US 12,297,306 B2
Method for producing a polymeric composition and polymeric composition thus produced as well as applications thereof, especially as or in pressure sensitive adhesives
José Ramón Leiza, Hernani (ES); Miren Aguirre Arrese, Elgoibar (ES); and Fabian Wenzel, Hamburg (DE)
Assigned to The University of the Basque Country, (ES); and Basque Center for Macromolecular Design and Engine, (ES)
Appl. No. 17/764,342
Filed by The University of the Basque Country, Leioa (ES); and Basque Center for Macromolecular Design and Engine, Donostia-San Sebastián (ES)
PCT Filed Dec. 13, 2019, PCT No. PCT/EP2019/085056
§ 371(c)(1), (2) Date Mar. 28, 2022,
PCT Pub. No. WO2021/058122, PCT Pub. Date Apr. 1, 2021.
Claims priority of application No. PCT/EP2019/025320 (WO), filed on Sep. 27, 2019; application No. PCT/EP2019/025338 (WO), filed on Oct. 9, 2019; and application No. PCT/EP2019/081347 (WO), filed on Nov. 14, 2019.
Prior Publication US 2022/0403079 A1, Dec. 22, 2022
Int. Cl. C08F 220/18 (2006.01); C08F 2/00 (2006.01); C08F 2/22 (2006.01); C08F 220/06 (2006.01); C08F 220/14 (2006.01); C08G 63/08 (2006.01); C09J 7/38 (2018.01); C09J 133/08 (2006.01); C09J 133/12 (2006.01)
CPC C08F 220/1804 (2020.02) [C08F 2/001 (2013.01); C08F 2/22 (2013.01); C08F 220/06 (2013.01); C08F 220/14 (2013.01); C08G 63/08 (2013.01); C09J 7/385 (2018.01); C09J 133/08 (2013.01); C09J 133/12 (2013.01); C09J 2301/302 (2020.08); C09J 2433/00 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A crosslinker being degradable under basic conditions,
wherein the crosslinker comprises moieties derived from ε-caprolactone (1-oxa-2-oxocycloheptane) and from lactide (3,6-dimethyl-1,4-dioxan-2,5-dion) and which crosslinker additionally comprises two ethylenically unsaturated bonds.