Invention Grant
- Patent Title: Aqueous adhesive composition based on polyaldehyde and 2,2′,4,4′-tetrahydroxydiphenyl sulphide
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Application No.: US14235521Application Date: 2012-07-19
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Publication No.: US10005929B2Publication Date: 2018-06-26
- Inventor: David Doisneau , Hélène Decorps
- Applicant: David Doisneau , Hélène Decorps
- Applicant Address: FR Clermont-Ferrand
- Assignee: Compagnie Generale Des Etablissements Michelin
- Current Assignee: Compagnie Generale Des Etablissements Michelin
- Current Assignee Address: FR Clermont-Ferrand
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: FR1157158 20110804
- International Application: PCT/EP2012/064203 WO 20120719
- International Announcement: WO2013/017423 WO 20130207
- Main IPC: C09J109/08
- IPC: C09J109/08 ; C09J107/02 ; C09J121/02 ; C09J161/12 ; C09J7/30 ; C09J7/21 ; C08L7/02 ; C08L21/02
Abstract:
An aqueous adhesive composition includes: a phenol/aldehyde resin; and an unsaturated elastomer latex. The phenol/aldehyde resin is based on at least: an aromatic polyaldehyde bearing at least two aldehyde functional groups and including at least one aromatic nucleus; and 2,2′,4,4′-tetrahydroxydiphenyl sulphide. The adhesive composition is useable to make a textile material adhere to a crosslinkable rubber composition, and may be used as an advantageous alternative to a formaldehyde-based RFL adhesive.
Public/Granted literature
- US20140308864A1 AQUEOUS ADHESIVE COMPOSITION BASED ON POLYALDEHYDE AND 2,2',4,4' -TETRAHYDROXYDIPHENYL SULPHIDE Public/Granted day:2014-10-16
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