Title:
BILAYER COMPOSITION AND USE THEREOF FOR SEALING
Document Type and Number:
WIPO Patent Application WO/2024/003415
Kind Code:
A1
Abstract:
The invention relates to a sealed porous support comprising at least one surface, said surface being covered with a first layer comprising natural latex and a second layer comprising a natural or synthetic wax, the first layer being in contact with the at least one surface of the porous support, and the second layer being in contact with the natural or synthetic wax. The invention also relates to a method for obtaining such a support.
Inventors:
NICOLAS SIMON (FR)
MAURA CHRISTOPHE (FR)
AUDIC JEAN-LUC (FR)
LEMIÈGRE LOÏC (FR)
MAURA CHRISTOPHE (FR)
AUDIC JEAN-LUC (FR)
LEMIÈGRE LOÏC (FR)
Application Number:
PCT/EP2023/068210
Publication Date:
January 04, 2024
Filing Date:
July 03, 2023
Export Citation:
Assignee:
TIFANY EMBALLAGES (FR)
ECOLE NAT SUPERIEURE DE CHIMIE DE RENNES (FR)
UNIV DE RENNES (FR)
CENTRE NAT RECH SCIENT (FR)
INSTITUT NAT DES SCIENCES APPLIQUEES DE RENNES (FR)
ECOLE NAT SUPERIEURE DE CHIMIE DE RENNES (FR)
UNIV DE RENNES (FR)
CENTRE NAT RECH SCIENT (FR)
INSTITUT NAT DES SCIENCES APPLIQUEES DE RENNES (FR)
International Classes:
D06M15/693; C08L7/02; C09D107/00; C09D191/06; D06N3/18; D21H19/12; D21H19/18; D21H19/82; D21H27/10; B05D1/18; B05D7/00; B05D7/22
Domestic Patent References:
| WO1996005054A1 | 1996-02-22 | |||
| WO2007140009A2 | 2007-12-06 |
Foreign References:
| US20040105941A1 | 2004-06-03 | |||
| FR978280A | 1951-04-11 | |||
| US20210002458A1 | 2021-01-07 | |||
| US20060233865A1 | 2006-10-19 | |||
| US3132041A | 1964-05-05 | |||
| US3632424A | 1972-01-04 |
Other References:
WOLFMEIER ET AL.: "Waxes - Encyclopedia of In- dustrial Chemistry", vol. 39, 2012, WILEY-VCH VERLAG GMBH & CO. KGAA
Attorney, Agent or Firm:
MONNI, Richard (FR)
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