JPS62170599A - Water repellent paper having insect control, sterilizing andantifungal property - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Water repellent with insect repellent, bactericidal and anti-mold agent added to a solution in which alcoholic acid is dispersed in milk with aluminum or zirconium metal soap such as pine resin, higher fatty acids, etc. Regarding paper.

The use of paper products under tatami mats has been practiced for quite some time.The purpose of this is to prevent drafts from under the floor and to spray insect repellents. Due to its moisture content, it is a suitable habitat for fleas, ticks, cockroaches, bed bugs, etc. Tatami is an indispensable flooring material for Japanese homes, and is considered a desirable material from a sanitary and amphibous pest perspective. For this purpose, outdoor drying of 200 m/~.2 tatami mats has traditionally been carried out, but recently this has hardly been done, and cleaning that is carried out in the Nth period, such as general cleaning, is also rarely carried out. It's gone f.:.

Insect-proof paper under tatami mats has also come to be used with these considerations in mind. However, when using it under tatami mats, in addition to windproofing, it also needs to be treated to prevent moisture and prevent the growth of mold. The scope of its application is surprisingly wide, such as middle and lower of Kerbenot.In addition to this,
Fruits such as apples. pear. peach. The fruit bags used to preserve grapes, etc. are also water repellent and insect repellent. It is necessary to have sterilization and mold resistance, and -1.Water repellency is essential for paper bags used for household garbage to prevent them from being damaged by raw garbage or rainwater, but they are also resistant to cockroaches. In order to prevent the growth of mold and bacteria, it is preferable to use insect repellents and fungicides together.C Water repellent and insect repellent. It is easy to think of simply mixing a fungicidal and fungicidal agent, but since the main ingredients of insect repellents and bactericidal and fungicidal agents are hardly soluble in water, they must be dissolved in an organic solvent and then mixed with a surfactant to form an in-water emulsion. Many are formulated to be dispersed in small amounts.

The surfactant used at this time often affects the water repellent effect and causes the effect to disappear.

The present invention solves these shortcomings by adding all of the insect repellent, sterilizing, and fungicidal agents to the water repellent, and adding dust to the water repellent at the time of treatment, without causing any deterioration in water repellent performance. The carbonaceous agent used in the present invention is synthetic wax or paraffin wax, resin acid such as pine resin, tall oil rosin, and/or carbonaceous agent.
Or, in combination as a colloidal agent for aluminum or zirconium gold/A6-S and ceratin containing 5 to 5 carbon-carbon grade fatty acids, insect repellent, bactericidal and anti-mold additives are added to the emulsified and dispersed water repellent, or This is a processing method used in conjunction with processing.

The insect repellent used in the present invention is preferably 3 to 15 times the water repellent (hereinafter all are indicated by m sewing candy). It is Chi. The antibacterial and antifungal agent is O, 7 to θ compared to the water repellent.
%, preferably o. It is from s to 30 chi.

The method of treating paper with this agent is to roll coat diluted ti during paper making or to treat it with a souffle.

Paper can also be prepared by roll coating or by impregnation.

Experimental examples related to the production of ascites agents, insect repellents, and bactericidal and fungicidal agents that can be used in the present invention, as well as practical examples using them, will be described in detail below.

Experiment F (1) Water repellent formulation (AI) Pour two powders into a beaker containing 390μ72L of pure water.
'f Add to the mixture while heating in a hot water bath and stirring at low speed with a homomixer to completely dissolve.

Hatake+! 3i Keep at 0~so℃. Especially rosin lol/
1,9 dissolved in 33 g of methanol. ?
．． Add lilies and stir. The liquid is 60-70 because of the instep phase.
It becomes ℃. Add this solution to the previously dissolved glue solution. Next is Nissan Nonion NS-20'A! (Nippon Oil & Fats Co., Ltd. product) is added and heated to 60-70°C while stirring at low speed. Separately, dissolve paraffin wax/20'j in a 20 ml beaker.

After adding it to the emulsifier liquid at 70 to gθ°C, the homomixer is rotated at high speed. another! ro o ml beaker with formic acid S6q and alumina white 2 dag? After adding and stirring to completely dissolve, add 1100 mA' of pure water.
Add a small amount of this liquid to a paraffin wax emulsion and invert to emulsify. Keep the liquid at 60-65°C. When rough emulsification is complete, turn the homomixer on at low speed and raise the liquid temperature to 7J~? f℃
shall be. This liquid is passed through a high-pressure emulsifier (pressure: 200 atmospheres) to complete emulsification.

Water repellent prescription FB+ 21 beaker with paraffin 31!9 Stearin fl
1209 and tall oil rosin (product of Arakawa Chemical Industry Co., Ltd.) 109f were heated and dissolved in an oil bath until the liquid temperature was f.
/! The temperature shall be 0°C. Add 7 triethanolamine to this.
99 and stirred for 20 to JO minutes to complete saponification. 0℃ boiling water in this! Add 5'30'+9 and emulsify with a homomixer. After 0 to 60 minutes, 9 was added to Zircosol AC-7 (manufactured by Kigenshi Co., Ltd.) 700 while maintaining the liquid temperature at 75° C. and emulsified at the same temperature for 30 minutes.

Paraffin wax in a beaker of water repellent formulation TCL 21/! Add Riou Escorets Resin/202 U (product of Exxon Chemical Co., Ltd.) toIlg and heat to dissolve. After dissolving, stearic acid ao, trg Nissan Nonion E co/! (Nippon Oil & Fats Co., Ltd. product) 49 was added and the temperature was brought to 0°C, followed by stirring and emulsification using a 3009 homomixer containing water at the same temperature.

Especially! 00 ml beaker 3/! 9 water and urea ti
Add o and tti and dissolve. Add 20% aluminum hydroxide to this solution. Add a solution prepared by adding the same amount of water as hydrochloric acid/19, and add 612 g of oxidized zirconium.
After adding and dissolving ammonium P-acid, it was added to the paraffin emulsion and emulsified using a homomixer at high speed for ~2 hours.

Experimental Example (2) Mix VO% of insect repellent (AHE K-32/g (high content of SUMITHIONKU! produced by Kanzaku Toyo Co., Ltd.) and xylene tLLO%.

Insect repellent formulation (BL) Diazinon microcapsule 23% suspension (manufactured by Nippon Ihiyaku) Insect repellent formulation 4r Non-to-exmin emulsion (contains Vermethrinta, manufactured by Shinto Toyo Co., Ltd.) Experimental example (3) Antifungal agent (Al Nimethoxycarbonylaminopenzimidazole, dodecylbenzenesulfone e salt s g + Nihirohiro'
-t+) chloro-21-hydroxydiphenyl ether 2'Jfzatq dissolved in fluoropyrene glycol,
Add 7 moles of nonylphenol ethylene oxide adduct and completely dissolve.

Antifungal agent prescription (Bl Tetrachloroisophthalonitrile Sq and YulA+'-Trichlorola 1-hydroxydiphenyl ether 1g
Dissolve in diethylbenzene glIq, add 2 sq of 6 mole adduct of ethylene glycol stearate as a milking agent, and dissolve. After dissolving in g2q of tQf xylene, 10 g of a 5 mole adduct of dinonylphenol ethylene oxide was added to form a homogeneous product.

Test method (1J water repellency test According to JIS, P-g/37.

(21 Insect control test test animal woolen mite method (Foundation) Test method by Nippon Chukakai Sanitation Seventer bottom page / O
Place a 70 x 7 cIR sample in a polyethylene vat of
Approximately 0,/g and powder effect 1 ingredient (adjusted to water content/j%) 0
! Spray Q evenly over the surface of the specimen.

To prevent mites from escaping, the sample vat is placed in a vat filled with detergent water and grown in a thermostatic chamber at a temperature of 2J°C and humidity of 90% or higher.

On the 7th and / after Hirohito, a 3 x 3 piece of black paper was placed in the center of the specimen, and 3 hours later, the number of live mites active on the front and back sides of the black paper was observed under a microscope, and the mite killing effect was determined. (Number of mites in the area) - (Number of mites in the treated area) (Number of mites in the untreated area) (3 + Mold resistance test test method JIS Z-λ9// test mold (used by combining the following da glaze) Asperg
illuSniger ATCCAJ7jpsnic
illium citr+inum ATCCvgHirode Chaetomium globosum ATcc42
0gMyrOthecium Verrucaria
USDA/33'A2 Mold culture medium [11 Waksman medium) Dow sugar 10g Peptide/
S Potassium phosphate / Magnesium sulfate O5 Powdered agar /j ・ Number of pastes per 1 liter of culture medium, PH 3-6 ・ Dissolve after dissolution (4) Bactericidal efficacy test f! This method is used for samples of molded products such as Jk male products and paint film 2.

Alternatively, a culture medium for bacteria is dissolved and poured into a layer of about 20 m/'/yare (diameter t cp-) to solidify and form a substratum.

Overlay 5 ml of a culture medium containing a bacterial solution of the test mold or test bacteria on top of the test sample. C Culture medium for bacteria Ordinary agar medium Meat extract 3g Veptone 10 Sodium chloride S Powdered agar /j Φ medium /L Q number・PH74=・After dissolution Example of sterilization (11) For the chemicals containing water repellents, insect repellents, and bactericidal and fungicidal agents in the following formulations, tests were conducted at ℃ for their respective water-breaking effects, insect repellent effects, and antifungal and antifungal properties. Method: Coat the above formulation sheets/~6 with S and 10 solutions on high-quality paper, air dry, and further coat at 90°C for 3
Heated for minutes. About this treated paper Water repellency, insect repellency,
The bactericidal and antifungal properties were tested.

Test results (Note) (1) Water repellency This is a test of water repellency on the surface of paper and paperboard.

@2001 weight, length 300 votes 1 or more test 1 test piece g50
Fix it to the specimen mounting surface with an inclination of .

Pour 7 drops of 20-/C distilled water in a billet, observe the traces of water flow, determine the total water level, and display as follows.

"O...Continuous traces with a uniform width, R2...Continuous traces with a width slightly narrower than a water drop, R4...Continuous traces but in some places. one that is cut and clearly shows a width narrower than a water drop;
R6: Half of the trace is wet.

R7... The trace of the maple is a tsuri (wet with extended water droplets) (8... The trace of the maple is 9 spherical droplets scattered here and there, R9... The spherical droplets are scattered here and there) Something with small water droplets scattered + RIO... something that completely rolls down.

(21 Insect repellent property... Insect killing rate (3) Antibacterial property
・・・・・・Displays the growth inhibition zone formed around the sample as a number of molds 0 (4) Mold resistance test Mold resistance display Mold growth 3 (number on the left) on the sample No growth of the inoculated mold was observed.

2 (〃) The growth area of the mold inoculated onto the sample does not exceed % of the sample area.

/(ll) Growth of mold inoculated onto sample area exceeds the sample area Ru.

The number on the right shows the size of the inhibition zone in number of rings.

Claims (3)

[Claims] (1) Synthetic wax or paraffin wax with pine resin,
Resin acid such as tall oil rosin and/or carbon number 8-22
It has insect repellent, bactericidal and antifungal properties by using an insect repellent, bactericidal and fungicidal agent in a liquid obtained by emulsifying and dispersing aluminum or zirconium metal soap made of higher fatty acids together with gelatin as a protective colloid agent. Water repellent paper. (2) The insect repellent is 0,0-diethyl-0-(2-isopropyl-4-methyl-pyrimidin-6-yl) phosphorothioate, 0,0-dimethyl-5-(1,2-bis(ethoxycarbonyl)ethyl) ) phosphorothioate, 0,
0-dimethyl-0-(3-methyl-4-nitrophenyl)phosphorothioate, 0,0-dimethyl-0-(3-
Methyl-4-methylthiophenyl) phosphorothioate, 0,0-dimethyl-1,2-dichlorovinyl phosphate, 0,0,0',0'-tetramethyl-0,0'-
Thiodi-P-phenylene-phosphorothioate 0,0-
Dimethyl-0-(4-cyanophenyl)phosphorothioate, 0,0-dimethyl-0-(4-bromo-2,5-
dichlorophenyl) phosphorothioate, 0-methyl-
0-(2,2-dichlorovinyl)calcium phosphate 0
,0-dimethyl-0-(2,2-dichlorovinyl phosphate complex compound, 0,0-dimethyl-1-hydroxy 2
, 2,2-trichloroethylphosphonate, 0,0-dimethyl-0-2,4,5-trichlorophenylphosphorothioate, 0,0-dimethyl-1,2-dibrom-2
, 2-dichloroethyl phosphate. (3) The fungicide is 2,4,4'-trichloro-2'
-Hydroxydiphenyl ether, 5-chloro-2-
(2,4-dichlorophenoxy)phenol, N-(fluorodichloromethylthio)-phthalimide, N-dimethyl-N'-phenyl(N'-fluorodichloromethylthio)-sulfimide, 1,6-di(4-chlorophenyldiguazimide) Nido)hexane, 2-(4-thiazolyl)benziquidazole, 2-methoxycarbonylaminobenzimidazole, 2-(thiocyanatomethylthio)benzothiazole, diiodomethyl-P-tolylsulfone, N-trichloromethylthio-4-cyclohexene-
Claim 1 is selected from the group consisting of 1,2-dicarboximide, 2-methoxycarbonylamino-5-octylsulfonylbenzimidazole, tetrachloroisophthalonitrile, and 4-chlorophenyl-3-iodopropargyl formal. Water repellent paper.