发明授权
- 专利标题： Solidification matrix using a polycarboxylic acid polymer
- 专利标题（中）： 使用聚羧酸聚合物的凝固基体
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申请号： US13372560申请日： 2012-02-14
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公开(公告)号： US08389464B2公开(公告)日： 2013-03-05
- 发明人: Brenda L. Tjelta , Lisa M. Sanders , Michael E. Besse
- 申请人： Brenda L. Tjelta , Lisa M. Sanders , Michael E. Besse
- 申请人地址： US MN St. Paul
- 专利权人： Ecolab USA Inc.
- 当前专利权人： Ecolab USA Inc.
- 当前专利权人地址： US MN St. Paul
- 代理商 Andrew D. Sorensen; Amy J. Hoffman
- 主分类号： C11D17/00
- IPC分类号： C11D17/00
摘要：
A solidification matrix includes a polycarboxylic acid polymer, sodium carbonate, and water. Exemplary polycarboxylic acid polymers include a polyacrylic acid polymer having a molecular weight of between about 1,000 and about 100,000, a modified polyacrylic acid polymer having a molecular weight of between about 1,000 and about 100,000, and a polymaleic acid polymer having a molecular weight of between about 500 and about 5,000. The polycarboxylic acid polymer, sodium carbonate, and water interact to form a hydrate solid. The solidification matrix may be used, for example, in a solid detergent composition.
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