JPH03184553A - Liquid absorbing core for heating transpiration - Google Patents

Liquid absorbing core for heating transpiration

Info

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
Application number
JP1323266A
Other languages
Japanese (ja)
Other versions
JPH0622552B2 (en
Inventor
Yoshishige Morita
森田 良繁
Hiroshi Okajima
岡島 洪
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.)
KING KAGAKU KK
SUPEISHII CHEM KK
Original Assignee
KING KAGAKU KK
SUPEISHII CHEM 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 KING KAGAKU KK, SUPEISHII CHEM KK filed Critical KING KAGAKU KK
Priority to JP1323266A priority Critical patent/JPH0622552B2/en
Publication of JPH03184553A publication Critical patent/JPH03184553A/en
Publication of JPH0622552B2 publication Critical patent/JPH0622552B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PURPOSE:To obtain a liquid absorbing core having uniform particle size distribution and uniform voids and also having the fixed transpiration efficiency and heating transpiration amount of a medical fluid by infiltrating a solution of a partial hydrolysate of a silicon alkoxide in a porous body formed by sintering spherical or almost spherical thermosetting phenol resin powder at specific temp. CONSTITUTION:A liquid absorbing core for heating transpiration is constituted by infiltrating a solution of a partial hydrolysate of either one of ethyl silicate, methyl silicate and propyl silicate (silicon alkoxides) in a porous body formed by sintering a spherical or almost spherical thermosetting phenolic resin powder having a particle size of 5-50mum and a short/long diameter ratio of 1 or about 1 at temp. from the decomposition point to 100 deg.C by a coating or immersing means. Particle size distribution becomes sharp and constituted voids become uniform and the capillary rising speed and heating transpiration amount of a medical fluid are fixed while effective and stable transpiration effect is continued over a long period of time and a raw material is inexpensive and mass production is possible and this liquid absorbing core can inexpensively be provided.

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.

【図面の簡単な説明】[Brief explanation of drawings]

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)

【特許請求の範囲】[Claims] 1、粒度5〜50μmで、球形或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、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.
JP1323266A 1989-12-13 1989-12-13 Liquid-wicking core for heating evaporation Expired - Lifetime JPH0622552B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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