Invention Grant
US3152161A Nu (beta-hydroxyethyl-beta-aminoethyl)-gamma-aminoisobutylmeth-ylsiloxy-modified dimethylpoly-siloxane 失效
Nu(β-羟乙基-β-氨基乙基) - γ-氨基异丁基甲基 - 甲硅烷氧基改性的二甲基聚硅氧烷

Nu (beta-hydroxyethyl-beta-aminoethyl)-gamma-aminoisobutylmeth-ylsiloxy-modified dimethylpoly-siloxane
Information query
Patent Agency Ranking
0/0