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公开(公告)号:US5443745A
公开(公告)日:1995-08-22
申请号:US132237
申请日:1993-10-06
IPC分类号: C10M107/34 , C10M107/00 , C10M111/04 , C10M171/00 , C10N20/00 , C10N20/02 , C10N40/30 , C10M105/18
CPC分类号: C10M107/00 , C10M107/34 , C10M111/04 , C10M171/008 , C10M2203/06 , C10M2203/065 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2205/00 , C10M2205/003 , C10M2205/0206 , C10M2209/103 , C10M2209/1033 , C10M2209/104 , C10M2209/1045 , C10M2209/105 , C10M2209/1055 , C10M2209/106 , C10M2209/1065 , C10M2209/1075 , C10M2209/1085 , C10M2209/1095 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要: A lubricant for a refrigerating machine is here disclosed which comprises a polyoxyalkylene glycidyl ether represented by the general formula ##STR1## wherein B is a residue of a compound having 2 to 8 hydroxyl groups, A.sub.1 O, A.sub.2 O and A.sub.3 O may be identical or different, each of them is an oxyalkylene group having 2 to 18 carbon atoms, R is a hydrocarbon group having 1 to 24 carbon atoms, a is an integer of from 1 to 100, b is an integer of from 1 to 100, c is an integer of from 1 to 100, l is an integer of from 1 to 8, m is an integer of from 0 to 7, n is an integer of from 0 to 7, and l+m+n is an integer of from 2 to 8.The above-mentioned lubricant is excellent in stability in the presence of a FLON refrigerant.
摘要翻译: 这里公开了一种用于制冷机的润滑剂,其包含由通式“IMAGE”表示的聚氧化烯缩水甘油醚,其中B是具有2至8个羟基的化合物的残基,AlO,A 2 O和A 3 O可以相同或不同,各自相同或不同 是碳原子数为2〜18的氧化烯基,R为碳原子数为1〜24的烃基,a为1〜100的整数,b为1〜100的整数,c为 1〜100,l为1〜8的整数,m为0〜7的整数,n为0〜7的整数,l + m + n为2〜8的整数。 上述润滑剂在FLON制冷剂的存在下的稳定性优异。
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公开(公告)号:US5080816A
公开(公告)日:1992-01-14
申请号:US564074
申请日:1990-08-08
IPC分类号: C10M107/38 , C10M171/00 , C10N20/00 , C10N20/02 , C10N40/30
CPC分类号: C10M171/008 , C10M107/38 , C10M2203/06 , C10M2203/10 , C10M2203/102 , C10M2205/00 , C10M2207/026 , C10M2207/042 , C10M2207/125 , C10M2207/129 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/289 , C10M2207/40 , C10M2207/404 , C10M2209/103 , C10M2209/108 , C10M2211/022 , C10M2211/06 , C10M2211/08 , C10M2213/00 , C10M2213/04 , C10M2213/06 , C10M2215/065 , C10M2215/066 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/30 , C10M2223/04 , C10M2223/042 , C10M2223/045 , C10M2229/02 , C10M2229/05 , C10N2210/02 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要: A lubricant for a refrigerating machine is here disclosed which comprises a polyether represented by the general formula ##STR1## wherein B is a residue of a compound having 2 to 8 hydroxyl groups, A.sub.1 O and A.sub.2 O may be identical or different, each of them is an oxyalkylene group having 2 to 18 carbon atoms, X.sub.1 and X.sub.2 may be identical or different, each of them is hydrogen or a methyl group, R is hydrogen or a hydrocarbon group having 1 to 24 carbon atoms, a is an integer of from 0 to 100, b is an integer of from 1 to 100, c is an integer of from 0 to 100, d is an integer of from 0 to 100, the oxyalkylene group and the chlorine-containing group in the parentheses { } may be each combined by random copolymerization or block copolymerization, l is an integer of from 1 to 8, m is an integer of from 0 to 7, and l +m is an integer of from 2 to 8.The lubricant of the present case is particularly excellent in lubricating properties.
摘要翻译: 这里公开了一种用于制冷机的润滑剂,其包含由通式“IMAGE”表示的聚醚,其中B是具有2至8个羟基的化合物的残基,A1O和A2O可以相同或不同,它们各自为 具有2至18个碳原子的氧化烯基可以相同或不同,它们各自为氢或甲基,R为氢或碳原子数为1〜24的烃基,a为0〜 100,b为1〜100的整数,c为0〜100的整数,d为0〜100的整数,括号{}中的氧化烯基和含氯基可以各自组合 通过无规共聚或嵌段共聚,l为1〜8的整数,m为0〜7的整数,l + m为2〜8的整数。本发明的润滑剂特别优异 润滑性能。
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公开(公告)号:US5370809A
公开(公告)日:1994-12-06
申请号:US47692
申请日:1993-04-14
IPC分类号: C09K5/04 , C10M105/32 , C10M105/48 , C10M107/34 , C10M111/00 , C10M169/04 , C10M171/00 , C10M105/36
CPC分类号: C10M105/32 , C09K5/041 , C10M105/48 , C10M107/34 , C10M111/00 , C10M169/04 , C10M171/008 , C10M2203/06 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2207/021 , C10M2207/022 , C10M2207/042 , C10M2207/125 , C10M2207/129 , C10M2207/2805 , C10M2207/32 , C10M2207/325 , C10M2207/345 , C10M2209/103 , C10M2209/1033 , C10M2209/1045 , C10M2209/105 , C10M2209/1055 , C10M2209/1065 , C10M2209/107 , C10M2209/1075 , C10M2209/108 , C10M2209/1085 , C10M2209/109 , C10M2209/1095 , C10M2211/022 , C10M2211/06 , C10M2223/04 , C10M2223/042 , C10M2223/043 , C10N2220/02 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要: A synthetic lubricating oil comprising as a base oil at least one kind of a carbonic acid ester represented by the general formula (1) ##STR1## wherein all the symbols such as X.sup.1, A.sup.1, A.sup.2, B, R.sup.1, a, b, c and d are as defined in claim 1
摘要翻译: 一种合成润滑油,其包含作为基础油的至少一种由通式(1)表示的碳酸酯,其中所有符号如X1,A1,A2,B,R1,a, b,c和d如权利要求1所定义
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