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《Determination of Additives in Polymers and Rubbers》2 p0 j& n0 L2 ~2 _) g/ }
451页,高清版3 W) P- [0 K4 O# M4 `; H3 [
+ t# E1 Z4 |$ J/ {: l
This book is designed as a practical text for use in the laboratories of the plastic producer! ?! H3 o2 H O, ]. y" v" q* b
and user industries and by others such as universities and other institutions who are9 `# Q. F/ ~, k' }
concerned with problems associated with additives and adventitious impurities in polymers,
# ~& r+ J" W# Q4 r5 [- }' s' ptheir breakdown mechanisms and their analysis.! j V; m( U: y2 u( s
It is now about 30 years since the author wrote his fi rst book on this subject and much5 v+ N# ~$ ~& @0 t5 d( P9 b2 M) I
has happened in the fi eld since then.( Q4 k8 p) c+ n! A$ s
For example powerful new analytical tools have been made available to the chemist/ [4 p$ R: r, q* X) |, G
by a combination of various chromatographic techniques with methods of identifying) E! v( H N) {! p, b4 m, R2 \- e
separated additives and their degradation products by techniques based on infrared9 v3 t/ R( h$ o) @. Q Q$ ]
and mass spectrometry. In particular supercritical fl uid chromatography combined with' O5 T, g6 w/ j7 Q# q" h% J: a
mass spectrometry has come to the fore. Combinations of polymer pyrolysis with gas
3 m- n0 I9 p9 Q4 ?: dchromatography with mass spectrometric identifi cation of the pyrolysis products is9 X2 c2 y( s) w, J1 b
throwing new light on what happens to antioxidants and other polymer additives during+ S, `3 f, j2 ?) q5 J7 ]
polymer processing and products life. Similarly evolved gas analysis and thermogravimetry
) S. {: k! ? q$ |! B; vand dynamic scanning calorimetry are proving very useful in studies of antioxidant loss
2 I$ I# D' `, Dduring polymer processing and service life.! p6 J7 m) `: v d9 z5 {' q
The book is an up-to-date coverage of the present state of knowledge on the subject
( Y6 }2 W6 h5 \of polymer additive systems and as such should be extremely useful to workers in the+ |5 J a. _! r, Q
fi eld.
& J5 J" D9 k& F% S. E. fT Roy Crompton8 y) b! k' e6 b# E2 `
March 2007 |
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