| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to production of foamed plastic articles. Disclosed is a method of producing foamed plastic articles by introducing a blowing composition into a polymer matrix and by forming pores therein as a result of release of carbon dioxide gas from said blowing composition, said composition comprising at least one carbon dioxide carrier selected from carbonates, hydrogen carbonates and carbamates of alkali metals, alkali-earth metals, aluminium, transition metals and/or ammonium, and at least one acid carrier. Also disclosed are foamed plastic articles, a blowing composition and use of the blowing composition.EFFECT: invention enables to control the gas-generation process and form a uniform cellular structure of an article.11 cl |
