ON IRRADIATION OF POLY(VINYL CHLORIDE)

被引:31
作者
SALOVEY, R
LUONGO, JP
YAGER, WA
机构
[1] Bell Telephone Laboratories, Murray Hill, New Jersey
关键词
D O I
10.1021/ma60008a018
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Irradiated polyvinyl chloride) was examined on postirradiation storage by electron spin resonance and ultraviolet-visible absorption spectroscopy. In the absence of reactive additives, a stable concentration of polyenyl free radicals and an increase in the concentration of conjugated double bonds are observed. A radiation-induced radical chain dehydrochlorination is inferred. The presence of reactive additives suppresses the formation of polyenyl radicals and optical absorption. © 1969, American Chemical Society. All rights reserved.
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页码:198 / &
相关论文
共 13 条
[1]  
ATCHISON GJ, 1963, J APPL POLYM SCI, V7, P1471
[2]   ULTRAVIOLET SPECTROSCOPY OF IRRADIATED POLYETHYLENE [J].
BODILY, DM ;
DOLE, M .
JOURNAL OF CHEMICAL PHYSICS, 1966, 45 (05) :1428-&
[3]   KONSTITUTION UND LICHTABSORPTION .8. DARSTELLUNG UND LICHTABSORPTION VON DIMETHYL-POLYENEN [J].
BOHLMANN, F ;
MANNHARDT, HJ .
CHEMISCHE BERICHTE-RECUEIL, 1956, 89 (05) :1307-1315
[4]   COMPARISON OF RADICAL AND NONRADICAL PROCESSES IN CONDENSED-PHASE RADIOLYSIS OF N-HEXADECANE [J].
FALCONER, WE ;
SALOVEY, R .
JOURNAL OF CHEMICAL PHYSICS, 1966, 44 (09) :3151-&
[5]   RADIATION DAMAGE IN ORGANIC CRYSTALS .3. LONG POLYENE RADICALS [J].
HANNA, MW ;
DEARMAN, HH ;
MCCONNELL, HM ;
MCLACHLAN, AD .
JOURNAL OF CHEMICAL PHYSICS, 1962, 37 (02) :361-&
[6]   ELECTRON PARAMAGNETIC RESONANCE STUDY OF IRRADIATED POLYVINYL CHLORIDE [J].
LAWTON, EJ ;
BALWIT, JS .
JOURNAL OF PHYSICAL CHEMISTRY, 1961, 65 (05) :815-&
[7]   GAS AND FREE RADICAL MEASUREMENTS IN IRRADIATED POLYVINYL CHLORIDE [J].
LOY, BR .
JOURNAL OF POLYMER SCIENCE, 1961, 50 (153) :245-&
[8]   RADIATION CHEMISTRY OF POLYVINYL CHLORIDE [J].
MILLER, AA .
JOURNAL OF PHYSICAL CHEMISTRY, 1959, 63 (10) :1755-1759
[9]  
RAO CNR, 1967, ULTRA VIOLET VISIBLE, P53
[10]   ELECTRON SPIN RESONANCE OF IRRADIATED SOLUTION - CRYSTALLIZED POLYETHYLENE [J].
SALOVEY, R ;
YAGER, WA .
JOURNAL OF POLYMER SCIENCE PART A-GENERAL PAPERS, 1964, 2 (1PA) :219-&