Properties of strain-hardening cement composites with superabsorbent polymer particles

2019 ◽  
Vol 71 (8) ◽  
pp. 437-448 ◽  
Author(s):  
Seok-Joon Jang ◽  
Hyun-Do Yun ◽  
Sun-Woo Kim ◽  
Wan-Shin Park ◽  
Koichi Kobayashi
Keyword(s):  
Strain Hardening ◽  
Cement Composites ◽  
Superabsorbent Polymer ◽  
Polymer Particles

Photoinduced surface crosslinking of superabsorbent polymer particles

2009 ◽  
Vol 111 (5) ◽  
pp. 2163-2170 ◽  
Author(s):  
Steffen Jockusch ◽  
Nicholas J. Turro ◽  
Yoshiro Mitsukami ◽  
Makoto Matsumoto ◽  
Taku Iwamura ◽  
...  
Keyword(s):  
Superabsorbent Polymer ◽  
Polymer Particles

scholarly journals Nonwovens Containing Immobilized Superabsorbent Polymer Particles

2003 ◽  
Vol os-12 (3) ◽  
pp. 1558925003os-12
Author(s):  
Darryl L. Whitmore
Keyword(s):  
In Situ Polymerization ◽  
Ph Control ◽  
Personal Hygiene ◽  
Superabsorbent Polymer ◽  
Polymer Particles ◽  
Superabsorbent Polymers ◽  
Acrylic Monomers

In the early 1980's Johnson & Johnson developed a revolutionary process for the production of webs containing superabsorbent polymers (SAP) produced by in-situ polymerization of partially neutralized acrylic monomers directly on a synthetic nonwoven substrate [1, 2, 3, 4]. A fresh look at this forgotten technology will be presented from both a manufacturing and application perspective. In particular, In-situ, SAP-containing nonwovens offer many unique properties for application in the personal hygiene industry, such as, improved fluid acquisition, permeability, compressibility and pH control. These materials also provide a more homogenous SAP distribution, eliminate the need for SAP powder handling and have superior wet integrity as compared to conventional fluff pulp/SAP air laid structures. This technology also offers some unique opportunities for designing and manufacturing profiled absorbent articles with specific zones tailored to perform specific functions.

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