JP2011202150A - Antifreezing agent free from salt damage and method of manufacturing the same - Google Patents

Antifreezing agent free from salt damage and method of manufacturing the same Download PDF

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Publication number
JP2011202150A
JP2011202150A JP2011031526A JP2011031526A JP2011202150A JP 2011202150 A JP2011202150 A JP 2011202150A JP 2011031526 A JP2011031526 A JP 2011031526A JP 2011031526 A JP2011031526 A JP 2011031526A JP 2011202150 A JP2011202150 A JP 2011202150A
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antifreezing agent
calcium carbonate
urea
hot spring
spring water
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Hiromi Watanabe
邉 洋 美 渡
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Abstract

PROBLEM TO BE SOLVED: To provide an antifreezing agent having lasting snow melting, ice melting and antifreezing effect and the effect on soil free from the existing effect of salt damage to the natural environment such as acidification of soil, generation of rust on steel products etc. by antifreezing agent around the runway of airport, or in the railway compound and on roads and in snow melting, ice melting and antifreezing of farmland.SOLUTION: This antifreezing agent is a granule containing a fish oil, urea, a strong alkaline natural hot spring water having a Ph of not lower than 8.5 and calcium carbonate. The raw material of the granule is an inorganic material.

Description

本発明は、降雪地や寒冷地で広範囲に積もった雪や氷を融解して流し去らせ、
凍結を防止するために散布する塩害のない凍結防止剤とその製造方法に関する。
The present invention melts and removes snow and ice accumulated extensively in snowy areas and cold areas,
The present invention relates to an antifreezing agent free from salt damage to prevent freezing and a method for producing the same.

従来は、空港滑の走路周辺や軌道敷の凍結防止剤としては塩化物系の塩化カ
ルシウムや岩塩は、塩基を含有する凍結防止剤で塩害問題が伴うため使用出来
なかった。
In the past, chloride-based calcium chloride and rock salt were not usable as antifreezing agents around airport runways and trackways because they contained a base and contained salt damage problems.

これに代わって酢酸塩系の酢酸カリウム、酢酸ナトリウム、酢酸カルシウム
のほか、酢酸カルシウム・炭酸(酢酸)マグネシウム・カリウム等があり、比
較的安価で道路等の凍結防止効果はあるが、それぞれの凍結防止剤は塩害等の
害を引き起こす。
Instead of acetate-based potassium acetate, sodium acetate, and calcium acetate, there are calcium acetate, magnesium carbonate (acetate), potassium, etc., which are relatively inexpensive and effective in preventing freezing on roads, etc. The inhibitor causes harm such as salt damage.

塩化物による塩害は著しいものがあり、特に自然環境に及ぼす影響は多大な
ものがあり見直しを迫られているため、塩害の少ない凍結防止剤の開発も行な
われている。
Chloride damage caused by chlorides is remarkable. Especially, the influence on the natural environment is so great that it is urged to review, so anti-freezing agents with less salt damage are being developed.

その文献を下記に示す。例えば、下記特許文献1にはアルカリ性カンラン玄
武岩を用い、特許文献2には、水酸マグネシウムを用い、特許文献3には、フ
ェノ−ル類を用い、また、特許文献4には、酢酸ナトリウムと尿素が用いられ
ている。特許文献5には酢酸ナトリウムと尿素を用いている凍結防止剤が記載
されている。
The literature is shown below. For example, the following Patent Document 1 uses alkaline peridotite, Patent Document 2 uses magnesium hydroxide, Patent Document 3 uses phenols, and Patent Document 4 includes sodium acetate and Urea is used. Patent Document 5 describes an antifreezing agent using sodium acetate and urea.

特開2005−344056号公報JP 2005-344056 A 特開2005−290252号公報JP-A-2005-290252 特開2004−352854号公報JP 2004-352854 A 特開2004−067824号公報Japanese Patent Laid-Open No. 2004-067824 特開2002−020734号公報Japanese Patent Laid-Open No. 2002-020734

上記の特許文献1〜5に記載された凍結防止剤によれば、従来の塩基性質の
凍結防止剤に比してその塩害は低減されている。しかし、依然として塩害が認
められ、塩害が低減された凍結防止剤は、そのコストも高いものとなっている。
According to the antifreezing agents described in Patent Documents 1 to 5, the salt damage is reduced as compared with conventional antifreezing agents having basic properties. However, salt damage is still recognized, and anti-freezing agents with reduced salt damage have high costs.

本発明の目的は、上記問題点を解決するため塩害がなく、且つ、材料費が低
減できる凍結防止剤を提供することにある。
An object of the present invention is to provide an antifreezing agent which is free from salt damage and can reduce the material cost in order to solve the above problems.

前記目的を達成すべく発明者が研究を重ねたところ、魚油、尿素、PH8.5
以上の強アルカリ天然温泉水及び炭酸カルシウムを用いた凍結防止剤は、融解
して流れ去る水となり、酸性土壌の改良や肥料となる。凍結防止を果たしつつ、
塩害をなくすことを見出した。
When the inventor repeated research to achieve the above object, fish oil, urea, PH 8.5
The anti-freezing agent using the above strong alkali natural hot spring water and calcium carbonate becomes water that melts and flows away, and improves acid soil and fertilizer. While preventing freezing,
We found that salt damage was eliminated.

前記目的を達成するため、請求項1に記載した凍結防止剤は、魚油、尿素、P
H8.5以上の強アルカリ天然温泉水及び炭酸カルシウムを含有する顆粒物であ
って、前記の素材の顆粒物は無塩基質であることを特徴とする凍結防止剤。
In order to achieve the above object, the cryoprotectant according to claim 1 comprises fish oil, urea, P
A granule containing a strong alkaline natural hot spring water of H8.5 or higher and calcium carbonate, wherein the granule of the material is abasic.

請求項2に記載した凍結防止剤は、請求項1に記載したものであって、魚油、
PH8.5の強アルカリ天然温泉水及び尿素が、下記(A)、(B)、(C)、に示す
合で配合されていることを特徴とする凍結防止剤。
(A)魚油:炭酸カルシウムの配合料に対して、1.0〜5.0重量%。
(B)PH8.5強アルカリ天然温泉水:
炭酸カルシウムの配合料に対して1.0〜2.0重量%。
(C) 尿素:PH8.5以上の強アルカリ天然温泉水の割合が30〜40重量%。
(D)炭酸カルシウム:1.0Kg
The antifreezing agent described in claim 2 is the antifreezing agent described in claim 1, and comprises fish oil,
An antifreezing agent characterized in that a strongly alkaline natural hot spring water having a pH of 8.5 and urea are blended in the combinations shown in the following (A), (B), and (C).
(A) Fish oil: 1.0 to 5.0% by weight with respect to the calcium carbonate compounding agent.
(B) PH 8.5 strong alkaline natural hot spring water:
1.0 to 2.0% by weight based on calcium carbonate compounding agent.
(C) Urea: The ratio of strong alkaline natural hot spring water with a pH of 8.5 or more is 30 to 40% by weight.
(D) Calcium carbonate: 1.0Kg

請求項3に記載した凍結防止剤は、請求項1に記載されたものであって、
融雪、融氷、凍結防止用として、耕作地に散布できることを特徴とする凍結防止剤。
The antifreezing agent described in claim 3 is the one described in claim 1,
Antifreezing agent that can be applied to cultivated land for melting snow, melting ice, and freezing.

請求項4の凍結防止剤製造方法は、魚油及び尿素にPH8.5以上の強アルカ
リ天然温泉水を添加し、乳化剤を使わずにエマルション化(乳化)したバイン
ダ−液により、炭酸カルシウムと混合した顆粒状の凍結防止剤の製造方法。
The antifreezing agent production method according to claim 4 is a method of adding strong alkaline natural hot spring water of pH 8.5 or more to fish oil and urea, and mixing with calcium carbonate by a binder solution emulsified (emulsified) without using an emulsifier. A method for producing a granular cryoprotectant.

本発明の請求項1に記載する凍結防止剤によれば、魚油及びPH8.5以上の
強アルカリ天然温泉水と炭酸カルシウムは天然素材からなり、尿素は極めて水
に溶けに溶け易く、それぞれの素材は凍結防止効果が得られる。また、融雪時
に発生した水はアルカリ性で、無塩基であるため全く塩害がなく、土壌改良、
植栽及び自然環境に適した効果を有する。
According to the antifreezing agent described in claim 1 of the present invention, fish oil and strongly alkaline natural hot spring water of pH 8.5 or more and calcium carbonate are made of natural materials, and urea is extremely soluble in water, and each material Provides anti-freezing effect. In addition, the water generated during snowmelt is alkaline and abasic, so there is no salt damage, soil improvement,
It has effects suitable for planting and the natural environment.

本発明に係る製造方法を説明するチャ−トである。It is a chart explaining the manufacturing method concerning the present invention. 本発明に係る製造方法に用いる製造装置の一例を示す概 略図である。1 is a schematic diagram showing an example of a manufacturing apparatus used in a manufacturing method according to the present invention. 本発明に係る凍結防止剤の散布条件を示す表である。It is a table | surface which shows the spraying conditions of the cryoprotectant which concerns on this invention.

本発明の凍結防止剤に混入する魚油またはEPA(エイコサペンタエン酸で
純度18%以上)、鮫肝油の多くが医薬品や健康補助食品に用いられ効果を得てい
る。本凍結防止剤は、EPAの使用が特に好ましく、前記同様の鮫肝油も使う
ことができ、分量は、炭酸カルシウム1Kgに対し、魚油1.0〜5.0%(重量%)
使用が好ましい。魚油関連は、一般販売はないが専門分野で比較的簡単に入手
できる。
Many fish oils, EPA (eicosapentaenoic acid with a purity of 18% or more), and shark liver oil mixed in the antifreezing agent of the present invention have been used for pharmaceuticals and health supplements. The antifreezing agent is particularly preferably EPA, and the same shark liver oil can be used. The amount of fish oil is 1.0 to 5.0% (% by weight) based on 1 kg of calcium carbonate.
Use is preferred. Fish oil related products are not available for general sale, but can be obtained relatively easily in specialized fields.

本発明の凍結防止剤に伴う混合材の尿素は、医薬品、試薬、工業用、肥料の
用途があり様々な用途に効果的に使っている。 本凍結防止材の尿素は、工業
用(純度99%)又は肥料用を用いる。融雪、融氷、凍結防止は、極めて水に
溶け易いアルカリ成分も高い尿素を用いて溶解を早め持続性を伴う。
The urea of the mixed material accompanying the antifreezing agent of this invention has the use of a pharmaceutical, a reagent, industrial use, and a fertilizer, and is used effectively for various uses. The urea used as the antifreeze material is for industrial use (purity 99%) or fertilizer. Melting snow, melting ice, and freezing prevention are accompanied by long-lasting dissolution by using urea, which has an alkaline component that is extremely soluble in water.

本発明の乳化するための手段は、高速攪拌を行なう、上記の材料及びPH8
.5〜11.0の強アルカリ天然温泉水によりエマルション化し、テ−リング剤
とする。PH8.5〜11.0の強アルカリ天然天然温泉水は、油成分の溶解を早
め、油成分の酸化防止を図るが人体等に対する悪影響は全くない。
The means for emulsifying according to the present invention comprises the above materials and PH8 which perform high-speed stirring.
Emulsified with strong alkaline natural hot spring water of .5 to 11.0 to obtain a tailing agent. Strong alkaline natural natural hot spring water with a pH of 8.5 to 11.0 accelerates dissolution of the oil component and prevents oxidation of the oil component, but has no adverse effect on the human body or the like.

PH8.5〜11.0の強アルカリ天然温泉水温泉水の多くは、浴用及び化粧品
として用いられ、これらの移動は、パイプ配管及びタンクロ−リによる。
上記の素材の強アルカリ成分により、魚油のやや酸性成分による劣化を防ぐ。
強アルカリ天然温泉水の入手方法は、全国の温泉分布により把握できる。
Most of the strong alkaline natural hot spring water with a pH of 8.5 to 11.0 is used for bathing and cosmetics, and these movements are based on pipe piping and tank trucks.
The strong alkaline component of the above material prevents the fish oil from being degraded by slightly acidic components.
The method for obtaining strong alkaline natural hot spring water can be determined from the distribution of hot springs throughout the country.

本発明の凍結防止剤のボリウムを附け、造粒を容易にするため、炭酸カルシ
ウム1Kgを基準に用いる。炭酸カルシウムは、医薬品、試薬、消毒薬、土壌改
良、グランドの白線用、漂白剤等々に使われていて、生石灰及び消石灰等の呼
び名もある。本凍結防止の材料は、やや白色粉末のパウダ−状であり、飽和水
溶液のPHは、12.4であるが使用上の危険性はない。
In order to attach the antifreezing agent volume of the present invention and facilitate granulation, 1 kg of calcium carbonate is used as a reference. Calcium carbonate is used in medicines, reagents, disinfectants, soil improvement, ground white lines, bleaching agents, etc., and there are also names such as quick lime and slaked lime. The antifreezing material is a powdery white powder, and the saturated aqueous solution has a pH of 12.4, but there is no danger in use.

本発明の凍結防止剤は、魚油と尿素にPH8.5以上の強アルカリ天然温泉水
を加え、乳化剤を用いず高速攪拌し、エマルション化させ、炭酸カルシウムと
混合し、造粒して乾燥させることにより製品化する。
The antifreezing agent of the present invention is obtained by adding strong alkaline natural hot spring water of pH 8.5 or higher to fish oil and urea, stirring at high speed without using an emulsifier, emulsifying, mixing with calcium carbonate, granulating and drying. To commercialize.

本凍結防止剤は、炭酸カルシウム1Kgを基準とした割合で、魚油、尿素、P
H8.5以上の強アルカリ天然温泉水をそれぞれの対比(重量%)で混入し乳化
(バインダ−液)させ、2.0〜3.0mm程度の顆粒状に仕上げ、乾燥させた凍結
防止剤である。
This cryoprotectant is based on 1 kg calcium carbonate, with fish oil, urea, P
Anti-freezing agent mixed with H8.5 or more strong alkaline natural hot spring water in each contrast (% by weight), emulsified (binder liquid), finished into granules of about 2.0 to 3.0 mm, and dried. is there.

本発明の1例を図1及び図2を用いて製造した。素材保存サイロ及び保存庫、
からそれぞれのホッパ−に、初期入力のとおり自動制御により移動し、魚油、
尿素とPH8.5以上の強アルカリ天然温泉水は、ミキシングタンク内で、市販
の高速攪拌機により高速攪拌しつつ乳化したものを造粒機へ自動制御により送
り込む。
An example of the present invention was manufactured using FIGS. Material storage silo and storage,
To each hopper by automatic control according to the initial input, fish oil,
Urea and strongly alkaline natural hot spring water with a pH of 8.5 or more are emulsified in a mixing tank while being stirred at high speed with a commercially available high-speed stirrer, and fed into the granulator by automatic control.

上記記載の乳化したものをバインダ−液とし、造粒機内で炭酸カルシウムを
混入することにより混和させ造粒する。
造粒は、市販のバッチ方式又は連続方式の造粒機により、材料供給から排出
を全自動制御による造粒製造方法とする。
The emulsified emulsion described above is used as a binder liquid, and mixed and granulated by mixing calcium carbonate in a granulator.
Granulation is performed by a fully automatic control of the discharge from the material supply using a commercially available batch or continuous granulator.

造粒された製品は、市販の乾燥機で含水率5%まで乾燥し、ふるいに掛けて
完成品となる。造粒機内又はふるい下の完成品以外の材料は、再び造粒機に戻
し、新しい素材と混入し再造粒できる。
The granulated product is dried to a moisture content of 5% with a commercially available dryer and sieved to give a finished product. Materials other than the finished product in the granulator or under the sieve can be returned to the granulator again, mixed with new materials and re-granulated.

完成した凍結防止剤は、防水を施した20Kg袋詰め又はフレコンバック詰め
にして輸送し、バラ状態の製品はタンクロ−リ−により輸送する。
The finished antifreeze agent is transported in a 20 kg bag or flexible container bag that has been waterproofed, and the product in a loose state is transported by a tank truck.

本発明の融雪、融氷、凍結防止剤の試験方法について、図3の(表)に基づいて説明する。例えば、外気温度が0℃〜―5℃のとき又は、−10℃〜−20℃のときに分け、使
用方法・散布量の目安は散布面積1平米当りに対し、下記のとおりとする。
i) 散布する場所が乾燥状態で事前散布の場合、100gを均等に散布。
ii) 積雪1cm〜2cmで路面凍結ない場合、80g〜100gを散布。
iii) 積雪2cm〜5cmで路面に凍結ある場合、100g〜120g散布。
iv) 積雪5cm〜10cmで路面凍結ある場合、150g〜180g散布。
v)積雪10cm以上で路面凍結ある場合、除雪して積雪2〜3cm程度にした
上、120g散布する。
vi) アイスバ−ンで連続凍結の場合、短時間に融氷効果を上げるため180
gの分量を均等になるように散布し載せる。
vii) 農業耕作地における融雪においては、面積1平米当り、本凍結剤180g程度以上を雪の上に均等に載せておく。
viii)散布方法は、人力による手散布又は散布車による散布方法。
A test method for snow melting, melting ice and antifreezing agent of the present invention will be described with reference to FIG. For example, when the outside air temperature is 0 ° C. to −5 ° C. or −10 ° C. to −20 ° C., the usage method / spraying amount is as follows with respect to the spraying area per square meter.
i) When the spraying place is dry and pre-spreading, spray 100g evenly.
ii) When the snow cover is 1cm ~ 2cm and the road surface does not freeze, spray 80g ~ 100g.
iii) When snow is 2cm-5cm and the road surface is frozen, 100g-120g is sprayed.
iv) If the snow is 5cm to 10cm and the road surface is frozen, spray 150g to 180g.
v) If the snow is 10cm or more and the road surface is frozen, remove the snow to make it about 2-3cm and then spray 120g.
vi) In the case of continuous freezing with an ice vane, 180 in order to increase the melting effect in a short time.
Spread the amount of g evenly.
vii) When melting snow on agricultural cultivated land, place about 180g or more of this freezing agent on the snow per square meter of area.
viii) The spraying method is manual spraying by human power or spraying by a spraying vehicle.

路面等が事前に濡れた状態で、凍結の心配があるような場合は、1平米当りの
散布量は、150g程度とする。
If the road surface is wet in advance and there is a risk of freezing, the spraying amount per square meter should be about 150 g.

田、畑等の農耕地における早期消雪目的使用の場合、1平米当りの散布量は、
180g程度以上散布する。
In the case of use for early snow removal in agricultural fields such as rice fields and fields, the amount of application per square meter is
Spread about 180g or more.

本発明の融雪剤又は融氷剤及び凍結防止剤は、従来の融雪又は融氷及び凍結
防止剤と異なり、塩害の恐れは全く無く、人体及び自然環境に適応できる成分
を主体として構築されたものであり、融雪又は融氷及び凍結防止のために散布
使用量を誤って多量に散布した場合であっても周囲に対する塩害等の悪影響は
全くなく、従来の凍結防止剤と比較した場合も低コストのため、今後は、空港
や精密機器取り扱い場所は勿論、軌道敷並びに道路及び農耕地においても広く
用いることが可能となり、従来からの課題の解決を図ることができ、社会に大
きく貢献することができる。









































The snow melting agent or ice melting agent and anti-freezing agent of the present invention is different from conventional snow melting or ice melting and anti-freezing agents, and has been constructed mainly with ingredients that are adaptable to the human body and the natural environment without any fear of salt damage. Even if a large amount of spraying is accidentally sprayed to prevent snow melting or ice melting and freezing, there is no adverse effect such as salt damage on the surroundings, and the cost is low compared with conventional anti-freezing agents. Therefore, in the future, it can be widely used not only in airports and places where precision instruments are handled, but also on track tracks, roads, and farmland, so that conventional problems can be solved and it can greatly contribute to society. it can.









































Claims (4)

魚油、尿素、PH8.5以上の強アルカリ天然温泉水及び炭酸カルシウムを含
有する顆粒物であって、前記の素材の顆粒物は無塩基質であることを特徴とす
る凍結防止剤。
A granule containing fish oil, urea, strongly alkaline natural hot spring water with a pH of 8.5 or more, and calcium carbonate, wherein the granule of the material is abasic.
魚油、PH8.5の強アルカリ天然温泉水及び尿素が、下記(A)、(B)、(C)、
に示す割合で配合されていることを特徴とする請求項1に記載の凍結防止剤。
(A)魚油:炭酸カルシウムの配合料に対して、1.0〜5.0重量%。
(B)PH8.5強アルカリ天然温泉水:
炭酸カルシウムの配合料に対して1.0〜2.0重量%。
(C)尿素:PH8.5以上の強アルカリ天然温泉水の割合が30〜40重量%。
(D)炭酸カルシウム:1.0Kg。
Fish oil, strong alkaline natural hot spring water of pH 8.5 and urea are the following (A), (B), (C),
The antifreezing agent according to claim 1, wherein the antifreezing agent is blended at a ratio shown in FIG.
(A) Fish oil: 1.0 to 5.0% by weight with respect to the calcium carbonate compounding agent.
(B) PH 8.5 strong alkaline natural hot spring water:
1.0 to 2.0% by weight based on calcium carbonate compounding agent.
(C) Urea: The proportion of strong alkaline natural hot spring water with a pH of 8.5 or higher is 30 to 40% by weight.
(D) Calcium carbonate: 1.0 kg.
融雪、融氷、凍結防止用として、耕作地に散布できることを特徴とする請
求項1に記載する凍結防止剤。
The antifreezing agent according to claim 1, wherein the antifreezing agent can be applied to cultivated land for melting snow, melting ice, and freezing.
魚油及び尿素にPH8.5以上の強アルカリ天然温泉水を添加し、乳化剤を使
わずにエマルション化(乳化)したバインダ−液により、炭酸カルシウムと混
合した顆粒状の凍結防止剤の製造方法。












A method for producing a granular antifreeze mixed with calcium carbonate using a binder solution obtained by adding a strong alkaline natural hot spring water of pH 8.5 or more to fish oil and urea and emulsifying without using an emulsifier.












JP2011031526A 2010-03-05 2011-02-17 Antifreezing agent free from salt damage and method of manufacturing the same Withdrawn JP2011202150A (en)

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JP2010048542 2010-03-05
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