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Kinetics of the photopolymerization in diacetylene single crystals

✍ Scribed by H. Niederwald; H. Eichele; M. Schwoerer

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
430 KB
Volume
72
Category
Article
ISSN
0009-2614

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✦ Synopsis

The tune dependence of the optical absorption dunng the photopolymenzatlon of TS single crystals has been mvestl-@ted in the spectral region oi the absorption of two dliferent photoproducts A and B. The obsemed hrnz constants range from 50 ns to mfiity and are temperature dependent 1~1th an actlvatlon energy of 0.2 eV per molecule. The analysis mdlcates a btmolccuku reachon from one photoproduct to the other.

πŸ“œ SIMILAR VOLUMES

Excited quintet states during the photop
Excited quintet states during the photopolymerization of diacetylene single crystals
✍ R. Huber; M. Schwoerer πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science 🌐 English βš– 499 KB

Dunng the photopolymenixtlon of perdeuterated PTS dlacetylene smgle crystals at low temperatures, evated qumtet states (S = 7) are observed Nme ESR transltlons per qumtet were detected They are analyzed m terms of a spm hanuitoman for S = 2. They are due to blurbenes of, probably, short ohgomers.

ESR of a diacetylene polymer single crys
ESR of a diacetylene polymer single crystal
✍ H. Eichele; M. Schwoerer; R. Huber; D. Bloor πŸ“‚ Article πŸ“… 1976 πŸ› Elsevier Science 🌐 English βš– 392 KB