【発明の名称】ポリオールエステルの酷使に耐え得るコンプレッサー潤滑剤

Title:

【発明の名称】ポリオールエステルの酷使に耐え得るコンプレッサー潤滑剤

Document Type and Number:

Japanese Patent JPH08505159

Kind Code:

A

Abstract:

A high quality heavy duty lubricant for refrigerating compressors, especially those using chlorine free hydrofluorocarbon refrigerant working fluids, is provided by mixed esters of hindered polyols, most desirably pentaerythritol with a mixture of carboxylic acids including at least some iso-pentanoic acid along with at least 13 % of dibasic acids such as adipic.

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Inventors:

Schner, Nicholas Yee
Seeler, Eugene Earl

Application Number:

JP50149394A

Publication Date:

June 04, 1996

Filing Date:

May 27, 1993

Export Citation:

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Assignee:

Henkel Corporation

International Classes:

C09K5/04; C10M105/38; C10M105/42; C10M169/04; C10M171/00; C10N20/02; C10N30/00; (IPC1-7): C10M105/38; C09K5/04; C10M105/42

Attorney, Agent or Firm:

Aoyama Ryo (2 outside people)

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