The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 2023
Filed:
Sep. 17, 2019
King Abdullah University of Science and Technology, Thuwal, SA;
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Xiaohua Ma, Thuwal, SA;
Ingo Pinnau, Thuwal, SA;
Holden W. H. Lai, Stanford, CA (US);
Yan Xia, Stanford, MN (US);
King Abdullah University of Science and Technology, Thuwal, SA;
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Abstract
Embodiments of the present disclosure feature an intrinsically microporous ladder-type Tröger's base polymer including a repeat unit based on a combination of W-shaped CANAL-type and V-shaped Tröger's base building blocks, methods of making the intrinsically microporous ladder-type Tröger's base polymer, and methods of using the intrinsically microporous ladder-type Tröger's base polymer to separate a chemical species from a fluid composition including a mixture of chemical species. Embodiments of the present disclosure further include ladder-type diamine monomers for reacting to form a Tröger's base in situ, and methods of making the ladder-type diamine monomers using catalytic arene-norbornene annulation.