| 摘要 |
-17- COPOLYMERS USEFUL AS DEMULSIFIERS AND CLARIFIERS ABSTRACT 5 A COPOLYMER USEFUL AS A DEMULSIFIER OR WATER CLARIFIER MAY BE PREPARED BY POLYMERIZING AT LEAST ONE AROMATIC MONOMER HAVING ONE OR MORE POLYMERIZABLE DOUBLE BONDS; AT LEAST ONE OLEOPHILIC MONOMER HAVING ONE OR MORE POLYMERIZABLE DOUBLE BONDS; AT LEAST ONE IONIZABLE MONOMER HAVING A POLYMERIZABLE DOUBLE BOND-, AND AT LEAST ONE HYDROPHILIC MONOMER HAVING ONE OR MORE POLYMERIZABLE DOUBLE BONDS, UNDER POLYMERIZATION I 0 CONDITIONS SUFFICIENT TO PREPARE A COPOLYMER. THE COPOLYMER MAY, IN SOME EMBODIMENTS, BE PREPARED AND USED AS A LATEX. 1 5
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