Liquid concentrated aqueous solutions of salts of
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
专利名称：Liquid concentrated aqueous solutions of salts of alkyl ether carboxylic acid, and a
process for preparing such solutions
发明人：Smid, Jacob Kornelis,Verschuur, Jacobus Gerardus
申请号：EP93202189.2
申请日：19930723
公开号：EP0580263A1
公开日：
19940126
专利内容由知识产权出版社提供
摘要：This invention relates to liquid concentrated aqueous solutions of salts of alkyl ether carboxylic acid derived from alkanols having at least 10 C atoms, which aqueous solution of the salts of alkyl ether carboxylic acid also contains ethoxylated or ethoxylated and carboxymethylated products or mixtures thereof, derived from polyhydric alcohols, the degree of ethoxylation of those products being at least 0.5. The invention also relates to processes for preparing such liquid aqueous solutions.
申请人：CHEM-Y GmbH
地址：Kupferstrasse 1 D-46446 Emmerich DE
国籍：DE
代理机构：Smulders, Theodorus A.H.J., Ir.
更多信息请下载全文后查看