JP4833846B2 - 融雪・凍結防止剤 - Google Patents
融雪・凍結防止剤 Download PDFInfo
- Publication number
- JP4833846B2 JP4833846B2 JP2006528779A JP2006528779A JP4833846B2 JP 4833846 B2 JP4833846 B2 JP 4833846B2 JP 2006528779 A JP2006528779 A JP 2006528779A JP 2006528779 A JP2006528779 A JP 2006528779A JP 4833846 B2 JP4833846 B2 JP 4833846B2
- Authority
- JP
- Japan
- Prior art keywords
- snow melting
- freezing
- potassium silicate
- aqueous solution
- snow
- 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.)
- Active
Links
- 238000002844 melting Methods 0.000 title claims description 60
- 230000008018 melting Effects 0.000 title claims description 58
- 235000019353 potassium silicate Nutrition 0.000 claims description 47
- 239000004111 Potassium silicate Substances 0.000 claims description 46
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 46
- 229910052913 potassium silicate Inorganic materials 0.000 claims description 46
- 238000007710 freezing Methods 0.000 claims description 44
- 239000003795 chemical substances by application Substances 0.000 claims description 41
- 230000008014 freezing Effects 0.000 claims description 37
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 28
- 230000003405 preventing effect Effects 0.000 claims description 23
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 15
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 12
- 150000008064 anhydrides Chemical class 0.000 claims description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 6
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical group [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 6
- 239000004480 active ingredient Substances 0.000 claims description 4
- 239000004304 potassium nitrite Substances 0.000 claims description 4
- 235000010289 potassium nitrite Nutrition 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 235000010288 sodium nitrite Nutrition 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 description 39
- -1 alkali metal salt Chemical class 0.000 description 29
- 229910052783 alkali metal Inorganic materials 0.000 description 27
- 230000000694 effects Effects 0.000 description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 235000011056 potassium acetate Nutrition 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000003449 preventive effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 230000002301 combined effect Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 3
- 229910052912 lithium silicate Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 235000011181 potassium carbonates Nutrition 0.000 description 3
- 239000001632 sodium acetate Substances 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
- C09K3/185—Thawing materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H10/00—Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials ; Roadside storage of gritting or solid thawing materials; Permanently installed devices for applying gritting or thawing materials; Mobile apparatus specially adapted for treating wintry roads by applying liquid, semi-liquid or granular materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Description
(式中、nは1〜5の数を示す)
カリウムシリケート 1〜56% 5〜40%
(単品固形分換算)
アルカリ金属塩 1〜40% 3〜30%
(無水物換算)
低級アルコール 1〜15% 2〜10%
カリウムシリケート 1〜56% 5〜40%
(単品固形分換算)
亜硝酸塩 1〜40% 3〜30%
アルカリ金属塩 1〜40% 3〜30%
(無水物換算)
表1に記載の水溶液200gを、それぞれ底面の直径70mmのビーカーに入れ、−10℃で24時間放置した後、凍結防止性を観察し、以下の判定基準で評価した。なお、一般に最も滑りやすい凍結表面の温度は、−10℃〜−7℃であるので、その温度で実験を行った。この結果を表1及び表2に記す。
リチウムシリケート :
Li2O・n'SiO2(n':3.4〜3.6)、日本化学工業(株)社製
ナトリウムシリケート:
Na2O・n''SiO2(n'':3.0〜3.3)、日本化学工業(株)社製
カリウムシリケート :
K2O・nSiO2(n:1.8〜2.2)、日本化学工業(株)社製
なお、表中のシリケートの含有%は、シリケート単品固形分質量換算であり、アルカリ金属塩の含有%は無水塩換算である。
判定 凍結状態
○ 液体
○△ 若干固体の部分があるがほとんど液体
△ 半液体、半固体状態
△× 若干液体の部分があるがほとんど固体、すなわちシャーベット状
× 固体
底面が直径70mmの円である円柱状プラスチック容器に200gの水を入れ、−10℃の恒温槽で水を全て凍らせ、全体の重量(m0)を測定した。得られた氷面上にカリウムシリケートを固形分換算で56%含有する水溶液(これを「水溶液No.47」とする)を40g注ぎ、−10℃に1時間放置した。
表1に記載の水溶液に代えて、表4に記載の水溶液を用いた以外は、実施例1と同様にして、凍結防止性を評価した。その結果を表4に示す。
表1に記載の水溶液に代えて、表4に記載の水溶液を用いた以外は、実施例2と同様にして、融氷量を求めた。その結果を表5に示す。
(1)34.2‰の塩化ナトリウム水溶液を調製した。この塩化ナトリウム水溶液と水とを、10:0、8:2、6:4、4:6、2:8の割合で混合して比較水溶液とした。一方、実施例3の、No.48〜53の各水溶液と、上記塩化ナトリウム水溶液とを、10:0、8:2、6:4、4:6、2:8の割合で混合して試験用水溶液とした。
腐食率(%)=100×腐食した面積(cm2)/浸漬させた面積(cm2)
※1 比較用水溶液は、34.2‰NaCl水溶液:水
試験用水溶液は、No.48〜53の各水溶液:34.2‰NaCl水溶液
の混合比率を示す。
※2 表中、重量変化は、7日後の重量(g)から初期重量(g)を差し引いた値であ
る。
※3 表中、腐食率の単位は%である。
Claims (7)
- 単品固形物換算で1〜56質量%のカリウムシリケート及び無水物換算で1〜40質量%の炭酸カリウムを有効成分として含有する融雪・凍結防止剤。
- カリウムシリケートが、次の一般式
K2O・nSiO2
(式中、nは1〜5の数を示す)
で表されるものである請求項1記載の融雪・凍結防止剤。 - 更に、炭素数が1〜5の低級アルコールを含有する請求項1又は請求項2の何れかの項記載の融雪・凍結防止剤。
- 炭素数が1〜5の低級アルコールがエタノールである請求項3記載の融雪・凍結防止剤。
- 単品固形物換算で1〜56質量%のカリウムシリケート、無水物換算で1〜40質量%の炭酸カリウム及び亜硝酸塩を有効成分として含有する融雪・凍結防止剤。
- カリウムシリケートが、次の一般式
K2O・nSiO2
(式中、nは1〜5の数を示す)
で表されるものである請求項5記載の融雪・凍結防止剤。 - 亜硝酸塩が亜硝酸ナトリウムである請求項5又は請求項6記載の融雪・凍結防止剤。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006528779A JP4833846B2 (ja) | 2004-07-05 | 2005-06-30 | 融雪・凍結防止剤 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004197768 | 2004-07-05 | ||
JP2004197768 | 2004-07-05 | ||
JP2006528779A JP4833846B2 (ja) | 2004-07-05 | 2005-06-30 | 融雪・凍結防止剤 |
PCT/JP2005/012026 WO2006003966A1 (ja) | 2004-07-05 | 2005-06-30 | 融雪・凍結防止剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006003966A1 JPWO2006003966A1 (ja) | 2008-07-31 |
JP4833846B2 true JP4833846B2 (ja) | 2011-12-07 |
Family
ID=35782774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006528779A Active JP4833846B2 (ja) | 2004-07-05 | 2005-06-30 | 融雪・凍結防止剤 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7678291B2 (ja) |
JP (1) | JP4833846B2 (ja) |
KR (1) | KR20070041548A (ja) |
DE (1) | DE112005001511T5 (ja) |
WO (1) | WO2006003966A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100941376B1 (ko) * | 2009-08-05 | 2010-02-05 | 대전기계공업(주) | 폐빙초산을 재활용한 친환경 액상 제설제 조성물 및 그 제조방법 |
GB2500368A (en) | 2012-02-22 | 2013-09-25 | C G I Internat Ltd | Fire resistant glazing unit with hydrogel interlayer |
US9732264B2 (en) * | 2013-09-30 | 2017-08-15 | Panasonic Corporation | Heat storage material composition and method for using heat storage material composition |
CN108084962A (zh) * | 2017-12-04 | 2018-05-29 | 大连盐化集团有限公司 | 一种防锈蚀型液体融雪剂 |
US11746270B2 (en) * | 2018-08-02 | 2023-09-05 | Muvin Esquire Llc | Deicing and snow melting compositions and methods of use |
US11155736B2 (en) * | 2018-08-02 | 2021-10-26 | Jong Soo Lee | Deicing and snow melting compositions and methods of use |
CN111763497A (zh) * | 2020-08-03 | 2020-10-13 | 杨毅男 | 冰雪速融剂 |
CN113429935A (zh) * | 2021-07-23 | 2021-09-24 | 杨毅男 | 多功能速效融雪剂 |
CN113845881A (zh) * | 2021-10-11 | 2021-12-28 | 顾春光 | 一种醋酸钙镁液态融雪剂、不规则颗粒融雪剂及制作方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01190783A (ja) * | 1988-01-25 | 1989-07-31 | Kansai Paint Co Ltd | 除氷−および着氷防止剤 |
JPH02222482A (ja) * | 1988-12-20 | 1990-09-05 | Bp Chem Internatl Ltd | 氷結防止組成物 |
JPH06212147A (ja) * | 1993-01-18 | 1994-08-02 | Tomio Nakazawa | 融雪、氷解、凍結防止用組成物 |
JPH10140130A (ja) * | 1996-11-08 | 1998-05-26 | Iwao Takeda | 道路凍結防止剤 |
JPH10251622A (ja) * | 1997-03-13 | 1998-09-22 | Nof Corp | 凍結防止剤とその粒状体 |
JP2000104045A (ja) * | 1998-09-29 | 2000-04-11 | Mi Tec:Kk | 融雪防滑剤及びその製法 |
JP2002362646A (ja) * | 2001-06-05 | 2002-12-18 | Seitoo Kk | 凍結防止標示材の商品パッケージシステム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452715A (en) * | 1982-10-25 | 1984-06-05 | Basf Wyandotte Corporation | High pH coolant containing carbonate ion |
US5350533A (en) * | 1993-01-26 | 1994-09-27 | General Atomics International Services Corporation | Pavement deicer compositions |
EP0782611B1 (en) * | 1994-09-23 | 2003-03-05 | CHURCH & DWIGHT COMPANY, INC. | Aqueous metal cleaner |
AT405408B (de) * | 1996-08-26 | 1999-08-25 | Lang Chem Tech Prod | Gefrierschutz- und eislösemittel |
US6664220B2 (en) * | 2001-04-04 | 2003-12-16 | Kay Chemical, Inc. | Removing adherent organic material |
GB0111043D0 (en) * | 2001-05-08 | 2001-06-27 | Ineos Silicas Ltd | Granular compositions |
ITTO20020217A1 (it) * | 2002-03-13 | 2003-09-15 | Beaumont Italia S R L | Prodotto per la protezione di materiali refrattari. |
-
2005
- 2005-06-30 JP JP2006528779A patent/JP4833846B2/ja active Active
- 2005-06-30 KR KR1020077002579A patent/KR20070041548A/ko not_active Application Discontinuation
- 2005-06-30 WO PCT/JP2005/012026 patent/WO2006003966A1/ja active Application Filing
- 2005-06-30 DE DE112005001511T patent/DE112005001511T5/de not_active Withdrawn
- 2005-06-30 US US11/631,515 patent/US7678291B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01190783A (ja) * | 1988-01-25 | 1989-07-31 | Kansai Paint Co Ltd | 除氷−および着氷防止剤 |
JPH02222482A (ja) * | 1988-12-20 | 1990-09-05 | Bp Chem Internatl Ltd | 氷結防止組成物 |
JPH06212147A (ja) * | 1993-01-18 | 1994-08-02 | Tomio Nakazawa | 融雪、氷解、凍結防止用組成物 |
JPH10140130A (ja) * | 1996-11-08 | 1998-05-26 | Iwao Takeda | 道路凍結防止剤 |
JPH10251622A (ja) * | 1997-03-13 | 1998-09-22 | Nof Corp | 凍結防止剤とその粒状体 |
JP2000104045A (ja) * | 1998-09-29 | 2000-04-11 | Mi Tec:Kk | 融雪防滑剤及びその製法 |
JP2002362646A (ja) * | 2001-06-05 | 2002-12-18 | Seitoo Kk | 凍結防止標示材の商品パッケージシステム |
Also Published As
Publication number | Publication date |
---|---|
JPWO2006003966A1 (ja) | 2008-07-31 |
US7678291B2 (en) | 2010-03-16 |
DE112005001511T5 (de) | 2007-05-24 |
US20080302997A1 (en) | 2008-12-11 |
WO2006003966A1 (ja) | 2006-01-12 |
KR20070041548A (ko) | 2007-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4833846B2 (ja) | 融雪・凍結防止剤 | |
KR101168946B1 (ko) | 비염화물계 액상 제설/융빙제 조성물 및 제설/융빙방법 | |
US7879254B2 (en) | Snow removal agent and preparation method | |
US8366957B2 (en) | Environmentally friendly chlorine-free deicing composition | |
PL204469B1 (pl) | Kompozycja środka przeciwoblodzeniowego | |
CA2876149C (en) | De-icer and/or anti-icer compositions and methods | |
JPH08506132A (ja) | 車道除氷組成物 | |
NO321345B1 (no) | Avisningsmiddel basert pa acetater og/eller formater, og anvendelse av samme for a smelte, ved bruk av nevnte middel, sne og is pa trafikkerte omrader | |
KR20160026354A (ko) | 제설 효과를 상승시킨 친환경적인 제설제 개발 | |
US6149833A (en) | Method of melting snow and/or ice and a deicer comprising sodium formate and sodium chloride | |
CA2482753C (en) | Water-activated, exothermic chemical deicing formulations | |
EP0592496B1 (en) | Salt composition containing calcium magnesium acetate and sodium silicate | |
KR101895685B1 (ko) | 비염화물계 고상 제빙 조성물 | |
CN109415617B (zh) | 具有抑制作用的含水除冰组合物 | |
KR20120008311A (ko) | 친환경 액상 제설제 조성물 | |
KR101688769B1 (ko) | 액상 동결방지제 | |
JP2010229176A (ja) | 凍結防止剤 | |
JPH0233073B2 (ja) | Toketsuboshizai | |
KR102676137B1 (ko) | 도로포장용 결빙방지 조성물 및 그 제조방법 | |
KR102226628B1 (ko) | 친환경 액상 제설제 조성물 | |
JP2010013548A (ja) | 路面凍結防止剤 | |
KR20210037073A (ko) | 불가사리성분을 이용한 친환경적인 제설제 개발 | |
KR20170017331A (ko) | 물리 화학적 효과를 극대화 시킨 친환경적인 제설제 개발 | |
KR20150011734A (ko) | 융빙 효과를 극대화시킨 환경 친화적인 제설제의 조성 | |
JPS6367826B2 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110531 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110705 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20110705 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110830 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110922 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4833846 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140930 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |