JPH0223190B2 - - Google Patents
Info
- Publication number
- JPH0223190B2 JPH0223190B2 JP57027949A JP2794982A JPH0223190B2 JP H0223190 B2 JPH0223190 B2 JP H0223190B2 JP 57027949 A JP57027949 A JP 57027949A JP 2794982 A JP2794982 A JP 2794982A JP H0223190 B2 JPH0223190 B2 JP H0223190B2
- Authority
- JP
- Japan
- Prior art keywords
- fragrance
- composition
- microencapsulated
- aromatic
- item
- 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 - Lifetime
Links
- 239000003205 fragrance Substances 0.000 claims description 58
- 239000000203 mixture Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 32
- 239000000839 emulsion Substances 0.000 claims description 28
- 125000003118 aryl group Chemical group 0.000 claims description 25
- 229920000178 Acrylic resin Polymers 0.000 claims description 19
- 239000004925 Acrylic resin Substances 0.000 claims description 19
- 239000002562 thickening agent Substances 0.000 claims description 14
- 229920000609 methyl cellulose Polymers 0.000 claims description 13
- 239000001923 methylcellulose Substances 0.000 claims description 13
- 235000010981 methylcellulose Nutrition 0.000 claims description 13
- 239000004373 Pullulan Substances 0.000 claims description 11
- 229920001218 Pullulan Polymers 0.000 claims description 11
- 235000019423 pullulan Nutrition 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 3
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000000123 paper Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000002759 woven fabric Substances 0.000 claims description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000002775 capsule Substances 0.000 description 9
- 239000000725 suspension Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 238000009472 formulation Methods 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 238000005336 cracking Methods 0.000 description 4
- 239000002781 deodorant agent Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 235000011850 desserts Nutrition 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Description
本発明はマイクロカプセル化香料を用いた芳香
材に関する。
マイクロカプセル化香料は従来から知られてい
るが、マイクロセント・プリントなどとして一部
実用に供されているにすぎず、その特徴を活かし
た用途の拡大が要望されている。一方、芳香を発
生する防臭剤、消臭剤などのごとき芳香製品は一
旦使用に供されると徐々に芳香を失ない、使用当
初の新鮮な芳香を長期にわたつて保持させること
がなかなか困難である。
このような事情に鑑み、本発明者らはマイクロ
カプセル化香料を担体表面に展着させ、使用に際
し、任意の時期に香料カプセルを少しづつ破壊で
きるようにすれば、その都度新鮮な芳香が発生
し、長期にわたつて良好な芳香を保持する芳香製
品が得られると考えた。
しかしながら、マイクロカプセル化香料を担体
表面に展着させるに際してはカプセル粒子の分散
が不均一になつたり、また、乾燥により展着層が
ヒビ割レを生じたり、芳香の消失が起るなどの問
題があり、これを解消することはなかなか困難で
ある。
ところが、意外にも、マイクロカプセル化香料
と特定の樹脂エマルジヨンおよび増粘剤からなる
組成物を用いると前記の問題が解消でき、芳香製
品またはその素材として適した芳香材が得られる
ことが判明した。
本発明はかかる知見に基いて完成されたもので
あつて、マイクロカプセル化香料、アクリル系樹
脂エマルジヨンおよび増粘剤を配合してなる組成
物を担体表面に塗布し、乾燥してなることを特徴
とする芳香材を提供するものであり、本発明に用
いる組成物には、要すれば、使用時における香料
カプセルの破壊を容易にするためにさらにガラス
粉および／または砂を添加してもよい。該組成物
を用いれば、担体上にマイクロカプセル化香料を
均一に、ヒビ割レ、芳香の消失などの問題なしに
展着でき、得られた芳香材はその芳香を長期にわ
たつて保持できる。また、それにより、マイクロ
カプセル化香料の用途が拡大でき、かつ、良好な
品質の芳香製品を得ることが可能となる。
かくして、本発明に用いる芳香材用組成物は、
基本的に、マイクロカプセル化香料を含有する水
性溶液状〜スラリー状の組成物である。
用いるマイクロカプセル化香料自体は特に限定
するものではなく、所望の香料を用い、例えば、
フエノール−ホルムアルデヒド樹脂、塩化ビニル
樹脂、ポリエチレン、ポリプロピレン、ポリメタ
クリル酸、ナイロン、シリコーン、ポリエステル
樹脂、ABS樹脂、ゼラチンなどを壁材とし、常
法（例えば、近藤保および小石真純著、マイクロ
カプセル−その製法・性質・応用、45〜55頁、三
共出版株式会社、1977年10月15日発行参照）に従
つて得られるものでよい。一般に、本発明におい
ては、粒径600ミクロン〜２mm、好ましくは、300
ミクロン〜１mmのマイクロカプセル化香料を10〜
50％（重量％、以下同じ）の割合で水に分散また
は懸濁させた状態で組成物の調製に用いる。マイ
クロカプセル化香料の配合量は適宜選択できる
が、匂立ちの程度、保香性等の観点から、通常、
組成物全量に基いて20〜35％程度とすることが好
ましい。
アクリル系樹脂エマルジヨンとしては、メチル
メタクリレート、アクリル酸、エチルアクリレー
ト、ブチルアクリレート、エチルヘキシルアクリ
レート等の単量体の単重合体および共重合体や、
これらの単量体と、他の共重合しうる単量体、例
えば、スチレンとの共重合体のエマルジヨンが挙
げられる。ことに、カプセル粒子の均一分散、乾
燥時のヒビ割レ防止等の観点から、造膜温度20〜
30℃、固形分40〜60％の、非イオン界面活性剤で
乳化したスチレン−エチルヘキシルアクリレート
共重合体エマルジヨンおよびメチルメタクリレー
ト−エチルヘキシルアクリレート共重合体エマル
ジヨンが好ましい。アクリル系樹脂エマルジヨン
は、通常、配合するマイクロカプセル化香料（水
懸濁液として）：エマルジヨンの重量比が５：５
〜８：２、好ましくは、６：４〜８：２となるよ
うな割合で組成物に配合する。エマルジヨンの配
合量がこの範囲を外れると、カプセル粒子の分散
性、乾燥時のヒビ割レ防止、匂立ち等が損われ
る。
増粘剤としては、メチルセルロース、ヒドロキ
シプロピルメチルセルロース、プルランが好適に
用いられ、組成物全量に対して10〜40％、好まし
くは、20〜30％配合される。増粘剤は多すぎると
組成物の物性を損い、また、少なすぎるとカプセ
ル粒子の分散性を損う。
前記のごとく、本発明に用いる組成物には、使
用時における香料カプセルの破壊を容易にするた
め、要すれば、ガラス粉および／または砂、例え
ば、金剛砂を配合してもよい。これらのガラス粉
や砂は５〜120ミクロン程度の粒径のものが好ま
しく、通常、組成物全量に対して10〜20％程度配
合する。
本発明に用いる組成物にはさらに、所望によ
り、鉄粉、シリカゲルのような添加剤を配合する
ことができる。
本発明に用いる組成物は、マイクロカプセル化
香料の水懸濁液にアクリル系樹脂エマルジヨン、
増粘剤を加え、均一に混合して得られる。ガラス
粉および／または砂を配合する場合は、増粘剤を
加えて混合した後、添加することが好ましい。
得られた組成物を織布、不織布、編布、紙、合
成樹脂シート（例えば、日本バイリーン社製不織
布TCF−503）などのごとき担体表面に塗布し、
乾燥すると、本発明の芳香材が得られる。
組成物を塗布した担体は、芳香成分の劣化、損
失をさせるため、室温〜80℃の温度で静置または
送風乾燥するのが好ましい。
つぎに、種々の芳香材の性能を試験した結果を
示す。
(1) マイクロカプセル化香料とアクリル系樹脂エ
マルジヨンとの重量比と芳香材の性能の関係。
マイクロカプセル化香料（香料：フローラルブ
ーケ、壁材：ゼラチン、粒径：約200〜400ミクロ
ン）とアクリル系樹脂エマルジヨン（樹脂：エチ
ルアクリレート、固形分：50％）の重量比を種々
変化させた、増粘剤（メチルセルロース）30％を
含有する組成物を担体（不織布TCF−503）に約
800ｇ／m2の割合で塗布し、室温で自然乾燥させ、
種々の芳香材を得た。これらの芳香材のヒビ割レ
状態、香料カプセルの分散均一性および匂立ちを
官能的に評価した。結果を第１表に示す。なお、
第１表中、各評価はつぎの基準に従つた。
○：良好 △：不良とはいえない
×：不良
The present invention relates to fragrance materials using microencapsulated fragrances. Although microencapsulated fragrances have been known for a long time, they have only been partially put into practical use, such as in microcent prints, and there is a desire to expand their uses by taking advantage of their characteristics. On the other hand, fragrance products such as deodorants and deodorants that generate fragrances do not gradually lose their fragrance once they are used, and it is difficult to maintain the fresh fragrance for a long period of time. be. In view of these circumstances, the inventors of the present invention have proposed that by spreading microencapsulated fragrance on the surface of a carrier and allowing the fragrance capsules to be broken little by little at any time of use, a fresh fragrance will be generated each time. We thought that we could obtain an aromatic product that retains a good aroma over a long period of time. However, when spreading microencapsulated fragrances on the surface of a carrier, there are problems such as uneven dispersion of capsule particles, cracking of the spreading layer due to drying, and loss of fragrance. , and it is quite difficult to solve this problem. However, it has surprisingly been found that the above-mentioned problem can be solved by using a composition consisting of a microencapsulated fragrance, a specific resin emulsion, and a thickener, and a fragrance material suitable as a fragrance product or a material thereof can be obtained. . The present invention was completed based on this knowledge, and is characterized by applying a composition containing a microencapsulated fragrance, an acrylic resin emulsion, and a thickener to the surface of a carrier, and drying the composition. If necessary, glass powder and/or sand may be added to the composition used in the present invention to facilitate the destruction of the fragrance capsule during use. . By using this composition, the microencapsulated fragrance can be uniformly spread on the carrier without problems such as cracking or loss of fragrance, and the obtained fragrance can retain its fragrance for a long period of time. Moreover, thereby, the uses of the microencapsulated fragrance can be expanded, and it becomes possible to obtain aromatic products of good quality. Thus, the aromatic material composition used in the present invention is
Basically, it is an aqueous solution to slurry composition containing microencapsulated fragrance. The microencapsulated fragrance itself to be used is not particularly limited, and a desired fragrance can be used, for example,
Phenol-formaldehyde resin, vinyl chloride resin, polyethylene, polypropylene, polymethacrylic acid, nylon, silicone, polyester resin, ABS resin, gelatin, etc. are used as wall materials, and conventional methods (for example, Microcapsules by Tamotsu Kondo and Masumi Koishi, Production methods, properties and applications, pp. 45-55, Sankyo Publishing Co., Ltd., published October 15, 1977). Generally, in the present invention, particle sizes range from 600 microns to 2 mm, preferably 300 microns to 2 mm.
10 to 1 mm micro-encapsulated fragrances
It is used to prepare a composition in a state where it is dispersed or suspended in water at a ratio of 50% (weight %, the same applies hereinafter). The amount of microencapsulated fragrance can be selected as appropriate, but from the viewpoint of odor level, fragrance retention, etc.
It is preferably about 20 to 35% based on the total amount of the composition. Acrylic resin emulsions include monopolymers and copolymers of monomers such as methyl methacrylate, acrylic acid, ethyl acrylate, butyl acrylate, and ethylhexyl acrylate;
Examples include emulsions of copolymers of these monomers and other copolymerizable monomers, such as styrene. In particular, from the viewpoint of uniform dispersion of capsule particles and prevention of cracks during drying, the film forming temperature is 20~20°C.
Preferred are styrene-ethylhexyl acrylate copolymer emulsions and methyl methacrylate-ethylhexyl acrylate copolymer emulsions emulsified with nonionic surfactants at 30 DEG C. and from 40 to 60% solids content. Acrylic resin emulsions usually have a weight ratio of microencapsulated fragrance (as an aqueous suspension) to emulsion to be blended of 5:5.
It is blended into the composition in a ratio of 8:2 to 8:2, preferably 6:4 to 8:2. If the amount of the emulsion is out of this range, the dispersibility of the capsule particles, prevention of cracking during drying, odor, etc. will be impaired. As the thickener, methylcellulose, hydroxypropylmethylcellulose, and pullulan are suitably used, and are blended in an amount of 10 to 40%, preferably 20 to 30%, based on the total amount of the composition. Too much thickener impairs the physical properties of the composition, and too little thickener impairs the dispersibility of capsule particles. As mentioned above, the composition used in the present invention may contain glass powder and/or sand, for example, diamond sand, if necessary, in order to facilitate the destruction of the perfume capsule during use. These glass powders and sand preferably have a particle size of about 5 to 120 microns, and are usually blended in an amount of about 10 to 20% based on the total amount of the composition. The composition used in the present invention may further contain additives such as iron powder and silica gel, if desired. The composition used in the present invention includes an aqueous suspension of microencapsulated fragrance, an acrylic resin emulsion,
Add a thickener and mix uniformly. When blending glass powder and/or sand, it is preferable to add and mix a thickener before adding. The obtained composition is applied to the surface of a carrier such as woven fabric, nonwoven fabric, knitted fabric, paper, synthetic resin sheet (for example, nonwoven fabric TCF-503 manufactured by Nippon Vilene Co., Ltd.),
When dried, the aromatic material of the present invention is obtained. The carrier coated with the composition is preferably left standing or dried with air at a temperature of room temperature to 80°C to prevent deterioration and loss of aromatic components. Next, the results of testing the performance of various aromatic materials are shown. (1) Relationship between the weight ratio of microencapsulated fragrance and acrylic resin emulsion and the performance of the fragrance material. The weight ratio of microencapsulated fragrance (fragrance: floral bouquet, wall material: gelatin, particle size: approximately 200 to 400 microns) and acrylic resin emulsion (resin: ethyl acrylate, solid content: 50%) was varied. A composition containing 30% thickener (methylcellulose) was applied to a carrier (nonwoven fabric TCF-503) about
Apply at a rate of 800g/m 2 and let air dry at room temperature.
Various aromatic materials were obtained. The state of cracks in these aromatic materials, the uniformity of dispersion of fragrance capsules, and the smell were sensory evaluated. The results are shown in Table 1. In addition,
In Table 1, each evaluation was based on the following criteria. ○: Good △: Not defective ×: Poor
【表】
第１表に示すごとく、マイクロカプセル化香料
とアクリル系樹脂エマルジヨンの重量比は５：５
〜８：２が好ましい。
(2) 増粘剤の配合量と芳香材の性能の関係
前記(1)において用いたと同様なマイクロカプセ
ル化香料およびアクリル系樹脂エマルジヨンを
６：４の割合で配合し、増粘剤（メチルセルロー
ス）の量を種々変化させた組成物を前記(1)と同様
に担体に塗布、乾燥して種々の芳香材を得た。こ
れらの芳香材のヒビ割レ状態、香料カプセルの分
散均一性および匂立ちを第１表におけると同様に
評価した。結果を第２表に示す。[Table] As shown in Table 1, the weight ratio of microencapsulated fragrance and acrylic resin emulsion is 5:5.
~8:2 is preferred. (2) Relationship between the amount of thickener blended and the performance of the aromatic material The same microencapsulated fragrance and acrylic resin emulsion as used in (1) above were blended at a ratio of 6:4, and the thickener (methylcellulose) was mixed. Various aromatic materials were obtained by coating compositions with various amounts of the aromatics on a carrier in the same manner as in (1) above and drying them. The state of cracking, uniformity of dispersion of fragrance capsules, and odor of these fragrance materials were evaluated in the same manner as in Table 1. The results are shown in Table 2.
【表】
第２表に示すごとく、増粘剤の配合量は組成物
全量に対して10〜40％、ことに20〜30％が好まし
い。
かくして、得られた本発明の芳香材は表面にマ
イクロカプセル化香料が均一に分散しており、こ
れをこすつたり、圧縮したりして任意の時期に少
しづつ破壊することにより、その都度新鮮な芳香
が発生し、長期にわたつて良好な芳香を保持する
ことができる。このように、本発明の芳香材は適
宜の大きさに切断し、適宜包装してそのまま防臭
剤、消臭剤などのごとき芳香製品とすることがで
き、また、くつの中敷や、携帯用芳香テイツシユ
などの種々の製品の素材としても使用できる。
つぎに、実施例を挙げて本発明をさらに詳しく
説明する。
実施例 １
つぎの処方により、本発明のマイクロカプセル
化香料含有芳香材に用いる組成物を調製した。
成 分 ％
マイクロカプセル化香料懸濁液 48
アクリル系樹脂エマルジヨン 32
メチルセルロース ８
プルラン 12
マイクロカプセル化香料懸濁液にアクリル系樹
脂エマルジヨンを加え、これに更に、メチルセル
ロースおよびプルランを加えてよく混合し、芳香
材用組成物を得た。
実施例 ２
つぎの処方により、実施例１と同様にして芳香
材用組成物を得た。
成 分 ％
マイクロカプセル化香料懸濁液 30
アクリル系樹脂エマルジヨン 20
メチルセルロース 20
プルラン 30
実施例 ３
つぎの処方により、芳香材用組成物を調製し
た。
成 分 ％
マイクロカプセル化香料懸濁液 43.2
アクリル系樹脂エマルジヨン 28.8
メチルセルロース 7.2
プルラン 10.8
ガラス粉No.４ 10
マイクロカプセル化香料懸濁液にアクリル系樹
脂エマルジヨン、メチルセルロース、プルランを
加えてよく混合し、ついで、ガラス粉を加えて芳
香材用組成物を得た。
実施例 ４
つぎの処方により、実施例３と同様にして芳香
材用組成物を得た。
成 分 ％
マイクロカプセル化香料懸濁液 38.4
アクリル系樹脂エマルジヨン 25.6
メチルセルロース 6.4
プルラン 9.6
ガラス粉No.４ 20
実施例 ５
つぎの処方により、芳香材用組成物を調製し
た。
成 分 ％
マイクロカプセル化香料懸濁液 43.2
アクリル系樹脂エマルジヨン 28.8
メチルセルロース 7.2
プルラン 10.8
混合砂No.１ 10
マイクロカプセル化香料懸濁液にアクリル系樹
脂エマルジヨン、メチルセルロース、プルランを
加えてよく混合し、ついで、混合砂を加えて芳香
材用組成物を得た。
実施例 ６
つぎの処方により、実施例５と同様にして芳香
材用組成物を得た。
成 分 ％
マイクロカプセル化香料懸濁液 38.4
アクリル系樹脂エマルジヨン 25.6
メチルセルロース 6.4
プルラン 9.6
混合砂No.１ 20[Table] As shown in Table 2, the amount of thickener added is preferably 10 to 40%, particularly 20 to 30%, based on the total amount of the composition. In this way, the obtained aromatic material of the present invention has microencapsulated fragrances uniformly dispersed on its surface, and by rubbing or compressing it to break it little by little at any given time, it can be kept fresh each time. A pleasant aroma is generated and can be maintained for a long period of time. As described above, the aromatic material of the present invention can be cut into appropriate sizes, appropriately packaged, and used directly as aromatic products such as deodorants and deodorants. It can also be used as a material for various products such as aromatic desserts. Next, the present invention will be explained in more detail with reference to Examples. Example 1 A composition for use in the microencapsulated fragrance-containing fragrance material of the present invention was prepared according to the following formulation. Ingredients % Microencapsulated fragrance suspension 48 Acrylic resin emulsion 32 Methylcellulose 8 Pullulan 12 Add acrylic resin emulsion to the microencapsulated fragrance suspension, further add methylcellulose and pullulan, mix well, and create a fragrance. A composition for wood was obtained. Example 2 A composition for aromatic material was obtained in the same manner as in Example 1 using the following formulation. Ingredients % Microencapsulated fragrance suspension 30 Acrylic resin emulsion 20 Methylcellulose 20 Pullulan 30 Example 3 A composition for fragrance material was prepared according to the following formulation. Ingredients % Microencapsulated fragrance suspension 43.2 Acrylic resin emulsion 28.8 Methylcellulose 7.2 Pullulan 10.8 Glass powder No. 4 10 Add acrylic resin emulsion, methylcellulose, and pullulan to the microencapsulated fragrance suspension, mix well, and then , glass powder was added to obtain a composition for aromatic material. Example 4 A composition for aromatic material was obtained in the same manner as in Example 3 using the following formulation. Ingredients % Microencapsulated fragrance suspension 38.4 Acrylic resin emulsion 25.6 Methyl cellulose 6.4 Pullulan 9.6 Glass powder No. 4 20 Example 5 A composition for fragrance material was prepared according to the following formulation. Ingredients % Microencapsulated fragrance suspension 43.2 Acrylic resin emulsion 28.8 Methylcellulose 7.2 Pullulan 10.8 Mixed sand No. 1 10 Add acrylic resin emulsion, methylcellulose, and pullulan to the microencapsulated fragrance suspension, mix well, and then , mixed sand was added to obtain a composition for aromatic material. Example 6 A composition for aromatic material was obtained in the same manner as in Example 5 using the following formulation. Ingredients % Microencapsulated fragrance suspension 38.4 Acrylic resin emulsion 25.6 Methyl cellulose 6.4 Pullulan 9.6 Mixed sand No. 1 20
Claims (1)
マルジヨンおよび増粘剤を配合してなる組成物を
担体表面に塗布し、乾燥してなることを特徴とす
る芳香材。 ２ アクリル系樹脂エマルジヨンがメチルメタク
リレート、アクリル酸、エチルアクリレート、ブ
チルアクリレートおよびエチルヘキシルアクリレ
ートからなる群から選ばれる単量体の単重合体も
しくは共重合体または該単量体とスチレンとの共
重合体のエマルジヨンである前記第１項の芳香
材。 ３ 増粘剤がメチルセルロース、ヒドロキシプロ
ピルセルロースおよびプルランからなる群から選
ばれるものである前記第１項の芳香材。 ４ 組成物全量に対して１〜80重量％のマイクロ
カプセル化香料、10〜40重量％の増粘剤およびマ
イクロカプセル化香料：エマルジヨンの重量比が
５：５〜８：２となるようにアクリル系樹脂エマ
ルジヨンを配合した前記第１〜３いずれか１つの
芳香材。 ５ 担体が織布、不織布、編布、紙および合成樹
脂シートから選ばれるものである前記第１項の芳
香材。 ６ 該組成物に対してさらにガラス粉および／ま
たは砂を配合した前記第１項の芳香材。 ７ 組成物全量に対して10〜20重量％のガラス粉
および／または砂を配合した前記第６項の芳香
材。[Scope of Claims] 1. A fragrance material, which is obtained by applying a composition containing a microencapsulated fragrance, an acrylic resin emulsion, and a thickener to the surface of a carrier and drying the composition. 2. The acrylic resin emulsion is a monopolymer or copolymer of a monomer selected from the group consisting of methyl methacrylate, acrylic acid, ethyl acrylate, butyl acrylate and ethylhexyl acrylate, or a copolymer of the monomer and styrene. The aromatic material according to item 1 above, which is an emulsion. 3. The aromatic material of item 1 above, wherein the thickener is selected from the group consisting of methylcellulose, hydroxypropylcellulose, and pullulan. 4 Based on the total composition, 1 to 80% by weight of microencapsulated fragrance, 10 to 40% by weight of thickener, and acrylic so that the weight ratio of microencapsulated fragrance:emulsion is 5:5 to 8:2. Any one of the first to third aromatic materials blended with a resin emulsion. 5. The aromatic material according to item 1 above, wherein the carrier is selected from woven fabrics, nonwoven fabrics, knitted fabrics, paper, and synthetic resin sheets. 6. The aromatic material according to item 1 above, which further contains glass powder and/or sand. 7. The aromatic material according to item 6 above, which contains 10 to 20% by weight of glass powder and/or sand based on the total amount of the composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57027949A JPS58143760A (en) | 1982-02-22 | 1982-02-22 | Composition for aromatic material and aromatic material using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57027949A JPS58143760A (en) | 1982-02-22 | 1982-02-22 | Composition for aromatic material and aromatic material using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58143760A JPS58143760A (en) | 1983-08-26 |
| JPH0223190B2 true JPH0223190B2 (en) | 1990-05-23 |
Family
ID=12235140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57027949A Granted JPS58143760A (en) | 1982-02-22 | 1982-02-22 | Composition for aromatic material and aromatic material using same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58143760A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4528125A (en) * | 1983-03-03 | 1985-07-09 | The Dow Chemical Company | Sustained release compositions |
| US4752496A (en) * | 1986-05-27 | 1988-06-21 | Qmax Technology Group, Inc. | Method of applying cosmetics to a substrate and article |
| US4925667A (en) * | 1986-05-27 | 1990-05-15 | Qmax Technology Group, Inc. | Substrate with particulate cosmetic |
| JPS6319150A (en) * | 1986-07-09 | 1988-01-26 | 日本製箔株式会社 | Production of deodorant |
| JPH0675590B2 (en) * | 1986-09-24 | 1994-09-28 | エヌオーケー株式会社 | aromatic |
| JP2563161Y2 (en) * | 1991-07-05 | 1998-02-18 | 淡路技建 株式会社 | Floor support leg and double floor structure using it |
| JP6975831B2 (en) * | 2019-10-10 | 2021-12-01 | 三栄源エフ・エフ・アイ株式会社 | A composition for improving aroma retention, and a method for producing the same. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS505540A (en) * | 1973-05-22 | 1975-01-21 | ||
| JPS50139084A (en) * | 1974-04-25 | 1975-11-06 |
-
1982
- 1982-02-22 JP JP57027949A patent/JPS58143760A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS505540A (en) * | 1973-05-22 | 1975-01-21 | ||
| JPS50139084A (en) * | 1974-04-25 | 1975-11-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58143760A (en) | 1983-08-26 |
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