JPS6346296A - Cold rolling oil for steel sheet - Google Patents
Cold rolling oil for steel sheetInfo
- Publication number
- JPS6346296A JPS6346296A JP21810186A JP21810186A JPS6346296A JP S6346296 A JPS6346296 A JP S6346296A JP 21810186 A JP21810186 A JP 21810186A JP 21810186 A JP21810186 A JP 21810186A JP S6346296 A JPS6346296 A JP S6346296A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- cold rolling
- rolling oil
- oil
- rolling
- 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
Links
- 239000010731 rolling oil Substances 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000005097 cold rolling Methods 0.000 title claims abstract description 17
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 22
- 239000000194 fatty acid Substances 0.000 claims abstract description 22
- 229930195729 fatty acid Natural products 0.000 claims abstract description 22
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 22
- 238000005886 esterification reaction Methods 0.000 claims abstract description 8
- 230000032050 esterification Effects 0.000 claims abstract description 7
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 5
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims abstract description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 150000001414 amino alcohols Chemical class 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims 3
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 description 15
- 230000003749 cleanliness Effects 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 12
- 238000000137 annealing Methods 0.000 description 10
- 239000002199 base oil Substances 0.000 description 8
- -1 lard Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 239000002480 mineral oil Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 235000015112 vegetable and seed oil Nutrition 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000010446 mineral oil Nutrition 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 239000008158 vegetable oil Substances 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 3
- 235000019482 Palm oil Nutrition 0.000 description 3
- 239000010775 animal oil Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 3
- 239000002540 palm oil Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- OAOABCKPVCUNKO-UHFFFAOYSA-N 8-methyl Nonanoic acid Chemical compound CC(C)CCCCCCC(O)=O OAOABCKPVCUNKO-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- 239000005639 Lauric acid Substances 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 2
- YYVJAABUJYRQJO-UHFFFAOYSA-N isomyristic acid Chemical compound CC(C)CCCCCCCCCCC(O)=O YYVJAABUJYRQJO-UHFFFAOYSA-N 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- SECPZKHBENQXJG-FPLPWBNLSA-N palmitoleic acid Chemical compound CCCCCC\C=C/CCCCCCCC(O)=O SECPZKHBENQXJG-FPLPWBNLSA-N 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- ZONJATNKKGGVSU-UHFFFAOYSA-N 14-methylpentadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCC(O)=O ZONJATNKKGGVSU-UHFFFAOYSA-N 0.000 description 1
- UCDAVJCKGYOYNI-UHFFFAOYSA-N 18-methylnonadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCCCC(O)=O UCDAVJCKGYOYNI-UHFFFAOYSA-N 0.000 description 1
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 description 1
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 1
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 235000021319 Palmitoleic acid Nutrition 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical group CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- SECPZKHBENQXJG-UHFFFAOYSA-N cis-palmitoleic acid Natural products CCCCCCC=CCCCCCCCC(O)=O SECPZKHBENQXJG-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 150000003512 tertiary amines Chemical group 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は高潤滑性、高ミルクリーン性圧延油、すなわち
潤滑性と焼鈍性に優れた鋼板の冷間圧延油に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a rolling oil with high lubricity and high mill cleanliness, that is, a cold rolling oil for steel sheets that has excellent lubricity and annealing properties.
（従来の技術）
薄鋼板に使用する冷間圧延油は動・植物油脂（牛脂・豚
脂、大豆油、ナタネ油、パーム油、ヤシ油等）を基油と
するものと鉱油を基油とするものに大別される。近年、
省エネルギー、生産能率の向上に伴ない高速圧延、高圧
下率圧延、ミルクリーン圧延が指向されている。動・植
物油脂を基油に用いた圧延油は高負荷・高速圧延に適し
たものであるが、冷間圧延を行なった鋼板の付着油分を
脱脂せずに直接焼鈍すると、焼鈍工程において鋼板表面
汚れを生ずる。つまり潤滑性には優れるがミルクリーン
性には不適なものである。(Conventional technology) The cold rolling oil used for thin steel sheets can be based on animal or vegetable oils (beef tallow, lard, soybean oil, rapeseed oil, palm oil, coconut oil, etc.) or mineral oil as the base oil. It is broadly divided into those that do. recent years,
High-speed rolling, high-reduction rolling, and mill-clean rolling are becoming more popular as energy conservation and production efficiency improves. Rolling oils that use animal or vegetable oils as base oils are suitable for high-load, high-speed rolling, but if the oil deposits on a cold-rolled steel plate are directly annealed without degreasing, the steel plate surface will be damaged during the annealing process. Causes stains. In other words, it has excellent lubricity but is unsuitable for mill cleanliness.
一方、鉱物油を基油とした圧延油を用いて冷間圧延に供
した場合には、冷薄鋼板を直接焼鈍しても表面汚れを生
ずることがなくミルクリーン性に優れている。しかし、
高負荷、高速圧延性に欠ける。On the other hand, when cold rolling is performed using a rolling oil based on mineral oil, no surface stains occur even when the cold thin steel sheet is directly annealed, and the mill cleanliness is excellent. but,
It lacks high load and high speed rolling properties.
一般に鉱物油を基油とした圧延油は圧延潤滑性を高める
ために、動・植物油脂や脂肪酸（カプリン酸、ラウリン
酸、ミリスチン酸、ステアリン酸、オレイン酸、リルン
酸等）あるいは油化学＋７３・１１月号ｐ、６９５〜７
０６に掲載されているようなエステル類（アルコール成
分がトリメチロールプロパン、ペンタニ＋１トリトール
、２−エチルヘキシルアルコール等によるモノエステル
、ジエステル、ポリオールエステル等の合成エステル）
等の油性向上剤を添加して用いられているが、これらの
添加量はミルクリーン性を保持するために必要最少限の
狭い範囲に調整されている０以上のように高潤滑性と高
ミルクリーン性を同時に満足させうる冷間圧延油の検討
は種々行なわれているが、（例えば特開昭５６−１３５
６００、特開昭５９−８０４９８）両者に適したものが
ないのが現状である。In general, rolling oils based on mineral oils are made using animal/vegetable fats and oils, fatty acids (capric acid, lauric acid, myristic acid, stearic acid, oleic acid, lylunic acid, etc.) or oil chemistry +73. November issue p, 695-7
Esters such as those listed in 06 (synthetic esters such as monoesters, diesters, and polyol esters whose alcohol component is trimethylolpropane, pentani+1 tritol, 2-ethylhexyl alcohol, etc.)
However, the amount of these additives is adjusted to the minimum necessary narrow range to maintain mill cleanliness. Various studies have been conducted on cold rolling oils that can satisfy cleanliness at the same time (for example,
600, JP-A-59-80498) At present, there is no one suitable for both.
（発明が解決しようとする問題点）
本発明は省エネルギー、省工程など生産能率の向上に寄
与する鋼用冷間圧延油で、高速度、高圧力下で生ずる熱
や機械的剪断に対して安定で、酸化、分解、重合等の化
学反応に対しても安定である。また焼鈍工程において圧
延油の熱分解残査を生ずることなく容易に揮散し、鋼板
表面清浄性（ミルクリーン性）と高潤滑性を合せ持つも
のである。(Problems to be solved by the invention) The present invention is a cold rolling oil for steel that contributes to improving production efficiency through energy saving and process saving, and is stable against heat and mechanical shear generated under high speed and high pressure. It is also stable against chemical reactions such as oxidation, decomposition, and polymerization. In addition, the rolling oil is easily volatilized during the annealing process without producing thermal decomposition residues, and has both steel sheet surface cleanliness (mill cleanliness) and high lubricity.
（問題点を解決するための手段、作用）本発明はアミノ
アルコールと脂肪酸との反応生成物である合成エステル
を主成分とした鋼の冷間圧延油で高潤滑性と高ミルクリ
ーン性を有しており、薄鋼板の圧延と、冷延鋼板を脱脂
することなく焼鈍を効果的に行なうことを可能とするも
のである。(Means and effects for solving the problem) The present invention is a cold rolling oil for steel that has high lubricity and high mill cleanliness and is mainly composed of synthetic ester, which is a reaction product of amino alcohol and fatty acid. This makes it possible to effectively roll thin steel sheets and annealing cold rolled steel sheets without degreasing them.
本発明にいう合成エステルはこのような目的のために分
子設計し合成したものである。近年、圧延油添加成分と
しであるいは基油として合成エステルが用いられている
が、冷間圧延油に用いられている合成エステルはこの目
的のために合成されたものは少なく、エンジン油、油圧
作動油あるいは他の潤滑剤として用いられている既存の
合成エステルの中から選択している場合が多く、高潤滑
性と高ミルクリーン性の両者を充分に満足しうるもので
はない。The synthetic esters referred to in the present invention are molecularly designed and synthesized for such purposes. In recent years, synthetic esters have been used as rolling oil additives or base oils, but few of the synthetic esters used in cold rolling oils have been synthesized for this purpose, and are used in engine oils, hydraulic oils, etc. In many cases, the ester is selected from existing synthetic esters used as oil or other lubricants, and it is not possible to fully satisfy both high lubricity and high mill cleanliness.
本発明の合成エステルは冷間圧延油用として、すなわち
高潤滑性と高ミルクリーン性をかねそなえた特性を有す
るもので、以下の如き分子設計からなるものである。The synthetic ester of the present invention is suitable for use in cold rolling oil, that is, has characteristics of both high lubricity and high mill cleanliness, and has the following molecular design.
すなわち、一般式
（ただしＲｏ：炭素数１以上のアルキル基、アルケニル
基、フェニル基、シクロヘキシル基、Ｘ：ＨまたはＣＨ
，、ｎ ＝ １〜３の整数）で示されるいずれかのアミ
ノアルコールと炭素数６以上の脂肪酸とのエステル化生
成物の少なくとも１種を含有したことを特徴とする鋼板
の冷間圧延油である。That is, the general formula (where Ro: an alkyl group having 1 or more carbon atoms, an alkenyl group, a phenyl group, a cyclohexyl group, X: H or CH
, n = an integer of 1 to 3) and a fatty acid having 6 or more carbon atoms. be.
前記の含窒素エステル化生成物は、トリエタノールアミ
ン、トリプロパツールアミン、アルキルジェタノールア
ミン、ジアルキルエタノールアミン等の３級アミンの７
ミノアルコールと脂肪酸とのエステル化反応により得る
ことが出来る。The nitrogen-containing esterification product is a tertiary amine such as triethanolamine, tripropaturamine, alkylgetanolamine, dialkylethanolamine, etc.
It can be obtained by the esterification reaction of minoalcohol and fatty acid.
脂肪酸としては、ヘキサン酸、オクタン酸、デン
カン酸、ラウリル酸、ミリスチン酸、パルミチン酸、ス
テアリン酸、アラキン酸、ベヘニン酸、モンタン酸、パ
ルミトオレイン酸、オレイン酸、エルカ酸、リシノール
酸、ヒドロキシステアリン酸、リノール酸、リルン酸、
イソオクチル酸、イソデカン酸、インラウリン酸、イソ
ミリスチン酸、イソパルミチン酸、イソステアリン酸、
イソアラキン酸等の炭素数６以上の直鎖状及び側鎖状の
飽和、不飽和各天然及び合成脂肪酸が使用出来る。Fatty acids include hexanoic acid, octanoic acid, dencanic acid, lauric acid, myristic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, montanic acid, palmitoleic acid, oleic acid, erucic acid, ricinoleic acid, and hydroxystearin. acid, linoleic acid, linuric acid,
Isooctylic acid, isodecanoic acid, inlauric acid, isomyristic acid, isopalmitic acid, isostearic acid,
Straight-chain and side-chain saturated and unsaturated natural and synthetic fatty acids having 6 or more carbon atoms such as isoarachidic acid can be used.
炭素数６以上の脂肪酸と限定したのは、炭素数が６未満
の脂肪酸エステル化生成物では鋼板を冷間圧延する際の
潤滑性の向上程度が小さい。The reason why the fatty acids are limited to those having 6 or more carbon atoms is because fatty acid esterification products having less than 6 carbon atoms have a small degree of improvement in lubricity when cold rolling a steel plate.
一方、脂肪酸の炭素数の上限は規制しないが、−船釣に
工業的に安価で、入手可能な範囲としては、炭素数３０
以下が好ましい。On the other hand, although the upper limit of the carbon number of fatty acids is not regulated, - 30 carbons is the limit for industrially inexpensive and available fatty acids for boat fishing.
The following are preferred.
他方、一般式（２） 、 （３）のＲ１はメチル、エチ
ル、プロピル、ブチル、ペンチル、ヘキシル、ヘプチル
、オクチル、ノニル、デシル、ウンデシル、ドデシル、
トリデシル、テトラデシル、ヘキサデシル、オクタデシ
ル等の炭素数１以上のアルキル及びアルケニル、フェニ
ル及びシクロヘキシル基が使用できる。アルキル及びア
ルケニル基の炭素数の上限は規制しないが、脂肪酸と同
様３０以下が望ましい。On the other hand, R1 in general formulas (2) and (3) is methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, octyl, nonyl, decyl, undecyl, dodecyl,
Alkyl and alkenyl groups having one or more carbon atoms such as tridecyl, tetradecyl, hexadecyl, octadecyl, phenyl and cyclohexyl groups can be used. The upper limit of the number of carbon atoms in alkyl and alkenyl groups is not limited, but it is preferably 30 or less, similar to fatty acids.
また、一般式（１） 、 （２） 、 （３）で、エチ
レンオキサイド及びプロピレンオキサイドのｎの数は１
〜３が好ましい、ｎが４以上の付加モル数は、本発明の
目的の一つである鋼板を冷間圧延する際の潤滑性の向上
程度が少ないと共に、焼鈍性にも好ましくない。In addition, in general formulas (1), (2), and (3), the number of n in ethylene oxide and propylene oxide is 1
If n is 4 or more, which is preferably 3 or more, the degree of improvement in lubricity during cold rolling of a steel sheet, which is one of the objects of the present invention, will be improved to a small degree, and it is also unfavorable for annealing properties.
一般式（１）、 （２） 、 （３）の各アミノアルコ
ールと脂肪酸とのモル比は特に限定するものではないが
、本目的である鋼板の冷間圧延油として、より高潤滑、
高ミルクリーン性にするために、一般式（１）の３価ア
ミノアルコールまたは式（２）の２価アミノアルコール
の１分子中の水酸基の５０％以上を炭素数６以上の脂肪
酸でエステル化させたエステル化成物が好ましい。Although the molar ratio of each amino alcohol of general formulas (1), (2), and (3) to the fatty acid is not particularly limited, it can be used as a cold rolling oil for steel sheets for the purpose of providing higher lubrication,
In order to achieve high milk cleanliness, 50% or more of the hydroxyl groups in one molecule of the trivalent amino alcohol of general formula (1) or the divalent amino alcohol of formula (2) are esterified with a fatty acid having 6 or more carbon atoms. Preferred are ester compounds.
本発明の合成エステルを圧延油に使用するに際しては１
合成エステル単独で圧延油として使用することもできる
。また他の基油、例えば鉱物油や動・植物油脂と混合し
て使用することができる。When using the synthetic ester of the present invention in rolling oil, 1
Synthetic esters can also be used alone as rolling oil. It can also be used in combination with other base oils, such as mineral oils and animal/vegetable oils.
またこれらに乳化剤を加えてエマルション液として用い
ることもできる。It is also possible to add an emulsifier to these and use them as an emulsion liquid.
その他、一般に基油として用いられている鉱物油や動・
植物油脂あるいは実用圧延油に添加剤として常用されて
いる乳化剤、脂肪酸、酸化防止剤、腐食防止剤と組合せ
て使用することもできる。In addition, mineral oil, which is generally used as a base oil,
It can also be used in combination with emulsifiers, fatty acids, antioxidants, and corrosion inhibitors commonly used as additives in vegetable oils and practical rolling oils.
本発明の合成エステル化合物を他の基油等と混合して用
いる場合には、１重量％以上の添加で効果が認められる
が、５重量％以上望ましくは２０重景％以上の含有量と
することによって特性が安定する。また、本発明の一般
式（１）、（２）及び（３）に示すアミノアルコールと
脂肪酸との反応生成物である各合成エステルを混合して
用いることもできる。When the synthetic ester compound of the present invention is mixed with other base oils, etc., the effect is observed when it is added in an amount of 1% by weight or more, but the content should be 5% by weight or more, preferably 20% by weight or more. This stabilizes the characteristics. Moreover, various synthetic esters, which are reaction products of amino alcohols and fatty acids represented by general formulas (1), (2), and (3) of the present invention, can also be used in combination.
本発明の含窒素エステル化生成物の合成法は無触媒また
は触媒存在下、通常の方法で合成することができるが、
合成法は特に限定するものではない。以下、合成法の一
例を示す。The nitrogen-containing esterification product of the present invention can be synthesized by a conventional method without a catalyst or in the presence of a catalyst.
The synthesis method is not particularly limited. An example of the synthesis method is shown below.
合成例
攪拌機、温度計、窒素ガス吹込管、水分離器を備えた４
ツロフラスコにトリエタノールアミン２９８ｇ（２モル
）、ヤシ油脂肪酸１２５ｇ（５，８モル）を仕込み、無
触媒下、キシレンを還流溶剤として仕込量の５％を添加
し、よく攪拌し、混合物を１６０〜２３０℃にて計算量
の水が留出するまで反応を行なった。Synthesis example 4 equipped with a stirrer, thermometer, nitrogen gas blowing pipe, and water separator
298 g (2 mol) of triethanolamine and 125 g (5.8 mol) of coconut oil fatty acid were charged in a Tulo flask, and 5% of the charged amount was added using xylene as a refluxing solvent in the absence of a catalyst. The reaction was carried out at 230° C. until the calculated amount of water was distilled off.
その必要時間は８時間であった。反応終了後、減圧にて
キシレンを留去し、活性白土を用いて脱色濾過して黄色
液体を得た。収ｉ １４０２ｇ、酸価１．２であった。The required time was 8 hours. After the reaction was completed, xylene was distilled off under reduced pressure, and the mixture was decolorized and filtered using activated clay to obtain a yellow liquid. The yield was 1402 g, and the acid value was 1.2.
以下、同様な方法で合成エステルを製造した。得られた
合成エステル化合物の性状などを第１表〜第３表に示す
。Hereinafter, synthetic esters were produced in the same manner. The properties of the obtained synthetic ester compounds are shown in Tables 1 to 3.
（実施例）
実用圧延油の基油に用いられている鉱油あるいはパーム
油に、添加剤として常用されている乳化剤、脂肪酸及び
酸化防止剤等と本発明の圧延油である合成エステルを配
合した時に得られる圧延油組成の潤滑性と焼鈍性につい
ての計価を行なった。(Example) When mineral oil or palm oil, which is used as the base oil of practical rolling oil, is blended with emulsifiers, fatty acids, antioxidants, etc., which are commonly used as additives, and synthetic ester, which is the rolling oil of the present invention, The lubricity and annealing properties of the resulting rolling oil composition were evaluated.
エマルション圧延は２段ロール式圧延機で、圧延材料（
ｓｐｃｃ） １ 、２ Ｘ ２０ Ｘ ２００ｍｍを油
分濃度３％、浴温５０℃の条件で、圧下率４０％におけ
る圧延荷重を測定し圧延潤滑性を評価した。また焼鈍性
については供試エマルション液で圧延したそのままの状
態の鋼板を数１０枚積み重ねた後細巾の鋼帯で固定して
小型焼鈍炉にて焼鈍した。Emulsion rolling is performed using a two-roll rolling mill, and the rolled material (
spcc) 1, 2 x 20 x 200 mm, the rolling load was measured at a rolling reduction of 40% under conditions of an oil concentration of 3% and a bath temperature of 50°C to evaluate rolling lubricity. Regarding annealing properties, tens of as-is steel plates rolled with the sample emulsion liquid were stacked, fixed with a narrow steel strip, and annealed in a small annealing furnace.
焼鈍の際の加熱条件は、ＨＮＸガス（Ｈ２：５％）１２
０厖・／＋＋＋ｉｎ雰囲気中で、昇温速度を１０℃／ｗ
ｉｎとして６００℃迄加熱し、６００℃で１時間保持後
放冷した。The heating conditions during annealing were HNX gas (H2: 5%)12
Temperature increase rate is 10℃/w in 0cm/+++in atmosphere.
The mixture was heated up to 600°C as an inlet, kept at 600°C for 1 hour, and then allowed to cool.
その後、鋼板表面にセロファンテープを貼着し、表面付
着物を採取し、これを白色紙にはりつけて汚れの度合を
目視判定し、鋼板表面清浄性を評価した。試験結果を第
４表にまとめて示すが表中の記号は第１表〜第３表と同
一である。Thereafter, a cellophane tape was attached to the surface of the steel plate, and the surface deposits were collected and attached to white paper to visually determine the degree of contamination, and the cleanliness of the steel plate surface was evaluated. The test results are summarized in Table 4, and the symbols in the table are the same as in Tables 1 to 3.
（発明の効果）
本発明の脂肪酸とアミノアルコールとの反応から得られ
る含窒素合成エステル化合物は、その使用目的を鋼板の
圧延潤滑油として、そのための必要条件を考えて分子設
計したものであって、既存の合成エステルを冷間圧延油
として、あるいは添加剤に転用しているものとは異なり
、鋼板類の圧延潤滑性の向上により、従来のパーム油を
基油に用いた場合と比べて、動力費の節減など省エネル
ギー、省資源的効果をもたらす。また、焼鈍性にも優れ
ており１通常の電解脱脂を省略することができ、設備コ
ストを低減させることができる。(Effects of the Invention) The nitrogen-containing synthetic ester compound obtained from the reaction of a fatty acid and an amino alcohol of the present invention is intended to be used as a rolling lubricant for steel sheets, and its molecular design has been carried out in consideration of the necessary conditions for that purpose. , unlike existing synthetic esters that are used as cold rolling oil or as additives, due to the improved rolling lubricity of steel sheets, compared to the case where palm oil is used as the base oil, It brings about energy and resource saving effects such as reduced power costs. Furthermore, it has excellent annealing properties, and the usual electrolytic degreasing can be omitted, reducing equipment costs.
Claims (2)
基、フェニル基、シクロヘキシル基、Ｘ：ＨまたはＣＨ
＿３、ｎ＝１〜３の整数） 一般式（１）、（２）または（３）で示されるアミノア
ルコールと炭素数６以上の脂肪酸とのエステル化生成物
の少なくとも１種を含有する鋼板の冷間圧延油。(1) General formula ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼... (1) ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼... (2) ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼... (3) (However, R_1: alkyl group with 1 or more carbon atoms, alkenyl group, phenyl group, cyclohexyl group, X: H or CH
_3, n = an integer of 1 to 3) A steel plate containing at least one esterification product of an amino alcohol represented by the general formula (1), (2) or (3) and a fatty acid having 6 or more carbon atoms. Cold rolling oil.
アミノアルコール１分子中の水酸基の５０％以上を炭素
数６以上の脂肪酸でエステル化させたものである特許請
求の範囲第（１）項記載の鋼板の冷間圧延油。(2) The esterified product is obtained by esterifying 50% or more of the hydroxyl groups in one molecule of the amino alcohol of general formula (1) or (2) with a fatty acid having 6 or more carbon atoms. 1) Cold rolling oil for steel sheets as described in item 1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61-90099 | 1986-04-21 | ||
| JP9009986 | 1986-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6346296A true JPS6346296A (en) | 1988-02-27 |
| JPH0312118B2 JPH0312118B2 (en) | 1991-02-19 |
Family
ID=13989074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21810186A Granted JPS6346296A (en) | 1986-04-21 | 1986-09-18 | Cold rolling oil for steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6346296A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10946887B2 (en) | 2018-05-28 | 2021-03-16 | Mitsubishi Logisnext Co., LTD. | Steering device and cargo handling vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5681397A (en) * | 1979-12-06 | 1981-07-03 | Nippon Kokan Kk <Nkk> | Temper rolling lubricant |
| JPS58195893A (en) * | 1982-05-12 | 1983-11-15 | 沖電気工業株式会社 | Pretreatment for voice recognition equipment |
-
1986
- 1986-09-18 JP JP21810186A patent/JPS6346296A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5681397A (en) * | 1979-12-06 | 1981-07-03 | Nippon Kokan Kk <Nkk> | Temper rolling lubricant |
| JPS58195893A (en) * | 1982-05-12 | 1983-11-15 | 沖電気工業株式会社 | Pretreatment for voice recognition equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10946887B2 (en) | 2018-05-28 | 2021-03-16 | Mitsubishi Logisnext Co., LTD. | Steering device and cargo handling vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312118B2 (en) | 1991-02-19 |
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