公开(公告)号：US3920706A

公开(公告)日：1975-11-18

申请号：US43424774

申请日：1974-01-17

Applicant: BASF AG

Inventor： KINDSCHER WOLFGANG ,  BEYER KARL-HEINZ ,  WULZ KLAUS

IPC: C08G65/331 ,  C11D1/722 ,  C11D3/00 ,  C07C41/00

CPC classification number: C08G65/331 ,  C11D1/722 ,  C11D3/0026

Abstract: Process for the manufacture of surfactants from alkoxylated alcohols and vinyl ethers, the alkoxylated alcohols used being those containing oxyethyl and oxypropyl groups, the ratio of oxypropyl to oxyethyl being at least 1:1.

公开(公告)号：US3862208A

公开(公告)日：1975-01-21

申请号：US25487972

申请日：1972-05-19

Applicant: BASF AG

Inventor： ZEEH BERND ,  WULZ KLAUS ,  FISCHER ADOLF

IPC: A01N47/30 ,  A01P13/00 ,  C07C275/32 ,  C07C275/64 ,  C07C127/18

CPC classification number: C07C275/32 ,  C07C275/64

Abstract: Valuable substituted urea derivatives and a process for controlling the growth of unwanted plants.

Abstract translation: 有价值的取代脲衍生物和控制不想要的植物生长的方法。