	US 11,691,131 B2
	Methods to produce zeolites with the GME topology and compositions derived therefrom
Michiel J. Dusselier, Kessel-Lo (BE); and Mark E. Davis, Pasadena, CA (US)
Assigned to California Institute of Technology, Pasadena, CA (US)
Filed by California Institute Of Technology, Pasadena, CA (US)
Filed on Nov. 19, 2020, as Appl. No. 16/952,486.
Application 16/952,486 is a division of application No. 15/864,392, filed on Jan. 8, 2018, granted, now 11,167,275.
Application 15/864,392 is a division of application No. 15/050,839, filed on Feb. 23, 2016, granted, now 9,878,312, issued on Jan. 30, 2018.
Claims priority of provisional application 62/133,074, filed on Mar. 13, 2015.
Claims priority of provisional application 62/119,945, filed on Feb. 24, 2015.
Prior Publication US 2021/0069682 A1, Mar. 11, 2021
Int. Cl. B01J 29/70 (2006.01); B01J 29/04 (2006.01); C01B 39/48 (2006.01); B01D 53/86 (2006.01); C07C 67/37 (2006.01); C07C 29/48 (2006.01); C07C 209/14 (2006.01); C01B 39/06 (2006.01); C07C 29/50 (2006.01); C07C 1/20 (2006.01); C10G 45/68 (2006.01); C10G 3/00 (2006.01); C10G 45/64 (2006.01); C10G 50/00 (2006.01); C10G 49/08 (2006.01); C10G 47/20 (2006.01); C01B 21/04 (2006.01); C07C 7/13 (2006.01); B01D 53/94 (2006.01)

CPC B01J 29/048 (2013.01) [B01D 53/8628 (2013.01); C01B 21/0411 (2013.01); C01B 39/06 (2013.01); C01B 39/48 (2013.01); C07C 1/20 (2013.01); C07C 7/13 (2013.01); C07C 29/48 (2013.01); C07C 29/50 (2013.01); C07C 67/37 (2013.01); C07C 209/14 (2013.01); C10G 3/49 (2013.01); C10G 45/64 (2013.01); C10G 45/68 (2013.01); C10G 47/20 (2013.01); C10G 49/08 (2013.01); C10G 50/00 (2013.01); B01D 53/9418 (2013.01); B01D 2251/2062 (2013.01); B01D 2255/20792 (2013.01); B01D 2255/50 (2013.01); B01J 2229/186 (2013.01); C07C 2521/12 (2013.01); C07C 2523/06 (2013.01); C07C 2529/70 (2013.01); C10G 2300/1088 (2013.01); C10G 2300/1096 (2013.01); C10G 2400/22 (2013.01); C10G 2400/30 (2013.01); Y02C 20/10 (2013.01); Y02C 20/30 (2013.01); Y02P 20/52 (2015.11); Y02P 30/20 (2015.11); Y02P 30/40 (2015.11)]

9 Claims

1. A crystalline microporous aluminosilicate composition of GME topology comprising:

(a) an oxide of silicon, and optionally an oxide of germanium;

(b) an oxide of aluminum, and optionally one or more oxides of boron, gallium, hafnium, iron, tin, titanium, indium, vanadium, or zirconium, wherein the molar ratio of the metals of (a) to the metals of (b) is from 4 to 4.2; and which crystalline microporous aluminosilcate composition of GME topology exhibits a powder XRD pattern having peaks having 2-theta values at 7.5+0.10, 11.6+0.10, 14.9+0.10, 17.9+0.2°, 19.9+0.1°, 21.75+0.15°, 28.1+0.20°, and 30.1+0.10, wherein the crystalline microporous aluminosilicate composition has pores that contain at least one isomer of the quaternary piperidinium cation of Formula (I):

wherein

R^Aand R^Bare independently a C_1-3alkyl, or together with the N to which they are bound form a 5 or 6 membered saturated or unsaturated ring; and R², R³, R⁴, R⁵, and R⁶are independently H or C_1-3alkyl, provided at least two of R², R³, R⁴, R⁵, and R⁶are independently C_1-3alkyl; and the quaternary piperidinium cation has an associated bromide, chloride, fluoride, iodide nitrate, or hydroxide anion.