Lubricant Additives
224 Lubricant Additives: Chemistry and Applications 8.2.2.2.3 Applications and Performance Characteristics Dialkyl (or diaryl) h ...
Ashless Antiwear and Extreme-Pressure Additives 225 8.2.2.4 Acid Phosphates Acid phosphates are also potent additives, useful in ...
226 Lubricant Additives: Chemistry and Applications describes the S-terpene ester, whereas U.S. Patent 2,976,308 describes an an ...
Ashless Antiwear and Extreme-Pressure Additives 227 Phosphorothiolothionic acid Phosphorodithiolic acid Phosphorodithioic acid ( ...
228 Lubricant Additives: Chemistry and Applications the additive decomposition. With phosphorus sources, such as dialkyl phosphi ...
Ashless Antiwear and Extreme-Pressure Additives 229 The most common additive, methylene bis-dibutyl dithiocarbamate, is prepared ...
230 Lubricant Additives: Chemistry and Applications Oxidative coupling DMTD + 2RSH + 2H 2 O 2 ⇒ RS–S–(TD)–S–SR + 4H 2 O (8.30) M ...
Ashless Antiwear and Extreme-Pressure Additives 231 N O N O R 5 S R 3 R 4 R 1 R 2 N N S H H R 3 R 4 R 1 R 2 N N S H R 3 R 4 R 1 ...
232 Lubricant Additives: Chemistry and Applications EP, FZG, Timken, and CRC L-37). Since amine phosphates are very polar specie ...
Ashless Antiwear and Extreme-Pressure Additives 233 succinic acid or anhydride have been identifi ed to be good fuel lubricity a ...
234 Lubricant Additives: Chemistry and Applications N N H N H 3 C N N O O R 2 R 1 R 4 R 3 N R 2 R 3 R 1 O B OR 5 OR 4 STRUCTURE ...
Ashless Antiwear and Extreme-Pressure Additives 235 PRO OR′ O H R′′-CH=O PRO OR′ O CHR′′ OH P 2 O 5 Amines PRO OR′ O CHR′′ O P(O ...
236 Lubricant Additives: Chemistry and Applications The chlorine compounds act and function in that they coat the metal surface ...
Ashless Antiwear and Extreme-Pressure Additives 237 activities are driving sulfur levels toward 10–50 wt ppm ranges. Subsequentl ...
238 Lubricant Additives: Chemistry and Applications There has been some consolidation in the additive business, but the market h ...
Ashless Antiwear and Extreme-Pressure Additives 239 In other product categories, lubricant and additive suppliers, OEMs, and ind ...
240 Lubricant Additives: Chemistry and Applications clamping pot, while the fourth ball is made to rotate against them. Test lub ...
Ashless Antiwear and Extreme-Pressure Additives 241 for oils. These procedures involve the running of a series of 10 s tests ove ...
242 Lubricant Additives: Chemistry and Applications Bearing Test Conditions Bearings Cylindrical roller/thrust loaded Speed 7.5 ...
Ashless Antiwear and Extreme-Pressure Additives 243 The next ILSAC category is ILSAC GF-5, which is targeted to be introduced ar ...
«
8
9
10
11
12
13
14
15
16
17
»
Free download pdf