公开(公告)号：JP2009263666A

公开(公告)日：2009-11-12

申请号：JP2009091523

申请日：2009-04-03

Applicant: Denso Corp ,  Iwate Univ ,  国立大学法人岩手大学 ,  株式会社デンソー

Inventor： MUTO MASAYOSHI ,  IKEJIMA SHOZO ,  YAMASHITA MASAFUMI ,  MORI MASAYUKI

IPC: C10M169/04 ,  C10M105/38 ,  C10M107/34 ,  C10M125/24 ,  C10M137/02 ,  C10M137/04 ,  C10M137/12 ,  C10M159/12 ,  C10N20/02 ,  C10N30/00 ,  C10N30/06 ,  C10N30/10 ,  C10N40/30

CPC classification number: C10M171/008 ,  C10M125/24 ,  C10M133/04 ,  C10M137/12 ,  C10M2207/283 ,  C10M2209/1023 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10M2223/043 ,  C10M2223/049 ,  C10N2220/022 ,  C10N2220/04 ,  C10N2220/306 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2240/30 ,  C10M2209/1085

Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating machine oil composition which, in a refrigerating machine using carbon dioxide as a refrigerant, satisfies required performances such as lubricity, compatibility with the refrigerant, stability to heat and hydrolysis, and low hygroscopicity in a balanced manner, by compounding an extreme-pressure agent having a higher wear resistance than a phosphoric ester.
SOLUTION: The refrigerating machine oil composition for a refrigerating machine using carbon dioxide as a refrigerant includes at least one phosphorus compound other than phosphoric esters in a base oil comprising a synthetic oil.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种制冷机油组合物，其在使用二氧化碳作为制冷剂的制冷机中满足润滑性，与制冷剂的相容性，热和水解的稳定性以及低吸湿性等所要求的性能 通过混合具有比磷酸酯更高的耐磨性的极压剂来平衡地进行。 解决方案：使用二氧化碳作为制冷剂的制冷机的制冷机油组合物包括在包含合成油的基础油中的磷酸酯以外的至少一种磷化合物。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2006145489A

公开(公告)日：2006-06-08

申请号：JP2004339260

申请日：2004-11-24

Applicant: Aisan Ind Co Ltd ,  Aisin Seiki Co Ltd ,  Denso Corp ,  Toyota Industries Corp ,  Toyota Motor Corp ,  アイシン精機株式会社 ,  トヨタ自動車株式会社 ,  愛三工業株式会社 ,  株式会社デンソー ,  株式会社豊田自動織機

Inventor： SUZUKI HIDEYUKI ,  SAGAMI HIROO ,  MIWA NAOKO ,  TOYODA MASAHIRO ,  MUTO MASAYOSHI ,  FUKUMOTO KEIKO ,  WATANABE KENICHI ,  YOKOCHI TSUNEYUKI

IPC: G01N33/44 ,  G01N21/78 ,  G01N31/00

Abstract: PROBLEM TO BE SOLVED: To provide an evaluating method of a degradation level of polyamide resin, capable of applying to any specimen configuration, measuring the local degradation level, and moreover, correctly and easily evaluating the degradation caused by chemical factors, such as hydrolysis and thermal factors caused by oxygen.
SOLUTION: The evaluation method of the degradation level of polyamide resin that includes measuring of visible and ultraviolet light absorbances of the reaction products, by making the alcoholic compound expressed by general chemical formula (I), for example, react with benzyl alcohol, or the mercapto compound replacing -OH by -SH in the formula, for example, benzyl mercaptan, with the polyamide resin.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 待解决的问题：为了提供能够应用于任何样品构造，测量局部降解水平的聚酰胺树脂的降解水平的评估方法，并且还可以正确和容易地评估由化学因素引起的降解，例如 作为由氧引起的水解和热因子。 解决方案：通过使由通式（I）表示的醇类化合物例如与苯甲醇反应，包括测定反应产物的可见光和紫外光吸光度的聚酰胺树脂的降解水平的评价方法 或巯基化合物用式中的-SH替代-OH，例如苄基硫醇与聚酰胺树脂。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2014177607A

公开(公告)日：2014-09-25

申请号：JP2013054262

申请日：2013-03-15

Applicant: Idemitsu Kosan Co Ltd ,  出光興産株式会社 ,  Denso Corp ,  株式会社デンソー ,  Toyota Industries Corp ,  株式会社豊田自動織機

Inventor： KANEKO MASATO ,  MUTO MASAYOSHI ,  SANUKI MASAMI ,  HOSHIDA TAKAHIRO

IPC: C10M107/34 ,  C10M105/38 ,  C10M107/24 ,  C10M129/10 ,  C10M129/18 ,  C10M137/04 ,  C10M169/04 ,  C10N20/00 ,  C10N20/02 ,  C10N30/00 ,  C10N30/06 ,  C10N40/30 ,  F25B1/00

CPC classification number: C10M169/04 ,  C09K5/041 ,  C10M171/008 ,  C10M2207/2835 ,  C10M2209/043 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1075 ,  C10M2209/1085 ,  C10N2220/022 ,  C10N2220/302 ,  C10N2220/306 ,  C10N2230/02 ,  C10N2240/30 ,  F25B9/008

Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating machine oil composition that can be used in a refrigerating machine system using a refrigerant comprising a mixture of an unsaturated fluorohydrocarbon compound, a saturated fluorohydrocarbon compound and CO, which is a refrigerant having a low global warming potential and is usable in particular for a car air conditioner or the like, and has excellent compatibility with the refrigerant and excellent stability.SOLUTION: The refrigerating machine oil composition is used for a refrigerant comprising a mixture of an unsaturated fluorohydrocarbon compound, a saturated fluorohydrocarbon compound and CO. The refrigerating machine oil composition contains a base oil comprising at least one kind selected from polyoxyalkylene glycols, polyvinyl ethers, a copolymer of a poly(oxy)alkylene glycol or a monoether thereof with a polyvinyl ether and polyol esters and having a kinematic viscosity at 100°C of not less than 2 mm/s to not more than 50 mm/s and a hydroxyl value of not more than 5 mgKOH/g.

Abstract translation: 要解决的问题：提供一种可用于使用包含不饱和氟代烃化合物，饱和氟代烃化合物和CO的混合物的制冷机系统的制冷机油组合物，CO是具有低全球变暖潜能的制冷剂 特别适用于汽车空调等，并且与制冷剂的相容性优异，稳定性优异。冷冻机油组合物用于包含不饱和氟代烃化合物，饱和氟代烃化合物 冷冻机油组合物含有选自聚氧亚烷基二醇，聚乙烯醚，聚（氧基）亚烷基二醇或其单醚与聚乙烯醚和多元醇酯的共聚物中的至少一种的基油，并具有运动学 在100℃下的粘度不小于2mm / s至不大于50mm / s 羟基值不大于5mgKOH / g。