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1. (WO2001038451) HEAT-CURABLE SILICONE/ADHESIVE COMPLEX WHEREOF THE INTERFACE HAS RELEASE FORCE CAPABLE OF BEING MODULATED
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/038451 International Application No.: PCT/FR2000/003294
Publication Date: 31.05.2001 International Filing Date: 24.11.2000
Chapter 2 Demand Filed: 03.05.2001
IPC:
C09D 183/04 (2006.01) ,C09D 183/06 (2006.01) ,C09J 7/02 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING 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 THEREFOR
183
Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
04
Polysiloxanes
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING 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 THEREFOR
183
Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
04
Polysiloxanes
06
containing silicon bound to oxygen-containing groups
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7
Adhesives in the form of films or foils
02
on carriers
Applicants: DHALER, Didier[FR/FR]; FR (UsOnly)
LIEVRE, André[FR/FR]; FR (UsOnly)
MIROU, Christian[FR/FR]; FR (UsOnly)
GUYOT, Christophe[FR/FR]; FR (UsOnly)
RHODIA CHIMIE[FR/FR]; 26, quai Alphonse-Le-Gallo F-92512 Boulogne-Billancourt Cedex, FR (AllExceptUS)
Inventors: DHALER, Didier; FR
LIEVRE, André; FR
MIROU, Christian; FR
GUYOT, Christophe; FR
Agent: JACOBSON, Claude; Cabinet Lavoix 2, place d'Estienne d'Orves F-75441 Paris Cedex 09, FR
Priority Data:
99/1494526.11.1999FR
Title (EN) HEAT-CURABLE SILICONE/ADHESIVE COMPLEX WHEREOF THE INTERFACE HAS RELEASE FORCE CAPABLE OF BEING MODULATED
(FR) COMPLEXE SILICONE RETICULABLE THERMIQUEMENT/ADHESIF DONT L'INTERFACE POSSEDE UNE FORCE DE DECOLLEMENT MODULABLE
Abstract:
(EN) The invention concerns a silicone/adhesive complex comprising at least a silicone coating applied on a first support and an adhesive coating applied on a second support, and whereof the release force of a silicone/adhesive interface is capable of being modulated. The invention is characterised in that its silicone coating results from heat polymerisation and/or curing of: either monomers, oligomers and/or polymers bearing at least a reactive Si-H structural unit and monomers, oligomers and/or polymers bearing at least a reactive unsaturated aliphatic group; or monomers, oligomers and/or polymers bearing at least a reactive Si-OH structural unit; or monomers, oligomers and/or polymers bearing at least a reactive Si-H structural unit and monomers oligomers and/or polymers bearing at least a reactive epoxy, oxetane and/or dioxolane unit; and said silicone coating further comprises at least an additive adjusting the release force of a silicone/adhesive interface and whereof the activity is photochemically initiated and adjustable.
(FR) La présente invention a pour objet un complexe silicone/adhésif comprenant au moins un revêtement silicone appliqué sur un premier support et un revêtement adhésif appliqué sur un second support, et dont la force de décollement d'une interface silicone/adhésif est modulable, caractérisé en ce que son revêtement silicone dérive de la polymérisation et/ou réticulation thermique(s) de: soit des monomères, oligomères et/ou polymères portant au moins un motif structural Si-H réactif et des monomères, oligomères et/ou polymères portant au moins un groupement aliphatique insaturé réactif; soit des monomères, oligomères et/ou polymères portant au moins un motif structural Si-H réactif et des monomères, oligomères et/ou polymères portant au moins un motif Si-OH réactif; soit des monomères, oligomères et/ou polymères portant au moins un motif structural Si-H réactif et des monomères, oligomères et/ou polymères portant au moins un motif de type époxy, oxétane et/ou dioxolane réactif; et en ce que ledit revêtement silicone comprend en outre au moins un additif de régulation de la force de décollement d'une interface silicone/adhésif et dont l'activité est initiée et modulable photochimiquement.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)