Process for the photopolymerization of vinyl compounds and photo

Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy

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20415923, C08F 246, C08F 400

Patent

active

045226946

ABSTRACT:
A process for the production of a polymer composition comprising photopolymerizing at least one vinyl compound in the presence of a photoinitiator comprising at least one photosensitizer and at least one reducing agent selected from N-alkyl-pyrazole, N-alkyl-triazole, N-alkyl-tetrazole, N-aryl-benzotriazole, N-aryl-pyrazole, N-aryl-triazole, and N-aryl-tetrazole. Polymerizable materials and products produced by the process are also disclosed which are particularly suited as dental materials.

REFERENCES:
patent: 4243578 (1981-01-01), O'Sullivan et al.
patent: 4251619 (1981-02-01), Kurita
patent: 4267133 (1981-05-01), Kohmura et al.

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