CPC Subgroup Additional Only
C08J 2203/18 Binary blends of expanding agents
Full Title
Foams characterized by the expanding agent > Binary blends of expanding agents
2 direct subcodes
Child Classifications
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- C08J 2203/182 of physical blowing agents, e.g. acetone and butane
- C08J 2203/184 of chemical foaming agent and physical blowing agent, e.g. azodicarbonamide and fluorocarbon