IP Library Granted Patent US 8,846,979
Granted Patent B2
US 8,846,979 · App. 13/704,465 · Granted Sep 30, 2014

Use of β-isophorone as solvent

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Quick Facts
Patent No.
US 8,846,979
App. No.
13/704,465
Granted
Sep 30, 2014
Kind
B2
Abstract

The invention relates to the use of β-isophorone as solvent.

Claims (14)

1. A method of coating an article, the method comprising:

applying a composition comprising β-isophorone to the article.

2. The method of claim 1 , wherein the article is a coil.

3. A method of crop protection, comprising:

providing a solvent comprising β-isophorone to a crop.

4. The method of claim 1 , wherein the composition is a primer, a topcoat, an adhesive, or a sealing material.

5. The method of claim 1 , wherein a purity of β-isophorone in the composition is greater than 95% by weight in total.

6. The method of claim 3 , wherein a purity of β-isophorone in the composition is greater than 95% by weight in total.

7. The method of claim 1 , wherein a purity of β-isophorone in the composition is greater than 98% by weight in total.

8. The method of claim 3 , wherein a purity of β-isophorone in the composition is greater than 99% by weight in total.

9. The method of claim 1 , wherein the composition further comprises methyl 3-(3-methylcarbaniloyloxy)carbanilate.

10. The method of claim 1 , wherein the composition further comprises N-(3,4-Dichlorophenyl)propanamide.

11. The method of claim 3 , wherein methyl 3-(3-methylcarbaniloyloxy)carbanilate is dissolved in the solvent.

12. The method of claim 3 , wherein N-(3,4-Dichlorophenyl)propanamide is dissolved in the solvent.

Assignments (2)
CHANGE OF NAME Recorded Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 20, 2012
From: SPYROU, EMMANOUIL; HELLKUHL, LARS; GRAMMENOS, MARINA; HENSCHKE, ANDREA
To: EVONIK DEGUSSA GMBH
Reel/Frame 029507/0645 →