| 摘要 |
An emulsion includes at least one polymeric surfactant, water and at least one organophosphorous compound. The emulsion may include from about 1% to about 40% of the polymeric surfactant and from about 40% to about 80% of the organophosphorous compound. The emulsion may further include at least one salt or additional surfactant. The at least one polymeric surfactant may include silicone-based surfactants, polyoxypropylene-based surfactants, graft copolymers of polysaccharides, and combinations thereof. The at least one polymeric surfactant may account for about 25% to about 100% by weight of the surfactant content in the emulsion and the at least one secondary surfactant, if present, may account for up to about 75% by weight of the surfactant content in the emulsion. The emulsion may have an average dispersed phase drop size of less than about 5 micron, or less than about 1 micron, after 6 months. |
| 主权项 |
1. A composition comprising an emulsion, the emulsion comprising at least one polymeric surfactant, water and at least one organophosphorous compound selected from the group consisting of: wherein
each R1 is independently a monovalent aryl, arylalkyl, or alkyl substituent containing up to 20 carbon atoms,each R3 is independently a monovalent aryl, arylalkyl, alkyl, hydrogen, phosphate ester, silyl, or phosphonate ester substituent containing up to 20 carbon atoms;each R2 is independently a divalent aryl, arylalkyl, or alkyl substituent containing up to 20 carbon atoms;R1, R3 and R2 each optionally include one or more heteroatoms in the substituents; andn is from 1 to 100; wherein
each R1 is independently a monovalent aryl, arylalkyl, or alkyl substituent containing up to 20 carbon atoms,each R3 is independently a monovalent aryl, arylalkyl, alkyl, hydrogen, phosphate ester, silyl, or phosphonate ester substituent containing up to 20 carbon atoms;each R2 is independently a divalent aryl, arylalkyl, or alkyl substituent containing up to 20 carbon atoms;R1, R3 and R2 each optionally include one or more heteroatoms in the substituents; andn is from 1 to 100; and wherein
R1 and R2 are independently monovalent aryl, arylalkyl, alkyl, hydrogen, phosphate ester, silyl, or phosphonate ester substituents containing up to 20 carbon atoms;each R3 and R4 are independently monovalent aryl, arylalkyl, or alkyl substituents containing up to 20 carbon atoms;R5 is a divalent aryl, arylalkyl, or alkyl substituent containing up to 20 carbon atoms;each R6 and R7 are independently divalent aryl, arylalkyl, or alkyl substituents containing up to 20 carbon atoms;R1, R2, R3, R4, R5, R6, and R7 each optionally include one or more heteroatoms in the substituents;m is from 1 to 100; andn is from 1 to 100. |
