Patent search ap:("HOECHST AG") AND inv:"WOLFGANG TEIGE" Page 1

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发明授权
Pigment dispersions for coloring viscose spinning masses 失效
Title translation: 用于着色粘胶纺丝质量的颜料分散体

公开(公告)号：US3337360A

公开(公告)日：1967-08-22

申请号：US36159364

申请日：1964-04-21

Applicant: HOECHST AG

Inventor： VIKTOR SCHONBACH , JOSEF WEISSERT , WOLFGANG TEIGE

IPC: C08G14/04 , C08G14/06 , C08G14/12 , C09B67/46 , D01D1/06 , D01F2/10 , D01F2/16

CPC classification number: C08G14/06 , C08G14/04 , C08G14/12 , C09B67/0089 , D01D1/065 , D01F2/16

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