The condensation polymerization of urea and formaldehyde in water in the presence of a macromolecular matrix, polyacrylic acid, as well as properties of composites obtained by the matrix polymerization, have been studied. The chemical structure of the urea lbrmaldehyde polymer was changed by the pre
The question of the chemical and structural modification of polymers by the action of laser radiation
β Scribed by V. B. Eliseev; L. A. Kalmykova; S. V. Ryabikov; N. A. Shipova; A. V. Kotov
- Publisher
- Springer US
- Year
- 1978
- Tongue
- English
- Weight
- 244 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0021-9037
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