发明名称 |
COMPOSITION AND METHOD FOR RETENTION OF SOLVATED COMPOUNDS AND IONS |
摘要 |
Storage stable polyhydroxylated aromatic ether adducts of polyalkylene oxide are described. Reactive compositions are formed by combining an ether adduct with an aldehyde, optionally further adding a phenolic-aldehyde prepolymer. The reactive compositions are cured by removing water, by acidification, or both. The cured compositions sorb solvated compounds from environments containing water. The cured compositions are also useful for pre-loading with compounds that are subsequently released at a controlled rate into environments containing water. |
申请公布号 |
US2015101978(A1) |
申请公布日期 |
2015.04.16 |
申请号 |
US201414577444 |
申请日期 |
2014.12.19 |
申请人 |
Eco Verde Technologies, Inc. |
发明人 |
Elliott Curtis |
分类号 |
C02F1/42 |
主分类号 |
C02F1/42 |
代理机构 |
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代理人 |
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主权项 |
1. A reactive composition comprising
a. an ether adduct having the structure X—O—Y, wherein X is the residue of a polyhydroxylated aromatic compound free of methylol moieties, O is oxygen, and Y is a group comprising from about 10 to 1000 polyalkylene oxide repeat units; b. a phenolic aldehyde prepolymer, an aldehyde, or a combination thereof; c. a cure catalyst; and d. water,wherein the composition is an emulsion. |
地址 |
Pembroke Pines FL US |