US 12,269,750 B2
EMM-58 zeolite compositions, syntheses, and uses
Allen W. Burton, Stewartsville, NJ (US); Hilda B. Vroman, Piscataway, NJ (US); and Joseph M. Falkowski, Hampton, NJ (US)
Assigned to EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY, Spring, TX (US)
Appl. No. 18/040,403
Filed by ExxonMobil Technology and Engineering Company, Annandale, NJ (US)
PCT Filed Aug. 7, 2020, PCT No. PCT/US2020/045379
§ 371(c)(1), (2) Date Feb. 2, 2023,
PCT Pub. No. WO2022/031294, PCT Pub. Date Feb. 10, 2022.
Prior Publication US 2024/0010506 A1, Jan. 11, 2024
Int. Cl. C01B 39/48 (2006.01); B01J 29/70 (2006.01); C01B 39/02 (2006.01)
CPC C01B 39/48 (2013.01) [B01J 29/70 (2013.01); C01B 39/026 (2013.01); B01J 2229/16 (2013.01); B01J 2229/37 (2013.01); C01P 2002/72 (2013.01); C01P 2002/76 (2013.01); C01P 2004/03 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A composition comprising:
an aluminosilicate zeolite having a molar ratio of Si to Al of about 3 to about 10, wherein the aluminosilicate zeolite has (a) a monoclinic space group C2/m with unit cell dimensions of a of 13.6 Å+/−5%, b of 21.7 Å+/−5%, c of 6.7 Å+/−5%, and β of 93°+/−3°, (b) 12-ring pores along a c-axis having dimensions of 7 Å+/−5% by 6 Å+/−5%, and (c) 8-ring pores along an a-axis having dimensions of 3 Å+/−5% by 3 Å+/−5%.