61827-42-7
Poly(oxy-1,2-ethanediyl), .alpha.-isodecyl-.omega.-hydroxy-
CAS: 61827-42-7
Molecular Formula: (C2H4O)nC10H22O
61827-42-7 - Names and Identifiers
61827-42-7 - Physico-chemical Properties
| Molecular Formula | (C2H4O)nC10H22O |
| Molar Mass | 202.3336 |
| Storage Condition | 2-8°C |
61827-42-7 - Isomeric alcohol polyoxyethylene ether and preparation method thereof [patent]
from Baidu Library
Application (patent) number:
CN201611041770.6
application date:
2016-11-24
Public/Announcement Number:
CN108102084A
Public/announcement date:
2018.06.01
applicant (patent):
Shanghai Dongda Chemical Co., Ltd.
inventor:
, Xu Jun , Dong Jianguo
National and provincial code:
CN310116
Abstract:
The invention discloses a preparation method of an isomeric alcohol polyoxyethylene ether, which comprises the following steps:(1) mixing an isomeric alcohol with a composite catalyst, pumping a vacuum, and dehydration reaction to obtain an alcohol salt, the composite catalyst is CaSO
Last Update：2024-01-02 23:10:35
61827-42-7 - Study on the application of ISO-alcohol polyoxyethylene ether in highly concentrated laundry detergent
from Baidu Library
Author:
Zhao Yang , Geng Jingkun , High
Abstract:
high concentration laundry detergent is the development direction of laundry detergent, but there are some problems such as poor solution stability and difficult dispersion in water. ISO-alcohol polyoxyethylene ether has good environmental compatibility and is a good product of substituted Alkylphenol ethoxylates. Through the experimental study of foam, decontamination, solution stability and water-soluble dispersibility, it is confirmed that the isoalcohol polyoxyethylene ether is a kind of low foaming nonionic surfactant with good detergency. Polyoxyethylene ISO-alcohol ether and its complex AES,AEO-9 high active solution has good stability and water dispersibility. The highly concentrated laundry detergent formulation containing 73% of the total active matter was optimized by using the ISO-alcohol polyoxyethylene ether as the alternative solvent. The stability of the formula is very good, and the decontamination effect is better than that of the commercially available brand laundry detergent.
Key words:
high concentration liquid laundry detergent nonionic surfactant ISO-alcohol polyvinyl chloride ether
DOI:
10.3969/j.issn.1672-2701.2012.06.010
cited:
year:
2012
Last Update：2023-08-16 22:09:50
61827-42-7 - Determination of isomeric alcohol polyoxyethylene ether carboxylic acid content by conductometric titration
from VIP Journal Professional Edition
Author:
Li Tingting , Zhou Xiang , Ding Fengmei , Xing Zhiqi
Abstract:
The anionic surfactant ISO-alcohol polyoxyethylene ether carboxylic acid (AEC-6H) was synthesized and its yield was determined by conductometric titration with decasix alkyl trimethyl ammonium bromide (CTAB) as titrant. In order to verify the feasibility of this method, the mixed solution of glacial acetic acid and ISO-alcohol polyoxyethylene ether with known concentration was titrated, and the theoretical and actual consumption of CTAB was compared. The results show that the conductometric titration method has a high accuracy in determining the yield of isomeric alcohol polyoxyethylene ether carboxylic acid. Compared with two-phase titration method and ion exchange method, Conductimetric titration method is easy to operate, can accurately determine the end point of titration, and is not easily interfered by other substances.Key words:
test polyoxyethylene ether carboxylic acid conductivity titration CTAB
DOI:
CNKI:SUN:YIRA.0.2016-13-001
year:
2016
Last Update：2023-08-16 22:09:50
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