公开(公告)号：US09200188B2

公开(公告)日：2015-12-01

申请号：US14396641

申请日：2013-04-25

Applicant: NOF Corporation

Inventor： Akio Itoh ,  Takeshi Kajiki

IPC: C07C67/00 ,  C09K5/04 ,  C07C67/08 ,  C10M105/38 ,  C07C67/60 ,  C10M171/00

CPC classification number: C09K5/041 ,  C07C67/08 ,  C07C67/60 ,  C09K2205/104 ,  C09K2205/134 ,  C10M105/38 ,  C10M171/008 ,  C10M177/00 ,  C10M2207/2835 ,  C10N2220/028 ,  C10N2230/10 ,  C10N2240/30 ,  C10N2270/00 ,  C07C69/30 ,  C07C69/33

Abstract: The present invention relates to an ester for refrigerator oils having less remaining by-products in the ester and having high thermal stability, and a method for producing the ester for refrigerator oils. The ester for refrigerator oils is obtained by treating a crude ester product, which is obtained by reacting a neopentyl polyol having a carbon number of 5 to 10 with an aliphatic carboxylic acid having a carbon number of 4 to 12, with one or more kinds of salts selected from the group consisting of sulfite, bisulfite, and pyrosulfite.

Abstract translation: 本发明涉及一种在酯中残留副产物较少并具有高热稳定性的冷冻机油酯，以及制备用于冷冻机油的酯的方法。 通过将碳原子数为5〜10的新戊基多元醇与碳数为4〜12的脂肪族羧酸反应而得到的粗酯产物与一种或多种 选自亚硫酸盐，亚硫酸氢盐和焦亚硫酸盐的盐。

公开(公告)号：US20150137025A1

公开(公告)日：2015-05-21

申请号：US14396641

申请日：2013-04-25

Applicant: NOF Corporation

Inventor： Akio Itoh ,  Takeshi Kajiki

IPC: C09K5/04

CPC classification number: C09K5/041 ,  C07C67/08 ,  C07C67/60 ,  C09K2205/104 ,  C09K2205/134 ,  C10M105/38 ,  C10M171/008 ,  C10M177/00 ,  C10M2207/2835 ,  C10N2220/028 ,  C10N2230/10 ,  C10N2240/30 ,  C10N2270/00 ,  C07C69/30 ,  C07C69/33

Abstract: The present invention relates to an ester for refrigerator oils having less remaining by-products in the ester and having high thermal stability, and a method for producing the ester for refrigerator oils. The ester for refrigerator oils is obtained by treating a crude ester product, which is obtained by reacting a neopentyl polyol having a carbon number of 5 to 10 with an aliphatic carboxylic acid having a carbon number of 4 to 12, with one or more kinds of salts selected from the group consisting of sulfite, bisulfite, and pyrosulfite.

Abstract translation: 本发明涉及一种在酯中残留副产物较少并具有高热稳定性的冷冻机油酯，以及制备用于冷冻机油的酯的方法。 通过将碳原子数为5〜10的新戊基多元醇与碳数为4〜12的脂肪族羧酸反应而得到的粗酯产物与一种或多种 选自亚硫酸盐，亚硫酸氢盐和焦亚硫酸盐的盐。