JP6624681B2 - グリース組成物 - Google Patents
グリース組成物 Download PDFInfo
- Publication number
- JP6624681B2 JP6624681B2 JP2016104284A JP2016104284A JP6624681B2 JP 6624681 B2 JP6624681 B2 JP 6624681B2 JP 2016104284 A JP2016104284 A JP 2016104284A JP 2016104284 A JP2016104284 A JP 2016104284A JP 6624681 B2 JP6624681 B2 JP 6624681B2
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- JP
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- Prior art keywords
- vinyl acetate
- grease composition
- grease
- present
- metal salt
- 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.)
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- 239000004519 grease Substances 0.000 title claims description 51
- 239000000203 mixture Substances 0.000 title claims description 38
- -1 N-substituted terephthalamic acid Chemical class 0.000 claims description 32
- 229920001577 copolymer Polymers 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 22
- 239000002199 base oil Substances 0.000 claims description 19
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- 239000002562 thickening agent Substances 0.000 description 12
- 239000000654 additive Substances 0.000 description 10
- 238000003860 storage Methods 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 4
- 235000010446 mineral oil Nutrition 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 150000001735 carboxylic acids Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000010695 polyglycol Substances 0.000 description 2
- 229920000151 polyglycol Polymers 0.000 description 2
- 229920000193 polymethacrylate Polymers 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- OFXWMRZFGHOKKH-UHFFFAOYSA-M sodium;4-(octadecylcarbamoyl)benzoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCNC(=O)C1=CC=C(C([O-])=O)C=C1 OFXWMRZFGHOKKH-UHFFFAOYSA-M 0.000 description 2
- 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 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- IBLXIPLLEODZOO-UHFFFAOYSA-N 2-(2,6-ditert-butylphenyl)phenol Chemical class CC(C)(C)C1=CC=CC(C(C)(C)C)=C1C1=CC=CC=C1O IBLXIPLLEODZOO-UHFFFAOYSA-N 0.000 description 1
- FKWGPLSJOABHDC-UHFFFAOYSA-N 4-(octadecylcarbamoyl)benzoic acid Chemical compound CCCCCCCCCCCCCCCCCCNC(=O)C1=CC=C(C(O)=O)C=C1 FKWGPLSJOABHDC-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 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
- 239000003599 detergent Substances 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N dihydromaleimide Natural products O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000003801 milling Methods 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
- 150000005002 naphthylamines Chemical class 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 235000014593 oils and fats Nutrition 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
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000010689 synthetic lubricating oil Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Lubricants (AREA)
Description
すなわち、本発明は、(A)基油と、
(B)N−置換テレフタラミン酸金属塩と、
少なくとも1種以上の(C)重量平均分子量が5,000〜200,000のオレフィン酢酸ビニル共重合体と、
を含有し、
(C)オレフィン酢酸ビニル共重合体の含有量が、0.1〜10質量%であること、
を特徴とするグリース組成物を提供するものである。
(B)N−置換テレフタラミン酸金属塩と、
少なくとも1種以上の(C)重量平均分子量が5,000〜200,000のオレフィン酢酸ビニル共重合体と、
を含有し、
(C)オレフィン酢酸ビニル共重合体の含有量が、0.1〜10質量%であること、
を特徴とするグリース組成物である。
実施例1〜5及び比較例1〜6として、表1又は表2に示す配合割合で、以下に示す各成分を含有させたグリース組成物を調製した。
先ず、耐熱容器に、各実施例又は比較例に示す基油と、N−オクタデシルテレフタラミン酸のメチルエステルを入れ、加熱撹拌した。その後100℃以下に冷却して、50質量%水酸化ナトリウム水溶液を加え、撹拌しながら徐々に加熱し、けん化を行った。けん化終了後、150℃において更に基油を加え、最高温度180℃まで加熱し、その後60℃まで冷却して、N−オクタデシルテレフタラミン酸ナトリウムを得た。
次いで、表1又は表2に示す添加剤を所定量混合し、ミル処理を行って、グリース中に増ちょう剤及び添加剤を均一に分散させ最終的なグリース組成物とした。
次いで、得られたグリース組成物の混和ちょう度(製造直後)を測定した。次いで、得られたグリース組成物を1か月間保管し、混和ちょう度(1か月保管後)を測定した。その結果を表1及び表2に示す。
・増ちょう剤(*1):N−オクタデシルテレフタラミン酸ナトリウム(N−置換テレフタラミン酸金属塩、一般式(1)におけるMがナトリウムであり、R1がオクタデシル基である。)
<基油>
・精製鉱油(*2):40℃動粘度が47mm2/sの水素化精製鉱油
・エステル油(*3):商品名「Synative ES 2939」、BASF社製
<添加剤>
・エチレン酢酸ビニル共重合体(*4):石油ナフサ等の希釈液で希釈されている。重量平均分子量が10,000、共重合体中の酢酸ビニル由来の構造のモル%が40モル%(原料モノマー基準)
・オレフィン共重合体(*5):重量平均分子量が20,000
・ポリメタクリレート(*6):重量平均分子量が35,000
・その他の添加剤:防錆剤、酸化防止剤
JIS K 2220ちょう度試験方法に基づき測定した。
Claims (3)
- (A)基油と、
(B)N−置換テレフタラミン酸金属塩と、
少なくとも1種以上の(C)重量平均分子量が5,000〜200,000のオレフィン酢酸ビニル共重合体と、
を含有し、
(C)オレフィン酢酸ビニル共重合体の含有量が、0.1〜10質量%であること、
を特徴とするグリース組成物。 - 前記(C)オレフィン酢酸ビニル共重合体が、エチレンと酢酸ビニルの共重合体であることを特徴とする請求項1記載のグリース組成物。
- 前記(B)N−置換テレフタラミン酸金属塩が、N−置換テレフタラミン酸ナトリウムであることを特徴とする請求項1又は2いずれか1項記載のグリース組成物。
Priority Applications (1)
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---|---|---|---|
JP2016104284A JP6624681B2 (ja) | 2016-05-25 | 2016-05-25 | グリース組成物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016104284A JP6624681B2 (ja) | 2016-05-25 | 2016-05-25 | グリース組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017210540A JP2017210540A (ja) | 2017-11-30 |
JP6624681B2 true JP6624681B2 (ja) | 2019-12-25 |
Family
ID=60475318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016104284A Active JP6624681B2 (ja) | 2016-05-25 | 2016-05-25 | グリース組成物 |
Country Status (1)
Country | Link |
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JP (1) | JP6624681B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1334965C (en) * | 1988-09-08 | 1995-03-28 | Terrance O. Brown | Lubricating composition |
JPH1067969A (ja) * | 1996-08-28 | 1998-03-10 | Cosmo Sogo Kenkyusho:Kk | スキーワックス |
KR20020070286A (ko) * | 1999-11-23 | 2002-09-05 | 더 어소시에이티드 악텔 컴퍼니 리미티드 | 조성물 |
JP2003301190A (ja) * | 2002-02-06 | 2003-10-21 | Nsk Ltd | グリース組成物及び転動装置 |
JP2007045950A (ja) * | 2005-08-10 | 2007-02-22 | Cosmo Sekiyu Lubricants Kk | グリース組成物 |
-
2016
- 2016-05-25 JP JP2016104284A patent/JP6624681B2/ja active Active
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