JPH0112484B2 - - Google Patents
Info
- Publication number
- JPH0112484B2 JPH0112484B2 JP16767980A JP16767980A JPH0112484B2 JP H0112484 B2 JPH0112484 B2 JP H0112484B2 JP 16767980 A JP16767980 A JP 16767980A JP 16767980 A JP16767980 A JP 16767980A JP H0112484 B2 JPH0112484 B2 JP H0112484B2
- Authority
- JP
- Japan
- Prior art keywords
- organopolysiloxane
- polyurethane foam
- outer surfaces
- layer
- puff
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 229920001296 polysiloxane Polymers 0.000 claims description 37
- 239000002537 cosmetic Substances 0.000 claims description 28
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 27
- 239000011496 polyurethane foam Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 21
- 229920001971 elastomer Polymers 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 229920002379 silicone rubber Polymers 0.000 description 9
- 239000004945 silicone rubber Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229920002323 Silicone foam Polymers 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000013514 silicone foam Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- -1 polysiloxanes Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 229940024463 silicone emollient and protective product Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
この発明は感触、風合いのすぐれた化粧用パフ
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cosmetic puff with excellent feel and texture.
従来、化粧用パフとして軟質ポリウレタンフオ
ームから作られたものが知られている。ポリウレ
タンフオームはきめの細かい均一なセル構造から
なる連通気泡構造のフオームとして得ることが容
易であるほか、曲面加工（熱線加工）が容易であ
るので、化粧用パフとして応用されており、特に
このものはポリウレタンの特質から水性化粧用に
好適とされている。 Conventionally, cosmetic puffs made from soft polyurethane foam have been known. Polyurethane foam is easy to obtain as a foam with an open-cell structure consisting of a fine-grained, uniform cell structure, and it is also easy to process curved surfaces (heat wire processing), so it is used as cosmetic puffs, and this foam is especially useful. Due to the properties of polyurethane, it is suitable for water-based cosmetics.
しかしながら、ポリウレタンフオームを基材と
する化粧用パフは、耐熱、耐候性が悪く、劣化し
易い欠点があり、風合も必ずしも充分であるとは
言い難く、また、化粧用パフとしては必ずしも満
足できるものではない。 However, cosmetic puffs based on polyurethane foam have drawbacks such as poor heat resistance and weather resistance, and are susceptible to deterioration, and the texture is not always satisfactory, and they are not always satisfactory as cosmetic puffs. It's not a thing.
一方、オルガノポリシロキサン例えばシリコー
ンゴムは耐熱性、耐候性が良好であり、このもの
のフオーム状成形品もすでに知られているが、一
般にシリコーンフオームはN2ガス、H2ガスある
いはCO2ガス等を特殊な薬品あるいは反応により
発生させると同時にシリコーン組成物を硬化させ
る方法により製造される。このため、シリコーン
フオームは独立気泡構造の非通気性製品であり、
連通気泡構造のフオームにするためには、該独立
気泡構造のものをロール間を通過させるなどして
独立気泡をクラツシングして連通化する方法がと
られる。 On the other hand, organopolysiloxanes, such as silicone rubber, have good heat resistance and weather resistance, and foam-shaped molded products of these are already known, but silicone foams generally do not contain gases such as N 2 gas, H 2 gas, or CO 2 gas. It is manufactured by a method in which silicone compositions are generated using special chemicals or reactions and simultaneously cured. For this reason, silicone foam is a non-breathable product with a closed cell structure.
In order to form a foam with an open cell structure, a method is used in which the closed cell structure is passed between rolls to crush the closed cells and make them open.
しかし、該クラツシングがなかなか容易でない
うえに、シリコーンフオームそのものの製造にも
高度な技術が必要であり、気泡構造が連通化した
通気性にすぐれた製品を得ることが困難である
し、また、シリコーンフオームはコーナーの曲面
加工がきわめて困難である。 However, it is not easy to crush the silicone foam itself, and advanced technology is required to manufacture the silicone foam itself, making it difficult to obtain a product with excellent air permeability in which the cell structure is interconnected. It is extremely difficult to process the curved corners of the foam.
本発明者らはこのような従来の不利、欠点を改
良し、シリコーンのすぐれた耐熱性、耐候性を備
え、しかも発泡状態がきわめて均一で連通気泡構
造からなる感触、風合いのすぐれた化粧用パフを
得るべく鋭意研究を重ねた結果本発明に到達し
た。 The present inventors have improved upon these conventional disadvantages and drawbacks, and have developed a cosmetic puff that has silicone's excellent heat resistance and weather resistance, and has an extremely uniform foaming state and an open cell structure that has an excellent feel and feel. As a result of extensive research in order to obtain this, the present invention has been achieved.
すなわち、本発明は、連通気泡構造を有するポ
リウレタンフオームの少なくとも片面側の内外表
面に、オルガノポリシロキサン系の硬化層を形成
してなる化粧用パフおよびその製造方法を提供す
るものである。 That is, the present invention provides a cosmetic puff comprising an organopolysiloxane cured layer formed on the inner and outer surfaces of at least one side of a polyurethane foam having an open cell structure, and a method for producing the same.
本発明のパフは、軟質ポリウレタンフオームを
基材として、その少なくとも片方の面側の内外表
面にオルガノポリシロキサン系の硬化層を形成さ
せたものであつて、他の面側の内外表面には、硬
化層を形成させても、させなくてもよいが、実用
的には、該硬化層を全内外表面に形成させること
がよく、特に、ポリウレタンフオーム基材の一方
の面側の内外表面に親油性のオルガノポリシロキ
サンゴム層を形成させ、反対側の他方の面側の内
外表面には、親水性の変性オルガノポリシロキサ
ンゴム層を形成させた化粧用パフは実用上極めて
望ましいものである。 The puff of the present invention uses a soft polyurethane foam as a base material, and has an organopolysiloxane-based hardened layer formed on the inner and outer surfaces of at least one side, and has an organopolysiloxane-based hardened layer formed on the inner and outer surfaces of the other side. A hardened layer may or may not be formed, but in practice, it is preferable to form the hardened layer on all the inner and outer surfaces, and in particular, it is preferable to form the hardened layer on the inner and outer surfaces of one side of the polyurethane foam substrate. A cosmetic puff in which an oil-based organopolysiloxane rubber layer is formed and a hydrophilic modified organopolysiloxane rubber layer is formed on the inner and outer surfaces of the opposite side is extremely desirable from a practical standpoint.
本発明にかかる化粧用パフは、耐熱、耐候性が
従来のシリコーン硬化物からなるものとそん色が
なく、発泡状態がきめの細かい均一な連通気泡構
造からなり、シリコーンの風合性と相まつて、感
触、風合いに顕著にすぐれたものである。 The cosmetic puff according to the present invention has heat resistance and weather resistance comparable to those made of conventional cured silicone products, has a fine-grained, uniform open cell structure, and has a texture that is compatible with the texture of silicone. , the feel and texture are significantly superior.
以下本発明を詳細に説明する。 The present invention will be explained in detail below.
本発明に用いられる軟質ポリウレタンフオーム
は、化粧用パフという観点から、比較的きめの細
かい均一な連通気泡構造を有するものであること
が望ましく、これには軟質のポリエーテルポリウ
レタンフオームおよびポリエステルポリウレタン
フオームのいずれも使用できる。 From the viewpoint of a cosmetic puff, the soft polyurethane foam used in the present invention desirably has a relatively fine-grained and uniform open cell structure, and this includes soft polyether polyurethane foam and polyester polyurethane foam. Either can be used.
これらのポリウレタンフオームはすでに公知の
方法により製造されるが、本発明においてはこれ
ら基材としてのポリウレタンフオームを必要に応
じ適宜の形状に加工（例えば曲面加工）した後、
オルガノポリシロキサン系の硬化層形成に供す
る。 These polyurethane foams are already manufactured by known methods, but in the present invention, after processing these polyurethane foams as a base material into an appropriate shape (for example, curved surface processing) as necessary,
Used to form a cured layer of organopolysiloxane.
上記硬化層形成のためには、硬化性オルガノポ
リシロキサン系の液状組成物を使用し、含浸もし
くは塗布、乾燥操作によりこれを行う。ここに使
用される液状組成物としては、線状構造のジオル
ガノポリシロキサンを主体としたもの、あるいは
ワニス構造のオルガノポリシロキサンを主体とし
たものなどいずれのものであつてもよいが、硬化
によりシリコーンゴム弾性体となるいわゆるシリ
コーンゴム組成物であることが望ましい。たとえ
ばジメチルポリシロキサン、ジメチルビニルポリ
シロキサン、ジメチルビニルフエニルポリシロキ
サン、γ―トリフロロプロピルメチルビニルポリ
シロキサン等のポリシロキサンに各種充填剤、顔
料、特性向上剤（例えば導電付与剤、磁性付与
剤、導熱剤、導磁束剤）および発泡剤、加硫剤、
触媒よりなるもので、通常RTVゴム（一液型も
しくは二液型）または熱加硫ゴムとして市販され
ているものが使用される。また、ポリシロキサン
中でオレフインモノマー例えばアクリル酸モノマ
ーやそのエステルあるいはスチレン等をラジカル
重合させたもの、ポリオキシアルキレン基を導入
したものなどの変性オルガノポリシロキサンを主
体とした組成物を使用してもよい。 In order to form the above-mentioned cured layer, a curable organopolysiloxane liquid composition is used, and this is carried out by impregnation or coating and drying operations. The liquid composition used here may be any composition, such as one mainly composed of a diorganopolysiloxane with a linear structure or one mainly composed of an organopolysiloxane with a varnish structure. It is desirable to use a so-called silicone rubber composition that becomes a silicone rubber elastic body. For example, polysiloxanes such as dimethylpolysiloxane, dimethylvinylpolysiloxane, dimethylvinylphenylpolysiloxane, and γ-trifluoropropylmethylvinylpolysiloxane, as well as various fillers, pigments, property improvers (e.g. conductivity imparting agents, magnetism imparting agents, heat conducting agent, magnetic flux conducting agent), foaming agent, vulcanizing agent,
It consists of a catalyst and is usually commercially available as RTV rubber (one-component or two-component type) or heat-vulcanized rubber. Furthermore, compositions based on modified organopolysiloxanes, such as those obtained by radical polymerization of olefin monomers such as acrylic acid monomers, their esters, or styrene in polysiloxane, or those into which polyoxyalkylene groups are introduced, may also be used. good.
これらの組成物は作業性、加工性の点から溶媒
で希釈して使用することができるが、省資源や環
境汚染等の公害問題の点から無溶媒状態で使用す
ることが望ましく、そのためにも低粘度RTVゴ
ム組成物が好ましい。その粘度は無溶媒の状態で
ポリウレタンフオームに塗布または含浸できるよ
うな粘度すなわち25℃で10000センチポイズ以下
であることが好ましい。また溶媒に希釈されてい
る場合は少なくとも有効成分５重量％以上好まし
くは20重量％以上の濃度で25℃で10万センチポイ
ズ以下好ましくは10000センチポイズ以下である
ことが望ましい。 These compositions can be used after being diluted with a solvent from the viewpoint of workability and processability, but from the viewpoint of resource conservation and pollution problems such as environmental pollution, it is desirable to use them in a solvent-free state. Low viscosity RTV rubber compositions are preferred. The viscosity is preferably such that it can be applied or impregnated into polyurethane foam in the absence of a solvent, that is, 10,000 centipoise or less at 25°C. When diluted with a solvent, it is desirable that the concentration of the active ingredient is at least 5% by weight or more, preferably 20% by weight or more, and the concentration at 25° C. is 100,000 centipoise or less, preferably 10,000 centipoise or less.
硬化性オルガノポリシロキサン系の液状組成物
をポリウレタンフオームに含浸させる方法は、ポ
リウレタンフオームを該液状組成物中に浸漬し、
充分に含浸させた後引き上げ余分なものはロール
でしぼり取るという方法、あるいはフオームの片
面もしくは両面に該液状組成物をロールコータ、
ナイフコータ等により充分に塗布する（塗布によ
り内部に含浸される）という方法により、ポリウ
レタンフオームの内外表面に所望する量のオルガ
ノポリシロキサン系物質を均一に含浸させる。し
かる後これを常温もしくは加熱下に乾燥硬化させ
ることにより目的とするオルガノポリシロキサン
系の硬化層を形成したポリウレタンフオームを基
材とした化粧用パフが得られる。 A method for impregnating polyurethane foam with a curable organopolysiloxane liquid composition is to immerse the polyurethane foam in the liquid composition,
After sufficient impregnation, the liquid composition is pulled up and squeezed out with a roll, or one or both sides of the foam are coated with the liquid composition using a roll coater.
A desired amount of the organopolysiloxane material is uniformly impregnated onto the inner and outer surfaces of the polyurethane foam by sufficiently coating it with a knife coater or the like (the interior is impregnated by coating). Thereafter, this is dried and cured at room temperature or under heating to obtain the desired cosmetic puff based on polyurethane foam on which a cured layer of organopolysiloxane is formed.
また、本発明の化粧用パフは、ポリウレタンフ
オーム全表面を硬化性オルガノポリシロキサンの
液状組成物で処理されたものであつてもよいが、
これはまたあらかじめ化粧用パフの形状に加工
（曲面加工）したポリウレタンフオームの片面の
みを硬化性オルガノポリシロキサンの液状組成物
で処理し、該片面と反対の面は未処理のままとし
たものとすることができ、これによればシリコー
ン処理面は通常親油性の性質を有し、未処理面は
親水性の性質を有するいわゆる両性の化粧用パフ
が得られる。 Further, the cosmetic puff of the present invention may be one in which the entire surface of the polyurethane foam is treated with a liquid composition of curable organopolysiloxane,
This is also a case in which only one side of a polyurethane foam that has been previously processed into the shape of a cosmetic puff (curved surface processing) is treated with a liquid composition of curable organopolysiloxane, while the opposite side is left untreated. According to this, a so-called amphoteric cosmetic puff is obtained in which the silicone-treated side usually has lipophilic properties and the untreated side has hydrophilic properties.
なお、いわゆる両性の化粧用パフとしては、あ
らかじめ化粧用パフの形状に加工したポリウレタ
ンフオームの片面の内外表面には親油性オルガノ
ポリシロキサンゴム層を形成し、該片面と反対の
面の内外表面には親水性の変性オルガノポリシロ
キサンゴム層を形成したパフとすることもでき、
これによれば両面ともシリコーンのすぐれた風合
い、耐候性を備えた、かつ水性、油性の両方に使
用できる化粧用パフが得られる。 In addition, for so-called amphoteric cosmetic puffs, a lipophilic organopolysiloxane rubber layer is formed on the inner and outer surfaces of one side of a polyurethane foam that has been previously processed into the shape of a cosmetic puff, and a layer of lipophilic organopolysiloxane rubber is formed on the inner and outer surfaces of the opposite side. can also be a puff formed with a hydrophilic modified organopolysiloxane rubber layer,
According to this, a cosmetic puff can be obtained which has the excellent texture and weather resistance of silicone on both sides and can be used for both water-based and oil-based cosmetics.
上記親油性のオルガノポリシロキサンゴム層と
しては、前記した通常のジオルガノポリシロキサ
ンを主体とした組成物を使用すればよく、また、
親水性の変性オルガノポリシロキサンゴム層とし
ては、前記したポリオキシアルキレン基を導入し
た変性オルガノポリシロキサンを主体とした組成
物を使用すればよい。 As the lipophilic organopolysiloxane rubber layer, a composition mainly composed of the above-mentioned ordinary diorganopolysiloxane may be used, and
As the hydrophilic modified organopolysiloxane rubber layer, a composition mainly composed of the above-mentioned modified organopolysiloxane into which polyoxyalkylene groups have been introduced may be used.
本発明によればシリコーンのすぐれた特性が加
味された化粧用パフが得られると共に、曲面加工
に何ら困難をともなわず、さらにまた水性、油性
の両性パフとすることもできるという利点が与え
られる。 According to the present invention, a cosmetic puff with the excellent properties of silicone can be obtained, and it also has the advantage that it does not involve any difficulty in processing the curved surface, and it can also be made into a water-based or oil-based amphoteric puff.
つぎに具体的実施例をあげる。 Next, a specific example will be given.
実施例 １
厚さ10mm、たて100mm、よこ100mmのポリウレタ
ンフオーム（ブリヂストンタイヤ製のポリウレタ
ンフオームHF―55使用）に、固型分25重量％の
トルエン溶液とした一液型の室温硬化性シリコー
ンゴム組成物KE―42RTV（信越化学社製商品名）
を、HF―55に対するKE42RTVの重量比が１：
１となる割合で含浸させ乾燥硬化させた。Example 1 A one-component room temperature curing silicone rubber made of a toluene solution with a solid content of 25% was applied to a polyurethane foam (polyurethane foam HF-55 manufactured by Bridgestone Tire) with a thickness of 10 mm, height of 100 mm, and width of 100 mm. Composition KE-42RTV (trade name manufactured by Shin-Etsu Chemical Co., Ltd.)
The weight ratio of KE42RTV to HF-55 is 1:
It was impregnated at a ratio of 1 and dried and cured.
このようにしてシリコーンゴム処理したポリウ
レタンフオームを直径70mmの円形に打抜き、厚み
10mm直径70mmのパフを得たところ、このものは油
性化粧料の“のり”がよく、風合、感触（はだざ
わり）ならびに耐候性にすぐれたパフであつた。 The polyurethane foam treated with silicone rubber was punched out into a circular shape with a diameter of 70 mm, and the thickness
When a puff with a diameter of 10 mm and a diameter of 70 mm was obtained, it was found that the oil-based cosmetic applied well to the puff, and the puff had excellent texture, texture, and weather resistance.
実施例 ２
市販の曲面加工されたポリウレタンフオーム製
パフに前例で使用したと同様のKE―42RTVのト
ルエン溶液をフオームに対するKE―42RTVの重
量比が１：１となるように含浸させ乾燥硬化させ
たところ、油性化粧料の“のり”がよく、風合、
感触（はだざわり）ならびに耐候性にすぐれたパ
フが得られた。Example 2 A commercially available curved polyurethane foam puff was impregnated with a toluene solution of KE-42RTV similar to that used in the previous example so that the weight ratio of KE-42RTV to the foam was 1:1, and then dried and cured. However, oil-based cosmetics "glue" well, have a good texture,
A puff with excellent texture and weather resistance was obtained.
実施例 ３
厚さ10mm、たて100mm、よこ100mmのポリウレタ
ンフオーム（HF―55）の片面に下記のシリコー
ンゴム組成物を塗布し乾燥させた。Example 3 The following silicone rubber composition was coated on one side of a polyurethane foam (HF-55) with a thickness of 10 mm, a length of 100 mm, and a width of 100 mm and dried.
シリコーンゴム組成物：信越化学製の室温硬化性
シリコーンゴムKE―103RTVの100重量部と、
加硫剤Ｃ―103（信越化学社製商品名）の５重量
部とをトルエン100重量部に溶解したもの。Silicone rubber composition: 100 parts by weight of room temperature curable silicone rubber KE-103RTV manufactured by Shin-Etsu Chemical,
A product obtained by dissolving 5 parts by weight of vulcanizing agent C-103 (trade name manufactured by Shin-Etsu Chemical Co., Ltd.) in 100 parts by weight of toluene.
このようにして片面をシリコーンゴム処理した
ポリウレタンフオームを直径70mmの円形に打抜
き、厚み10mm直径70mmのパフを得たところ、シリ
コーン処理面は油性化粧料の“のり”がよく、反
対の面（未処理面）は水性化粧料の のり”がよ
い両用のパフであつた。 In this way, polyurethane foam treated with silicone rubber on one side was punched out into a circle with a diameter of 70 mm to obtain a puff with a thickness of 10 mm and a diameter of 70 mm.The results showed that the silicone-treated side had good "adhesion" of oil-based cosmetics, and the opposite side (untreated) The treated side) was a dual-use puff that was good at adhering water-based cosmetics.
Claims (1)
ームの少なくとも片面側の内外表面に、オルガノ
ポリシロキサン系の硬化層を形成してなる化粧用
パフ。 ２ 前記オルガノポリシロキサン系の硬化層が、
オルガノポリシロキサンゴムの硬化層である特請
求の範囲第１項記載の化粧用パフ。 ３ オルガノポリシロキサン系の硬化層が、一方
の面側の内外表面に形成された親油性オルガノポ
リシロキサンゴム硬化層と、他方の面側の内外表
面に形成された親水性の変性オルガノポリシロキ
サンゴム硬化層とからなる特許請求の範囲第１項
記載の化粧用パフ。 ４ 連通気泡構造を有する軟質ポリウレタンフオ
ームの少なくとも片面側の内外表面に、硬化性オ
ルガノポリシロキサン系液状組成物の層を形成さ
せた後、該組成物層を硬化させることを特徴とす
る化粧用パフの製造方法。[Scope of Claims] 1. A cosmetic puff comprising an organopolysiloxane hardened layer formed on the inner and outer surfaces of at least one side of a flexible polyurethane foam having an open cell structure. 2 The organopolysiloxane cured layer is
The cosmetic puff according to claim 1, which is a cured layer of organopolysiloxane rubber. 3 An organopolysiloxane-based cured layer is a lipophilic organopolysiloxane rubber cured layer formed on the inner and outer surfaces of one side, and a hydrophilic modified organopolysiloxane rubber formed on the inner and outer surfaces of the other side. The cosmetic puff according to claim 1, comprising a hardened layer. 4. A cosmetic puff characterized by forming a layer of a curable organopolysiloxane liquid composition on the inner and outer surfaces of at least one side of a flexible polyurethane foam having an open cell structure, and then curing the composition layer. manufacturing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16767980A JPS5793009A (en) | 1980-11-28 | 1980-11-28 | Cosmetic puff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16767980A JPS5793009A (en) | 1980-11-28 | 1980-11-28 | Cosmetic puff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5793009A JPS5793009A (en) | 1982-06-09 |
| JPH0112484B2 true JPH0112484B2 (en) | 1989-03-01 |
Family
ID=15854205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16767980A Granted JPS5793009A (en) | 1980-11-28 | 1980-11-28 | Cosmetic puff |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5793009A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6290012U (en) * | 1985-11-27 | 1987-06-09 |
-
1980
- 1980-11-28 JP JP16767980A patent/JPS5793009A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5793009A (en) | 1982-06-09 |
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