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公开(公告)号：US20180364646A1
公开(公告)日：2018-12-20
申请号：US16060712
申请日：2016-12-05
Inventor： Claire RANNOUX , Nicolas FRANÇOIS , Milan CALIC , Stewes BOURBAN
Abstract: An exterior element for portable objects including a support, on which is arranged a first material, the first material being chosen to be capable of reflecting different visible wavelengths as a function of applied stress.
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公开(公告)号：US20170174942A1
公开(公告)日：2017-06-22
申请号：US15370351
申请日：2016-12-06
Inventor： Claire RANNOUX , Maria Fernandez Ciurleo
CPC classification number: C09J5/06 , B29C35/02 , B29C35/16 , B29C65/4815 , B29K2105/0085 , C08F4/80 , C08F297/06 , C08G81/021 , C09J5/04 , C09J153/00 , C09J201/02 , C09J2201/622 , C09J2205/302 , C09J2453/00 , C08K5/09 , C08K5/3415 , C08F220/14 , C08F2220/1891 , C08F220/20
Abstract: The invention relates to a process for assembling and repositioning at least two parts by means of a repositionable hot melt adhesive, wherein said parts are held together in assembled position when said adhesive is at a temperature TA and can be repositioned in relation to one another when said adhesive is heated to a temperature TC, wherein said adhesive comprises at least a formulation, which: at the temperature TC has the form of a mixture of polymer chains comprising at least pendant diene units X and of coupling molecules comprising at least two dienophile end groups Y, wherein said X units and said Y groups are arranged to be able to react with one another and to bond together by means of the Diels-Alder reaction at a temperature TDA and to be able to regenerate by means of the retro-Diels-Alder reaction at a temperature TRDA, at a temperature TA has the form of a three-dimensional network, in which the polymer chains are linked to one another by the coupling molecules by means of the Diels-Alder reaction, where TA
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3.发明申请SUBSTRATE COMPRISING A SURFACE COATED WITH AN EPILAMIZATION AGENT AND METHOD FOR EPILAMIZATION OF SUCH A SUBSTRATE 审中-公开包含涂覆在表面上的表面的衬底和用于衬底的衬底的方法公开(公告)号：US20160272749A1
公开(公告)日：2016-09-22
申请号：US15069237
申请日：2016-03-14
Inventor： Christophe LETONDOR , Claire RANNOUX
IPC: C08F293/00 , A44C27/00 , G04B37/22 , C09D153/00
CPC classification number: C08F293/00 , A44C27/007 , C08F220/24 , C08F230/08 , C09D153/00 , C10M107/38 , C10M2209/023 , C10M2209/0845 , C10M2213/043 , C10M2217/0206 , C10M2221/02 , C10M2225/025 , C10N2240/06 , C10N2250/121 , G04B37/22
Abstract: The disclosure relates to a substrate comprising a surface at least part of which is coated with an epilamization agent, the epilamization agent including at least one compound in the form of a block copolymer comprising at least one block of M units linked by covalent bonds by their main chains, and at least one block of N units linked by covalent bonds by their main chains, the blocks being connected to each other by covalent bonds by their main chains in linear sequences, where M is a and N is
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公开(公告)号：US20210170659A1
公开(公告)日：2021-06-10
申请号：US17065665
申请日：2020-10-08
Inventor： Yannick CÉLÉRIER , Benoît LAFIN , Catherine BLANC PETIOT , Claire RANNOUX , Nicolas FRANCOIS
Abstract: An in-line method for marking a substrate made of extruded synthetic material, the method including the steps of extruding the synthetic material through an extrusion die to form the substrate, marking the substrate by scrolling the substrate obtained from the extrusion die between two rotatably mounted and temperature-controlled rollers with an upper roller and a lower roller, one of the rollers having an impression forming the negative of a decoration or a texture to be marked on one face of the substrate, this same roller or the other of the rollers including at least one notch allowing to guide the substrate as it passes through the extrusion die and between the two rollers. An installation can include in line the extrusion die and the marking device.
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Patent Agency Ranking
公开(公告)号：US20180112144A1
公开(公告)日：2018-04-26
申请号：US15786841
申请日：2017-10-18
Inventor： Claire RANNOUX , Christophe LETONDOR , Nicolas FRANCOIS
IPC: C10M107/38 , B01L1/02 , B01J19/00 , B01J10/00 , A44C27/00
CPC classification number: C10M107/38 , A44C27/007 , B01J10/00 , B01J19/0073 , B01L1/02 , B01L2300/04 , B01L2300/14 , B05D1/60 , B05D5/083 , C10M2211/06 , C10N2040/00 , C10N2230/00
Abstract: The invention relates to a method for epilamization of at least one portion of a substrate surface comprising the steps of: a) preparing an epilame agent b) optionally, preparing the substrate surface c) placing the substrate and the epilame agent in a chamber at ambient pressure d) introducing CO2 into the hermetically sealed chamber at a pressure comprised between 25 bar and 74 bar and at a temperature comprised between 10° C. and 80° C. for a duration comprised between 1 minute and 30 minutes, e) reducing the pressure in the chamber, and f) removing the epilamized substrate from the chamber.
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公开(公告)号：US20200245732A1
公开(公告)日：2020-08-06
申请号：US16758331
申请日：2018-08-31
Inventor： Nicolas FRANCOIS , Claire RANNOUX , Stewes BOURBAN
Abstract: External part for a timepiece or piece of jewellery, this external part being produced by means of a polymer matrix in which piezochromic molecules are dispersed that change from a first stable state to a second stable state while changing colour under the effect of applied pressure.
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公开(公告)号：US20200031029A1
公开(公告)日：2020-01-30
申请号：US16466324
申请日：2017-10-17
Inventor： Nicolas FRANCOIS , Claire RANNOUX , Cedric NICOLAS
Abstract: A method for making a bracelet provided with an electronic component insert, the method includes fabricating a basic, flexible support for an insert in the form of a band, making conductive paths on the flexible support or in the flexible support, disposing on the flexible support various electronic components connected to the conductive paths, and coating the electronic components disposed on the flexible support with a transparent or opaque protective layer to finish the insert of the bracelet.
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公开(公告)号：US20170174941A1
公开(公告)日：2017-06-22
申请号：US15371436
申请日：2016-12-07
Inventor： Claire RANNOUX , Maria FERNANDEZ CIURLEO
Abstract: An assembly of timepiece parts assembled together with an adhesive at a temperature TA and to be repositioned when the adhesive is at a temperature TC. The adhesive includes a formulation, which at TC includes a mixture of polymer chains with pendant diene units X and coupling molecules including two dienophile end groups Y, wherein the X units and the Y groups are arranged to react with one another and to bond together with the Diels-Alder reaction at a temperature TDA and to regenerate with the retro-Diels-Alder reaction at a temperature TRDA, at TA forms a three-dimensional network, in which the polymer chains are linked to one another by the coupling molecules with the Diels-Alder reaction, where TA
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9.发明申请公开(公告)号：US20160272842A1
公开(公告)日：2016-09-22
申请号：US15072597
申请日：2016-03-17
Inventor： Christophe LETONDOR , Claire RANNOUX
IPC: C09D133/16 , C08F220/24
Abstract: A substrate including a surface, at least one part of which is coated with an epilamization agent including at least one compound in the form of a statistical copolymer comprising M units, N units and optionally at least one P unit, linked by covalent bonds by their main chains and randomly distributed, where M is N is P is
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