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Study on the Preparation and Properties of Collagen Fiber- Polyurethane Composite Film
Collagen Fiber Composite Film Composite Material Polyurethane
2011/12/15
Chrome-tanned collagen fiber is the major solid waste of leather industry which is difficult to biological degradation and would caused serious pollution to the environment. However, the collagen fibe...
The Impact Properties of a Polyurethane Composite Filled with Clay
Clay Mechanical Test PU
2011/11/22
A polyurethane/clay (PU/clay) composite was synthesized. The microstructure of the composite was examined by scanning electron microscopy. The impact properties of the composite were characterized by ...
Effect of N-Isopropylacrylamide on the Structure and Swelling Behavior of Microporous Polyurethane Film
Microporous N-Isopropylacrylamide Polyurethane Solvent Swelling
2011/12/22
Preparation of membranes from stimuli-responsive polymers, copolymers, and polymer-additive mixtures is an important approach in the design of responsive membranes. N-isopropylacrylamide(NIPPAm) was d...
Preparation and Application Properties Analysis of Hyperbranched Polyurethane Leather Finishing Agent
Application Property Atomic Force Microscope (AFM) Hyperbranched Polyurethane Leather Finishing Agent Polymer Thin Film
2011/12/14
A novel hyperbranched polyurethane (HBPU) finishing agent was prepared by graft copolymerization of hyperbranched poly (amine-ester) polyols (HPAE) and the isocyanate-terminated polyurethane prepolyme...