JPH0341961A - Preparation of air volatile condensed composition and air volatilizing agent - Google Patents

Preparation of air volatile condensed composition and air volatilizing agent

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Publication number
JPH0341961A
JPH0341961A JP1176650A JP17665089A JPH0341961A JP H0341961 A JPH0341961 A JP H0341961A JP 1176650 A JP1176650 A JP 1176650A JP 17665089 A JP17665089 A JP 17665089A JP H0341961 A JPH0341961 A JP H0341961A
Authority
JP
Japan
Prior art keywords
air
water
volatile
solvent
compsn
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.)
Granted
Application number
JP1176650A
Other languages
Japanese (ja)
Other versions
JPH0683721B2 (en
Inventor
Rihachi Kitamura
利八 北村
Masaru Hirose
賢 広瀬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOHNSON KK
Original Assignee
JOHNSON KK
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 JOHNSON KK filed Critical JOHNSON KK
Priority to JP1176650A priority Critical patent/JPH0683721B2/en
Publication of JPH0341961A publication Critical patent/JPH0341961A/en
Publication of JPH0683721B2 publication Critical patent/JPH0683721B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PURPOSE:To attain the uniformity and sustaining of volatilization by using the flowable air volatile concd. compsn. prepd. by dispersing or dissolving a water absorptive resin in a material contg. a solvent together with the air volatile material or the solvent and water or an aq. soln. of an electrolyte material and volatilizing the air volatilizing agent only after the water is mixed therewith. CONSTITUTION:The air volatile material means the material which volatilizes together with air and refers to the activities, for example, perfumic, deodorant, insect-repellent, antifungal, verminic or insecticidal, etc. The crosslinked matter of polyoxyoxide, etc., are used as the water absorptive resin. Water soluble solvents, such as methanol, are used as the solvent. Calcium chloride, etc., are used as the electrolyte material. The gelatinous air volatile concentrate is obtd. if the water is mixed with the concd. compsn. obtd. by compounding the air volatile material with the fluidized compsn. mentioned above. The air volatile material exists uniformly and dispersedly in the gelatinized air volatilizing agent and, therefore, the subsequent volatilization is uniformly sustained.

Description

【発明の詳細な説明】 (産業上の利用分野及び従来技術) 本発明は、空気揮散性濃縮組成物及びこれを用いる空気
揮散剤の調製法に関する。詳しくは、芳香剤、消臭剤或
いは、昆虫忌避剤等の空気揮散剤を吸水性樹脂の特性を
利用して、何時でも、楽しみながら調製できる空気揮散
剤を提供する。
DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application and Prior Art) The present invention relates to an air volatile concentrate composition and a method for preparing an air volatile agent using the same. Specifically, to provide an air volatilizing agent that can be prepared at any time while enjoying using the characteristics of a water-absorbing resin, such as a fragrance, a deodorant, or an insect repellent.

近年、吸水性樹脂は種々の利用がなされており、芳香剤
或いは消臭剤等の分野でも、その応用が提案されている
。例えば、特開昭61−73664号(芳香性材料)に
は、香料を吸水性樹脂の粒子内に内蔵させ、これに注水
して膨潤させ、発香させることが記載されている。 ま
た、特開昭63−192446号(吸水、芳香性材料)
には、香料を内蔵したマイクロカプセルと吸水性樹脂と
からたり、これに注水してゲル化し、発香させることが
記載されている0これらは注水す、るだけで、適時に芳
香剤を調製できる点では、吸水性樹脂を有効に利用する
ものではあるが、前者の場合は、香料の担持率が低く、
実際に要求される香り立ち(芳香強度)が十分でないと
云う欠点がある。これは吸水性樹脂が多量の水分を吸収
し、容積膨張率が極めて大であるため、ゲル化物中に占
める樹脂の量、及びこれに担持される香料の量が少量で
あることに起因している。芳香強度を高めるため、香料
を多く添加することが考えられるが、この場合は、注水
後、ゲル中での香料の均一た分散、担持ができず、芳香
の持続性が低下する。後者の場合は、マイクロカプセル
を使用するので芳香強度は高く保持できるが安価ではな
い〇 (発明が解決しようとする課題及び手段)本発明者等は
、上記のような欠点の々い空気揮散剤を得ることを目的
として、種々検討を重ねたところ、特定の空気揮散性濃
縮組成物を用いれば、空気揮散剤の揮散強度、及びその
持続性が保持できることを知見できた。本発明はこの知
見に基づくものであり、空気揮散性物質とともに溶剤も
しくは溶剤と水、又は空気揮散性物質とともに電解質物
質の水溶液を含むものに、吸水性樹脂を分散又は溶解さ
せてなる流動性の空気揮散性濃縮組成物、及びこれを水
と混合して、初めて空気揮散剤を揮散させる、空気揮散
剤の調製法を要旨とする。
In recent years, water-absorbing resins have been used in various ways, and their applications have been proposed in the fields of fragrances, deodorants, and the like. For example, Japanese Patent Application Laid-Open No. 61-73664 (Aromatic Materials) describes that a fragrance is incorporated into water-absorbing resin particles, and water is poured into the particles to cause them to swell and emit a fragrance. Also, JP-A-63-192446 (Water absorption, aromatic materials)
It is described that microcapsules containing a fragrance are entwined with a water-absorbing resin, and then water is poured into the mixture to form a gel and produce a fragrance.0 These methods can be used to prepare fragrances in a timely manner by simply pouring water into the mixture. Although it is possible to effectively utilize water-absorbing resin, in the case of the former, the carrying rate of fragrance is low;
The drawback is that the fragrance (fragrance intensity) that is actually required is not sufficient. This is because the water-absorbing resin absorbs a large amount of water and has an extremely high volume expansion coefficient, so the amount of resin in the gel and the amount of fragrance supported on it are small. There is. In order to increase the aroma intensity, it may be possible to add a large amount of fragrance, but in this case, after pouring water, the fragrance cannot be uniformly dispersed and supported in the gel, and the persistence of the fragrance decreases. In the latter case, since microcapsules are used, the aroma intensity can be maintained high, but it is not cheap. As a result of various studies with the aim of obtaining the above, it was found that the volatilization strength of the air volatilization agent and its sustainability can be maintained by using a specific air volatilization concentrated composition. The present invention is based on this knowledge, and is based on the fluidity of a water-absorbing resin obtained by dispersing or dissolving a water-absorbing resin in a solution containing an air-volatile substance and a solvent, or a solvent and water, or an air-volatile substance and an aqueous solution of an electrolyte substance. The gist is an air volatile concentrated composition and a method for preparing an air volatile agent in which the air volatile agent is volatilized for the first time by mixing this with water.

以下、本発明の詳細な説明する。空気揮散性物質とは、
空気とともに揮散するもので、例えば、芳香性、消臭性
、昆虫忌避性、防黴性、防虫性或いは殺虫性の物質等を
云う。吸水性樹脂とは、ポリオキシオキサイド架橋物、
ポリビニルフルコール架橋物、澱粉−アクリロニトリル
グラフト重合体の加水分解物、澱粉−アクリル酸塩のグ
ラフト重合物、ポリアクリル酸塩の自己架橋物・アクリ
ル−7クリロニトリル酸塩の自己架橋物、アクリル−ア
クリロニトリル共重合体の架橋物等f)市販品が用いら
れる。溶剤としては、メタノール、エタノール、インプ
ロピルアルコール、アセトン、エチレングリコール等一
般の有機溶剤が挙げられ、とくに水溶性溶剤が好ましく
用いられる。また電解質物質としては、塩化カルシウム
、リン酸カルシウム、硫酸カルシウム、カセイソーダ等
、とくにアルカリ及びアルカリ土類金属の塩化物が好ま
しく用いられる。
The present invention will be explained in detail below. What are air volatile substances?
Substances that volatilize with the air include, for example, aromatic, deodorizing, insect repellent, mold-proofing, insect repellent, or insecticidal substances. Water-absorbing resin is polyoxyoxide crosslinked product,
Polyvinylflucol crosslinked product, starch-acrylonitrile graft polymer hydrolyzate, starch-acrylate graft polymer, polyacrylate self-crosslinked product/acrylic-7 acrylonitrile self-crosslinked product, acrylic-acrylonitrile Crosslinked copolymers, etc. f) Commercially available products are used. Examples of the solvent include common organic solvents such as methanol, ethanol, inpropyl alcohol, acetone, and ethylene glycol, and water-soluble solvents are particularly preferably used. In addition, as the electrolyte substance, calcium chloride, calcium phosphate, calcium sulfate, caustic soda, etc., and especially chlorides of alkali and alkaline earth metals are preferably used.

粉末状の吸水性樹脂は、水分を吸収すれば瞬時に膨潤し
ゲル化するが、水分中に溶剤、とくに水溶性溶剤又は電
解質物質が、成る特定量以上溶解している場合は、水分
の吸収は少なく、膨潤、ゲル化は起らず、液状又は懸濁
状の流動化状態に保持される。これに更に多量の水を混
合して、溶剤又は電解質物質の濃度が減少すれば吸水作
用及びゲル化が開始する。この現象を応用したのが本発
明である0すなわち、このように流動化されたものに・
空気揮散性物質を配合して得られる濃縮組成物に水を混
合すれば、ゲル状の空気揮散性濃縮物が得られる。この
場合、空気揮散性物質は、ゲル化した空気揮散剤中に均
一に分散して存在するので・その後の揮散性が均等に持
続して行なわれる0またこの場合、溶剤は空気揮散性物
質の揮散を促進する。
Powdered water-absorbing resin instantly swells and gels when it absorbs water, but if a certain amount of solvent, especially a water-soluble solvent or electrolyte substance, is dissolved in the water, the water absorption There is little swelling and gelation, and the fluidized state of liquid or suspension is maintained. If a larger amount of water is mixed with this and the concentration of the solvent or electrolyte substance decreases, water absorption and gelation will begin. The present invention is an application of this phenomenon.
When water is mixed with a concentrated composition obtained by blending an air volatile substance, a gel-like air volatile concentrate can be obtained. In this case, since the air volatile substances are uniformly dispersed in the gelled air volatile agent, the subsequent volatilization is evenly sustained. Promote volatilization.

このように液状又は懸濁状に保つための溶剤・或いは電
解質物質と水との割合、又はこれと吸水性樹脂との配合
割合は、使用する各物質の種類によって相違するので、
−概には決められないが、例えば、吸水性樹脂としてサ
ンウエツ) lN−1000〔三洋化或■製〕を用い、
溶剤としてアセトンを用いる場合は、アセトンの水溶液
濃度(容量%)が45〜100%、好ましくは60〜1
00%が選ばれ、この水溶液とサンウェットとの配合割
合は40:60〜99.5 : 0.5 (重量部〉が
選ばれる。この場合、サンウェットのゲル化のための吸
水倍率は約1,000(g iy )である。また、吸
水性樹脂として同一のサンウェットを用い、電解質物質
として塩化カルシウムを用いる場合は、塩化カルシウム
の水溶液濃度が0.1〜2.0重量%、好ましくは0.
5〜t、S重量%が選ばれ、この水溶液とサンウェット
との配合割合は、40:60〜99.5:0゜5(重量
部)が選ばれる。この場合のサンウェットのゲル化のた
めの吸水倍率は、約1,000 (,9/I )である
。このように使用する吸水性樹脂、溶剤及び電解質物質
の種類によって、これらの配合割合は全く相違するので
、使用する物質によって、適宜、配合割合を決定する必
要がある。また、空気揮散性物質の配合割合も、その物
質の種類により適宜、決められるが、本発明では、これ
を任意に加減調節して、芳香剤、消臭剤等の目的に応じ
て適用できることも特長である。
The ratio of the solvent or electrolyte substance to water to maintain it in a liquid or suspended state, or the blending ratio of this and the water-absorbing resin, differs depending on the type of each substance used.
- Although it cannot be determined generally, for example, using Sanwetsu) lN-1000 (manufactured by Sanyo Chemical Co., Ltd.) as a water-absorbing resin,
When acetone is used as a solvent, the acetone aqueous solution concentration (volume %) is 45 to 100%, preferably 60 to 1
00% is selected, and the blending ratio of this aqueous solution and Sunwet is selected to be 40:60 to 99.5:0.5 (parts by weight). In this case, the water absorption capacity for gelation of Sunwet is approximately 1,000 (g iy ).In addition, when using the same Sunwet as the water-absorbing resin and using calcium chloride as the electrolyte substance, the concentration of the aqueous solution of calcium chloride is preferably 0.1 to 2.0% by weight. is 0.
The ratio of the aqueous solution to Sunwet is selected to be 40:60 to 99.5:0.5 (parts by weight). In this case, the water absorption capacity of Sunwet for gelation is approximately 1,000 (,9/I). As described above, the blending ratios vary depending on the types of the water-absorbing resin, solvent, and electrolyte material used, so it is necessary to appropriately determine the blending ratios depending on the materials used. Furthermore, the blending ratio of air-volatile substances can be determined as appropriate depending on the type of substance, but in the present invention, this can be adjusted as desired and applied as an air freshener, deodorizer, etc. This is a feature.

本発明の空気揮散性濃縮組成物中には、必要に応じ、分
散安定剤としての高分子増粘剤、鉱物質増粘剤、界面活
性剤或いは比重調整剤、着色剤、流動性付与剤としての
高分子減摩剤、又は腐敗防止剤等を含むこともできる。
The air-volatile concentrated composition of the present invention may contain, if necessary, a polymeric thickener as a dispersion stabilizer, a mineral thickener, a surfactant or a specific gravity adjuster, a coloring agent, and a fluidity imparting agent. It may also contain polymeric anti-friction agents, anti-corrosion agents and the like.

(発明の効果) 本発明の空気揮散剤は、必要fKとき、どこでも水があ
れば簡単に調製できる。また好みに応じて、空気揮散剤
の種類を選択できる。とくに空気揮散剤は、ゲル化した
吸水性樹脂中に均−tこ分散された状態で得られるので
、揮散の均−及び持続が達成される。更1こ溶剤の選択
により、揮散剤の揮散速度を調節できる。
(Effects of the Invention) The air volatilizing agent of the present invention can be easily prepared at the required fK and wherever water is available. You can also select the type of air volatilization agent according to your preference. In particular, since the air volatilization agent is obtained in a state in which it is uniformly dispersed in the gelled water absorbent resin, uniform and sustained volatilization can be achieved. Furthermore, the volatilization rate of the volatilization agent can be adjusted by selecting the solvent.

次に実施例により、本発明を更に具体的に説明するが、
本発明はその要旨を超えない限り、以下の実施例に限定
されるもではない。
Next, the present invention will be explained in more detail with reference to Examples.
The present invention is not limited to the following examples unless it exceeds the gist thereof.

実施例1 高吸水性樹脂〔三洋化戒■、サンウエツ)  INto
oo) o、sg、香料〔曽田香料■AF−2343)
 2.Oy1エチルアルコール(95%) lO,Jr
及び分散剤〔日本エアロジル■、エロジーIし200C
F) O,llIを硝子製のカップ中で混合して液状の
香料濃縮組成物を得た。これに100 gの水を添加し
たところ、高吸水性樹脂の水和が瞬間的に開始し、硝子
カップ入りのゲル状芳香剤(体積約100cc)が得ら
れた。この芳香剤は、部屋用又は机上用として香りは強
く、約3週間持続した。
Example 1 Super absorbent resin [Sanyo Kakai ■, Sanwetsu] INto
oo) o, sg, fragrance [Soda Perfume ■AF-2343)
2. Oy1 Ethyl alcohol (95%) lO, Jr
and dispersant [Nippon Aerosil ■, Erogi Ishi 200C
F) O, llI were mixed in a glass cup to obtain a liquid fragrance concentrate composition. When 100 g of water was added to this, hydration of the superabsorbent resin started instantaneously, and a gel-like fragrance packed in a glass cup (volume: about 100 cc) was obtained. This air freshener had a strong scent for use in a room or on a desk, and lasted for about 3 weeks.

比較として、同一の高吸水性樹脂と香料とを同一の割合
で直接混合したものに、同量の水を添加してゲル化した
ものは、香料の揮散が十分でなかった。これは、樹脂中
での香料の分数が不均一であるためである。
For comparison, when the same superabsorbent resin and fragrance were directly mixed in the same ratio and gelated by adding the same amount of water, the fragrance did not volatilize sufficiently. This is due to the uneven fraction of perfume in the resin.

実施例2 実施例1と同一の高吸水性樹脂1.0g及び香料2.0
g、水10.0.p及びエチルアルフール(95%)7
、J+ 、界面活性剤として、マーボン5G100 (
松本油脂)及びニラコール1(CO40(日光ケミカル
)の等量混合物1.0,9 、染料(青色1号)の@量
を実施例1と同様に混合したものに、更に水1009を
添加したところ、瞬間的ンこゲル化し、青色の透明感の
あるゲル状芳香剤が得られた。これも実施例1と同様な
芳香効果を示した。
Example 2 1.0 g of the same super absorbent resin as Example 1 and 2.0 g of fragrance
g, water 10.0. p and ethyl alfur (95%)7
, J+, Marbon 5G100 (
A mixture of equal amounts of Matsumoto Oil and Fat) and Niracol 1 (CO40 (Nikko Chemical) in equal amounts of 1.0.9 and dye (Blue No. 1) was mixed in the same manner as in Example 1, and then 1009 of water was added. The mixture was instantaneously gelled, and a blue transparent gel-like fragrance was obtained.This also showed the same fragrance effect as in Example 1.

実施例3Example 3

Claims (1)

【特許請求の範囲】 1)空気揮散性物質とともに溶剤もしくは溶剤と水、又
は空気揮散性物質とともに電解質物質の水溶液を含むも
のに、吸水性樹脂を溶解又は分散させてなる流動性の空
気揮散性濃縮組成物。 2)請求項1)記載の空気揮散性濃縮組成物を水と混合
して、初めて空気揮散剤を揮散させる、空気揮散剤の調
製法。
[Claims] 1) A fluid air-volatile material in which a water-absorbing resin is dissolved or dispersed in a solution containing an air-volatile substance and a solvent, a solvent and water, or an air-volatile substance and an aqueous solution of an electrolyte substance. Concentrated composition. 2) A method for preparing an air volatile agent, which comprises mixing the air volatile concentrated composition according to claim 1) with water and volatilizing the air volatile agent for the first time.
JP1176650A 1989-07-07 1989-07-07 Preparation method of air volatile concentrated composition and air volatile agent Expired - Lifetime JPH0683721B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1176650A JPH0683721B2 (en) 1989-07-07 1989-07-07 Preparation method of air volatile concentrated composition and air volatile agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1176650A JPH0683721B2 (en) 1989-07-07 1989-07-07 Preparation method of air volatile concentrated composition and air volatile agent

Publications (2)

Publication Number Publication Date
JPH0341961A true JPH0341961A (en) 1991-02-22
JPH0683721B2 JPH0683721B2 (en) 1994-10-26

Family

ID=16017292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1176650A Expired - Lifetime JPH0683721B2 (en) 1989-07-07 1989-07-07 Preparation method of air volatile concentrated composition and air volatile agent

Country Status (1)

Country Link
JP (1) JPH0683721B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133191A (en) * 1974-04-09 1975-10-22
JPS63177859A (en) * 1987-01-19 1988-07-22 新日本化工株式会社 Deodorant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133191A (en) * 1974-04-09 1975-10-22
JPS63177859A (en) * 1987-01-19 1988-07-22 新日本化工株式会社 Deodorant

Also Published As

Publication number Publication date
JPH0683721B2 (en) 1994-10-26

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