Aqueous dispersion
First Claim
1. An aqueous dispersion comprising a polymer (a) having a repeating unit (A) which comprises four carbon atoms connected in a linear chain and which has one double bond at the second position and a polyfluoroalkyl group bonded to an arbitrary carbon atom, and a surfactant (B) having a hydrophile-lipophile balance of at least 10, wherein surfactant (B) is a nonionic surfactant and/or a cationic surfactant, and wherein the polymer (a) is dispersed in an aqueous medium by the surfactant (B).
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Abstract
An aqueous dispersion comprising a polymer (a) having a repeating unit (A) which comprises four carbon atoms connected in a linear chain and which has one double bond at the second position and a polyfluoroalkyl group bonded to an arbitrary carbon atom, and a surfactant (B) having a hydrophile-lipophile balance of at least 10, wherein the polymer (a) is dispersed in an aqueous medium by the surfactant (B).
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Citations
22 Claims
- 1. An aqueous dispersion comprising a polymer (a) having a repeating unit (A) which comprises four carbon atoms connected in a linear chain and which has one double bond at the second position and a polyfluoroalkyl group bonded to an arbitrary carbon atom, and a surfactant (B) having a hydrophile-lipophile balance of at least 10, wherein surfactant (B) is a nonionic surfactant and/or a cationic surfactant, and wherein the polymer (a) is dispersed in an aqueous medium by the surfactant (B).
- 21. A method for producing an aqueous dispersion comprising a polymer (a) having a repeating unit (A) which comprises four carbon atoms connected in a linear chain and which has one double bond at the second position and a polyfluoroalkyl group bonded to an arbitrary carbon atom, which comprises subjecting a 1,3-diene having a polyfluoroalkyl group to an emulsion polymerization reaction in an aqueous medium in the presence of a surfactant (B) having a hydrophile-lipophile balance of at least 10, to form an aqueous dispersion.
Specification