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《Determination of Additives in Polymers and Rubbers》 e4 f% E9 J& i' G" M
451页,高清版
; L( `; ?/ C& ^/ p& e P6 h6 K* X2 w3 a; ] g5 G2 k; P# V% e
This book is designed as a practical text for use in the laboratories of the plastic producer
5 x4 q: S7 M' n& band user industries and by others such as universities and other institutions who are
* `* z* x4 B Nconcerned with problems associated with additives and adventitious impurities in polymers,
% T5 w: M/ i/ b; }; n8 ?their breakdown mechanisms and their analysis., b# y8 N9 a( H2 ^) s3 X, ~
It is now about 30 years since the author wrote his fi rst book on this subject and much, w6 H7 ~) M6 B! _7 U
has happened in the fi eld since then./ w2 o; n" M7 G4 ~! b
For example powerful new analytical tools have been made available to the chemist
2 k# u7 ]7 h+ _1 D* g2 ]2 M% o" [by a combination of various chromatographic techniques with methods of identifying
/ e, R7 l$ J3 v% @0 |separated additives and their degradation products by techniques based on infrared
. u, W# c6 i% o! ]! Eand mass spectrometry. In particular supercritical fl uid chromatography combined with# N. Q$ o% [2 n3 U4 }$ y
mass spectrometry has come to the fore. Combinations of polymer pyrolysis with gas7 w; u, z6 I- A' h
chromatography with mass spectrometric identifi cation of the pyrolysis products is$ |4 ?. U+ F( K. E
throwing new light on what happens to antioxidants and other polymer additives during
( b2 T3 J( h$ v) \# b ppolymer processing and products life. Similarly evolved gas analysis and thermogravimetry# K3 T, z r3 |7 H3 Z, Q( l
and dynamic scanning calorimetry are proving very useful in studies of antioxidant loss, g7 T7 l- R$ ]7 ^
during polymer processing and service life.! a1 o! k' A& w
The book is an up-to-date coverage of the present state of knowledge on the subject
+ q3 h/ p6 _, @- Z! e$ u; kof polymer additive systems and as such should be extremely useful to workers in the& J7 c* f. @6 j i1 r- \& A" H
fi eld.
$ |2 N: g$ g3 G5 t5 a6 @7 ?: wT Roy Crompton) ~6 h9 {1 m4 w9 q
March 2007 |
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