thereof are not particularly limited, but the number of hydroxyl groups is preferably 1 or 2. Specific examples of the hydroxy fatty acid include linear or branched hydroxyhexadecanoic acid, linear or branched hydroxyheptadecanoic acid, linear or branched Linear or branched hydroxynonadecanoic acid, linear or branched hydroxy icosanoic acid, linear or branched hydroxyhexadecenoic acid, linear Or branched hydroxyheptadecenoic acid, linear or branched hydroxyoctadecenoic acid, linear or branched hydroxynonadecenenoic acid, linear or branched Hydroxyicosenoic acid, linear or branched dihydroxyhexadecanoic acid, linear or branched dihydroxyheptadecanoic acid, linear or branched dihydroxy octadecanoic acid, Chain or minute Dihydroxynononadecanoic acid, linear or branched dihydroxyicosanoic acid, linear or branched dihydroxyhexadecenoic acid, linear or branched dihydroxyheptadecenoic acid Linear or branched dihydroxy octadecenoic acid, linear or branched dihydroxy nonadecenoic acid, linear or branched dihydroxy icosenoic acid, and mixtures thereof. The position of the hydroxyl group and the position of the double bond are arbitrary). Among these hydroxy fatty acids, linear hydroxy fatty acids such as hydroxypalmitic acid, hydroxycystearic acid, hydroxyoleic acid, and mixtures thereof (the position of the hydroxyl group is arbitrary) ) Is preferable, and especially, 12-hydroxiestearic acid is most preferable. Is also preferred.
尚、 本発明で言う 「ヒ ドロキシ脂肪酸」 はそのアルキルエステル、 ァ ミ ドも含むものである。 このよ うなエステル、 アミ ドと しては、 例えば、 1 2—ヒ ドロキシステアリ ン酸メチルエステル、 1 2—ヒ ドロキシステ ァリ ン酸ェチルエステル、 1 2—ヒ ドロキシステアリ ン酸ステアリルェ ステ Λ^、 1 2—ヒ ドロキシステアリ ン酸べンジルエステ Λ 1 2—ヒ ド 口キシステアリ ン酸ァミ ド、 1 2—ヒ ドロキシステアリ ン酸のィ ソプロ ピルアミ ド、 1 2—ヒ ドロキシステアリ ン酸のブチルアミ ド、 1 2—ヒ ドロキシステアリ ン酸のベンジルァミ ド、 1 2—ヒ ドロキシステアリ ン 酸のフエ-ルアミ ド、 1 2—ヒ ドロキシステアリ ン酸の t一ブチルアミ ド、 1 2—ヒ ドロキシステアリ ン酸のシクロへキシルアミ ド、 1 2—ヒ ドロキシステアリ ン酸の 1 —ァダマンチルアミ ド、 1 2—ヒ ドロキシス テアリ ン酸の 2—ァダマンチルァミ ド、 1 2—ヒ ドロキシステアリ ン酸 のジイ ソプロピルアミ ドが挙げられる。  Incidentally, the “hydroxy fatty acid” referred to in the present invention includes its alkyl ester and amide. Such esters and amides include, for example, 12-hydroxymethyl stearate, 12-hydroxyethyl stearate, and 12-hydroxystearyl stearate. 12-Hydroxycystearyl acid benzyl ester 12-Hydroxcystearyl acid amide, 12-Hydroxycystearyl acid isopropyramide, 12-Hydroxycystearyl acid Butyl amide, 12-Hydroxycystealilic acid benzylamide, 12-Hydroxycystealilic acid phenylamide, 12-Hydroxycystealilic acid t-butyl amide, 12- Cyclohexyl amide of hydroxystearic acid, 12—1 adamantyl amide of hydroxystearic acid, 12—2 adamantyl amide of hydroxystearic acid, 12-Diisopropyl amide of hydroxystearic acid.
本発明のパッ ドに用いるゲル状液体は、 油状液体を 6 0〜 1 5 0 °Cに 加熱した後、 油状液体 1 0 0重量部に対して、 ヒ ドロキシ脂肪酸を 0 . 3〜 2 0重量部、 好ましく は 0 . 5〜 4重量部混合し、 次いで冷却して ゲル化させ、 これを撹拌などによ り機械的に破壊するこ とよって得るこ とができる。 得られたゲル状液体はチキソ トロピー型の液体である。 液 体油脂の加熱温度を 6 0 °C以下にすると、 ヒ ドロキシ脂肪酸が溶解しな いためゲル状液体にならず、 1 5 0 °C以上にすると、 ゲル状液体が着色 してしまったり、 透明性が損なわれたりするので好ましくない。  The gel liquid used in the pad of the present invention is obtained by heating an oily liquid to 60 to 150 ° C., and then adding 0.3 to 20 parts by weight of a hydroxy fatty acid to 100 parts by weight of the oily liquid. Parts, preferably 0.5 to 4 parts by weight, and then cooled to cause gelation, which can be obtained by mechanical breaking by stirring or the like. The obtained gel-like liquid is a thixotropic liquid. If the heating temperature of the liquid oil or fat is set to 60 ° C or less, the hydroxy fatty acid does not dissolve and does not become a gel-like liquid.If the heating temperature is set to 150 ° C or more, the gel-like liquid becomes colored or transparent. It is not preferable because the properties are impaired.
本発明のパッ ドに用いるゲル状液体に対しては、 比重調整剤を添加す ることができる。 本発明に用いる比重調整剤と しては、 ゲル状液体よ り も比重の軽い粉体、 又は粒状体であれば良く 、 例えば酸化チタン、 カオ リ ン、 ペントナイ ト等の無機粉体、 シリ コーンパウダー、 ナイ口ンパゥ ダー、 ポリエチレンパウダー、 ポリスチレンパウダー、 ポリ メチルメタ アタ リ レー トパウダー、 シルクパウダー、 繊維パウダー、 寒天カプセル、 ゼラチンカプセル、 ポリマービーズ等のカプセル、 中 Φビーズ等を挙げ ることができる。 本発明においては、 前記比重調整剤の中でも中空ビー ズを好適に用いることができる。 該中空ビーズとしては具体的には人工 無機質中空ビーズ、 天然無機質中空ビーズ、 プラスチックビーズ等を挙 げることができる。 前記比重調整剤は単独又は 2種類以上を組み合わせ て添加することも出来る。 中空ビーズを添加する場合の添加量は、 ゲル 状液体 1 0 0重量部に対して 5〜 1 0 0重量部、 好ましくは 7〜 3 0重 量部、 更に好ましくは 1 0〜 1 5重量部である。 A specific gravity adjusting agent can be added to the gel liquid used in the pad of the present invention. The specific gravity adjusting agent used in the present invention may be a powder having a specific gravity lower than that of the gel-like liquid or a granular material. For example, inorganic powders such as titanium oxide, kaolin, pentonite, and silicone Powders, Nye powders, polyethylene powders, polystyrene powders, polymethylmethacrylate powders, silk powders, fiber powders, agar capsules, capsules such as gelatin capsules, polymer beads, medium Φ beads, etc. Can be In the present invention, among the specific gravity adjusting agents, hollow beads can be suitably used. Specific examples of the hollow beads include artificial inorganic hollow beads, natural inorganic hollow beads, plastic beads, and the like. The specific gravity adjusters may be added alone or in combination of two or more. When hollow beads are added, the addition amount is 5 to 100 parts by weight, preferably 7 to 30 parts by weight, more preferably 10 to 15 parts by weight, based on 100 parts by weight of the gel liquid. It is.
この場合の中空ビーズの粒径、 形状は特に制限されないが、 粒径は通 常 5〜 5 0 0 μ ηι、 好ましくは 1 0〜： l O O ^i niである。  The particle size and shape of the hollow beads in this case are not particularly limited, but the particle size is usually 5 to 500 μηι, preferably 10 to: l O O ^ i ni.
前記ゲル状液体中には、 本発明のパッ ドの柔軟性、 弾力性、 装着時の 形状保持性、 適度な重量感を妨げない範囲で他の成分、 例えば、 分散剤、 色素等が配合可能である。  The gel-like liquid may contain other components such as a dispersant and a pigment within a range that does not impair the flexibility, elasticity, shape retention at the time of mounting, and appropriate weight of the pad of the present invention. It is.
分散材と しては従来公知の各種のものを使用することが出来る。 この ような分散材と しては、 例えば、 イオン性界面活性剤、 高分子物質、 非 ィオン性界面活性剤等が挙げられる。  Various known materials can be used as the dispersant. Examples of such a dispersing agent include ionic surfactants, polymer substances, nonionic surfactants, and the like.
色素としては、 一般に知られる染料、 無機及び有機顔料等を配合する ことができる。  As the pigment, generally known dyes, inorganic and organic pigments and the like can be blended.
また、 本発明においてはパッ ドのデザイン性を高める目的で前記ゲル 状液体中に、 一般にラメと呼ばれるような光沢のある微細繊維、 微細粉、 また、 星形、 ハート形等に形成した微細成型物を混入させることができ る。  Further, in the present invention, for the purpose of enhancing the design of the pad, in the gel-like liquid, fine moldings such as glossy fine fibers and fine powder, generally called lame, and a star-shaped or heart-shaped fine molding are formed. Can be mixed.
本発明の液体パッ ドに用いる袋体を形成するポリマーフィルムは、 柔 軟性、 弾力性、 透温性、 温度依存性等を考慮して好適なものを選択すれ ばよい。 ポリ ウレタンフィルム、 ポリオレフイ ンフィルム、 塩化ビニル フイノレム、 EVAフイノレム、 ナイロンフイノレム、 ポリエステ/レフイノレム 等、 又はこれらの混合フィルム、 積層フィルムが用いられる。  As the polymer film forming the bag used in the liquid pad of the present invention, a suitable film may be selected in consideration of flexibility, elasticity, heat permeability, temperature dependency, and the like. Polyurethane film, polyolefin film, vinyl chloride finolem, EVA finolem, nylon finolem, polyester / refinolem, etc., or a mixed film thereof, or a laminated film is used.
本発明のパッ ドに用いられるポリマーフィルムの厚さには特に制限は ないが、 0. 0 1〜 0. 5 mm、 好ましくは 0. 0 5〜 0. 2 0 mmで ある。 0. 0 1 mmより薄いと袋体が破れやすくなり、 0. 5 mmより 厚いとパッ ド自体が固くなる。 また、 該ポリマーフィルムの袋体には、 パッ ドのデザイン性を向上する目的で、 袋体の表面又は内側に印刷等に より種々の模様又は文字等を設けることができる。 The thickness of the polymer film used in the pad of the present invention is not particularly limited, but is 0.01 to 0.5 mm, preferably 0.05 to 0.20 mm. If the thickness is less than 0.01 mm, the bag will be easily broken, If it is thick, the pad itself becomes hard. The bag of the polymer film may be provided with various patterns or characters by printing or the like on the surface or inside of the bag for the purpose of improving the design of the pad.
前記ポリマーフィルムを袋体とするには、 フィルムを重ねて縁部を熱 融着する方法、 高周波を用いて融着する方法、 接着剤により接着する方 法等、 種々の方法を用いることができる。  Various methods can be used to make the polymer film into a bag, such as a method of laminating films and heat-sealing the edges, a method of fusing using high frequency, and a method of bonding with an adhesive. .
本発明のパッ ドにおいて、 ポリマーフィルム袋体の大きさ及び袋体中 に封入するゲル状液体の量には特に制限はないが、 通常、 パッ ドの大き さは縦 7 5 mm程度、 横 1 2 0 mm程度、 厚み 1 0〜 1 2 mm程度であ る。  In the pad of the present invention, the size of the polymer film bag and the amount of the gel-like liquid sealed in the bag are not particularly limited, but the pad is usually about 75 mm long and 1 mm wide. The thickness is about 20 mm and the thickness is about 10 to 12 mm.
該パッ ドは、 ブラジャー、 水着の内側胸ポケッ ト部に装着して使用す るほか、 袋体の融着した縁部分をブラジャー、 水着の内側に直接縫合す ることによ り使用することができる。  The pad can be used by attaching it to the inside chest pocket of a bra or swimsuit, or by suturing the fused edge of the bag directly to the inside of the bra or swimsuit. it can.
実施例 Example
以下の比較例及び実施例は本発明を更に説明する。  The following comparative examples and examples further illustrate the present invention.
比較例 1 Comparative Example 1
ウレタンフォームを、 縦 7 5 mm、 横 1 2 O mm、 厚さ 1 2 mmの大 きさのパッ ドに成型し、 パッ ドを得た。  Urethane foam was molded into a large pad of 75 mm in length, 12 O mm in width, and 12 mm in thickness to obtain a pad.
比較例 2 Comparative Example 2
ポリエチレンフォームを、 縦 7 5 mm、 横 1 2 O mm、 厚さ 1 2 mm の大きさのパッ ドに成型し、 パッ ドを得た。  Polyethylene foam was molded into a pad having a size of 75 mm in length, 12 O mm in width, and 12 mm in thickness to obtain a pad.
比較例 3 Comparative Example 3
不織布を、 縦 7 5 mm、 横 1 2 O mm、 厚さ 1 2 mmの大きさのパッ ドに成型し、 パッ ドを得た。  The nonwoven fabric was molded into a pad having a size of 75 mm in length, 12 O mm in width, and 12 mm in thickness to obtain a pad.
比較例 4 Comparative Example 4
縦 7 5 mm、 横 1 2 O mm, 厚さ 0. 1 mmのポリ ウレタンフイノレム の袋体に、 パッ ドの厚みが 1 2 mmになる位の空気を封入し、 パッ ドを 得た。  A pad of polyurethane foam with a thickness of 12 mm was sealed in a polyurethane finolem bag with a length of 75 mm, a width of 12 O mm, and a thickness of 0.1 mm to obtain a pad. .
比較例 5 流動パラフィンを、 縦 7 5 mm、 横 1 2 O mm、 厚さ 0. 1 mmのポ リ ウレタンフィルムの袋体に、 ノ ッ ドの厚みが 1 2 mmになる位封入し てパッ ドを得た。 Comparative Example 5 Liquid paraffin is sealed in a polyurethane film bag with a length of 75 mm, width of 12 O mm and thickness of 0.1 mm to a thickness of 12 mm to obtain a pad. Was.
実施例 1 Example 1
流動パラフイ ンを 8 0 °Cに加熱した後、 該流動パラフイン 1 0 0重量 部に対し、 1 2—ヒ ドロキシステアリ ン酸を 1. 5重量部添加、 溶解、 冷却固化し、 機械的に破壊してゲル状液体を得た。 該ゲル状液体を、 縦 7 5 mm, 横 1 2 0 mm、 厚さ 0. 1 mmのポリ ウレタンフィルムの袋 体に、 パッ ドの厚みが 1 2 mmになる位封入してパッ ドを得た。  After heating the liquid paraffin to 80 ° C, 1.5 parts by weight of 12-hydroxiestearic acid was added to 100 parts by weight of the liquid paraffin, dissolved, cooled, solidified, and mechanically cooled. It was broken to obtain a gel-like liquid. The gel-like liquid is sealed in a polyurethane film bag having a length of 75 mm, a width of 120 mm and a thickness of 0.1 mm to a thickness of 12 mm to obtain a pad. Was.
実施例 2 Example 2
流動バラフインを 8 0 °Cに加熱した後、 該流動パラフイン 1 0 0重量 部に対し、 1 2—ヒ ドロキシステアリン酸を 1. 5重量部添加、 溶解、 冷却固化し、 機械的に破壌した後、 6 0 mガラス発泡ビーズを 1 0重 量部添加してゲル状液体を得た。 該ゲル状液体を、 縦 7 5 mm, 横 1 2 O mm, 厚さ 0. 1 mmのポリ ウレタンフィルムの袋体に、 パッ ドの厚 みが 1 2 mmになる位封入してパッ ドを得た。  After heating the liquid paraffin to 80 ° C, add 1.5 parts by weight of 12-hydroxystearic acid to 100 parts by weight of the liquid paraffin, dissolve, cool and solidify, and mechanically break the foam. After that, 10 parts by weight of 60 m glass foam beads were added to obtain a gel-like liquid. The gel-like liquid is sealed in a polyurethane film bag with a length of 75 mm, width of 12 O mm and thickness of 0.1 mm so that the thickness of the pad becomes 12 mm, and the pad is placed. Obtained.
上記、 比較例及び実施例のパッ ドについて、 その柔軟性、 弾力性、 フ イ ッ ト性、 重量感、 形状安定性の評価を行った。 試験法および評価は以 下の通りである。  With respect to the pads of the comparative example and the example, the flexibility, elasticity, fit, weight, and shape stability were evaluated. The test method and evaluation are as follows.
ブラジャーのポケッ ト部にパッ ドを装着し、 一定時間女性パネラーに 行動をしてもらった後、 3段階で官能評価を行った。  Pads were attached to the pockets of the brassiere, and after a certain period of action from female panelists, sensory evaluation was performed in three steps.
〇 ： 良好  〇: Good
△ ： 違和感あり  △: There is discomfort
X ： 不快  X: uncomfortable
上記結果を表 1に示す。 表 1 Table 1 shows the results. table 1
Figure imgf000010_0001
本発明のパッ ドは、 装着性、 柔軟性、 弾力性、 装着時の形状保持性が 良好であり、 適度な重量感があり、 外見上違和感がなく 、 また、 経時変 化による材料の劣化、 重量変化が少なく 、 デザイン性にも優れる。 又、 水系の液体パッ ドに見られる液体の蒸発、 滲み出しによる容量変化を効 果的に抑えることができる。
Figure imgf000010_0001
The pad of the present invention has good mounting properties, flexibility, elasticity, and shape retention during mounting, has a moderate feeling of weight, does not have a discomfort in appearance, and has deterioration in material due to aging. Less change in weight and excellent design. In addition, it is possible to effectively suppress the change in volume due to the evaporation and seepage of the liquid, which is seen in the aqueous liquid pad.

Claims

請求の範囲 The scope of the claims
1 . 平らにされ密封された、 可撓性のポリマーフィルムの袋体と、 該 袋体内に保持された液体からなり、 該液体は、 油状液体のヒ ドロキシ脂 肪酸ゲル化物からなることを特徴とするブレス ト用パッ ド。 1. A flat and sealed bag of a flexible polymer film, and a liquid held in the bag, wherein the liquid is an oily liquid gel of hydroxy fatty acid gel. Breast pad to be used.
2 . 該液体より も比重が小さい粒子を該袋体内に含有させたことを特 徴とする請求の範囲 1に記載のパッ ド。  2. The pad according to claim 1, wherein particles having a specific gravity smaller than that of the liquid are contained in the bag.
3 . 該ゲル化物は、 6 0〜 1 5 0 °Cに加熱した油状液体 1 0 0重量部 に対して、 ヒ ドロキシ脂肪酸を 0 . 3〜 2 0重量部混合し、 冷却してゲ ル化させ、 これを機械的に破壊することよって得られるものである請求 の範囲 1に記載のパッ ド。  3. The gelled product is obtained by mixing 0.3 to 20 parts by weight of a hydroxy fatty acid with 100 parts by weight of an oily liquid heated to 60 to 150 ° C., and cooling to form a gel. 2. The pad according to claim 1, wherein the pad is obtained by mechanically breaking the pad.
4 . ヒ ドロキシ脂肪酸が 1 2ヒ ドロキシステアリン酸である請求の範 囲 1に記載のパッ ド。  4. The pad according to claim 1, wherein the hydroxy fatty acid is 12 hydroxystearic acid.
5 . 油状液体は、 炭化水素油、 シリ コーン油、 脂肪酸エステル及び脂 肪酸トリグリセライ ドの中から選ばれる請求の範囲 1に記載のパッ ド。  5. The pad according to claim 1, wherein the oily liquid is selected from hydrocarbon oil, silicone oil, fatty acid ester and fatty acid triglyceride.
PCT/JP2001/008266 2000-09-21 2001-09-21 Pad for breast WO2002024009A1 (en)

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WO2002024009A1 true WO2002024009A1 (en) 2002-03-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/008266 WO2002024009A1 (en) 2000-09-21 2001-09-21 Pad for breast

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AU (1) AU2001288103A1 (en)
WO (1) WO2002024009A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812211U (en) * 1981-07-14 1983-01-26 日東電工株式会社 Artificial orthopedic pad
JPH06158502A (en) * 1992-11-12 1994-06-07 Kanebo Ltd Nonwoven fabric and false breast using the same
JPH07292504A (en) * 1994-04-19 1995-11-07 Shin Etsu Chem Co Ltd Cup for swimming suit
JPH0881391A (en) * 1994-09-13 1996-03-26 Taiyo Kagaku Co Ltd Solubilizing agent and solubilizing composition
JPH11209769A (en) * 1998-01-26 1999-08-03 Nippon Mitsubishi Oil Corp Gelatinous fuel composition and its production

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812211U (en) * 1981-07-14 1983-01-26 日東電工株式会社 Artificial orthopedic pad
JPH06158502A (en) * 1992-11-12 1994-06-07 Kanebo Ltd Nonwoven fabric and false breast using the same
JPH07292504A (en) * 1994-04-19 1995-11-07 Shin Etsu Chem Co Ltd Cup for swimming suit
JPH0881391A (en) * 1994-09-13 1996-03-26 Taiyo Kagaku Co Ltd Solubilizing agent and solubilizing composition
JPH11209769A (en) * 1998-01-26 1999-08-03 Nippon Mitsubishi Oil Corp Gelatinous fuel composition and its production

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JPWO2002024009A1 (en) 2004-10-07

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