IP Library › Granted Patent US 9,221,960
Granted Patent B2
US 9,221,960 · App. 14/548,223 · Granted Dec 29, 2015

Multifunctional melamine epoxy resins, methylols and amines

Inventor: Georgius Abidal Adam (Edensor Park, AU)
Assignee: Empire Technology Development LLC
C08K5/34922C07D251/70C07D405/14C08G18/02C08G59/3245C08G59/686C08G65/00C08K5/34926C08K7/06Y10T428/249945
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Quick Facts
Patent No.
US 9,221,960
App. No.
14/548,223
Filed
Nov 19, 2014
Granted
Dec 29, 2015
Kind
B2
Art Unit
1766
USPC
544/198
Abstract

Multifunctional melamine epoxy resins, methylols and amines are provided. Methods of making multifunctional melamine epoxy resins, methylols and amines are also provided.

Claims (38)

1. A compound having the structure of Formula III:

wherein R 1 and R 2 are each independently selected from the group consisting of: —CH 2 N(CH 2 CH 2 OH) 2 , —CH 2 N(CH 2 CH 2 NH 2 ) 2 ,

wherein R 3 is

2. The compound of claim 1 , provided that when R 1 is —CH 2 N(CH 2 CH 2 OH) 2 ,

R 2 is not

—CH 2 N(CH 2 CH 2 NH 2 ) 2 , or

wherein R 3 is

3. The compound of claim 1 , wherein R 1 and R 2 are the same.

4. The compound of claim 1 , wherein R 1 and R 2 are each independently selected from the group consisting of: —CH 2 N(CH 2 CH 2 OH) 2 , —CH 2 N(CH 2 CH 2 NH 2 ) 2 ,

5. The compound of claim 4 , wherein R 1 and R 2 are the same.

6. The compound of claim 1 , wherein R 1 and R 2 are each independently selected from the group consisting of: —CH 2 N(CH 2 CH 2 OH) 2 , —CH 2 N(CH 2 CH 2 NH 2 ) 2 , and

7. The compound of claim 1 , wherein R 1 and R 2 are —CH 2 N(CH 2 CH 2 OH) 2 , —CH 2 N(CH 2 CH 2 NH 2 ) 2 , or

8. The compound of claim 1 , wherein R 1 and R 2 are each independently selected from the group consisting of:

wherein R 3 is

9. The compound of claim 8 , wherein R 1 and R 2 are the same.

10. A composition comprising one or more of the compounds having the structure of Formula III:

wherein R 1 and R 2 are each independently selected from the group consisting of: —CH 2 N(CH 2 CH 2 OH) 2 , —CH 2 N(CH 2 CH 2 NH 2 ) 2 ,

wherein R 3 is

11. The composition of claim 10 , provided that when R 1 is —CH 2 N(CH 2 CH 2 OH) 2 ,

R 2 is not

—CH 2 N(CH 2 CH 2 NH 2 ) 2 , or

wherein R 3 is

12. The composition of claim 10 , wherein R 1 and R 2 are each independently selected from the group consisting of: —CH 2 N(CH 2 CH 2 OH) 2 , —CH 2 N(CH 2 CH 2 NH 2 ) 2 ,

13. The composition of claim 12 , wherein R 1 and R 2 are the same.

14. The composition of claim 10 , wherein R 1 and R 2 are each independently selected from the group consisting of: —CH 2 N(CH 2 CH 2 OH) 2 , —CH 2 N(CH 2 CH 2 NH 2 ) 2 , and

15. The composition of claim 10 , wherein R 1 and R 2 are —CH 2 N(CH 2 CH 2 OH) 2 , —CH 2 N(CH 2 CH 2 NH 2 ) 2 , or

16. The composition of claim 10 , wherein R 1 and R 2 are each independently selected from the group consisting of:

wherein R 3 is

17. The composition of claim 16 , wherein R 1 and R 2 are the same.

18. A compound having the formula of:

wherein R 3 is

19. An epoxy resin comprising a compound having the structure of Formula III:

wherein R 1 and R 2 are each independently selected from the group consisting of:

wherein R 3 is

20. The epoxy resin of claim 19 , wherein R 1 and R 2 are each independently selected from the group consisting of:

wherein R 3 is

21. The epoxy resin of claim 19 , wherein R 3 is

22. The epoxy resin of claim 19 , wherein R 1 and R 2 are

Assignments (4)
RELEASE OF SECURITY INTEREST IN PATENTS, RECORDED ON JANUARY 29, 2019, AT REEL/FRAME 048373/0217 Recorded Jun 22, 2026
From: CRESTLINE DIRECT FINANCE, L.P., AS COLLATERAL AGENT
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 075799/0053 →
RELEASE OF SECURITY INTEREST IN PATENTS, RECORDED ON JANUARY 29, 2019 AT REEL 048373 FRAME 0217 Recorded Sep 22, 2025
From: CRESTLINE DIRECT FINANCE, L.P., AS COLLATERAL AGENT
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 072936/0464 →
SECURITY INTEREST Recorded Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 20, 2014
From: ADAM, GEORGIUS ABIDAL
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 034216/0239 →
Continuity (2)
Continuation 13879289
Related Publication 20150073103A1 · Mar 12, 2015