Biofouling resistant coatings and methods of making and using the same

US10729822B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10729822-B2
Application numberUS-201816206596-A
CountryUS
Kind codeB2
Filing dateNov 30, 2018
Priority dateDec 1, 2017
Publication dateAug 4, 2020
Grant dateAug 4, 2020

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Disclosed herein are compositions to use in biofouling-resistant coatings, biofouling-resistant coatings, methods of making biofouling-resistant coatings, biofouling-resistant devices, and methods of making biofouling-resistant devices.

First claim

Opening claim text (preview).

What is claimed is: 1. A compound that has the structure of formula (II): wherein each R 1a and R 1b is independently selected from hydrogen and halogen; each R 2a and R 2b is independently selected from halogen, —CN, and optionally substituted C 1 -C 6 fluoroalkyl; A 1 is —S(═O) 2 —; A 2 is —C(═O)—; and A 3 is —C(═O)—; each B 1 , B 2 , and B 3 is independently selected from —O— and —NR 3c —; D is —S(═O) 2 O − , —S(═O) 2 OR 9a , —C(═O)O − , or —C(═O)OR 9a ; Z 1 is —(CR 6c R 6d ) s —; Z 2 is —(CR 6c R 6d ) t —; Z 3 is —(CR 6c R 6d ) p —; each R 3a and R 3b is independently selected from hydrogen, optionally substituted C 1 -C 4 alkyl, and optionally substituted benzyl; each R 3c and R 3d is independently selected from hydrogen, optionally substituted C 1 -C 4 alkyl, —X— optionally substituted C 1 -C 4 alkyl, optionally substituted C 2 -C 6 alkenyl, and optionally substituted aryl; X is —C(═O)—, —S(═O)—, or —S(═O) 2 —; each R 4c , R 4d , R 5d , R 5e , R 6c , and R 6d is independently selected from hydrogen, halogen, —CN, —OH, optionally substituted C 1 -C 4 alkyl, optionally substituted C 1 -C 4 fluoroalkyl, optionally substituted C 2 -C 6 alkenyl, —NR 3c R 3d , —S(═O) 2 O − , —S(═O) 2 OR 9a , —C(═O)O − , and —C(═O)OR 9a ; each R 9a , R 11a , R 11b , R 11c , R 12a , R 12b , and R 12c is independently selected from hydrogen, optionally substituted C 1 -C 4 alkyl, and optionally substituted aryl; n is an integer selected from 0, 1, 2, 3, 4, 5, and 6; s is an integer selected from 1, 2, 3, 4, or 5; t is an integer selected from 1, 2, 3, 4, or 5; p is an integer selected from 1, 2, 3, 4, or 5; q is an integer greater than or equal to 3 and less than or equal to 60; r is an integer greater than or equal to 1 and less than or equal to 50; and wherein the compound of formula (II) is charged or zwitterionic. 2. The compound of claim 1 , wherein each R 1a and R 1b is independently halogen. 3. The compound of claim 1 , wherein each R 2a and R 2b is independently selected from halogen, —CN, and —CF 3 . 4. The compound of claim 1 , wherein B 1 and B 2 are each —NR 3c — and wherein B 3 is —O—. 5. The compound of claim 4 , wherein each R 3c is hydrogen or —CH 3 . 6. The compound of claim 1 , wherein D is —S(═O) 2 O − . 7. The compound of claim 1 , wherein each R 6c and R 6d is hydrogen and wherein each R 3a and R 3b is —CH 3 . 8. The compound of claim 1 , wherein each R 1a , R 1b , R 2a , and R 2b is F. 9. The compound of claim 1 , wherein R 11a is hydrogen or —CH 3 . 10. The compound of claim 1 , wherein q is an integer greater than or equal to 3 and less than 40. 11. The compound of claim 1 , wherein q is an integer greater than or equal to 3 and less than or equal to 50. 12. The compound of claim 1 , wherein r is an integer more than 10 and less than or equal to 50. 13. A medical device coated with a compound that has the structure of formula (II): wherein each R 1a and R 1b is independently selected from hydrogen and halogen; each R 2a and R 2b is independently selected from halogen, —CN, and optionally substituted C 1 -C 6 fluoroalkyl; each A 1 , A 2 , and A 3 is independently selected from —C(═O)—, —S(═O)—, —S(═O) 2 —, and —S(═O)(═NR 3c )—; each B 1 , B 2 , and B 3 is independently selected from —O— and —NR 3c —; D is —S(═O) 2 O − , —S(═O) 2 OR 9a , —C(═O)O − , or —C(═O)OR 9a ; Z 1 is —(CR 6c R 6d ) s —; Z 2 is —(CR 6c R 6d ) t —; Z 3 is —(CR 6c R 6d ) p —; each R 3a and R 3b is independently selected from hydrogen, optionally substituted C 1 -C 4 alkyl, and optionally substituted benzyl; each R 3c and R 3d is independently selected from hydrogen, optionally substituted C 1 -C 4 alkyl, —X— optionally substituted C 1 -C 4 alkyl, optionally substituted C 2 -C 6 alkenyl, and optionally substituted aryl; X is —C(═O)—, —S(═O)—, or —S(═O) 2 —; each R 4c , R 4d , R 5d , R 5e , R 6c , and R 6d is independently selected from hydrogen, halogen, —CN, —OH, optionally substituted C 1 -C 4 alkyl, optionally substituted C 1 -C 4 fluoroalkyl, optionally substituted C 2 -C 6 alkenyl, —NR 3c R 3d , —S(═O) 2 O − , —S(═O) 2 OR 9a , —C(═O)O − , and —C(═O)OR 9a ; each R 9a , R 11a , R 11b , R 11c , R 12a , R 12b , and R 12c is independently selected from hydrogen, optionally substituted C 1 -C 4 alkyl, and optionally substituted aryl; n is an integer selected from 0, 1, 2, 3, 4, 5, and 6; s is an integer selected from 1, 2, 3, 4, or 5; t is an integer selected from 1, 2, 3, 4, or 5; p is an integer selected from 1, 2, 3, 4, or 5; q is an integer greater than or equal to 3 and less than or equal to 60; r is an integer greater than or equal to 1 and less than or equal to 50; and wherein the compound of formula (II) is charged or zwitterionic; and wherein the medical device is an implantable medical device. 14. The medical device of claim 13 , wherein each R 1a and R 1b is independently halogen. 15. The medical device of claim 13 , wherein each R 2a and R 2b is independently selected from halogen, —CN, and —CF 3 . 16. The medical device of claim 13 , wherein A 1 is —S(═O) 2 —; A 2 is —C(═O)—; and A 3 is —C(═O)—. 17. The medical device of claim 13 , wherein B 1 and B 2 are each —NR 3c — and wherein B 3 is —O—. 18. The medical device of claim 17 , wherein each R 3c is hydrogen or —CH 3 . 19. The medical device of claim 13 , wherein D is —S(═O) 2 O − . 20. The medical device of claim 13 , wherein each R 6c and R 6d is hydrogen and wherein each R 3a and R 3b is —CH 3 . 21. The medical device of claim 13 , wherein each R 1a , R 1b , R 2a , and R 2b is F. 22. The medical device of claim 13 , wherein R 11a is hydrogen or —CH 3 . 23. The medical device of claim 13 , wherein q is an integer greater than or equal to 3 and less than 40. 24. The medical device of claim 13 , wherein q is an integer greater than or equal to 3 and less than or equal to 50. 25. The medical device of claim 13 , wherein r is an integer more than 10 and less than or equal to 50. 26. The medical device of claim 13 , wherein the medical device comprises a tubing. 27. A medical device coated with a compound that has the structure of formula (II): wherein each R 1a and R 1b is independently selected from hydrogen and halogen; each R 2a and R 2b is independently selected from halogen, —CN, and optionally substituted C 1 -C 6 fluoroalkyl; A 1 is —S(═O) 2 —; A 2 is —C(═O)—; and A 3 is —C(═O)—; each B 1 , B 2 , and B 3 is independently selected from —O— and —NR 3c —; D is —S(═O) 2 O − , —S(═O) 2 OR 9a , —C(═O)O − , or —C(═O)OR 9a ; Z 1 is —(CR 6c R 6d ) s —; Z 2 is —(CR 6c R 6d ) t —;

Assignees

Inventors

Classifications

  • A61L17/005Primary

    containing a biologically active substance, e.g. a medicament or a biocide · CPC title

  • and containing nitrogen and oxygen · CPC title

  • Forming hydrophilic coatings · CPC title

  • containing oxygen in addition to the carbonamido oxygen {, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine} · CPC title

  • Biologically active materials, e.g. therapeutic substances {(A61L27/227 takes precedence)} · CPC title

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What does patent US10729822B2 cover?
Disclosed herein are compositions to use in biofouling-resistant coatings, biofouling-resistant coatings, methods of making biofouling-resistant coatings, biofouling-resistant devices, and methods of making biofouling-resistant devices.
Who is the assignee on this patent?
Univ California, Hydrophilix Inc
What technology area does this patent fall under?
Primary CPC classification A61L17/005. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Aug 04 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 7 related publications on this page (citations in our corpus or others sharing the same primary CPC).