	US 12,030,042 B2
	Zeolite synthesis with alkaline earth metal
Hai-Ying Chen, Wayne, PA (US); Joseph Fedeyko, Wayne, PA (US); Raul Lobo, Newark, DE (US); Nicholas McNamara, Wayne, PA (US); and Trong Pham, Newark, DE (US)
Assigned to Johnson Matthey Public Limited Company, London (GB)
Filed by Johnson Matthey Public Limited Company, London (GB)
Filed on Apr. 25, 2022, as Appl. No. 17/660,545.
Application 17/660,545 is a continuation of application No. 16/984,965, filed on Aug. 4, 2020, granted, now 11,351,526.
Application 16/984,965 is a continuation of application No. 16/706,983, filed on Dec. 9, 2019, granted, now 10,766,023, issued on Sep. 8, 2020.
Application 16/706,983 is a continuation of application No. 15/718,624, filed on Sep. 28, 2017, granted, now 10,500,573, issued on Dec. 10, 2019.
Claims priority of provisional application 62/402,708, filed on Sep. 30, 2016.
Prior Publication US 2022/0241762 A1, Aug. 4, 2022
Int. Cl. B01J 29/78 (2006.01); B01D 53/94 (2006.01); B01J 20/18 (2006.01); B01J 29/70 (2006.01); B01J 29/72 (2006.01); B01J 29/74 (2006.01); B01J 29/76 (2006.01); B01J 35/00 (2024.01); B01J 35/30 (2024.01); B01J 35/56 (2024.01); B01J 37/00 (2006.01); B01J 37/04 (2006.01); B01J 37/10 (2006.01); B01J 37/30 (2006.01); C01B 39/02 (2006.01); C01B 39/04 (2006.01); C01B 39/08 (2006.01); C01B 39/48 (2006.01); F01N 3/022 (2006.01); F01N 3/035 (2006.01); F01N 3/08 (2006.01); F01N 3/10 (2006.01); F01N 3/20 (2006.01)

CPC B01J 29/78 (2013.01) [B01D 53/94 (2013.01); B01D 53/9413 (2013.01); B01D 53/9418 (2013.01); B01D 53/9422 (2013.01); B01D 53/944 (2013.01); B01J 20/18 (2013.01); B01J 29/70 (2013.01); B01J 29/72 (2013.01); B01J 29/74 (2013.01); B01J 29/76 (2013.01); B01J 35/19 (2024.01); B01J 35/30 (2024.01); B01J 35/56 (2024.01); B01J 37/0018 (2013.01); B01J 37/04 (2013.01); B01J 37/10 (2013.01); B01J 37/30 (2013.01); C01B 39/026 (2013.01); C01B 39/04 (2013.01); C01B 39/08 (2013.01); C01B 39/48 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/2042 (2013.01); B01D 2255/2045 (2013.01); B01D 2255/2047 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/30 (2013.01); B01D 2255/50 (2013.01); B01D 2255/91 (2013.01); B01D 2255/915 (2013.01); B01D 2255/9155 (2013.01); B01D 2258/012 (2013.01); B01J 2229/183 (2013.01); B01J 2229/186 (2013.01); C01P 2002/72 (2013.01); C01P 2004/03 (2013.01); F01N 3/0222 (2013.01); F01N 3/035 (2013.01); F01N 3/0814 (2013.01); F01N 3/0842 (2013.01); F01N 3/103 (2013.01); F01N 3/2066 (2013.01); F01N 2330/02 (2013.01); F01N 2370/04 (2013.01)]

10 Claims

1. A method for increasing the number of Al pairs in a zeolite that is at least twice the number of aluminum pairs in a reference aluminosilicate zeolite comprising the same framework, where the reference aluminosilicate is synthesized using a reaction media comprising an alkali metal and an alkaline earth metal source, the method comprising increasing the ratio of alkaline earth metal source to the alkali metal.