摘 要: | TQ414 JSH9712701二醋及其在PVC中作为增塑剂和亲水剂的应用-D iester and the use thereof as plastieizer and hy-drophilizing agent in PVC:PCT Int.Appl.WO 97一1 1048〔专,英〕/Akzo Nobel N.V.;Norsk HydroA/S;N ilsson,Bengt;Pedersen,Steinar,Neth.(NllssonBengt…).一1997.3.27一16页一SE Appl.95/3261(1995.9.20);IPC CO7C69/82 题示二酷具有RCK二OZCOZR’〔Z一二价C:一,2烃基,通常是二价CZ一。烷基,R一带O一3个氧原子、HLB值为一2.6~ 4.2(根据Davies方法测定)的C。一28疏水基团,R,一带2~20个氧原子、…
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