	US 11,702,515 B2
	Click chemistry for sealants and adhesives
Baljinder Kaur, Schoolcraft, MI (US); and Jonathan Ballema, Schoolcraft, MI (US)
Assigned to CHEM LINK, INC., Schoolcraft, MI (US)
Filed by CHEM LINK, INC., Schoolcraft, MI (US)
Filed on Jun. 14, 2021, as Appl. No. 17/346,752.
Application 17/346,752 is a continuation of application No. 15/975,943, filed on May 10, 2018, granted, now 11,034,805.
Claims priority of provisional application 62/504,879, filed on May 11, 2017.
Prior Publication US 2021/0301092 A1, Sep. 30, 2021
Int. Cl. C08J 3/24 (2006.01); C09K 3/10 (2006.01); C09J 201/10 (2006.01); C09D 201/10 (2006.01); C08G 63/91 (2006.01); C09J 183/00 (2006.01); C09J 183/04 (2006.01); C09J 185/00 (2006.01); C09J 183/10 (2006.01); C08G 77/20 (2006.01); C08G 77/12 (2006.01)

CPC C08J 3/24 (2013.01) [C08G 63/91 (2013.01); C09D 201/10 (2013.01); C09J 183/00 (2013.01); C09J 183/04 (2013.01); C09J 183/10 (2013.01); C09J 185/00 (2013.01); C09J 201/10 (2013.01); C09K 3/1018 (2013.01); C08G 77/12 (2013.01); C08G 77/20 (2013.01); C08J 2333/06 (2013.01); C08J 2333/12 (2013.01); C08J 2347/00 (2013.01); C08J 2367/00 (2013.01); C08J 2371/00 (2013.01); C08J 2381/04 (2013.01); C08J 2383/04 (2013.01)]

20 Claims

1. A sealant composition, comprising:

a functionalized polymer backbone bearing a first functional group comprising one of an azide or an alkyne;

a functionalized silane bearing a second functional group, which comprises one of an azide or an alkyne and is different from the first functional group; and

a metal catalyst,

wherein one of the first or second functional groups is a strained alkyne group.