发明公开
EP2799408A1 Gypsum wallboards reinforced by ionically crosslinked cellulose 审中-公开
Durch ionisch vernetzte纤维素verstärkteGipsplatten

Gypsum wallboards reinforced by ionically crosslinked cellulose
摘要:
An in situ ionic interaction between two additives, one a cationic strength enhancing additive and one an anionic crosslinking additive, is used to improve the mechanical properties of an article formed from a composite material. The composite has a discrete phase bound together with a film of the additives, such as gypsum crystals bound together by a film of substituted starch or cellulose ether.
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