JPH04102458A - Deodorant for water soluble organic solvent - Google Patents
Deodorant for water soluble organic solventInfo
- Publication number
- JPH04102458A JPH04102458A JP2220626A JP22062690A JPH04102458A JP H04102458 A JPH04102458 A JP H04102458A JP 2220626 A JP2220626 A JP 2220626A JP 22062690 A JP22062690 A JP 22062690A JP H04102458 A JPH04102458 A JP H04102458A
- Authority
- JP
- Japan
- Prior art keywords
- soluble organic
- water
- organic solvents
- deodorant
- organic solvent
- 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.)
- Pending
Links
- 239000003960 organic solvent Substances 0.000 title claims abstract description 52
- 239000002781 deodorant agent Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 19
- 239000000126 substance Substances 0.000 claims abstract description 13
- -1 benzophenone compound Chemical class 0.000 claims abstract description 7
- 239000007864 aqueous solution Substances 0.000 claims abstract description 6
- 239000012965 benzophenone Substances 0.000 claims abstract description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical group OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
- 230000001877 deodorizing effect Effects 0.000 abstract description 9
- 150000001875 compounds Chemical class 0.000 abstract description 6
- 150000008366 benzophenones Chemical class 0.000 abstract description 4
- 230000035943 smell Effects 0.000 abstract 1
- 235000019645 odor Nutrition 0.000 description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 3
- 229940126062 Compound A Drugs 0.000 description 3
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- 239000000976 ink Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 3
- SZNYYWIUQFZLLT-UHFFFAOYSA-N 2-methyl-1-(2-methylpropoxy)propane Chemical compound CC(C)COCC(C)C SZNYYWIUQFZLLT-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- MFZIBZIYFYCONN-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol;2-(2-hydroxyethoxy)ethanol Chemical compound OCCOCCO.CCCCOCCOCCO MFZIBZIYFYCONN-UHFFFAOYSA-N 0.000 description 1
- LJDSTRZHPWMDPG-UHFFFAOYSA-N 2-(butylamino)ethanol Chemical compound CCCCNCCO LJDSTRZHPWMDPG-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- DGVALLYLDZKOII-UHFFFAOYSA-N N(CCO)(CCO)CCO.C(CCC)OCCO Chemical compound N(CCO)(CCO)CCO.C(CCC)OCCO DGVALLYLDZKOII-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- JNGZXGGOCLZBFB-IVCQMTBJSA-N compound E Chemical compound N([C@@H](C)C(=O)N[C@@H]1C(N(C)C2=CC=CC=C2C(C=2C=CC=CC=2)=N1)=O)C(=O)CC1=CC(F)=CC(F)=C1 JNGZXGGOCLZBFB-IVCQMTBJSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- HXHCOXPZCUFAJI-UHFFFAOYSA-N prop-2-enoic acid;styrene Chemical compound OC(=O)C=C.C=CC1=CC=CC=C1 HXHCOXPZCUFAJI-UHFFFAOYSA-N 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920005792 styrene-acrylic resin Polymers 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Fats And Perfumes (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、水溶性有機溶剤を含有し、且つ臭気が問題と
なる化学品の防臭剤に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a deodorant for chemical products containing a water-soluble organic solvent and causing odor problems.
（従来の技術）
従来より、水溶性有機溶剤を単独または水とともに用い
る化学製品において、しばしば臭気が問題となっている
。(Prior Art) Odor has often been a problem in chemical products that use water-soluble organic solvents alone or together with water.
この臭気を防止する手段として、水溶性有機溶剤を使用
直前に蒸留して、臭気物質を取り除く方法、活性炭で水
溶性有機溶剤もしくは水溶性有機溶剤を含有する水溶液
や化学品を処理し、臭気物質を物理吸着する方法、水溶
性有機溶剤または水溶性有機溶剤を含む化学品に香料を
添加して悪臭を目立たなくする方法等が考えられ、実際
にも実施されている。As a means to prevent this odor, methods include distilling water-soluble organic solvents immediately before use to remove odor substances, and treating water-soluble organic solvents or aqueous solutions and chemicals containing water-soluble organic solvents with activated carbon to remove odor substances. Methods such as physically adsorbing odor, and adding fragrance to water-soluble organic solvents or chemicals containing water-soluble organic solvents to make bad odors less noticeable have been considered and are actually being implemented.
（本発明が解決しようとする課題）
以上述べたように、様々な防臭対策が講じられているも
ののこれらの防臭方法では充分な防臭効果が得られず、
現実には有効的に防臭する方法がないのが現状であった
。(Problems to be Solved by the Present Invention) As described above, although various deodorizing measures have been taken, these deodorizing methods do not provide sufficient deodorizing effects.
In reality, there is currently no method for effective deodorization.
本発明の目的は、水溶性有機溶剤もしくは水溶性有機溶
剤を含有する様々な化学品の臭気の発生を効果的に防止
する事ができる、いわゆる防臭剤を提供することにある
。An object of the present invention is to provide a so-called deodorant that can effectively prevent the generation of odors from water-soluble organic solvents or various chemicals containing water-soluble organic solvents.
（課題を解決するための手段）
本発明者らは、上記の課題を解決すべく鋭意研究を重ね
た結果、本発明を完成するに至った。(Means for Solving the Problems) The present inventors have completed the present invention as a result of intensive research to solve the above problems.
即チ、本発明は、ベンゾフェノン化合物、より好ましく
は下記一般式で表されるベンゾフェノン化合物から成る
水溶性有機溶剤用防臭剤１こ関するものである。That is, the present invention relates to a deodorant for water-soluble organic solvents comprising a benzophenone compound, more preferably a benzophenone compound represented by the following general formula.
（式中、Ｒ１，Ｒ２，Ｒ３及びＲ４は水素原子、水酸基
または炭素原子数１から１２のアルコキシル基、スルホ
ン酸又はスルホン酸塩を表す。）本発明の水溶性有機溶
剤用防臭剤は、具体的には以下の構造を有するベンゾフ
ェノン化合物が挙げられるが、これらに限定されるもの
ではない。(In the formula, R1, R2, R3, and R4 represent a hydrogen atom, a hydroxyl group, an alkoxyl group having 1 to 12 carbon atoms, a sulfonic acid, or a sulfonic acid salt.) Examples include benzophenone compounds having the following structures, but are not limited thereto.
化合物Ａ
化合物り
化合物Ｂ
化合物Ｅ
化合物Ｃ
化合物Ｆ
９ （Ｊ３ ｔ’１
化合物Ｇ
これらのベンゾフェノン化合物は単独で使用してもよい
し、又、２種類以上を同時に使用してもよい。Compound A Compound B Compound E Compound C Compound F 9 (J3 t'1 Compound G These benzophenone compounds may be used alone, or two or more types may be used simultaneously.
本発明の水溶性有機溶剤用防臭剤は、水溶性有機溶剤単
独にも有効であるが、水溶性有機溶剤を含有する水溶液
に特に著しい防臭効果を示す。Although the deodorant for water-soluble organic solvents of the present invention is effective for water-soluble organic solvents alone, it exhibits particularly remarkable deodorizing effects for aqueous solutions containing water-soluble organic solvents.
本発明の水溶性有機溶剤用防臭剤は基本的には水に難溶
性であるが、水溶性有機溶剤の存在により極微量溶解可
能であり、Ｏ，ｌｐｐｍの溶解でも効果を有し、多量の
水溶性有機溶剤の併用によりさらに溶解量が増大した場
合にはさらに効果を発揮する。併用する水溶性有機溶剤
の種類・含有量によって溶解量は異なるが、必ずしも完
全に溶解している必要はなく、過剰量を含有していても
良い。The deodorant for water-soluble organic solvents of the present invention is basically poorly soluble in water, but due to the presence of the water-soluble organic solvent, it can be dissolved in extremely small amounts, and is effective even when dissolved in O, lppm. If the amount of dissolved water is further increased by using a water-soluble organic solvent, the effect will be even greater. The amount dissolved varies depending on the type and content of the water-soluble organic solvent used in combination, but it does not necessarily have to be completely dissolved, and an excess amount may be contained.
また当該防臭剤を水溶性有機溶剤を含有する水溶液に使
用する場合には、当該防臭剤を水溶性有機溶剤を水で希
釈する前に添加しておくことが好ましい。Further, when the deodorant is used in an aqueous solution containing a water-soluble organic solvent, it is preferable to add the deodorant before diluting the water-soluble organic solvent with water.
本発明の水溶性有機溶剤用防臭剤は、水溶性有機溶剤が
グリコールエーテル系有機溶剤の時、特に著しい防臭効
果を示す。The deodorant for water-soluble organic solvents of the present invention exhibits a particularly remarkable deodorizing effect when the water-soluble organic solvent is a glycol ether organic solvent.
この時、グツコールエーテルの具体的な例としては、エ
チレングリコールのメチルエーテル エチルエーテル、
イソプロピルエーテル、ｎ−７’口ピルエーテル、イソ
ブチルエーテル、 ｎ−７’チルエーテル、置換また
は未置換のフェニルエーテル。At this time, specific examples of guttukol ether include ethylene glycol methyl ether, ethyl ether,
Isopropyl ether, n-7' pyl ether, isobutyl ether, n-7' pyl ether, substituted or unsubstituted phenyl ether.
ジメチルエーテル、ジエチルエーテル等が挙げられるが
本発明はこれらに限られるものではない。Examples include dimethyl ether and diethyl ether, but the present invention is not limited thereto.
本発明の水溶性有機溶剤用防臭剤は、水溶性有機溶剤が
ジメチルスルホキシドの時、特に著しい防臭効果を示す
。The deodorizing agent for water-soluble organic solvents of the present invention exhibits a particularly remarkable deodorizing effect when the water-soluble organic solvent is dimethyl sulfoxide.
本発明の水溶性有機溶剤用防臭剤は、水溶性有機溶剤が
グリコールエーテル系有機溶剤とアルカノールアミンを
同時に含有する時、特に著しい防臭効果を示す。即ち本
発明者らは、グリコールエーテル系水溶性有機溶剤とア
ルカノールアミンを同時に含有する化学品はきわめて強
い悪臭を発生させるが、本発明の水溶性有機溶剤用防臭
剤を併用させると著しく臭気が減少する事が判明した。The deodorant for water-soluble organic solvents of the present invention exhibits a particularly remarkable deodorizing effect when the water-soluble organic solvent contains a glycol ether organic solvent and an alkanolamine at the same time. In other words, the present inventors found that chemical products containing glycol ether-based water-soluble organic solvents and alkanolamines at the same time generate extremely strong odor, but when used together with the deodorant for water-soluble organic solvents of the present invention, the odor is significantly reduced. It turned out that it does.
グリコールエーテル系有機溶剤は、具体的には前述のも
のがあり、またアルカノールアミンとしてはモノエタノ
ールアミン、ジェタノールアミン。Specific examples of glycol ether organic solvents include those mentioned above, and examples of alkanolamines include monoethanolamine and jetanolamine.
トリエタノールアミン、Ｎ−メチルジェタノールアミン
、Ｎ−エチルジェタノールアミン、Ｎ−ブチルエタノー
ルアミン、 Ｎ、 Ｎ−ジメチルエタノールアミン
等が挙げられるが、本発明はこれらに限られるものでは
ない。Examples include triethanolamine, N-methylgetanolamine, N-ethylgetanolamine, N-butylethanolamine, N,N-dimethylethanolamine, but the present invention is not limited thereto.
本発明の構成成分は前述の必須成分のほかに、必要に応
じて化学品の使用目的によって、樹脂、染顔料等の着色
剤、香料、防腐剤、食品添加物、酸化防止剤、ヒンダー
ドアミン系光安定剤、その他各種添加剤類等を含有して
も良い。In addition to the above-mentioned essential components, the constituent components of the present invention may include resins, coloring agents such as dyes and pigments, fragrances, preservatives, food additives, antioxidants, hindered amine-based light-emitting agents, etc. It may also contain stabilizers and other various additives.
本発明の利用分野としては特に制限がないが、特に臭気
を問題とする産業分野の化学品に有効である。即ち、塗
料・インキ・農薬・潤滑油・染色液・工業用洗浄剤・防
錆剤・冷媒・不凍液・化粧品・香料・接着剤等であり、
その他多くの産業分野で使用可能である。The field of application of the present invention is not particularly limited, but it is particularly effective for chemical products in the industrial field where odor is a problem. That is, paints, inks, agricultural chemicals, lubricating oils, dyeing liquids, industrial cleaning agents, rust preventives, refrigerants, antifreeze, cosmetics, fragrances, adhesives, etc.
It can be used in many other industrial fields.
（実施例） 以下、本発明を実施例に従って説明する。(Example) Hereinafter, the present invention will be explained according to examples.
実施例１
化合物Ａ Ｉ５０ｐｐｍジエチレン
グリコール
−ｎ−ブチルエーテル ２０％
ジメチルスルホキシド ２０％
非イオン界面活性剤 ０． ５％アニオン界
面活性剤 ０． １％水
残部
上記組成を配合し、臭いの少ない工業用洗浄剤が得られ
た。Example 1 Compound A I50ppm diethylene glycol-n-butyl ether 20% dimethyl sulfoxide 20% nonionic surfactant 0. 5% anionic surfactant 0. 1% water
The remainder was blended with the above composition to obtain an industrial cleaning agent with little odor.
実施例２ 化合物８ ５０ｐｐｍ顔料 エチルアルコール イソプロピルアルフール スチレンアクリル酸樹脂 エチレングリコール −ｎ−ブチルエーテル トリエタノールアミン 界面活性剤 水 上記組成を配合し、ボールミ 臭いの少ない塗料が得られた。Example 2 Compound 8 50ppm pigment Ethyl alcohol Isopropyl alcohol Styrene acrylic resin ethylene glycol -n-butyl ether triethanolamine surfactant water Blend the above composition and make a ball mill. A paint with little odor was obtained.
実施例３ 化合物Ｃ 染料 Ｎ−メチル−２−ピロリ ジエチレングリコール ジエチレングリコール −ｎ−ブチルエーテル トン １０％ 水 残部 上記組成を配合し、臭いの少ないサインベン用０％ ０％ ０％ ０％ ５％ ２％ ０、２％ 残部 ルを用いて分散し、 ｐｐｍ ６％ ３０％ ２０％ 水性インキが得られた。Example 3 Compound C dye N-methyl-2-pyrroli diethylene glycol diethylene glycol -n-butyl ether ton 10% Water Remainder Blended with the above composition, 0% for signbens with little odor. 0% 0% 0% 5% 2% 0.2% remainder dispersed using a ppm 6% 30% 20% A water-based ink was obtained.
比較例１
ジエチレングリコール
−ｎ−ブチルエーテル ２０％
ジメチルスルホキシド ２０％
非イオン界面活性剤 ０．５％アニオン界面
活性剤 ０． １％水
残部
実施例１から化合物Ａを除いた上記組成を配合し、工業
用洗浄剤が得られたが、強い異臭か生じた。Comparative Example 1 Diethylene glycol-n-butyl ether 20% Dimethyl sulfoxide 20% Nonionic surfactant 0.5% Anionic surfactant 0. 1% water
An industrial cleaning agent was obtained by blending the above composition except for the remainder of Example 1 except for Compound A, but a strong off-odor was produced.
比較例２
顔料 ２０％
エチルアルコール １０％
イソプロピルアルコール １０％
スチレンアクリル酸樹脂 ４０％
エチレングリコール
−ｎ−ブチルエーテル ５％
トリエタノールアミン ２％
界面活性剤 ０．２％水
残部
実施例２から化合物Ｂを除いた上記組成を配合し、ボー
ルミルを用いて分散し、塗料が得られたが、異臭を生じ
た。Comparative Example 2 Pigment 20% Ethyl alcohol 10% Isopropyl alcohol 10% Styrene acrylic acid resin 40% Ethylene glycol-n-butyl ether 5% Triethanolamine 2% Surfactant 0.2% Water
The above composition except for the remaining compound B in Example 2 was blended and dispersed using a ball mill to obtain a paint, but it produced a strange odor.
比較例３
染料 ６％
Ｎ−メチル−２−ピロリドン ３０％
ジエチレングリコール ２０％
ジエチレングリコール
−ｎ−ブチルエーテル １０％
水 残部
実施例３から化合物Ｃを除いた上記組成を配合し、サイ
ンベン用水性インキが得られたが、異臭を生じた。Comparative Example 3 Dye 6% N-methyl-2-pyrrolidone 30% Diethylene glycol 20% Diethylene glycol-n-butyl ether 10% Water The remaining composition was blended with Example 3 except for Compound C, and a water-based ink for saimben was obtained. However, a strange odor was produced.
（発明の効果）
本発明の水溶性有機溶剤用防臭剤は、水溶性有機溶剤を
含有する様々な化学品、もしくは水溶性有機溶剤を含有
する水溶液から成る様々な化学品の臭気の発生を効果的
に防止する事ができる。(Effects of the Invention) The deodorant for water-soluble organic solvents of the present invention is effective in suppressing the odor generation of various chemicals containing water-soluble organic solvents or of various chemicals consisting of aqueous solutions containing water-soluble organic solvents. can be prevented.
Claims (1)
溶性有機溶剤用防臭剤。 ２、ベンゾフェノン化合物が下記一般式で表わされるこ
とを特徴とする、第１項記載の水溶性有機溶剤用防臭剤
。 ▲数式、化学式、表等があります▼ （式中、Ｒ１、Ｒ２、Ｒ３及びＲ４は水素原子、水酸基
、炭素原子数１から１２のアルコキシル基、スルホン酸
又はスルホン酸塩を表す。） ３、水溶性有機溶剤が水溶液として用いられる事を特徴
とする、特許請求の範囲第１項記載及び第２項記載の水
溶性有機溶剤用防臭剤。 ４、水溶性有機溶剤が、グリコールエーテル系有機溶剤
である事を特徴とする、特許請求の範囲第１項、第２項
又は第３項記載の水溶性有機溶剤用防臭剤。 ５、水溶性有機溶剤が、ジメチルスルホキシドである事
を特徴とする、特許請求の範囲第１項、第２項又は第３
項記載の水溶性有機溶剤用防臭剤。 ６、水溶性有機溶剤が、グリコールエーテル系有機溶剤
とアルカノールアミンを含有する事を特徴とする、特許
請求の範囲第１項、第２項又は第３項記載の水溶性有機
溶剤用防臭剤。[Scope of Claims] 1. A deodorant for water-soluble organic solvents, characterized by comprising a benzophenone compound. 2. The deodorant for water-soluble organic solvents according to item 1, wherein the benzophenone compound is represented by the following general formula. ▲There are mathematical formulas, chemical formulas, tables, etc.▼ (In the formula, R1, R2, R3 and R4 represent a hydrogen atom, a hydroxyl group, an alkoxyl group having 1 to 12 carbon atoms, a sulfonic acid or a sulfonate.) 3. Water-soluble The deodorant for water-soluble organic solvents according to claims 1 and 2, characterized in that the organic solvent is used as an aqueous solution. 4. The deodorant for water-soluble organic solvents according to claim 1, 2 or 3, wherein the water-soluble organic solvent is a glycol ether organic solvent. 5. Claims 1, 2, or 3, characterized in that the water-soluble organic solvent is dimethyl sulfoxide.
Deodorant for water-soluble organic solvents as described in Section 1. 6. The deodorant for water-soluble organic solvents according to claim 1, 2 or 3, wherein the water-soluble organic solvent contains a glycol ether organic solvent and an alkanolamine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2220626A JPH04102458A (en) | 1990-08-22 | 1990-08-22 | Deodorant for water soluble organic solvent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2220626A JPH04102458A (en) | 1990-08-22 | 1990-08-22 | Deodorant for water soluble organic solvent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04102458A true JPH04102458A (en) | 1992-04-03 |
Family
ID=16753925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2220626A Pending JPH04102458A (en) | 1990-08-22 | 1990-08-22 | Deodorant for water soluble organic solvent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04102458A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10765698B2 (en) | 2011-04-15 | 2020-09-08 | Marine Polymer Technologies, Inc. | Treatment of disease with poly-N-acetylglucosamine nanofibers |
-
1990
- 1990-08-22 JP JP2220626A patent/JPH04102458A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10765698B2 (en) | 2011-04-15 | 2020-09-08 | Marine Polymer Technologies, Inc. | Treatment of disease with poly-N-acetylglucosamine nanofibers |
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