scholarly journals Preparation of Amphoteric Surfactants by the Reaction of Imidazoline with Ethyl Acrylate

1978 ◽  
Vol 27 (11) ◽  
pp. 793-797
Author(s):  
Susumu TOMIDOKORO ◽  
Toshio TAKAHASHI ◽  
Hidetaka OZAKI ◽  
Daini SAIKA
Keyword(s):  
Ethyl Acrylate ◽  
Amphoteric Surfactants

STUDYING REACTIVITY RATIOS AND PHYSICAL PROPERTIES OF METHACRYLIC ACID - ETHYL ACRYLATE COPOLYMER

2015 ◽  
Vol 53 (2) ◽  
Author(s):  
Tran Vu Thang ◽  
Pham Thi Thu Ha ◽  
Nguyen Van Khoi ◽  
Nguyen Van Manh ◽  
Pham Thi Thu Trang
Keyword(s):  
Physical Properties ◽  
Methacrylic Acid ◽  
Ethyl Acrylate ◽  
Reactivity Ratios ◽  
Acrylate Copolymer

Comparison of the viscoelastic penetration and tensile behaviour of poly(methyl acrylate) and poly(ethyl acrylate)

1979 ◽  
Vol 44 (6) ◽  
pp. 1942-1948 ◽  
Author(s):  
Jaroslav Hrouz ◽  
Michal Ilavský ◽  
Ivan Havlíček ◽  
Karel Dušek
Keyword(s):  
Methyl Acrylate ◽  
Poisson Ratio ◽  
Young Modulus ◽  
Ethyl Acrylate ◽  
Sample Volume ◽  
Viscoelastic Behaviour ◽  
Tensile Behaviour ◽  
Temperature Superposition ◽  
Main Transition

The viscoelastic penetration and tensile behaviour of poly(methyl acrylate) and poly(ethyl acrylate) in the main transition region have been investigated. It was found that the time-temperature superposition could be carried out in the case of the penetration viscoelastic behaviour; the temperature dependence of the penetration and tensile shift factors was the same. The superimposed curves of the penetration and Young modulus allowed us to calculate the dependence of the Poisson ratio and thus to characterize the change in sample volume with deformation. It was demonstrated that the penetration method of determination of the viscoelastic behaviour is equivalent to the tensile method.

Preparation and Characterization of Novel Low‐Temperature/pH Dual‐Responsive Poly( N ‐isopropylacrylamide‐ co ‐1 H ‐benzimidazolyl‐ethyl acrylate) Copolymers

2019 ◽  
Vol 220 (11) ◽  
pp. 1900123
Author(s):  
Shu‐Gui Zhang ◽  
Xiao‐Jie Ju ◽  
Xing‐Long Zhou ◽  
Xing‐Qun Pu ◽  
Han‐Yu Peng ◽  
...  
Keyword(s):  
Low Temperature ◽  
Ethyl Acrylate ◽  
Dual Responsive

Study on Relationship between Structure and Properties of Polycarboxylate Superplasticizer

2012 ◽  
Vol 487 ◽  
pp. 43-47
Author(s):  
Sheng Hua Lv ◽  
Di Li ◽  
Qiang Cao
Keyword(s):  
Acrylic Acid ◽  
Zeta Potential ◽  
Ethyl Ester ◽  
Functional Groups ◽  
Cement Paste ◽  
Ethyl Acrylate ◽  
Structure And Properties ◽  
Polycarboxylate Superplasticizer ◽  
Carboxylic Groups

A polycarboxylate superplasticizer (PCs) was synthesized by copolymerization of allyl polyoxyethylene ethers (APE), acrylic acid (AA), sodium methylallyl Sulfonate (SMAS) and ethyl acrylate (EA). The effect of functional groups and branch chain on PCs properties was investigated by the test of fluidity of cement paste, retardation performance and Zeta potential of cement particles. The results showed that carboxylic groups and ethyl ester groups can improve water reducing ratio and fluidity of cement paste, and the sulfonic groups has an important contributiion to retardation performance of PCs.

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