公开(公告)号：WO2013119532A3

公开(公告)日：2013-11-07

申请号：PCT/US2013024712

申请日：2013-03-19

Applicant: CHEMTURA CORP

Inventor： CARR DALE D ,  HUTTER JEFFREY A ,  KELLEY RICHARD ,  URREGO ROBERTO ,  HESSELL EDWARD T

IPC: C10M171/00 ,  C10N30/02 ,  C10N30/06 ,  C10N40/30

CPC classification number: C10M169/04 ,  C09K5/042 ,  C10M171/008 ,  C10M2203/1006 ,  C10M2205/0285 ,  C10M2205/223 ,  C10M2207/2805 ,  C10M2207/2835 ,  C10M2209/043 ,  C10M2209/1033 ,  C10M2209/1095 ,  C10M2213/0606 ,  C10M2223/04 ,  C10M2223/0405 ,  C10N2220/302 ,  C10N2220/303 ,  C10N2220/306 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2240/30 ,  C10N2270/00

Abstract: Polyol ester lubricant compositions comprising predominately straight chain C5-10 alkylcarboxlate esters of neopentyl alcohols, for example, straight chain C5-10 alkylcarboxlate esters of one or more of trimethylol propane, pentaerythritol, di- pentaerythritol, tri-pentaerythritol or pentaerythritol oligomers, and working fluids comprising said lubricant compositions and a hydrocarbon refrigerant, suitable for heat transfer devices including refrigeration and air conditioning systems are provided. The polyol ester lubricant compositions have a kinematic viscosity at 40 °C of 22-125 cSt and a viscosity index of greater than 140, and are characterized by having very high lubricity, excellent load carrying properties and excellent low temperature properties.

Abstract translation: 主要包含新戊醇的直链C5-10烷基羧酸酯的多元醇酯润滑剂组合物，例如三羟甲基丙烷，季戊四醇，二季戊四醇，三季戊四醇或季戊四醇低聚物中的一种或多种的直链C5-10烷基羧酸酯， 提供了包含所述润滑剂组合物和烃制冷剂的流体，其适用于包括制冷和空调系统的传热装置。 多元醇酯润滑剂组合物在40℃下的运动粘度为22-125cSt，粘度指数大于140，并且其特征在于具有非常高的润滑性，优异的载荷性能和优异的低温性能。

公开(公告)号：WO2010056449A3

公开(公告)日：2011-04-07

申请号：PCT/US2009060451

申请日：2009-10-13

Applicant: CHEMTURA CORP ,  HESSELL ED ,  KELLEY RICHARD ,  CARR DALE ,  HUTTER JEFFREY

Inventor： HESSELL ED ,  KELLEY RICHARD ,  CARR DALE ,  HUTTER JEFFREY

IPC: C10M105/44 ,  C10M171/00 ,  C10N20/02 ,  C10N30/06 ,  C10N40/30

CPC classification number: C10M105/44 ,  C10M171/008 ,  C10M2207/3025 ,  C10N2220/30 ,  C10N2220/302 ,  C10N2230/02 ,  C10N2240/30 ,  C10N2220/027 ,  C10N2220/028 ,  C10N2220/022

Abstract: A polyol ester suitable for use as a lubricant or a lubricant base stock has a kinematic viscosity at 40°C less than or equal to 22 cSt and a viscosity index of greater than or equal to 140. The ester comprises a reaction product of (a) at least one polyhydric alcohol having at least 2 primary hydroxyl groups, (b) at least one monocarboxylic acid having 2 to 15 carbon atoms and (c) at least one polycarboxylic acid having 2 to 15 carbon atoms, wherein the number of acid groups derived from the polycarboxylic acid(s) is at least 25 % of the total number of acid groups derived from the monocarboxylic and polycarboxylic acids.

Abstract translation: 适合用作润滑剂或润滑剂基础油料的多元醇酯具有在40℃下小于或等于22cSt的运动粘度和大于或等于140的粘度指数。该酯包括（a ）至少一种具有至少2个伯羟基的多元醇，（b）至少一种具有2至15个碳原子的一元羧酸和（c）至少一种具有2至15个碳原子的多元羧酸，其中酸基数 衍生自多元羧酸的至少25％是衍生自单羧酸和多元羧酸的酸基总数的25％。