12-09-2019 дата публикации
Номер: US20190276454A1
Принадлежит:
The present invention is directed to novel functionalized spirocentric compounds and polymers thereof that produce hyper-rigid cross-linked membranes. 19. The compound according to claim 18 , wherein:{'sub': '3', 'Z is selected from —N, —C≡CH, and C≡C—R′;'}{'sub': 2', '2, 'claim-text': [{'sub': '1-6', 'Y is independently absent or selected from substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —NH—(C═O)—; ═NO—Calkyl-; and —(C═O)-phenyl-;'}, {'sub': 3', '2', '3', '6', '6', '2', '6', '3', '6', '2, 'Z is independently selected from —N, —C≡CH, C≡C—R′, —C≡N, —(C═O)—H, —SH, —CH═CH, halide, —SOR, —B(OR), Sn(R), and Zn(R);'}, {'sub': 2', '6', '6', '2', '6, 'R′ is selected from substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —CN, —COR, —(C═O)—N(R), and —(C═O)—R; and'}, {'sub': 3', '4, 'R″ is selected from Rand R.'}], 'R′ is selected from H, substituted or unsubstituted alkyl, substituted or unsubstituted heteroalkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, —CN, —COR″, —(C═O)—N(R″), and —(C═O)—R″; and'}18. A compound according to Formula III: This application claims the benefit of priority to U.S. Provisional Patent Application No. 62/753,470, filed 31 Oct. 2018, and titled “FUNCTIONALIZED MEMBRANES AND METHODS OF PRODUCTION THEREOF,” and also claims the benefit of priority to U.S. Provisional Patent Application No. 62/640,253, filed 8 Mar. 2018, and titled “SPIROCENTRIC COMPOUNDS AND POLYMERS THEREOF,” both of which are incorporated herein by reference in their entireties.The present invention relates to novel functionalized spirocentric compounds and polymers thereof and their use for making hyper-rigid cross-linked membranes.Microporous hyper rigid polymeric membranes have emerged as energy efficient molecular separation platforms ...
Подробнее
