高分子材料工程专业英语——高等学校教材

本书为一本大学专业英语阅读教材。全书共32课，分为三部分。第一部分为高分子化学及物理，阐述了聚合物基础，连锁、逐步、离子型聚合，聚合物溶液及流变性质，聚合物的聚集态结构等内容；第二部分为聚合反应工程，阐述了悬浮、乳液、溶液、本体等聚合，反应器的流动现象、混合效应、以及放大，工业装置实例等内容；第三部分为聚合物成型加工、性能以及改性；书后附有聚合物命名法以及单词总表。

PART A POLYMER CHEMISTRY δPhysics
　UNIT 1 What are Polymers?
　UNIT 2 Chain Polymerization
　UNIT 3 Step -Crowth Polymerization
　UNIT 4 Ionic Polymerizayion
　UNIT 5 Molecular Weight and its Distributions of Polymers
　UNIT 6 polymer Solution
　UNIT 7 Morphology of Solid Polymers
　UNIT 8 Structure and Properties of Polymers
　UNIT 9 Functional Polymers
　UNIT 10 Preparations of Amino Resins in Laboratory
PART B Polymerization Engineering
　UNIT 11 Reactor Types
　UNIT 12 Bulk Polymerization
　UNIT 13 General Description of the VC Suspension Polymerizayion Process
　UNIT 14 Styrene-Butadiene Copolymer
　UNIT 15 Heat Transfer Process
　UNIT 16 Copolymer Composition Distributions Affected by Micromixing
　UNIT 17 Introduction to Modelling of Polymerization Kinetics
　UNIT 18 Polymerization Process Instrumentation
　UNIT 19 Reactor Seale-up
　UNIT 20 Unipol Process fof Polyethylene
PART C Processing,Propeties δApplications of Polymer Material
　UNIT 21 Polymer Processing
　UNIT 22 Mechanical Properties of Polymers
　UNIT 23 Thermal Properties of Polymer
　UNIT 24 Polymer Melts
　UNIT 25 Processing and Fabrication of Thermoplastics
　UNIT 26 Processing of Thermosets
　UNIT 27 Fillers for Polymers
　UNIT 28 General Aspects of Polymer Degradation
　UNIT 29 Symthetic Plastecs
　UNIT 30 Symthetic Rubber
　UNIT 31 Structure of Fiber-forming Polymers
　UNIT 32 Matching Adhesive to Adherend
APPENDIXES
Appendix 1 聚合物的命名法
Appendix 2 总词汇表

书摘：

Low molecular weight impurities （for example, residues of solvents or monomers） canusually be removed by heating in vacuum. Since one cannot mix the molten polymer in somekind of a stirred vessel, （because of its high viscosity） one has to use special techniques andapparatuses, depending on the polymer. Macromolecular substances with a high softeningpoint （over 100°C） can often be dried in the form of a powder or in granules. This is done byspreading them out in a vacuum oven and heating them, usually with an infrared lamp. If thematerial which is to be removed is volatile only at a temperature which is higher than thesoftening point of the polymer, one can use certain　extruders in which it is possible to applyvacuum at certain places along the machine and thereby remove the solvent. In such vacuumextruders （welding machine） one can treat thermoplastic materials, such as polystyrene orpolymethylmethacrylate （at 180°C to 250°C）As a result of constant renewing of surface bythe milling process in the vacuum-zones of the extruder, a very rapid and effective removal ofthe volatile compounds is obtained. Great care must be taken in the isolation of proteins fromtheir aqueous solutions because they usually degenerate even at rather low temperatures.Such solutions can often be concentrated by freeze-drying. This is done by bringing thesurface of the solution in close contact with a cold condenser and applying high vacuum to theentire apparatus so that the water from the solution forms as ice on the condenser. Thesolution to he concentrated can be in a frozen state during this process.