METHODS AND COMPOUNDS FOR PRODUCING NYLON 6,6
First Claim
Patent Images
1. A method for producing nylon 6,6, the method comprising:
- converting methylfurfural of formula
2 Assignments
0 Petitions
Accused Products
Abstract
Alternating co-polymers of cyclic dicarboxylic acids and cyclic diamines may be used to produce nylon 6,6. Di-substituted furan compounds may be used as the raw material for producing furan-dicarboxylic acids and/or furan-diamines. The furan-dicarboxylic acids and furan-diamines may be copolymerized to produce polymer precursors for nylon 6,6. The polymer precursors may be hydrogenated and/or deoxygenated to produce nylon 6,6.
0 Citations
71 Claims
-
1. A method for producing nylon 6,6, the method comprising:
converting methylfurfural of formula - View Dependent Claims (2, 3, 4, 5, 6, 8, 9, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24, 25, 26)
-
7. (canceled)
-
10. (canceled)
-
18-19. -19. (canceled)
-
27-67. -67. (canceled)
- 68. A compound having a structure as represented by
-
71-76. -76. (canceled)
Specification