Novel poly(vinyl alcohol)-based amphiphilic nanogels by non-covalent boric acid crosslinking of polymeric micelles

2017 ◽  
Vol 5 (11) ◽  
pp. 2295-2309 ◽  
Author(s):  
Hen Moshe ◽  
Yuval Davizon ◽  
Maya Menaker Raskin ◽  
Alejandro Sosnik
Keyword(s):  
Boric Acid ◽  
Vinyl Alcohol ◽  
Polymeric Micelles ◽  
Poly Vinyl Alcohol ◽  
Covalent Crosslinking ◽  
New Type

In this work, we report a new type of poly(vinyl alcohol)-g-poly(N-isopropylacrylamide) (PVA-g-PNiPAAm) amphiphilic nanogel produced by the non-covalent crosslinking of PVA polyol domains in preformed polymeric micelles with boric acid.

11B n.m.r. study on the reaction of poly(vinyl alcohol) with boric acid

Polymer ◽  
1988 ◽  
Vol 29 (2) ◽  
pp. 336-340 ◽  
Author(s):  
Mitsuhiro Shibayama ◽  
Masahiro Sato ◽  
Yoshiharu Kimura ◽  
Hiroshi Fujiwara ◽  
Shunji Nomura
Keyword(s):  
Boric Acid ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol

Role of boric acid in the formation of poly(vinyl alcohol)–iodine complexes in undrawn films

Polymer ◽  
2010 ◽  
Vol 51 (3) ◽  
pp. 687-693 ◽  
Author(s):  
Kumiko Ohishi ◽  
Toshiaki Itadani ◽  
Tetsushi Hayashi ◽  
Toshio Nakai ◽  
Fumitaka Horii
Keyword(s):  
Boric Acid ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Iodine Complexes

scholarly journals Effect of boric acid on poly vinyl alcohol- tannin blend and its application as water-based wood adhesive

2020 ◽  
Vol 23 (1) ◽  
pp. 188-196
Author(s):  
Ravindra V. Gadhave ◽  
Vineeth S.K. ◽  
Pritam V. Dhawale ◽  
Pradeep T. Gadekar
Keyword(s):  
Boric Acid ◽  
Vinyl Alcohol ◽  
Wood Adhesive ◽  
Poly Vinyl Alcohol ◽  
Water Based

Thermal and water dual-responsive shape memory poly(vinyl alcohol)/Al2O3 nanocomposite

RSC Advances ◽  
2015 ◽  
Vol 5 (111) ◽  
pp. 91213-91217 ◽  
Author(s):  
Quanming Bai ◽  
Gongzheng Zhang ◽  
Bo Xu ◽  
Xianqi Feng ◽  
Haoyang Jiang ◽  
...  
Keyword(s):  
Shape Memory ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Dual Responsive ◽  
New Type

A new type of thermal and water dual-responsive shape memory poly(vinyl alcohol)/Al2O3 nanocomposite was reported.

The properties of sericin/poly(vinyl alcohol) films modified by boric acid

e-Polymers ◽  
2010 ◽  
Vol 10 (1) ◽  
Author(s):  
Qun Wang ◽  
Lu Qi
Keyword(s):  
Mechanical Properties ◽  
Thermal Stability ◽  
Boric Acid ◽  
Vinyl Alcohol ◽  
Water Resistance ◽  
Poly Vinyl Alcohol ◽  
Scanning Calorimetry ◽  
Blend Ratio ◽  
Percutaneous Drug Delivery ◽  
Thermal Stability Of

AbstractA group of films mainly composed of sericin and poly(vinyl alcohol) (PVA), using boric acid (BA) as a modifier, were prepared by a technique of solution casting. In this work, the effect of BA and sericin on the mechanical properties and water resistance of the films was analyzed, the interior morphology of the films were described by a scanning electron microscopy (SEM), the thermal stability of the films was characterized by differential scanning calorimetry (DSC), and the reaction mechanism was proposed according to the previous literature and the test of Fourier transform infrared spectrum (FTIR). Results indicated that, the properties of the membrane were the functions of the blend ratio of sercin to PVA and the content of BA. The use of BA increased the tensile strength, improved the water resistance and the thermal stability, and varied the interior morphology of the films. The content of sericin greatly influenced the combination of properties of the films, especially the mechanical properties, interior morphology, thermal stability, and water resistance reducing with the increasing of sericin content. The films have potential to be used in materials, such as skin-care coatings for beauty, percutaneous drug delivery systems for exterior intact skin, due to the characteristics of the components and the good mechanical properties of the films.

Magnetic Relaxation Switch Detecting Boric Acid or Borate Ester through One-Pot Synthesized Poly(vinyl alcohol) Functionalized Nanomagnetic Iron Oxide

2015 ◽  
Vol 7 (30) ◽  
pp. 16837-16841 ◽  
Author(s):  
Guilong Zhang ◽  
Shiyao Lu ◽  
Junchao Qian ◽  
Kai Zhong ◽  
Jianming Yao ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Boric Acid ◽  
Vinyl Alcohol ◽  
Magnetic Relaxation ◽  
Poly Vinyl Alcohol ◽  
One Pot ◽  
Borate Ester
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