Alkoxylated unsaturated fatty acids and uses thereof

Patent metadata

Field	Value
Publication number	US-10100137-B2
Application number	US-201715419185-A
Country	US
Kind code	B2
Filing date	Jan 30, 2017
Priority date	Feb 3, 2016
Publication date	Oct 16, 2018
Grant date	Oct 16, 2018

Abstract

Alkoxylated fatty acids are disclosed herein, as well as methods of making and using such compounds. In some embodiments, the alkoxylated fatty acids are formed from monomers derived from natural oils. In some embodiments, the alkoxylated fatty acids are used as surfactants for making synthetic latex by emulsion polymerization. In some other embodiments, the alkoxylated fatty acids are used as surfactants for making synthetic rubber, such as styrene-butadiene rubber. In some other embodiments, the alkoxylated fatty acids are used as surfactants in a composition for treatment of gas or oil wells, for cleaning applications, for use in various laundry-related applications, for use in personal care compositions, or for use as solvents for coating applications, such as reactive and non-reactive waterborne coating applications.

First claim

What is claimed is:

1. A composition comprising:
water;
one or more monomers; and
one or more compounds of formula (I):

wherein:
R 1 is a hydrogen atom or C 1-6 alkyl;
G 1 is C 1-4 alkylene
R 2 is a hydrogen atom, C 1-5 alkyl, or C 2-5 alkenyl; and
n is an integer from 1 to 50.

2. The composition of claim 1 , wherein the one or more monomers comprise monomers for forming a synthetic latex.

3. The composition of claim 1 , wherein the one or more monomers comprise free-radical-polymerizable monomers.

4. The composition of claim 3 , wherein the one or more monomers comprise monomers selected from the group consisting of vinyl compounds, acrylic acid, acrylates, alkenes, halo-substituted alkenes, nitrile-substituted alkenes, styrene, and mixtures thereof.

5. The composition of claim 1 , further comprising a free radical initiator.

6. The composition of claim 1 , wherein the composition is an emulsion having a dispersed phase and a continuous phase.

7. The composition of claim 6 , wherein the continuous phase comprises water.

8. The composition of claim 7 , wherein the dispersed phase comprises at least a portion of the one or more monomers.

9. The composition of claim 1 , further comprising one or more additional comonomers.

10. The composition of claim 1 , further comprising one or more surfactants.

11. The composition of claim 10 , wherein the one or more surfactants are selected from the group consisting of anionic surfactants, ionic surfactants, nonionic surfactants, and mixtures thereof.

12. The composition of claim 1 , further comprising one or more non-surfactant stabilizers.

13. The composition of claim 1 , further comprising one or more additives, such as chain transfer agents, buffering agents, and salts.

14. A polymer composition, which is formed from a reaction mixture, wherein the reaction mixture is a composition of claim 1 .

15. The polymer composition of claim 14 , wherein the polymer composition is a synthetic latex.

16. A method of forming a polymer composition, the method comprising:
providing a composition of claim 1 ; and
reacting the one or more monomers in the composition to form the polymer composition.

17. The method of claim 16 , wherein the polymer composition is a synthetic latex.

Assignees

• Elevance Renewable Sciences

Inventors

• Littich Ryan
• Coburn Charles
• Bertin Paul A

Classifications

• C08F2/30

  non-ionic · CPC title

• C08F20/68

  Esters · CPC title

• C08F120/68

  Esters · CPC title

• C08F218/08 Primary

  Vinyl acetate · CPC title

• C08F220/68

  Esters · CPC title