公开(公告)号：US20150141308A1

公开(公告)日：2015-05-21

申请号：US14118712

申请日：2012-06-08

Applicant: Dow Global Technologies LLC

Inventor： Martin R. Greaves ,  Ronald Van Voorst ,  Cynthia L. Rand ,  Marinus Meertens ,  Daniele Vinci

IPC: C10M169/04

CPC classification number: C10M169/042 ,  C08G65/2606 ,  C08G2650/24 ,  C10M107/34 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/66 ,  C10M2209/1055 ,  C10M2209/1065

Abstract: A polyalkylene glycol comprising: a random copolymer comprising units derived from EO and units derived from PO initiated with polytetrahydrofuran; wherein the polyalkylene glycol has a pour point of less than or equal to −30° C. as measured using ASTM D97 and a traction value of less than 0.0165 at a contact pressure of 1.25 GPa, speed=2 m/s, SRR of 100% and temperature of 80° C. is provided. Also provided are lubricant compositions containing such polyalkylene glycol.

Abstract translation: 一种聚亚烷基二醇，其包含：包含衍生自EO的单元的无规共聚物和由聚四氢呋喃引发的源自PO的单元; 其中聚亚烷基二醇具有小于或等于-30℃的倾点，使用ASTM D97测量，牵引值小于0.0165，接触压力为1.25GPa，速度= 2m / s，SRR为100 ％和温度为80℃。 还提供含有这种聚亚烷基二醇的润滑剂组合物。

公开(公告)号：US08901213B2

公开(公告)日：2014-12-02

申请号：US13863675

申请日：2013-04-16

Applicant: Dow Global Technologies LLC

Inventor： Irina V. Graf ,  Arkady L. Krasovskiy ,  Cynthia L. Rand

IPC: C08K3/02 ,  C08K5/13 ,  C09D7/12 ,  C09D171/02

CPC classification number: C09D7/1233 ,  C08G65/2612 ,  C09D7/63 ,  C09D171/02

Abstract: An aqueous coating composition including an aqueous polymeric dispersion and from 0.1% to 40% by weight, based on the weight of the aqueous polymeric dispersion solids, Phenylphenol-(CH2CH2O)2-50H, isomers thereof, aromatic ring substituted analogs thereof, and mixtures thereof is provided. Also provided are a method for forming a coating therefrom, a method for improving the freeze-thaw stability of an aqueous coating including a polymeric dispersion and alternative uses for Phenylphenol-(CH2CH2O)2-50H, isomers thereof, aromatic ring substituted analogs thereof, and mixtures thereof.

Abstract translation: 基于水性聚合物分散体固体，苯酚 - （CH 2 CH 2 O）2-50H，其异构体，其芳环取代的类似物和其混合物的混合物的水性聚合物分散体和0.1重量％至40重量％的水性涂料组合物， 提供。 还提供了形成涂层的方法，提高包含聚合物分散体的水性涂料的冻融稳定性的方法，以及苯酚 - （CH 2 CH 2 O）2-50H的其它用途，其异构体，芳香环取代的类似物， 及其混合物。