Fibers of a terephthalate/ethylene glycol polyester containing less than 0.5 percent by weight of phosphorus incorporated therein by phosphonic acid ester linkages
摘要
申请公布号
US3412070(A)
申请公布日期
1968.11.19
申请号
US19660585754
申请日期
1966.10.11
申请人
FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS & BRUNING
