JPH03184553A - Liquid absorbing core for heating transpiration - Google Patents
Liquid absorbing core for heating transpirationInfo
- Publication number
- JPH03184553A JPH03184553A JP1323266A JP32326689A JPH03184553A JP H03184553 A JPH03184553 A JP H03184553A JP 1323266 A JP1323266 A JP 1323266A JP 32326689 A JP32326689 A JP 32326689A JP H03184553 A JPH03184553 A JP H03184553A
- Authority
- JP
- Japan
- Prior art keywords
- spherical
- particle size
- transpiration
- heating
- porous body
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 title claims abstract description 37
- 230000005068 transpiration Effects 0.000 title claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 24
- 239000005011 phenolic resin Substances 0.000 claims abstract description 19
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 19
- 238000005245 sintering Methods 0.000 claims abstract description 17
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 16
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 14
- -1 silicon alkoxide Chemical class 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 abstract description 11
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 abstract description 10
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000000413 hydrolysate Substances 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 description 25
- 230000008020 evaporation Effects 0.000 description 25
- 239000002250 absorbent Substances 0.000 description 22
- 230000002745 absorbent Effects 0.000 description 22
- 238000007598 dipping method Methods 0.000 description 13
- 239000000126 substance Substances 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 210000003454 tympanic membrane Anatomy 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- ZCVAOQKBXKSDMS-AQYZNVCMSA-N (+)-trans-allethrin Chemical compound CC1(C)[C@H](C=C(C)C)[C@H]1C(=O)OC1C(C)=C(CC=C)C(=O)C1 ZCVAOQKBXKSDMS-AQYZNVCMSA-N 0.000 description 1
- FMTFEIJHMMQUJI-NJAFHUGGSA-N 102130-98-3 Natural products CC=CCC1=C(C)[C@H](CC1=O)OC(=O)[C@@H]1[C@@H](C=C(C)C)C1(C)C FMTFEIJHMMQUJI-NJAFHUGGSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229940024113 allethrin Drugs 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は加熱蒸散用吸液芯に関し、さらに詳しくは、殺
虫、消臭、芳香等を目的として、薬液中に吸液芯の一部
を浸漬して核層に薬液を吸液するとともに、核層の上部
を間接加熱することにより、吸液された薬液を蒸散させ
る吸−ヒ式加熱蒸散装置に使用する加熱蒸散用吸液芯に
関するものである。Detailed Description of the Invention (Industrial Field of Application) The present invention relates to a liquid absorbent wick for heating and evaporation, and more specifically, for the purpose of insecticidal, deodorizing, fragrance, etc. Related to a liquid absorbent wick for heating evaporation used in an absorption-type heating evaporation device that absorbs a chemical liquid into the nuclear layer by immersion and evaporates the absorbed chemical liquid by indirectly heating the upper part of the nuclear layer. It is.
(従来の技術)
従来の加熱蒸散用吸液芯としては、鉱物質粉末に、木粉
を混合した活性炭を混合し、これらを糊剤で固着したも
のが、特公昭59−40409号公報に記載され、また
多孔質セラミック、けい藻土2タルク、パーライト、ア
ルミナ、シリカ、シラス、クレー、カオリン、ベントナ
イト、グラスファイバー、活性炭等の無機粉末の1種乃
至2種以上を、ゼラチン、カルボキシメチルセルロース
、ポリビニルアルコール、デンプン等の連結剤で固形化
したものが、特開閉63−24841号公報、特開昭6
3−63330号公報に記載され公知になっている。(Prior art) A conventional liquid-absorbing core for heating evaporation is described in Japanese Patent Publication No. 59-40409, in which mineral powder is mixed with activated carbon mixed with wood powder, and these are fixed with a glue. In addition, one or more of inorganic powders such as porous ceramic, diatomaceous earth, talc, perlite, alumina, silica, shirasu, clay, kaolin, bentonite, glass fiber, and activated carbon, gelatin, carboxymethyl cellulose, and polyvinyl Those solidified with a linking agent such as alcohol or starch are disclosed in JP-A No. 63-24841 and JP-A-Sho 6.
It is described in Japanese Patent No. 3-63330 and is well known.
(発明が解決しようとする問題点)
ところが上記公知の加熱蒸散用吸液芯のうち、特公昭5
9−40409号公報記載の吸液芯のように木粉を添加
した場合には、カビが生じ易い点に問題があり、このた
め実際上は多量の防菌剤を添加する必要がある。しかし
、防菌剤は一般に塩類であるため薬液の蒸散に影響を及
ぼし、蒸散率が経時的に変化するという問題がある。(Problems to be Solved by the Invention) However, among the above-mentioned known liquid absorbent wicks for heating evaporation,
When wood flour is added, as in the liquid-absorbing core described in Japanese Patent No. 9-40409, there is a problem in that mold is likely to form, and for this reason, it is actually necessary to add a large amount of antibacterial agent. However, since antibacterial agents are generally salts, there is a problem in that they affect the transpiration of the chemical solution and the transpiration rate changes over time.
また特開昭63−24841号公報記載の吸液芯のよう
に、無機粉体とカルボキシメチルセルロース等との混合
では、短時間に成分揮散するために15日〜30日程度
の長期間の場合の成分揮散の低下がある点に問題がある
。In addition, when mixing inorganic powder with carboxymethyl cellulose, etc., as in the liquid-absorbing core described in JP-A No. 63-24841, the mixture of inorganic powder and carboxymethyl cellulose, etc., requires a long period of about 15 to 30 days to volatilize the components in a short period of time. The problem is that there is a decrease in component volatilization.
さらに特開昭63−63330号公報記載の吸液芯は、
酸化防止剤を使用することにより、これの一部が薬液に
溶けたり、加熱による酸化防止剤の変質1分解等を招き
、人体に悪影響を及ぼす点に問題がある。Furthermore, the liquid absorbent core described in JP-A No. 63-63330 is
The use of antioxidants poses a problem in that some of them may dissolve in chemical solutions, or the antioxidants may undergo deterioration or decomposition due to heating, which may have an adverse effect on the human body.
本発明は]二記従来の問題点に着眼して、粒度分相が平
均的であり、また加熱成形した場合の空隙が均一で9薬
液の有効蒸散率、加熱蒸散量も一定となる加熱蒸散用吸
液芯を安価に提供することを目的としている。The present invention focuses on the above-mentioned two conventional problems, and has an average particle size and phase separation, uniform voids when heated, and a heating transpiration method that provides a constant effective transpiration rate and heating transpiration amount of the chemical solution. The purpose is to provide liquid absorbent wicks for use at low cost.
(問題点を解決するための手段)
本発明は、上記従来の欠点の原因が空隙を形成する際の
粒子の粒度分血にある点に着眼してなされたものであっ
て、加熱蒸散用吸液芯を1粒度5〜50井鵬で短径と長
径の比が1又はlに近い球形酸は球形に近い熱硬化性フ
ェノール樹脂粉末をその分解点以下から100℃の間で
焼結して形成した多孔質体に、エチルシリケート、メチ
ルシリケート、プロピルシリケート(以下、シリコンア
ルコキシド類という)のいずれかの部分加水分解液を、
塗布又は浸漬手段により含浸させた構成としたものであ
る。(Means for Solving the Problems) The present invention has been made in view of the fact that the cause of the above-mentioned conventional drawbacks lies in the particle size distribution of particles when forming voids. Spherical acids with a particle size of 5 to 50 particles and a ratio of short axis to long axis close to 1 or 1 are made by sintering a nearly spherical thermosetting phenolic resin powder at a temperature between below its decomposition point and 100°C. A partially hydrolyzed solution of ethyl silicate, methyl silicate, or propyl silicate (hereinafter referred to as silicon alkoxides) is added to the formed porous body.
It has a structure in which it is impregnated by coating or dipping means.
(実゛施 例) 次に本発明の詳細な説明する。(Example of implementation) Next, the present invention will be explained in detail.
本発明1の加熱蒸散用吸液芯は、焼結法、即ち熱硬化性
樹脂粉末の融点以下で加熱、加圧(加圧しない場合もあ
る。)する方法により多孔質体を製作し、これをエチル
シリケート(テトラアルコキシ−シラン)で代表される
部分加水分解液に一定時間浸漬し、室温乃至100℃内
外で乾燥することにより製造されるものであって、その
構成は、粒度5〜50 gtaで球形酸は球形に近い熱
硬化性フェノール樹脂粉末の多孔質体からなり、該多孔
質体に、エチルシリケート、メチルシリケート、プロピ
ルシリケートのいずれかの部分加水分解液を含浸させた
ものである。The liquid absorbent core for heat evaporation of the present invention 1 is produced by manufacturing a porous body by a sintering method, that is, a method of heating and pressurizing (or not pressurizing in some cases) below the melting point of thermosetting resin powder. It is manufactured by immersing ethyl silicate (tetraalkoxy-silane) in a partially hydrolyzed solution for a certain period of time and drying it at room temperature to around 100°C. The spherical acid is composed of a porous body of thermosetting phenol resin powder having a nearly spherical shape, and the porous body is impregnated with a partially hydrolyzed solution of ethyl silicate, methyl silicate, or propyl silicate.
以下、粒度の異る熱硬化性フェノール樹脂粉末を用いた
各種の加熱蒸散用吸液芯と従来の加熱蒸散用吸液芯を製
作して、そのN#に量(mg/Hr)及び有効蒸散率(
%)を比較する。Below, various liquid absorbent wicks for heating evaporation and conventional liquid absorbing wicks for heating transpiration using thermosetting phenolic resin powder with different particle sizes are manufactured, and the amount (mg/Hr) and effective transpiration are determined by N#. rate(
%).
(A)粒度5〜10川鵬の球形の熱硬化性フェノール樹
脂粉末2.3gを、その分解点200℃以下から100
℃の間の150℃で焼結して形成した多孔質体に、エチ
ルシリケートの部分加水分解液を、浸漬手段により含浸
させ、外径7mrs、長さ74mmの加熱蒸散用吸液芯
とする。(A) 2.3 g of spherical thermosetting phenolic resin powder with a particle size of 5 to 10 Kawaho was heated to 100 °C from its decomposition point of 200 °C
A porous body formed by sintering at 150°C between 150°C and 150°C is impregnated with a partially hydrolyzed solution of ethyl silicate by dipping means to obtain a liquid absorbent core for heating evaporation having an outer diameter of 7 mrs and a length of 74 mm.
(B)粒度lO〜30 p−mの球形の熱硬化性フェノ
ール4M脂粉束2.3gを、その分解点200℃以下か
ら100℃の間の150℃で焼結して形成した多孔質体
に、エチルシリケートの部分加水分解液を、浸漬手段に
より含浸させ、外径7■、長さ74開の加熱A成用吸液
芯とする。(B) A porous body formed by sintering 2.3 g of spherical thermosetting phenol 4M fat powder bundles with a particle size of lO~30 p-m at 150°C, which is between the decomposition point of 200°C and below and 100°C. , impregnated with a partially hydrolyzed solution of ethyl silicate using a dipping means to obtain a liquid absorbent wick for heating A having an outer diameter of 7 mm and a length of 74 mm.
(C)粒度30〜50 JLllの球形の熱硬化性フェ
ノール樹脂粉末2.3gを、その分解点200℃以下多
孔質体に、エチルシリケートの部分加水分解液を、浸漬
手段により含浸させ、外径7mm、長さ74■の加熱蒸
散用吸液芯とする。(C) 2.3 g of spherical thermosetting phenolic resin powder with a particle size of 30 to 50 JLll is impregnated into a porous body with a decomposition point below 200°C with a partial hydrolysis solution of ethyl silicate by dipping means, and the outer diameter A liquid absorbent wick for heating evaporation with a length of 7 mm and a length of 74 cm.
(D)粒度5〜10%−の球形の熱硬化性フェノール樹
脂粉末2.3gを、その分解点200℃以下から100
℃の間の150℃で焼結して形成した多孔質体に、メチ
ルシリケートの部分加水分解液を、浸漬手段により含浸
させ、外径7關、長さ?4mmb加熱蒸散用吸液芯とす
る。(D) 2.3 g of spherical thermosetting phenolic resin powder with a particle size of 5 to 10% is
A porous body formed by sintering at a temperature between 150°C and 150°C was impregnated with a partially hydrolyzed solution of methyl silicate by dipping means to form a porous body with an outer diameter of 7 cm and a length of 7 cm. 4mmb liquid absorption core for heating evaporation.
(E)粒度lO〜30県鵬の球形の熱硬化性フェノール
樹脂粉末2.3gを、その分解点200℃以下から10
0℃の間の150℃で焼結して形成した多孔質体に、メ
チルシリケートの部分加水分解液を、浸漬手段により含
浸させ、外径7■、長さ74■の加熱蒸散用吸液芯とす
る。(E) Particle size 10 ~ 30 2.3 g of spherical thermosetting phenolic resin powder from the decomposition point below 200 ° C.
A porous body formed by sintering at 150°C between 0°C is impregnated with a partially hydrolyzed solution of methyl silicate by dipping means to create a liquid absorbent core for heating evaporation with an outer diameter of 7 cm and a length of 74 cm. shall be.
(F)粒度30〜50 uLraの球形の熱硬化性フェ
ノール樹脂粉末2.3gを、その分解点20(l以下か
ら100℃の間の150℃で焼結して形成した多孔質体
に、メチルシリケートの部分加水分解液同の加熱蒸散用
吸液芯とする。(F) A porous body formed by sintering 2.3 g of spherical thermosetting phenolic resin powder with a particle size of 30 to 50 uLra at 150°C, which is between the decomposition point of 20 (l) or less and 100°C. It is used as a liquid absorbent core for heating evaporation of partially hydrolyzed silicate liquid.
(G)粒度5〜10ル履の球形の熱硬化性フェノール樹
脂粉末2.3gを、その分解点200℃以下からl O
O’Cの間の150℃で焼結して形成した多孔質体に、
プロピルシリケートの部分加水分解液を、浸漬手段によ
り含浸させ、外径7開、長さ7411Qの加熱/N、散
用眼用吸液芯る。(G) 2.3 g of spherical thermosetting phenolic resin powder with a particle size of 5 to 10 L is heated to a temperature below its decomposition point of 200°C.
A porous body formed by sintering at 150°C between O'C,
A partially hydrolyzed solution of propyl silicate is impregnated with a dipping means, and a heated/N, liquid-absorbing core for ophthalmic use with an outer diameter of 7 and a length of 7411Q is impregnated.
(H)粒度10〜30 p、mの球形の熱硬化性フェノ
ール樹脂粉末2.3gを、その分解点200°C以下か
ら100℃の間の150℃で焼結して形成した多孔質体
に、プロピルシリケートの部分加水分解液を、浸漬手段
により含浸させ、外径1開、長さ74間の加熱蒸散用吸
液芯とする。(H) A porous body formed by sintering 2.3 g of spherical thermosetting phenolic resin powder with a particle size of 10 to 30 m at 150°C, which is between 100°C and 200°C below its decomposition point. , a partially hydrolyzed solution of propyl silicate is impregnated by dipping means to form a liquid absorbent wick for heating evaporation with an outer diameter of 1 opening and a length of 74 mm.
(I)粒度30〜50 gtsの球形の熱硬化性フェノ
ール樹脂粉末2.3gを、その分解点200℃以下から
100℃の間の150℃で焼結して形成した多孔質体に
、プロピルシリケートの部分加水分解液を、浸漬手段に
より含浸させ、外径7rsm、長さ7411IIの加熱
蒸散用吸液芯とする。(I) Propyl silicate is added to a porous body formed by sintering 2.3 g of spherical thermosetting phenolic resin powder with a particle size of 30 to 50 gts at 150°C, which is between the decomposition point of 200°C and below and 100°C. is impregnated with the partially hydrolyzed liquid by dipping means to obtain a liquid absorbent wick for heating evaporation having an outer diameter of 7 rsm and a length of 7411 II.
(J、)粒度l〜3ド■の球形の熱硬化性フェノール樹
脂粉末2.3gを、その分解点200℃以下から100
℃の間の150℃で焼結して形成した多孔質体に、プロ
ピルシリケートの部分加水分゛廃液を、浸漬手段により
含浸させ、外径7■、長さ7411量の加熱蒸散用吸液
芯とする。(J,) 2.3 g of spherical thermosetting phenolic resin powder with a particle size of 1 to 3 de
A porous body formed by sintering at 150°C between 150°C and 150°C was impregnated with propyl silicate partially hydrolyzed waste liquid by dipping means to form a liquid absorbent wick for heating evaporation with an outer diameter of 7 cm and a length of 7411 cm. shall be.
(K)粒度60〜70 gmの球形の熱硬化性フェノー
ル樹脂粉末2.3gを、その分解点200℃以下から1
00℃の間の150℃で焼結して形成した多孔質体に、
プロピルシリケートの部分加水分解液を、浸漬手段によ
り含浸させ、外径7■、長さ74mmの加熱蒸散用吸液
芯とする。(K) 2.3 g of spherical thermosetting phenolic resin powder with a particle size of 60 to 70 gm is heated to
A porous body formed by sintering at 150°C between 00°C,
A partially hydrolyzed propyl silicate solution is impregnated by dipping means to form a liquid absorbent wick for heating evaporation having an outer diameter of 7 mm and a length of 74 mm.
上記A−にと比較するために、従来品として、(L)石
膏、けい藻土、パーライト、クレーの無機粉末を、カル
ボキシメチルセルロースの連結剤で固形化して外径7m
m、長さ?4+u+の加熱蒸散用吸液芯とする。In order to compare with the above A-, as a conventional product, (L) inorganic powders of gypsum, diatomaceous earth, perlite, and clay were solidified with a carboxymethyl cellulose linking agent and had an outer diameter of 7 m.
m, length? 4+u+ liquid absorbent core for heating evaporation.
尚、上記A−Lは、内径7■、長さ74mm底付きのス
テンレス製パイプに、フェノール樹脂粉末(ユニチカ製
、商品名「ユニペックス」)を充填し、200℃の炉中
で10分間加熱し、at梨型後130℃で3時間アニー
ル操作をした後、これを、エチルシリケート、メチルシ
リケート、プロピルシリケートのいずれか25g、エタ
ノール38g、木24g、塩酸0.3gの混合物を約3
0分間室温で反応させた加水分解液の20厘OIに等量
のエタノールを混合し、更に0.1gのカーボンブラッ
クを混合した混合液に、10分間浸漬後、100℃の乾
燥機で乾燥して製作したものである。In addition, the above A-L is a stainless steel pipe with an inner diameter of 7 mm and a length of 74 mm with a bottom, filled with phenolic resin powder (manufactured by Unitika, trade name "Unipex"), and heated in a 200 ° C. furnace for 10 minutes. After annealing at 130°C for 3 hours after forming a pear shape, a mixture of 25 g of ethyl silicate, methyl silicate, or propyl silicate, 38 g of ethanol, 24 g of wood, and 0.3 g of hydrochloric acid was added to about 3
After immersing for 10 minutes in a mixture of 20 l OI of the hydrolyzed solution reacted at room temperature for 0 minutes, mixed with an equal amount of ethanol, and further mixed with 0.1 g of carbon black, the sample was dried in a dryer at 100°C. It was produced by
次に上記A−Lの加熱蒸散用吸液芯の加熱温度に対する
芦散−bk (mg/Hr)、有効蒸散率(X)のデー
タを示す。Next, data on the Ashisan-bk (mg/Hr) and the effective transpiration rate (X) with respect to the heating temperature of the liquid absorbent wick for heating evaporation of A-L above will be shown.
測定方法は。How to measure?
V均沸点230℃のケロシン 79g
dld−780アレスリン(住友化学製)3gを混合し
た薬液と、第1図に示した加熱蒸散装置を使用し、
試験加熱温度 130〜140℃として実施し、
蒸散量をガスクロマドで計測し、有効蒸散率は、
総蒸散lx 100/Z −(X+Y)式で算定した。The test was carried out using a chemical solution containing 79 g of kerosene with a V average boiling point of 230 °C and 3 g of DLD-780 allethrin (manufactured by Sumitomo Chemical) and the heating transpiration device shown in Fig. 1, with a test heating temperature of 130 to 140 °C.
The amount of transpiration was measured using a gas chromad, and the effective transpiration rate was calculated using the formula: Total transpiration lx 100/Z - (X+Y).
L記式において
X=容器内残液の濃度及び残留有効成分量Y=吸液芯に
残留する有効成分量
Z=使用前の容器内の有効成分量
(いずれも単位はmg)
加熱蒸散装置は、容器収容室aの上方に発熱体Hを設置
する開口部すを形成したカバー〇と、吸上げ芯′dによ
り鼓膜液eを吸上げるようにした鼓膜液容器fを保持す
る保持底りとからなる鼓膜器本体Aを使用する。In the L formula, X = concentration of residual liquid in the container and amount of residual active ingredient Y = amount of active ingredient remaining in the liquid absorbent core Z = amount of active ingredient in the container before use (both units are mg) The heating evaporation device is , a cover 〇 in which an opening is formed for installing a heating element H above the container storage chamber a, and a holding bottom for holding a tympanic membrane fluid container f which is adapted to suck up tympanic membrane fluid e with a suction wick 'd. The tympanic membrane main body A consisting of the following is used.
1日 5日 +OR15日 20日 25日 30
日A 85.5 84.9 84.7 8ft−88
3,384,883,9B 8B、4 85.5 8
B、9 84.7 84.9 83.7 83.IC8
7,185,28B、3 83.9 82.7 83.
0 83.4D 8B、9 87,7 87.2 8
5.1 85.4 84.2 8B、5E 84.7
85.3 85.1 88.2 84.9 85.8
85.2F 86,8 86.8 84.8 84
.1 84.4 84.9 85.8G 87.2
B5.7 84.4 85.2 84.1 85.4
83.8H85,883,588,284,883,
88B、2 84.7I E18.2 88.5
88.4 87:1 84.2 84.3 8
3.8J 8E1.1 85.3 B3.?
55.4 32.9 1?、8 9.8K
88.9 85.5 73.1 45.6
25.9 11.7 5.8L 83.2
71.5 42.8 32.5 16.3 8
.9上記データにより、蒸散量、有効蒸散率は、加熱蒸
散用吸液芯を、粒度5〜50 uLmで球形成は球形に
近い熱硬化性フェノール樹脂粉末を、その分解点以下か
ら100℃の間で焼結して形成した多孔質体に、エチル
シリケート、メチルシリケート、プロピルシリケートの
いずれかの部分加水分解液を、塗ん又は浸漬手段により
含浸させたA〜Iが最も優れていることが判明した。1st 5th +OR15th 20th 25th 30th
Day A 85.5 84.9 84.7 8ft-88
3,384,883,9B 8B, 4 85.5 8
B, 9 84.7 84.9 83.7 83. IC8
7,185,28B, 3 83.9 82.7 83.
0 83.4D 8B, 9 87.7 87.2 8
5.1 85.4 84.2 8B, 5E 84.7
85.3 85.1 88.2 84.9 85.8
85.2F 86,8 86.8 84.8 84
.. 1 84.4 84.9 85.8G 87.2
B5.7 84.4 85.2 84.1 85.4
83.8H85,883,588,284,883,
88B, 2 84.7I E18.2 88.5
88.4 87:1 84.2 84.3 8
3.8J 8E1.1 85.3 B3. ?
55.4 32.9 1? , 8 9.8K
88.9 85.5 73.1 45.6
25.9 11.7 5.8L 83.2
71.5 42.8 32.5 16.3 8
.. 9 Based on the above data, the amount of transpiration and effective transpiration rate can be calculated using the liquid absorbent core for heating evaporation, the thermosetting phenolic resin powder with a particle size of 5 to 50 uLm, and the spherical shape of which is close to spherical, from below its decomposition point to 100°C. It has been found that A to I, in which a porous body formed by sintering is impregnated with a partially hydrolyzed solution of ethyl silicate, methyl silicate, or propyl silicate by painting or dipping, are the most excellent. did.
(発明の効果)
以上説明した本発明の加熱蒸散用吸液芯は、加熱蒸散用
吸液芯を、粒度10〜30ル璽で球形成は球形に近い熱
峡化性フェノール樹脂粉末を、その分解点以下から10
0℃の間で焼結して形成した多孔質体に、エチルシリケ
ート、メチルシリケート、プロピルシリケートのいずれ
かの部分加水分解液を、塗血又は浸漬手段により含浸さ
せたから、粒度分布がシャープとなり、構成される空隙
は均一となり、薬液の毛管上昇速度、加熱蒸散量が一定
したものとなるともに、長期間にわたって有効且つ安定
した蒸散効果を持続し得、また製造が簡単であり且つ使
用原料が安価であることから、大量生産が可能であり、
安価に提供することができる。(Effects of the Invention) The liquid absorbent wick for heating evaporation of the present invention as described above includes a heat evaporation phenol resin powder having a particle size of 10 to 30 μm and a spherical shape close to spherical. 10 from below the decomposition point
Because the porous body formed by sintering at 0°C was impregnated with a partially hydrolyzed solution of ethyl silicate, methyl silicate, or propyl silicate by blood painting or dipping, the particle size distribution became sharp. The formed voids are uniform, the rate of capillary rise of the chemical liquid and the amount of heat transpiration are constant, and an effective and stable transpiration effect can be maintained over a long period of time.It is also easy to manufacture and uses inexpensive raw materials. Therefore, mass production is possible,
It can be provided at low cost.
第1図は本発明の加熱蒸散用吸液芯を使用する加熱蒸散
装置の具体例を示す断面図である。
a・・容器収容室 b・・発熱体設置用開口部C・・カ
バーcd・・吸上げ芯
e・・鼓膜液 f・・鼓膜液容器
h・・保持底
特
許
出
願
人
キング化学株式会社
スペイシーケミカル株式会社
第
ア
図
手続補正書
(自発)
1、事件の表示
平成1年 特 許 願 第323266号2、発明の名
称
加熱蒸散用吸液芯
3、補正をする者
事件との関係 特許出願人
キング化学株式会社
外1名
4、代理人
補 正 書
1、明細書第3頁第12行に「平均的」とあるを「均一
」と補正します。
2、明細書第8貞第20行に「200℃」とあるを「1
50℃」と補正します。
3、明細書?J9頁第14行にrdld−780,とあ
るをrdl、d −T2O。
と補正します。FIG. 1 is a sectional view showing a specific example of a heating evaporation device using the liquid absorbent wick for heating evaporation of the present invention. a... Container storage chamber b... Opening for installing heating element C... Cover CD... Suction wick e... Eardrum fluid f... Eardrum fluid container h... Holding bottom Patent applicant King Chemical Co., Ltd. Spacey Chemical Co., Ltd. Figure A Procedural Amendment (Voluntary) 1. Indication of the case 1999 Patent Application No. 323266 2. Name of the invention Liquid absorption wick for heating evaporation 3. Person making the amendment Relationship to the case Patent applicant King 1 person outside Kagaku Co., Ltd. 4. Agent's amendment 1, page 3, line 12 of the specification amends the word "average" to "uniform." 2. In the 8th line of the specification, line 20, "200℃" should be replaced with "1".
Correct it to 50℃. 3. Statement? rdld-780 on page J9, line 14 is rdl, d-T2O. I will correct it.
Claims (1)
フェノール樹脂粉末を、その分解点以下から100℃の
間で焼結して形成した多孔質体に、シリコンアルコキシ
ド類の部分加水分解液を含浸させたことを特徴とする加
熱蒸散用吸液芯。1. Partial hydrolysis of silicon alkoxides is applied to a porous body formed by sintering spherical or nearly spherical thermosetting phenolic resin powder with a particle size of 5 to 50 μm at a temperature from below its decomposition point to 100°C. A liquid-absorbing wick for heating transpiration characterized by being impregnated with a liquid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1323266A JPH0622552B2 (en) | 1989-12-13 | 1989-12-13 | Liquid-wicking core for heating evaporation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1323266A JPH0622552B2 (en) | 1989-12-13 | 1989-12-13 | Liquid-wicking core for heating evaporation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03184553A true JPH03184553A (en) | 1991-08-12 |
JPH0622552B2 JPH0622552B2 (en) | 1994-03-30 |
Family
ID=18152870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1323266A Expired - Lifetime JPH0622552B2 (en) | 1989-12-13 | 1989-12-13 | Liquid-wicking core for heating evaporation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0622552B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006517585A (en) * | 2003-01-30 | 2006-07-27 | エス.シー. ジョンソン アンド サン、インコーポレイテッド | Substrates for volatile material delivery systems |
JP2007517903A (en) * | 2004-01-15 | 2007-07-05 | エス.シー. ジョンソン アンド サン、インコーポレイテッド | Volatile material release substrate and method of preparing the same |
-
1989
- 1989-12-13 JP JP1323266A patent/JPH0622552B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006517585A (en) * | 2003-01-30 | 2006-07-27 | エス.シー. ジョンソン アンド サン、インコーポレイテッド | Substrates for volatile material delivery systems |
JP2007517903A (en) * | 2004-01-15 | 2007-07-05 | エス.シー. ジョンソン アンド サン、インコーポレイテッド | Volatile material release substrate and method of preparing the same |
Also Published As
Publication number | Publication date |
---|---|
JPH0622552B2 (en) | 1994-03-30 |
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