公开(公告)号：EP0839895A3

公开(公告)日：1998-11-25

申请号：EP97106742.6

申请日：1997-04-23

Applicant: Kawasaki Steel Corporation

Inventor： Yorifuji, Akira, Kawasaki Steel Corporation ,  Toyooka, Takaaki, Kawasaki Steel Corporation ,  Shimamoto, Ken, Kawasaki Steel Corporation ,  Kita, Masaharu, Kawasaki Steel Corporation ,  Kanayama, Taro, Kawasaki Steel Corporation

IPC: C10M173/02

CPC classification number: B21B45/0242 ,  B21B19/02 ,  B21B45/0257 ,  B21B45/0263 ,  B21B2045/026 ,  C10M125/10 ,  C10M125/26 ,  C10M139/04 ,  C10M145/40 ,  C10M173/02 ,  C10M2201/02 ,  C10M2201/062 ,  C10M2201/063 ,  C10M2201/08 ,  C10M2201/081 ,  C10M2201/082 ,  C10M2201/084 ,  C10M2201/087 ,  C10M2201/10 ,  C10M2201/102 ,  C10M2201/105 ,  C10M2207/121 ,  C10M2207/122 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2207/289 ,  C10M2207/40 ,  C10M2207/404 ,  C10M2209/104 ,  C10M2209/12 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2219/042 ,  C10M2219/044 ,  C10M2223/10 ,  C10M2227/04 ,  C10N2210/01 ,  C10N2240/402 ,  C10N2240/403 ,  C10N2240/404 ,  C10N2240/405 ,  C10N2240/406 ,  C10N2240/407 ,  C10N2240/408 ,  C10N2240/409 ,  C10N2250/02 ,  C10N2250/121

Abstract: A lubricant is provided for use in hot working such as cross-roll rolling of a seamless steel pipe. It effectively reduces the friction coefficient between the working tools and the material under the hot work, thus extending the lives of the tools. The lubricant contains: (A) from about 10 to about 60 wt% of alkali silicate; (B) from about 1 to about 20 wt% of silane coupling agent; (C) from about 0.1 to about 5.0 wt% of at least one kind of alkali compound selected from a group consisting of an alkali hydroxide, an alkali carbonate, an alkali borate and an alkali salt of mineral acid; and (D) from about 30 to about 70 wt% of water. Alternatively, the lubricant contains: (A) from about 10 to about 60 wt% of alkali silicate; (B) from about 1 to about 20 wt% of silane coupling agent; (C) from about 0.1 to about 5.0 wt% of at least one kind of alkali compound selected from a group consisting of an alkali hydroxide, an alkali carbonate, an alkali borate and an alkali salt of mineral acid; (D) from about 5 to about 50 wt% of water; (E) from about 10 to about 60 wt% of iron oxide; and (F) from about 0.1 to about 5.0 wt% of at least one additive selected from a group consisting of a dispersant and a thickening agent.

Abstract translation: 提供用于无缝钢管交叉滚压等热加工的润滑剂。 它有效地降低了热作业下工作工具与材料之间的摩擦系数，从而延长了工具的使用寿命。 该润滑剂含有：（A）约10至约60重量％的碱金属硅酸盐; （B）约1-约20重量％的硅烷偶联剂; （C）约0.1-约5.0wt％的至少一种选自碱金属氢氧化物，碱金属碳酸盐，碱金属硼酸盐和无机酸碱金属盐的碱金属化合物; 和（D）约30至约70重量％的水。 或者，润滑剂含有：（A）约10至约60重量％的碱金属硅酸盐; （B）约1-约20重量％的硅烷偶联剂; （C）约0.1-约5.0wt％的至少一种选自碱金属氢氧化物，碱金属碳酸盐，碱金属硼酸盐和无机酸碱金属盐的碱金属化合物; （D）约5至约50重量％的水; （E）约10至约60重量％的氧化铁; 和（F）约0.1至约5.0重量％的至少一种选自分散剂和增稠剂的添加剂。

公开(公告)号：EP0520031B1

公开(公告)日：1995-12-13

申请号：EP91907113.4

申请日：1991-03-06

Applicant: HENKEL CORPORATION

Inventor： AWAD, Sami, B.

IPC: C23C22/34 ,  C10M173/02

CPC classification number: C10M105/22 ,  C10M105/32 ,  C10M105/68 ,  C10M105/74 ,  C10M107/34 ,  C10M107/48 ,  C10M125/00 ,  C10M125/10 ,  C10M125/16 ,  C10M125/18 ,  C10M125/20 ,  C10M129/44 ,  C10M137/02 ,  C10M145/28 ,  C10M145/36 ,  C10M145/38 ,  C10M159/06 ,  C10M173/02 ,  C10M2201/00 ,  C10M2201/02 ,  C10M2201/022 ,  C10M2201/06 ,  C10M2201/062 ,  C10M2201/063 ,  C10M2201/065 ,  C10M2201/066 ,  C10M2201/08 ,  C10M2201/081 ,  C10M2201/082 ,  C10M2201/083 ,  C10M2201/084 ,  C10M2201/085 ,  C10M2201/18 ,  C10M2203/00 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2203/104 ,  C10M2203/106 ,  C10M2203/108 ,  C10M2205/14 ,  C10M2205/16 ,  C10M2205/17 ,  C10M2205/18 ,  C10M2207/021 ,  C10M2207/04 ,  C10M2207/103 ,  C10M2207/123 ,  C10M2207/124 ,  C10M2207/125 ,  C10M2207/128 ,  C10M2207/129 ,  C10M2207/22 ,  C10M2207/2606 ,  C10M2207/2623 ,  C10M2207/2805 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/345 ,  C10M2209/103 ,  C10M2209/1033 ,  C10M2209/104 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1065 ,  C10M2209/1075 ,  C10M2209/108 ,  C10M2209/1085 ,  C10M2209/109 ,  C10M2209/1095 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/08 ,  C10M2215/0806 ,  C10M2215/082 ,  C10M2215/1006 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2215/285 ,  C10M2217/04 ,  C10M2219/044 ,  C10M2223/02 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/049 ,  C10M2223/06 ,  C10M2223/061 ,  C10M2223/065 ,  C10M2223/10 ,  C10M2225/00 ,  C10M2225/003 ,  C10M2225/02 ,  C10M2225/025 ,  C10M2225/04 ,  C10M2225/0405 ,  C10M2225/041 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2240/402 ,  C10N2240/403 ,  C10N2240/404 ,  C10N2240/405 ,  C10N2240/406 ,  C10N2240/407 ,  C10N2240/408 ,  C10N2240/409 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66 ,  C10N2250/02 ,  C10N2250/10 ,  C10N2250/121 ,  C10N2270/00 ,  C23C22/34

Abstract: Contact of acid or alkaline cleaned aluminum surfaces, particularly cans, with a water based composition containing a combination of (i) alkoxylated phosphate esters, (ii) ions of aluminum, zirconium, iron, tin, and/or cerium, (iii) a metal etching component, and (iv) a combination of alkoxylated alcohol and alkoxylated alkyl phenol emulsifiers, gives the surface after drying lowered surface friction without loss of high quality printability and lacquer adhesion and removes any brown spotting on the cans that may have developed during the cleaning or post-cleaning rinses. The cans after treatment are substantially free from any water breaks when rinsed with water. The foaming resistance and storage stability of the water based composition as described above, and of other similar surface friction reducing treatments for aluminum containers, may be advantageously increased by adding a biocidal agent, preferably hydrogen peroxide, and a combination of liquid paraffin, solid wax, and a high molecular weight fatty acid derivative(s) as antifoam agent.

公开(公告)号：EP0667891A1

公开(公告)日：1995-08-23

申请号：EP93923564.0

申请日：1993-10-28

Applicant: Henkel Kommanditgesellschaft auf Aktien

Inventor： GEKE, Jürgen ,  FRIESE, Carsten ,  CORNELY, Richard ,  ENDRES, Helmut ,  FABRY, Bernd ,  FIES, Matthias ,  ÖLSCHER, Hans-Peter ,  STEDRY, Bernd

IPC: C10M105 ,  C10M169 ,  C10M173 ,  C23F11

CPC classification number: C10M173/02 ,  C10M101/02 ,  C10M105/18 ,  C10M105/38 ,  C10M125/10 ,  C10M129/06 ,  C10M129/08 ,  C10M129/16 ,  C10M129/40 ,  C10M129/42 ,  C10M129/54 ,  C10M129/60 ,  C10M129/70 ,  C10M133/08 ,  C10M133/16 ,  C10M135/04 ,  C10M135/06 ,  C10M135/08 ,  C10M135/10 ,  C10M137/04 ,  C10M137/10 ,  C10M145/36 ,  C10M145/38 ,  C10M145/40 ,  C10M169/044 ,  C10M2201/02 ,  C10M2201/062 ,  C10M2201/063 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1045 ,  C10M2203/1065 ,  C10M2203/1085 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2207/021 ,  C10M2207/022 ,  C10M2207/023 ,  C10M2207/04 ,  C10M2207/0406 ,  C10M2207/046 ,  C10M2207/121 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/126 ,  C10M2207/127 ,  C10M2207/129 ,  C10M2207/14 ,  C10M2207/142 ,  C10M2207/144 ,  C10M2207/146 ,  C10M2207/16 ,  C10M2207/18 ,  C10M2207/22 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/284 ,  C10M2207/286 ,  C10M2209/084 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/108 ,  C10M2209/109 ,  C10M2209/12 ,  C10M2211/044 ,  C10M2211/08 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/06 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/12 ,  C10M2215/122 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/024 ,  C10M2217/06 ,  C10M2219/022 ,  C10M2219/024 ,  C10M2219/04 ,  C10M2219/042 ,  C10M2219/044 ,  C10M2219/082 ,  C10M2221/041 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/045 ,  C10M2223/047 ,  C10M2223/065 ,  C10M2227/061 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2240/40 ,  C10N2240/401 ,  C10N2240/402 ,  C10N2240/403 ,  C10N2240/404 ,  C10N2240/405 ,  C10N2240/406 ,  C10N2240/407 ,  C10N2240/408 ,  C10N2240/409 ,  C10N2250/02 ,  C23F11/00 ,  C23F11/126 ,  C23F11/16 ,  C23F11/163

Abstract: The invention concerns the use of at least substantially water-insoluble dialkyl ethers of natural or synthetic mono- and/or polyhydric alcohols, the ethers being liquid at working temperatures, as the oil phase in agents for treating metal surfaces and in cooling lubricants. The invention also concerns agents containing at least such dialkyl ethers, corrosion inhibitors and emulsifiers. These dialkyl ethers are intended for use as mineral-oil substitutes.

公开(公告)号：EP0648831A2

公开(公告)日：1995-04-19

申请号：EP94109295.9

申请日：1994-06-16

Applicant: DOW CORNING CORPORATION

Inventor： Caporiccio, Gerardo

IPC: C10M169/02

CPC classification number: C10M169/02 ,  C10M107/50 ,  C10M113/08 ,  C10M119/22 ,  C10M125/10 ,  C10M125/20 ,  C10M125/22 ,  C10M133/44 ,  C10M135/10 ,  C10M137/12 ,  C10M169/00 ,  C10M2201/00 ,  C10M2201/0606 ,  C10M2201/061 ,  C10M2201/0616 ,  C10M2201/062 ,  C10M2201/0626 ,  C10M2201/063 ,  C10M2201/065 ,  C10M2201/0656 ,  C10M2201/066 ,  C10M2201/0666 ,  C10M2201/08 ,  C10M2201/0806 ,  C10M2201/081 ,  C10M2201/082 ,  C10M2201/083 ,  C10M2201/084 ,  C10M2201/0856 ,  C10M2201/0866 ,  C10M2201/0876 ,  C10M2201/1013 ,  C10M2201/1026 ,  C10M2201/16 ,  C10M2201/18 ,  C10M2211/044 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/04 ,  C10M2213/06 ,  C10M2213/062 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2219/044 ,  C10M2223/06 ,  C10M2223/061 ,  C10M2223/065 ,  C10M2229/025 ,  C10M2229/0405 ,  C10M2229/0415 ,  C10M2229/0425 ,  C10M2229/0435 ,  C10M2229/0445 ,  C10M2229/0455 ,  C10M2229/0465 ,  C10M2229/0475 ,  C10M2229/0485 ,  C10M2229/0505 ,  C10M2229/051 ,  C10M2229/0515 ,  C10M2229/0525 ,  C10M2229/0535 ,  C10M2229/0545 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2220/02

Abstract: Disclosed are high performance grease compositions containing methylfluoroalkylsiloxanes and solid thickeners containing fluorinated polymers.

Abstract translation: 公开了含有甲基氟烷基硅氧烷和含氟聚合物的固体增稠剂的高性能润滑脂组合物。

公开(公告)号：EP0612830A1

公开(公告)日：1994-08-31

申请号：EP93310465.5

申请日：1993-12-23

Applicant: DESILUBE TECHNOLOGY, INC.

Inventor： King, James P. ,  Monsimer, Harold G.

IPC: C10M103/00

CPC classification number: C10M177/00 ,  C10M103/00 ,  C10M103/02 ,  C10M103/06 ,  C10M171/06 ,  C10M2201/003 ,  C10M2201/0403 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/042 ,  C10M2201/0423 ,  C10M2201/0433 ,  C10M2201/0603 ,  C10M2201/0613 ,  C10M2201/062 ,  C10M2201/0623 ,  C10M2201/063 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/0803 ,  C10M2201/085 ,  C10M2201/0853 ,  C10M2201/0863 ,  C10M2201/0873 ,  C10M2201/1006 ,  C10M2201/102 ,  C10M2201/1023 ,  C10M2201/1033 ,  C10M2201/1053 ,  C10M2201/123 ,  C10N2210/01

Abstract: A recirculating powder lubricant delivery system having improved oxidative stability and a lubricant therefor where the lubricant is a solid lubricant selected from a group of molybdenum disulfide, graphite and graphite fluoride, and wherein the solid lubricant is microencapsulated from an aqueous suspension of an alkali metal silicate containing a water soluble phosphate.

公开(公告)号：EP0539582A4

公开(公告)日：1994-08-31

申请号：EP92917383

申请日：1992-04-16

Applicant: THE DOW CHEMICAL COMPANY

Inventor： BURBA, JOHN, LESLIE, III ,  HOY, EDGAR, FRANKLIN ,  READ, ARTHUR, EDWIN, JR.

IPC: B01J13/00 ,  A61K8/26 ,  A61Q15/00 ,  A61Q19/00 ,  B32B18/00 ,  C01B13/36 ,  C01B33/26 ,  C01B33/40 ,  C01B33/44 ,  C01F7/00 ,  C04B33/04 ,  C09K3/00 ,  C09K8/03 ,  C09K8/14 ,  C09K8/16 ,  C09K8/66 ,  C09K8/84 ,  C10M113/00 ,  C10M125/10 ,  C10M173/02 ,  C10M177/00 ,  C11D3/02 ,  C11D17/00 ,  C01B33/34

CPC classification number: B82Y30/00 ,  A61K8/26 ,  A61Q5/12 ,  A61Q19/00 ,  A61Q19/10 ,  C01B13/363 ,  C01B33/26 ,  C01B33/40 ,  C01B33/44 ,  C01F7/002 ,  C01F7/007 ,  C01P2002/22 ,  C01P2002/60 ,  C01P2004/20 ,  C01P2006/22 ,  C04B33/04 ,  C09K3/00 ,  C09K8/032 ,  C09K8/145 ,  C09K8/16 ,  C09K8/665 ,  C09K8/845 ,  C10M113/00 ,  C10M125/10 ,  C10M173/02 ,  C10M177/00 ,  C10M2201/00 ,  C10M2201/02 ,  C10M2201/022 ,  C10M2201/06 ,  C10M2201/0606 ,  C10M2201/061 ,  C10M2201/0616 ,  C10M2201/062 ,  C10M2201/0626 ,  C10M2201/063 ,  C10M2201/0656 ,  C10M2201/0666 ,  C10M2201/0806 ,  C10M2201/0856 ,  C10M2201/0866 ,  C10M2201/0876 ,  C10M2201/1013 ,  C10M2201/1026 ,  C10M2201/103 ,  C10M2201/1036 ,  C10M2201/14 ,  C10M2201/145 ,  C10M2201/16 ,  C10M2201/18 ,  C10M2227/09 ,  C10N2210/02 ,  C10N2250/02 ,  C11D3/044 ,  C11D3/1253

Abstract: Adducts of clay, especially of the smectite variety, most especially bentonite, are prepared with an effective amount of at least one activated mixed metal oxide or oxy-hydroxide (AHMMO) formed by dehydrating hydrotalcite or a mixture comprising magnesium oxide and aluminum oxide, or a crystalline mixed metal hydroxide conforming substantially to the formula LimDdT(OH)¿(m+2d+3+n.a)(A?n)a.xH2O where m is zero to one, D is a divalent metal, d is from zero to 4, T is a trivalent metal, A represents at least one anion or negative-valence radical of valence n, where n is 1 or more, (m+2d+3+n.a) is equal to or greater than 3, (m+d) is greater than zero, and xH2O represents excess waters of hydration. These adducts are useful, e.g., in drilling muds and in viscosity modification of a wide variety of fluids.

Abstract translation: 用有效量的至少一种通过使水滑石或包含氧化镁和氧化铝的混合物脱水而形成的活化的混合金属氧化物或羟基氧化物（AHMMO）制备粘土，特别是蒙脱石变体，尤其是膨润土的加合物，或者 基本上符合式LimDdT（OH）·（m + 2d + 3 + na）（A·n）a·xH2O的结晶混合金属氢氧化物，其中m为0至1，D为二价金属，d为0至 4，T是三价金属，A表示至少一个价态为n的阴离子或负价基团，其中n为1或更大，（m + 2d + 3 + na）等于或大于3，（m + d）大于零，并且xH2O代表过量的水合水。 这些加合物可用于例如钻井泥浆和各种流体的粘度改性。

公开(公告)号：EP0479200B1

公开(公告)日：1994-04-20

申请号：EP91116683.3

申请日：1991-09-30

Applicant: DOW CORNING CORPORATION

Inventor： Caporiccio, Gerardo

IPC: C10M169/02

CPC classification number: C10M169/02 ,  C10M107/38 ,  C10M107/50 ,  C10M119/22 ,  C10M2201/063 ,  C10M2201/066 ,  C10M2201/08 ,  C10M2201/081 ,  C10M2201/082 ,  C10M2201/083 ,  C10M2201/084 ,  C10M2211/044 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/023 ,  C10M2213/04 ,  C10M2213/043 ,  C10M2213/06 ,  C10M2213/0606 ,  C10M2213/062 ,  C10M2213/0623 ,  C10M2219/044 ,  C10M2223/06 ,  C10M2223/061 ,  C10M2229/025 ,  C10M2229/0405 ,  C10M2229/0415 ,  C10M2229/0425 ,  C10M2229/0435 ,  C10M2229/0445 ,  C10M2229/0455 ,  C10M2229/0465 ,  C10M2229/0475 ,  C10M2229/0485 ,  C10M2229/0505 ,  C10M2229/051 ,  C10M2229/0515 ,  C10M2229/0525 ,  C10M2229/0535 ,  C10M2229/0545 ,  C10N2210/02 ,  C10N2220/02

Abstract: A vinylidene fluoride-hexafluoroisobutylene copolymer powder is employed to thicken a conventional fluorine-containing liquid lubricant to provide a grease composition which has improved lubrication character in metal bearing subjected to the simultaneous conditions of high load, high speed and elevated temperature.

公开(公告)号：EP0364543A4

公开(公告)日：1990-09-05

申请号：EP89903912

申请日：1989-03-06

Applicant: THE DOW CHEMICAL COMPANY

Inventor： READ, ARTHUR, E., JR. ,  DOTY, PETER, A. ,  BURBA, JOHN, L. ,  CRABB, CLARENCE, R.

IPC: A61K8/19 ,  A01N25/04 ,  A01N59/16 ,  A61K8/00 ,  A61K8/02 ,  A61K8/20 ,  A61K8/23 ,  A61K8/24 ,  A61K8/26 ,  A61K8/36 ,  A61K8/362 ,  A61K8/365 ,  A61K8/46 ,  A61Q15/00 ,  A61Q19/00 ,  C01B13/36 ,  C01F7/00 ,  C09K3/00 ,  C09K8/03 ,  C09K8/14 ,  C09K8/66 ,  C09K8/84 ,  C10M113/00 ,  C10M125/10 ,  C10M173/02 ,  C10M177/00 ,  C11D3/02 ,  C11D3/04 ,  C11D17/00

CPC classification number: A61Q19/00 ,  A61K8/26 ,  A61Q5/02 ,  A61Q11/00 ,  A61Q15/00 ,  A61Q19/002 ,  A61Q19/10 ,  C01B13/363 ,  C01F7/002 ,  C01F7/007 ,  C01P2002/22 ,  C01P2002/60 ,  C01P2004/20 ,  C01P2006/22 ,  C09K3/00 ,  C09K8/032 ,  C09K8/145 ,  C09K8/665 ,  C09K8/845 ,  C10M113/00 ,  C10M125/10 ,  C10M173/02 ,  C10M177/00 ,  C10M2201/00 ,  C10M2201/02 ,  C10M2201/022 ,  C10M2201/06 ,  C10M2201/061 ,  C10M2201/062 ,  C10M2201/063 ,  C10M2201/16 ,  C10M2201/18 ,  C10M2227/09 ,  C10N2210/02 ,  C10N2250/02 ,  C11D3/02 ,  C11D3/044 ,  C11D17/003

Abstract: Aqueous-based functional products such as household or commercial cleansers, household products, commercial products, and personal care products are thickened or viscosity-modified by the addition of at least one crystalline mixed metal hydroxide of the formula LimDdT(OH)(m+2d+3+n.a)Aan.xH2O, where m is zero to one, D is a divalent metal, d is from zero to 4, T is a trivalent metal, A is at least one anion or negative-valence radical of valence n, where n is 1 or more, (m+2d+3+n.a) is equal to or greater than 3, (m+d) is greater than zero, and xH2O is waters of hydration.

公开(公告)号：EP0371639A1

公开(公告)日：1990-06-06

申请号：EP89311563.4

申请日：1989-11-08

Applicant: EXXON RESEARCH AND ENGINEERING COMPANY

Inventor： Bannister, Eric ,  Brownawell, Darrell William ,  Ladwig, Paul Kevin ,  Thaler, Warren Alan

IPC: C10M177/00 ,  C10M133/06 ,  C10M137/12 ,  F16N39/00

CPC classification number: C10M175/0091 ,  C10M125/02 ,  C10M125/10 ,  C10M125/26 ,  C10M133/06 ,  C10M133/22 ,  C10M133/40 ,  C10M133/50 ,  C10M133/56 ,  C10M137/12 ,  C10M141/06 ,  C10M141/10 ,  C10M2201/041 ,  C10M2201/042 ,  C10M2201/062 ,  C10M2201/063 ,  C10M2201/087 ,  C10M2201/10 ,  C10M2201/102 ,  C10M2201/103 ,  C10M2201/105 ,  C10M2209/12 ,  C10M2215/04 ,  C10M2215/10 ,  C10M2215/14 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2223/06 ,  C10M2223/061 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/106

Abstract: Piston deposits resulting from neutralizing combustion acids present in the lubricating oil circulating within the lubrication system of an internal combustion engine are reduced or eliminated by first contacting the acids with a soluble weak base in the piston ring zone of the engine to form soluble neutral salts containing the weak base and the combustion acids. Thereafter, the neutral salts are contacted with a heterogeneous strong base immobilized within the lubrication system but outside the piston ring zone. The strong base displaces the weak base from the neutral salts, returning the weak base to the oil for recirculation to the piston ring zone for further use. The remaining strong base/combustion acid salts are immobilized as deposits with the strong base rather than on the piston. In a preferred embodiment, trioctadecyl amine is the weak base and zinc oxide is the strong base. In a particularly preferred embodi­ment, the weak base is incorporated on a substrate, preferably a cement binder.

Abstract translation: 通过首先使酸与发动机的活塞环区域中的可溶性弱碱接触而形成可溶性中性盐，从而减少或消除存在于内燃机润滑系统内润滑油中存在的中和燃烧酸的活塞沉积物，形成可溶性中性盐 弱碱和燃烧酸。 此后，中性盐与固定在润滑系统内的异种强碱接触，但在活塞环区外。 强碱将弱碱从中性盐置换，将弱碱返回到油中再循环到活塞环区进一步使用。 剩余的强碱/燃烧酸盐被固定为具有强碱而不是活塞的沉积物。 在优选的实施方案中，三十八烷基胺是弱碱，氧化锌是强碱。 在特别优选的实施方案中，弱碱被并入基材，优选结合粘合剂。

公开(公告)号：EP0169357B1

公开(公告)日：1990-02-28

申请号：EP85107141.5

申请日：1985-06-10

Applicant: THE DOW CHEMICAL COMPANY

Inventor： Kar, Kishore K. ,  Burba III, John L. ,  Bauman, William C.

IPC: C10M125/00 ,  C10M129/38 ,  C10M159/18

CPC classification number: C07C53/16 ,  B82Y30/00 ,  C01F7/002 ,  C01P2002/22 ,  C01P2002/78 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/60 ,  C07C53/126 ,  C07C57/04 ,  C07C59/01 ,  C10M113/08 ,  C10M117/02 ,  C10M121/02 ,  C10M125/00 ,  C10M129/40 ,  C10M159/18 ,  C10M2201/0606 ,  C10M2201/0616 ,  C10M2201/0626 ,  C10M2201/063 ,  C10M2201/0656 ,  C10M2201/0666 ,  C10M2201/0806 ,  C10M2201/0856 ,  C10M2201/0866 ,  C10M2201/0876 ,  C10M2201/1013 ,  C10M2201/1026 ,  C10M2207/1225 ,  C10M2207/125 ,  C10M2207/1265 ,  C10M2207/129 ,  C10M2207/166 ,  C10M2207/186 ,  C10M2207/206 ,  C10M2207/246 ,  C10M2227/09 ,  C10N2210/01 ,  C10N2210/03

Abstract: Crystalline aluminates of the formula: I. (LiAx)y.2Al(OH)3.nH2O II. Li(R)v_r.2Al(OH)3.nH2O, or III. Mm(R)v_r.(D)w_z2Al(OH)3.nH2O wherein A is one or more anions and/or negative-valence radicals or mixtures thereof; wherein, in formula I, x is a quantity of A ions or radicals sufficient to substantially satisfy the valence requirements of Li; wherein n is zero or the number of waters of hydration; wherein y is a numerical value at least sufficient to maintain the crystalline structure; wherein R is a monocarboxylic acid or dicarboxylic acid of C6 C22, including those which are OH substituted; wherein r is greater than zero and represents the number of R ions in the molecule; wherein v is the valence of R, being monovalent or divalent; wherein M is divalent Zn or Ca cations; wherein D represents inorganic anions of valence 1-3, represented by w; wherein z is equal to or greater than zero and represents the number of D anions; wherein, in formula II, vr represents an amount of R anions to substantially satisfy the valence requirements of Li; wherein, in formula III, r>z and (vr + wz) represents an amount of combined anions, R and A, to substantially satisfy the valence requirements of M; with m representing the number of divalent M cations and having a numerical value in the range of 1 to 4, are found to improve the coefficient of friction and antiwear properties of lubrication fluids subjected to shearing, rubbing, or grinding forces at elevated pressure. Also, useful compositions are prepared by incorporating into organic materials, crystalline lithium aluminates of formula I.