公开(公告)号：US3779874A

公开(公告)日：1973-12-18

申请号：US3779874D

申请日：1972-10-13

Applicant: BASF AG ,  BASF AG

Inventor： SCHENK W ,  HOVEMANN F

IPC: C07C309/20 ,  C25D3/12 ,  C23B5/08 ,  C23B5/46

CPC classification number: C25D3/12

Abstract: Stablized aqueous solutions of aliphatic unsaturated sulfonic acids which contain aliphatic chlorine compounds, and nickelplating baths containing said stabilized aqueous solutions as brighteners.

Abstract translation: 包含脂族氯化合物的脂肪族不饱和磺酸稳定水溶液和含有所述稳定化水溶液作为增白剂的镀镍浴。

公开(公告)号：US3730854A

公开(公告)日：1973-05-01

申请号：US3730854D

申请日：1971-10-29

Applicant: BASF AG

Inventor： SCHENK W ,  HOVEMANN F

IPC: C07C303/42 ,  C07C309/20 ,  C25D3/12 ,  C23B5/46 ,  C07C143/16

CPC classification number: C07C303/42 ,  C25D3/12 ,  C07C309/20

Abstract: Stabilized aqueous solutions of aliphatic unsaturated sulfonic acids which contain aliphatic chlorine compounds, and nickelplating baths containing said stabilized aqueous solutions as brighteners.

Abstract translation: 含有脂肪族氯化合物的脂族不饱和磺酸的稳定化水溶液和含有稳定化水溶液作为增白剂的镀镍浴。

公开(公告)号：US3805870A

公开(公告)日：1974-04-23

申请号：US24322972

申请日：1972-04-12

Applicant: BASF AG

Inventor： SCHENK W ,  STOCKBURGER D

IPC: B01D1/00 ,  B01D1/16 ,  C07C20060101 ,  C07C309/20 ,  C08F228/00 ,  C25D3/12 ,  F17C7/00 ,  C07C143/16

CPC classification number: C07C303/42 ,  Y10S159/10 ,  Y10S159/13 ,  Y10S422/901

Abstract: Process for the manufacture of highly concentrated sodium vinyl sulfonate solutions or dry sodium vinyl sulfonate by evaporation of water therefrom.

Abstract translation: 通过蒸发水从而制造高浓度乙烯基磺酸钠溶液或干乙烯基磺酸钠的方法。