chemical products

With the development of science and technology, industrial production departments and users have higher and stricter performance requirements for plastics, rubber and other materials and products, such as high tensile strength, modulus, light and thermal aging resistance, flame suppression and lower cost and good processing performance. To meet these comprehensive performance requirements, additives need to be added during the production of resins and the processing of plastics and rubber. Additives can not only shorten the production and processing cycle of plastics, rubber and other materials and products, improve the yield and labor productivity, but also give materials and products some special properties, thus expanding their application range. Even due to the use of appropriate additives can make no use of value or poor use of materials become important industrial raw materials.
Auxiliaries are fine chemicals with many varieties, small batches and specific functions. Not only are there many items, different models, but also a variety of auxiliaries of the same variety, some new varieties are still being developed, and the same auxiliaries, different manufacturers have different names. Plastics and rubber auxiliaries industry is a new chemical industry. The production of foreign auxiliaries is constantly expanding, China's auxiliaries industry has also had great development in recent years, auxiliaries categories are becoming more and more perfect, varieties are gradually in line with international standards, and the development and development of new varieties have also made certain progress, but the categories of auxiliaries are not complete, and the research and development of new functional auxiliaries is still insufficient. With the continuous development of China's science and technology and the improvement of people's living standards, industry, agriculture, national defense and other areas of the national economy on the performance of materials and products, varieties and specifications continue to have new requirements to meet the needs of various aspects of development. Therefore, it is imperative to improve the production capacity and quality of various auxiliaries and increase varieties and specifications.
This book systematically introduces the types and main varieties of additives used in polymer synthesis, plastics, rubber and adhesives based on plastics and rubber. Each variety is written according to the following contents, that is, the product name; Alias A name other than the main name, including a trade name and a scientific name; The English name includes all translations of the Chinese product name; The registration number is the chemical abstracts registration number of the product; The structure includes structural formula, molecular formula and molecular weight; Physicochemical properties; The quality standards are entered according to the principle of national, industry or enterprise standards decline, and the specific performance indicators or quality indicators are listed if there is no standard; Purpose; Packaging specifications; Preparation; Security; Refer to the production enterprise. Each content is introduced separately in the form of columns.
The book has the following features:
1. The form is novel and the content is outstanding. The content of this book is listed in the form of columns, the layout style is novel and ingenious, the content is prominent, concise, hierarchical, and clear.
2. Highlight the craft, pay attention to practical. The content of this book is mainly practical, highlighting the production principle and process of the product and its use. Not only the main uses of the product are introduced, but also the applications of the product in other aspects are introduced, making this book universal.
3. Rich in content and informative. In addition to the introduction of commonly used plastic and rubber auxiliaries, this book also lists some newly developed auxiliaries, and the content system is complete. The preparation of this book has referred to a large number of documents and materials, so the physical and chemical properties of the products introduced in this book, production process and technology, product use and other contents are true and reliable, and strive to keep pace with the development of science and technology.
The editor of this book is a teaching and research staff who has been engaged in polymer chemical industry and materials and fine chemical industry for a long time, and has a solid theoretical foundation and rich experience in teaching, research and production. Therefore, this book is a very valuable reference book on additives in fine chemical products; It is a reference book for scientific, technical and production personnel working in the chemical and chemical fields of plastics, rubber and adhesives. This book can also be used as a reference book for teaching and scientific research for teachers, students and researchers in scientific research units of chemical colleges and universities such as polymer chemicals and materials, fine chemicals and organic chemicals.
In the process of writing and revising this book, I have received the help of many experts and received a large number of valuable comments and suggestions from readers, and I would like to express my heartfelt thanks. Due to the limited level of editors, omissions and improper places are inevitable, I hope readers criticize and correct.