The Research on Optimizing the Plan of New Unary Polymer Surfactants Improving the Effect of Development in Thick Oil Pay

2011 ◽  
Author(s):  
Kuiqian Ma ◽  
Hui Cai ◽  
Yawei Hou ◽  
Yuan Lei ◽  
ChuanJun Wang ◽  
...  
Keyword(s):  
Polymer Surfactants

scholarly journals Studies on Polymer Surfactants

1960 ◽  
Vol 17 (180) ◽  
pp. 249-256
Author(s):  
Hikaru Konishi ◽  
Tetsuo Ishizuka
Keyword(s):  
Polymer Surfactants

scholarly journals Studies on Polymer Surfactants. VI.

1961 ◽  
Vol 10 (1) ◽  
pp. 11-18 ◽  
Author(s):  
Hikaru KONISHI ◽  
Tetsuo ISHIZUKA
Keyword(s):  
Polymer Surfactants

Research on the Effect of Polycarboxylate Superlasticizers on Reheology Properties of Compound Cementitious System

2011 ◽  
Vol 477 ◽  
pp. 151-156 ◽  
Author(s):  
Dong Min Wang ◽  
Zhi Hua Liu ◽  
Wei Feng Xiong
Keyword(s):  
Molecular Structure ◽  
Rheological Property ◽  
Rheological Properties ◽  
Molecular Structures ◽  
Mineral Admixture ◽  
Dispersion Property ◽  
Cementitious System ◽  
Adsorption Amount ◽  
Polymer Surfactants ◽  
Cementitious Systems

The rheological property is the best method which can directly reflect the dispersion property of polymer surfactants. In this paper, the rheological properties in the systems of pure cement, cement/fly ash and cement/silica fume with polycarboxylate superplasticizers of different molecular structures were studied. The effect of molecular structure on shear sress, apparent viscosity and thixotropy in compound cementitious systems was expatiated. At last, the rules of mineral admixture to the system’ rheological property and the relations between adsorption amount and rheological properties were put forward.

scholarly journals Synthesis and characterization of perfluoro-tert-butyl semifluorinated amphiphilic polymers and their potential application in hydrophobic drug delivery

2014 ◽  
Vol 5 (22) ◽  
pp. 6461-6471 ◽  
Author(s):  
Sarah Decato ◽  
Troy Bemis ◽  
Eric Madsen ◽  
Sandro Mecozzi
Keyword(s):  
Drug Delivery ◽  
Potential Application ◽  
Amphiphilic Polymers ◽  
Synthesis And Characterization ◽  
Hydrophobic Drug ◽  
Tert Butyl ◽  
Theranostic Applications ◽  
Polymer Surfactants

Semifluorinated polymer surfactants containing one, two, or three perfluoro-tert-butyl groups were synthesized and fully characterized. Theranostic applications are discussed.

scholarly journals Fluorinated polymer surfactants bearing an alternating peptide skeleton prepared by three-component polycondensation

RSC Advances ◽  
2018 ◽  
Vol 8 (14) ◽  
pp. 7509-7513 ◽  
Author(s):  
Y. Koyama ◽  
A. B. Ihsan ◽  
T. Taira ◽  
T. Imura
Keyword(s):  
New Species ◽  
Fluorinated Polymer ◽  
Polymer Surfactants ◽  
Polymer Surfactant ◽  
A New Species

A new species of fluorinated polymer surfactant was developed by three component polycondensation analogous to Ugi four-component condensation.

Oxidation-responsive polyether block copolymers lead to non-ionic polymer surfactants with multiple amine N-oxides

2019 ◽  
Vol 10 (13) ◽  
pp. 1569-1574 ◽  
Author(s):  
Jan Blankenburg ◽  
Martin Stark ◽  
Holger Frey
Keyword(s):  
Block Copolymers ◽  
Propylene Oxide ◽  
Tertiary Amines ◽  
Ionic Polymer ◽  
Polymer Surfactants ◽  
Poly Propylene

Oxidation of tertiary amines leads to multiple amine N-oxide moieties and a highly polar polyether structure. Combination with the apolar poly(propylene oxide) affords unusual surfactants.

scholarly journals Self‐Propelled Supracolloidal Fibers from Multifunctional Polymer Surfactants and Droplets

2020 ◽  
Vol 41 (15) ◽  
pp. 2000334
Author(s):  
Jing Zhao ◽  
Cristiam Fernando Santa Chalarca ◽  
Janine K. Nunes ◽  
Howard A. Stone ◽  
Todd Emrick
Keyword(s):  
Polymer Surfactants

Miniaturized sample preparation on a digital microfluidics device for sensitive bottom-up microproteomics of mammalian cells using magnetic beads and mass spectrometry-compatible surfactants

Lab on a Chip ◽  
2019 ◽  
Vol 19 (20) ◽  
pp. 3490-3498 ◽  
Author(s):  
Jan Leipert ◽  
Andreas Tholey
Keyword(s):  
Mass Spectrometry ◽  
Sample Preparation ◽  
Mammalian Cells ◽  
Magnetic Beads ◽  
Digital Microfluidics ◽  
Bottom Up ◽  
Polymer Surfactants

The combination of digital microfluidics and magnetic beads for removal of polymer surfactants enables sensitive LC-MS-based microproteomics analyses down to 100 mammalian cells.

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