Polymerized oils and methods of manufacturing the same

Patent metadata

Field	Value
Publication number	US-10731037-B2
Application number	US-201716079364-A
Country	US
Kind code	B2
Filing date	Feb 24, 2017
Priority date	Feb 26, 2016
Publication date	Aug 4, 2020
Grant date	Aug 4, 2020

Abstract

Described herein is a polymerized biorenewable, petroleum based, previously modified, or functionalized oil, comprising a polymeric distribution ranging from about 2 to about 80 wt % oligomer content, a hydroxyl value ranging from about 0 to about 400, and an iodine value ranging from about 0 to about 200. Methods of manufacturing the polymerized oil as well as its incorporation into asphalt paving, roofing, and coating applications are also described.

First claim

The invention claimed is:

1. A compatibilizing composition for resinous material, the compatibilizing composition comprising:
(a) a polyol ester, wherein a polymeric distribution of the polyol ester in the compatibilizing composition is 2 to 98.52 wt % oligomer content;
(b) a hydroxyl value ranging from about 0 to about 400; and
(c) an iodine value ranging from about 0 to about 200;
wherein the polyol in the polyol ester is sorbitol, polyglycerol, pentaerythritol, a copolymer comprising sorbitol, a copolymer comprising polyglycerol, a copolymer comprising sorbitol and polyglycerol, or a combination thereof.

2. The composition of claim 1 in which the Hildebrand Solubility parameter of the polyol ester ranges from about 6 to about 12.

3. The composition of claim 1 wherein the polyol is synthetically or naturally derivable from biorenewable or petrochemical sources.

4. The composition of claim 1 wherein the polyol in the polyol ester is sorbitol, a copolymer comprising sorbitol, or a combination thereof.

5. The composition of claim 1 wherein the resinous material is asphalt.

6. The composition of claim 1 , wherein the polyol ester is derived from the group consisting of palm oil, sunflower oil, corn oil, soybean oil, canola oil, rapeseed oil, linseed oil, tung oil, castor oil, tall oil, cottonseed oil, peanut oil, safflower oil, corn stillage oil, and combinations and crude streams thereof.

7. The composition of claim 1 , wherein the polyol ester is derived from an alkyl ester.

8. The composition of claim 1 , wherein the ester in the polyol ester is selected from the group consisting of pentaerythritol esters, sorbitol esters, and combinations thereof.

9. The composition of claim 1 , wherein the ester in the polyol ester is derived from triacylglycerides, diacylglycerides, monoacylglycerides, or combinations thereof.

10. The composition of claim 1 , wherein the polyol ester is derived from an animal fat.

11. The composition of claim 1 , wherein the polyol ester is derived from corn oil.

12. The composition of claim 1 , wherein the polyol ester is derived from free fatty acids.

13. The composition of claim 1 , wherein the polyol ester is derived from partially hydrogenated oil.

14. A modified asphalt comprising the composition of claim 1 .

15. A composition comprising the composition of claim 1 and further comprising a biorenewable oil, a petroleum-based oil, a previously modified oil, a functionalized oil, or a combination thereof.

16. A composition comprising the composition of claim 1 and further comprising at least one from the group consisting of thermoplastic elastomeric and plastomeric polymers, polyphosphoric acid, anti-stripping additives, warm mix additives, and fibers.

17. The composition of claim 1 , wherein the polyol of the polyol ester is polyglycerol, a copolymer comprising polyglycerol, or a combination thereof.

Assignees

• Cargill Inc

Inventors

• Kurth Todd
• Stevermer Christopher Patrick
• Tabatabaee Hassan Ali

Classifications

• Y02A30/30

  in transportation, e.g. on roads, waterways or railways · CPC title

• C08L91/00

  Compositions of oils, fats or waxes; Compositions of derivatives thereof · CPC title

• C08L95/00 Primary

  Compositions of bituminous materials, e.g. asphalt, tar, pitch · CPC title

• C11C1/02

  from fats or fatty oils · CPC title

• C08K5/11

  of acyclic polycarboxylic acids · CPC title