Physical and chemical behaviour of polymeric silicon phthalocyanines
β Scribed by B.D. Berezin; A.S. Akopov; O.B. Lapshina
- Book ID
- 118360960
- Publisher
- Elsevier Science
- Year
- 1974
- Weight
- 499 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0032-3950
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## Abstract Bridged polymeric phthalocyanines exist in different isomeric forms of varying symmetry. The number of isomers and the symmetry depends on the structure, i. e. the size and shape, of the polymeric phthalocyanine. Equations are derived for calculating the number of isomers for bridged po
Very few papers describe the synthesis of structurally uniform polymeric phthalocyanines. Owing to their insolubility, it is difficult to get information on the structural uniformity, kind of end groups and molecular weight. The reaction conditions are severe to get well-defined polymeric phthalocya