US2020047167A1PendingUtilityA1
Zeolite catalyst and method for producing lower olefin
Est. expiryNov 25, 2035(~9.3 yrs left)· nominal 20-yr term from priority
B01D 2255/1028B01D 2255/106C07C 2529/70B01D 2255/104B01D 2255/9202B01D 2255/1021C07C 1/20B01D 2255/20738B01D 2255/50B01D 2255/9205B01D 2255/9207B01D 2255/20707B01J 29/70B01D 2255/2066B01D 2255/20715C07C 11/06B01D 2255/2065B01D 53/9418B01D 53/00Y02P20/52B01D 2255/20761C07C 11/08B01J 29/72B01J 29/76B01D 2255/20746C07C 11/04B01D 2255/2063B01D 2255/1023B01J 35/002Y02P30/42B01J 35/023B01J 2235/00B01J 2235/30B01J 2235/15B01J 35/45B01J 35/70B01J 35/30B01J 2235/05B01J 35/40C01P 2006/12C01P 2004/03C01P 2002/86C01P 2002/72C01B 39/48B01J 29/48C01B 39/04B01J 20/28002B01J 37/04B01J 20/18B01J 20/28004B01J 20/28011Y02P30/20Y02P30/40
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Claims
Abstract
A CON zeolite satisfying the following (1) to (2): (1) The framework is CON as per the code specified by the International Zeolite Association (IZA); and (2) It contains silicon and aluminum, and the molar ratio of aluminum to silicon is 0.04 or more.
Claims
exact text as granted — not AI-modified1 . A CON zeolite, silicon and aluminum in a molar ratio of aluminum to silicon of 0.04 or more and the framework is CON as per the code specified by the International Zeolite Association (IZA).
2 . The CON zeolite according to claim 1 having a crystal of polymorph B.
3 . The CON zeolite according to claim 1 , wherein the molar ratio of aluminum to silicon is higher than 0.08.
4 . A method of producing a zeolite of the type CON as per the code specified by the International Zeolite Association (IZA) by hydrothermal synthesis of a mixture comprising a silicon source, an aluminum source, an alkali metal element source and/or an alkaline earth metal element source, an organic structure-directing agent, and water, wherein the molar ratio of aluminum to silicon in the mixture is higher than 0.01.
5 . The method of producing a CON zeolite according to claim 4 , wherein the zeolite has a crystal of polymorph B.
6 . The method of producing a CON zeolite according to claim 4 , wherein the molar ratio of aluminum to silicon in the mixture is 0.08 or more.
7 . A CON zeolite obtained by the method of according to claim 4 .
8 . A catalyst for producing a lower olefin or an aromatic hydrocarbon containing the CON zeolite according to claim 1 .
9 . A catalyst for producing a lower olefin or an aromatic hydrocarbon containing the CON zeolite according to claim 2 .
10 . A catalyst for producing a lower olefin or an aromatic hydrocarbon containing the CON zeolite according to claim 3 .
11 . A catalyst for producing a lower olefin or an aromatic hydrocarbon containing the CON zeolite according to claim 7 .
12 . An adsorbent containing the CON zeolite according to claim 1 .
13 . An adsorbent containing the CON zeolite according to claim 2 .
14 . An adsorbent containing the CON zeolite according to claim 3 .
15 . An adsorbent containing the CON zeolite according to claim 7 .
16 . An exhaust gas treatment catalyst containing the CON zeolite according to claim 1 .
17 . An exhaust gas treatment catalyst containing the CON zeolite according to claim 2 .
18 . An exhaust gas treatment catalyst containing the CON zeolite according to claim 3 .
19 . An exhaust gas treatment catalyst containing the CON zeolite according to claim 7 .Join the waitlist — get patent alerts
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