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Mechanical and surface properties of polysulfide-based polyurea modified with aminoethylaminopropyl poly(dimethylsiloxane)

โœ Scribed by Yi Wu Quan; Qing Jun Wang; Jiang Ling Fang; Qing Min Chen


Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
84 KB
Volume
87
Category
Article
ISSN
0021-8995

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A series of polyurethanes with different siloxane contents were synthesized, which were based on 4,4ะˆ-methylene diphenyl diisocyanate (MDI), poly(tetramethylene oxide) (PTMO), aminoethylaminopropyl poly(dimethyl siloxane) (AEAPS), and butanediol (BD). The chemical compositions, structures, and bulk