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公开(公告)号:US4956110A
公开(公告)日:1990-09-11
申请号:US180436
申请日:1988-04-12
IPC分类号: C10M173/02 , C10M173/00 , C10N20/00 , C10N30/00 , C10N30/16 , C10N30/18 , C10N40/08 , C10N40/22
CPC分类号: C10M173/00 , C10M2201/02 , C10M2201/087 , C10M2207/046 , C10M2207/123 , C10M2207/124 , C10M2207/129 , C10M2207/22 , C10M2209/104 , C10M2215/042 , C10M2219/044 , C10N2240/08 , C10N2240/40 , C10N2240/401 , C10N2250/02
摘要: The use of a water-soluble hydroxyl di- or tri-carboxylic acid, generally in combination with an alkanolamine in an oil water fluid especially metal working or hydraulic fluids results in a fluid having excellent hard water compatibility, low foaming tendency in soft water and a good biostability; other additives such as emulsifiers, copper passivators and the like are generally present.
摘要翻译: 通常在油水流体中特别是金属加工或液压流体中与烷醇胺组合的水溶性羟基二 - 或三羧酸的使用导致具有优异的硬水相容性,软水中低起泡倾向的流体和 良好的生物稳定性 通常存在其它添加剂如乳化剂,铜钝化剂等。
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公开(公告)号:US4938891A
公开(公告)日:1990-07-03
申请号:US378881
申请日:1989-07-12
IPC分类号: C10M111/02 , C10M173/02 , C10N40/00 , C10N40/08 , C10N40/20
CPC分类号: C10M173/02 , C10M2201/02 , C10M2201/08 , C10M2201/081 , C10M2201/082 , C10M2201/084 , C10M2201/087 , C10M2201/10 , C10M2201/102 , C10M2201/105 , C10M2207/123 , C10M2207/124 , C10M2207/125 , C10M2207/129 , C10M2207/22 , C10M2209/104 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2219/022 , C10M2219/044 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2223/04 , C10M2223/042 , C10M2229/02 , C10M2229/05 , C10N2210/00 , C10N2240/08 , C10N2240/40 , C10N2240/401 , C10N2250/02 , C10N2270/02
摘要: Aqueous fluids having a good combination of anti-bacterial properties, stability in hard water, a reduced foaming tendency in soft water and at times a reduced boron content are obtained by the use as additive of a combination of a water-soluble hydroxy di- or tri- carboxylic acid an an excess of an alkanolamine, additive concentrates for incorporation into the aqueous fluids and the aqueous fluids themselves.
摘要翻译: 通过用作水溶性羟基二或或二者的组合的添加剂,可以获得具有良好组合的抗菌性能,硬水稳定性,软水中发泡趋势降低和硼含量降低的水溶液 三羧酸和过量的链烷醇胺,添加剂浓缩物用于掺入含水流体和含水流体本身。
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公开(公告)号:US4136041A
公开(公告)日:1979-01-23
申请号:US805328
申请日:1977-06-10
申请人: Alain L. P. Lenack
发明人: Alain L. P. Lenack
IPC分类号: C10M137/14 , C07F9/24 , C07F9/26 , C07F9/6539 , C07F9/6571 , C07F9/6578 , C10M137/10 , C10M137/16 , C10N30/06 , C10N30/10 , C07F9/21
CPC分类号: C10M137/105 , C07F9/26 , C07F9/6539 , C07F9/657154 , C07F9/6578 , C10M137/16 , C10M2203/10 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/302 , C10M2207/304 , C10M2207/34 , C10M2207/40 , C10M2207/402 , C10M2207/404 , C10M2219/044 , C10M2219/046 , C10M2223/045 , C10M2223/047 , C10N2210/02 , C10N2240/08 , C10N2240/401 , C10N2270/02
摘要: Compounds of the formula: ##STR1## wherein Y is phenoxy, alkylphenoxy, alkoxy, phenylthio, alkylphenylthio, thioalkyl, alkyl or arylamino, and x is 1 or 2, and compounds of the above formula wherein one or both of said aromatic rings are substituted, e.g. with an alkyl group, and their use as antiwear and antioxidant additives in lubricants.
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公开(公告)号:US4411806A
公开(公告)日:1983-10-25
申请号:US243594
申请日:1981-03-13
IPC分类号: B01D19/04 , C10M155/02 , C10M167/00 , C10M1/22
CPC分类号: C10M167/00 , C10M155/02 , C10M2203/06 , C10M2207/027 , C10M2207/028 , C10M2219/044 , C10M2219/046 , C10M2229/02 , C10M2229/041 , C10M2229/05 , C10N2220/02 , C10N2270/02
摘要: Improved dispersion of silicone antifoams in lubricating compositions is achieved by dissolving the antifoam in an alkyl aromatic hydrocarbon of molecular weight below 330 and with a flash point above 140.degree. C.
摘要翻译: 通过将消泡剂溶解在分子量低于330并且闪点高于140℃的烷基芳族烃中来实现硅氧烷消泡剂在润滑组合物中的改善的分散性。
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公开(公告)号:US4228021A
公开(公告)日:1980-10-14
申请号:US1411
申请日:1979-01-08
申请人: Alain L. P. Lenack
发明人: Alain L. P. Lenack
IPC分类号: C10M167/00 , C07C67/00 , C07C313/00 , C07C319/24 , C07C323/03 , C10M20060101 , C10M135/22 , C10M135/28 , C10M169/00 , C10N10/04 , C10N30/06 , C10N30/08 , C10N30/12 , C10N40/04 , C10N40/22 , C10N50/10 , F01M9/04 , C10M1/46 , C10M1/38
CPC分类号: C10M1/08 , C07C323/00 , C10M2201/02 , C10M2207/027 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2219/044 , C10M2219/046 , C10M2219/082 , C10N2240/02 , C10N2240/401 , C10N2240/402 , C10N2240/403 , C10N2240/404 , C10N2240/405 , C10N2240/406 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/10 , C10N2270/02
摘要: Compounds suitable as extreme pressure additives for lubricating oils are of the general formulaCX.sub.3 -S-S-Rwhere X is a halogen and R is a hydrocarbyl. The performance of the compounds is improved by the addition of a stabilizer.
摘要翻译: 适用于润滑油极压添加剂的化合物为通式CX3-S-S-R,其中X为卤素,R为烃基。 化合物的性能通过加入稳定剂得到改善。
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