Đang chuẩn bị liên kết để tải về tài liệu:
Summary of Chemical doctoral thesis: Study on enhancement of technical characteristics for some composite rubbers with nano additive

The objective of the research is to evaluate combination ability of nano additive with carbon black reinforced for rubber and rubber blend; create rubber nanocomposite materials with a high quality, solvent durability and sustainability in the naturally humid environment. | MINISTRY OF EDUCATION VIETNAM ACADEMY OF AND TRAINING SCIENCE AND TECHNOLOGY GRADUATE UNIVERSITY SCIENCE AND TECHNOLOGY --------------------------- PHAM CONG NGUYEN STUDY ON ENHANCEMENT OF TECHNICAL CHARACTERISTICS FOR SOME COMPOSITE RUBBERS WITH NANO ADDITIVE Major Organic chemistry Code 9.44.01.14 SUMMARY OF CHEMICAL DOCTORAL THESIS Hanoi - 2019 The work was completed at Academy of Science and Technology- Vietnamese Academy of Science and Technology Science instructor Pro.Doc. Do Quang Khang Reviewer 1 Reviewer 2 Reviewer 3 . The thesis will be protected before the doctoral dissertation thesis meeting at the Academy of Science and Technology - Vietnam Academy of Science and Technology at . hour . date . month . 2018 The thesis can be found at - Library of the Academy of Science and Technology - National Library of Vietnam A Overview of the thesis 1. Problem statement Polymer nanocomposite material in general and rubber nanocomposite in particular are particularly interested in research and development in the time to come because they have many superior properties superiority. In rubber applications reinforcement mostly used in orrder to create better quality products and reduce costs active fillers . Traditional reinforcement in the rubber industry such as black coal silica clay powder. These enforcements were predominantly micro-sized at lower costs so they are often referred to as fillers active or inert fillers . Rubbers are reinforced with these materials are called composite rubbers. Different from rubber composite rubber nanocomposite was reinforced with nanometer-sized fillers their size has one of three dimensions below 100nm nanocomposite rubbers were created by different techniques such as mixing in a melted state mixing in solution mixing in latex state followed by method of coagulation and polymerisation around filler particles. Compared to rubber reinforced with micro fillers rubbber reinforced with nano fillers has better stiffness modular .