Patents

US 12480018 B2: Unsaturated resins and coating compositions therefrom

Granted
2025-11-25
Filed
2021-06-11 application 18000975
Type
Utility · 18 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

The disclosure provides a resin having unsaturated functionality effective for self-cross linking in compositions that are at least substantially free of external cross linkers and still achieve desired performance for internal and/or external food or beverage can coating applications. Unsaturation may be provided by reactants having a carbon-carbon double bond less reactive than a carbon-carbon double bond of maleic anhydride.

Source: PVGPATDIS, file of 2026-04-10 (ipg251125.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
SWIMC LLC 238 patentsUS company or organizationCleveland, OHPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Marie Braillon-GirardEn Belnay, FR3PVGPATDIS, file of 2026-04-10
Sebastien GibanelEn Belnay, FR39PVGPATDIS, file of 2026-04-10
Dominique MichelEn Belnay, FR7PVGPATDIS, file of 2026-04-10
Edith BarreEn Belnay, FR1PVGPATDIS, file of 2026-04-10
Matthieu AndriotEn Belnay, FR5PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bondsC08G63/676PVGPATDIS, file of 2026-04-10
C09DCoating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials thereforC09D167/06PVGPATDIS, file of 2026-04-10
B05DProcesses for applying fluent materials to surfaces, in generalB05D3/0254PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.