Versatile synthesis of comb-shaped poly(lactic acid) copolymers with poly(acrylic acid)-based backbones and carboxylic acid end groups

2017 ◽  
Vol 111 ◽  
pp. 79-87 ◽  
Author(s):  
Pavel Kucharczyk ◽  
Jiri Zednik ◽  
Petr Humpolicek ◽  
Zdenka Capakova ◽  
Vladimir Sedlarik
Keyword(s):  
Lactic Acid ◽  
Carboxylic Acid ◽  
Acrylic Acid ◽  
Poly Lactic Acid ◽  
End Groups ◽  
Poly Acrylic Acid

Superabsorbent biphasic system based on poly(lactic acid) and poly(acrylic acid)

2016 ◽  
Author(s):  
Luciana Sartore ◽  
Stefano Pandini ◽  
Francesco Baldi ◽  
Fabio Bignotti
Keyword(s):  
Lactic Acid ◽  
Acrylic Acid ◽  
Biphasic System ◽  
Poly Lactic Acid ◽  
Poly Acrylic Acid

A new approach for the immobilization of poly(acrylic) acid as a chemically reactive cross-linker on the surface of poly(lactic) acid-based biomaterials

2017 ◽  
Vol 71 ◽  
pp. 862-869 ◽  
Author(s):  
Ksenia S. Stankevich ◽  
Nadezhda V. Danilenko ◽  
Ruslan M. Gadirov ◽  
Semen I. Goreninskii ◽  
Sergei I. Tverdokhlebov ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Acrylic Acid ◽  
Poly Lactic Acid ◽  
New Approach ◽  
Cross Linker ◽  
Poly Acrylic Acid

scholarly journals EFFECT OF POLY(ACRYLIC ACID) ON THE RHEOLOGICAL AND THERMAL PROPERTIES OF POLY(LACTIC ACID)

2013 ◽  
Vol 013 (7) ◽  
pp. 922-927 ◽  
Author(s):  
Lan Xiao-rong ◽  
Liu Xiao-ting ◽  
Hua Sun ◽  
Liu Zheng-ying ◽  
Xie Bang-hu ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Thermal Properties ◽  
Acrylic Acid ◽  
Poly Lactic Acid ◽  
Poly Acrylic Acid

scholarly journals Photo-grafting Poly(acrylic acid) onto Poly(lactic acid) Chains in Solution

2019 ◽  
Vol 38 (2) ◽  
pp. 137-142 ◽  
Author(s):  
Jia-Xing Wang ◽  
Yan-Bin Huang ◽  
Wan-Tai Yang
Keyword(s):  
Lactic Acid ◽  
Acrylic Acid ◽  
Poly Lactic Acid ◽  
Poly Acrylic Acid

Properties of Poly(Lactic Acid) Blended with Natural Rubber-Graft- Poly(Acrylic Acid)

2020 ◽  
Vol 845 ◽  
pp. 45-50
Author(s):  
Thamolwan Udomkitpanya ◽  
Kawee Srikulkit
Keyword(s):  
Mechanical Properties ◽  
Lactic Acid ◽  
Acrylic Acid ◽  
Natural Rubber ◽  
Impact Testing ◽  
Poly Lactic Acid ◽  
Scanning Calorimetry ◽  
Ft Ir ◽  
Internal Mixer ◽  
Poly Acrylic Acid

Poly(acrylic acid) (PAA) was grafted onto natural rubber (NR) to improve the compatibility of NR and poly(lactic acid) (PLA). Polymer blend between PLA and NR-g-PAA was prepared by an internal mixer. Fourier-transform infrared spectroscopy (FT-IR), tensile testing, impact testing, thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) were employed to determine the functional group, mechanical properties and thermal properties of blends, respectively. Results showed that the addition of NR-g-PAA significantly improved the elongation, impact strength and thermal stability of blends. The P70N30 was the optimum composition to obtain improved mechanical properties of PLA.

Poly Lactic Acid, Poly Acrylic Acid and Ethanol Based Bio-Materials for PCF Design

2020 ◽  
Vol 978 ◽  
pp. 377-383
Author(s):  
Shahiruddin ◽  
M.Ashique Hassan ◽  
Manisha Singh ◽  
Dharmendra K. Singh
Keyword(s):  
Lactic Acid ◽  
Photonic Crystal ◽  
Acrylic Acid ◽  
Optical Loss ◽  
Confinement Loss ◽  
Poly Lactic Acid ◽  
Photonic Crystal Fibre ◽  
Wide Range ◽  
Different Characteristics ◽  
Poly Acrylic Acid

Optical techniques have a momentous role in different Bio-sensing application, medical diagnosis and treatment. The availability of suitable Bio-materials such as poly lactic acid (PLA), poly acrylic acid (PAA) and ethanol has crucial impact on the designing of Photonic Crystal Fibre (PCF). The device performance and the bio-photonic applications are greatly affected by the different properties of optical, mechanical and biological and functionalities of these bio-materials. Bio-materials results in low optical loss due to its high clearness. It has moderately very less reflection, absorption and scattering of light. The different characteristics of PCF are analysed by using the different polymeric optical bio-materials. Waveguide properties have been numerically investigated by utilising the full vectorial finite element method (FEM). Dispersion at wide range of wavelength may be tuned by changing the structure geometry of bio-materials. Refractive index of Bio-materials influences the properties of Photonic Crystal fibre (PCF). A comparative result of proposed materials PCF characteristics shows highly negative dispersion, low confinement loss.

scholarly journals Inhibition of calcium oxalate monohydrate by poly(acrylic acid)s with different end groups

2003 ◽  
Vol 91 (3) ◽  
pp. 2035-2041 ◽  
Author(s):  
W. O. S. Doherty ◽  
C. M. Fellows ◽  
S. Gorjian ◽  
E. Senogles ◽  
W. H. Cheung
Keyword(s):  
Acrylic Acid ◽  
Calcium Oxalate ◽  
Calcium Oxalate Monohydrate ◽  
End Groups ◽  
Poly Acrylic Acid

Star-shaped poly(lactic acid) with carboxylic acid terminal groups via poly-condensation

Polymer ◽  
2012 ◽  
Vol 53 (18) ◽  
pp. 3842-3848 ◽  
Author(s):  
Atsushi Abiko ◽  
Shin-ya Yano ◽  
Makoto Iguchi
Keyword(s):  
Lactic Acid ◽  
Carboxylic Acid ◽  
Poly Lactic Acid ◽  
Poly Condensation
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