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1.发明申请公开(公告)号：US20190023890A1
公开(公告)日：2019-01-24
申请号：US16068954
申请日：2017-01-11
Applicant: Arkema France
Inventor： Raber INOUBLI , Philippe HAJJI , Rosangela PIRRI
IPC: C08L33/12
Abstract: The present invention relates to a liquid composition comprising a monomer, a (meth)acrylic polymer and a multistage polymer. In particular the present invention it relates to liquid composition comprising a monomer, a (meth)acrylic polymer and a multistage polymer that can be used as a syrup. More particularly the present invention relates also to a process for preparing a liquid composition comprising a monomer, a (meth)acrylic polymer and a multistage polymer.
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公开(公告)号：US20170362369A1
公开(公告)日：2017-12-21
申请号：US15536449
申请日：2015-12-18
Applicant: ARKEMA FRANCE
Inventor： Sylvain BOURRIGAUD , Sylvie CAZAUMAYOU , Raber INOUBLI
IPC: C08F293/00 , C09D153/00 , C09J153/00
CPC classification number: C08F293/005 , C08F4/34 , C08F2438/02 , C08L2205/04 , C09D153/00 , C09J153/00 , C08F2220/1825 , C08F212/08
Abstract: Low-temperature radical polymerisation of alkoxyaminesThe present invention relates to a process for the radical polymerization of alkoxyamines at low temperature, typically at temperatures as low as −50° C., in the presence of a nitroxide reducing agent.
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公开(公告)号：US20190203004A1
公开(公告)日：2019-07-04
申请号：US16311718
申请日：2017-06-23
Applicant: Arkema France
Inventor： Pierre GERARD , Pierre ESCALE , Raber INOUBLI , Philippe HAJJI
CPC classification number: C08J5/24 , B29B15/105 , B29B15/12 , B32B5/26 , B32B2255/02 , B32B2260/021 , B32B2260/023 , B32B2260/046 , C08J5/043 , C08J2300/22 , C08J2300/24 , C08J2333/08 , C08J2347/00 , C08J2383/04 , C08J2433/12 , C08J2451/06 , C08L33/066 , C08L47/00 , C08L83/04 , C08L2205/025 , C08L2205/18 , C08L2207/53 , C09D133/06
Abstract: The present invention relates to a composite preform comprising a multistage polymer. The present invention further relates to a method for making a composite preform comprising a fibrous material and a multistage polymer and its use in making composite articles. The present invention also relates to a process for preparing a composite preform comprising a fibrous material and a multistage polymer and its use for producing fibre reinforced impact modified composites.
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公开(公告)号：US20180164679A1
公开(公告)日：2018-06-14
申请号：US15545070
申请日：2016-01-21
Applicant: ARKEMA FRANCE
Inventor： Xavier CHEVALIER , Raber INOUBLI , Christophe NAVARRO , Celia NICOLET
CPC classification number: G03F7/0002 , B05D1/005 , B05D3/0254 , C08L53/00 , C08L2205/02 , C09D153/00 , G03F1/68 , G03F7/162 , G03F7/168
Abstract: The present invention relates to a process for obtaining high-period (typically >10 nm), thick (typically >20 nm) ordered films on a nanometric scale comprising a block copolymer (BCP). The invention also relates to the compositions used to obtain these thick ordered films and to the resulting ordered films that can be used in particular as masks in the lithography field.
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5.发明申请公开(公告)号：US20170369696A1
公开(公告)日：2017-12-28
申请号：US15537476
申请日：2015-12-23
Applicant: Arkema France
Inventor： Raber INOUBLI , Philippe HAJJI
CPC classification number: C08L51/04 , C08F265/06 , C08F285/00 , C08L63/00 , C08L2205/03 , C08L2207/53 , C08F2/22 , C08L51/00
Abstract: The present invention relates to a multistage polymer in form of polymeric particles, its composition and its process of preparation. The invention also relates to a multistage polymer in form of polymeric particles made by a multistage process while the last stage comprises a polymer with a low molecular weight. The invention further relates to polymer compositions in form of polymeric particles made by a multistage process comprising at least three stages while the last stage comprises a polymer with a low molecular weight, its method of preparation, its use as impact modifier in polymer compositions for composites comprising thermosetting resins or thermoplastic polymers and compositions and articles comprising it.
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Patent Agency Ranking
公开(公告)号：US20210040305A1
公开(公告)日：2021-02-11
申请号：US17078144
申请日：2020-10-23
Applicant: Arkema France
Inventor： Raber INOUBLI , Philippe HAJJI , Rosangela PIRRI , Pierre GERARD
IPC: C08L33/12 , C08F265/08 , C08F220/14 , C08L51/00 , C08J5/24
Abstract: The present invention relates to a liquid (meth)acrylic composition comprising a (meth)acrylic monomer, a (meth)acrylic polymer and a multistage polymer.
In particular the present invention it relates to liquid composition comprising a (meth)acrylic monomer, a (meth)acrylic polymer and a multistage polymer that can be used as a syrup and especially as a syrup for impregnation.-
公开(公告)号：US20180327641A1
公开(公告)日：2018-11-15
申请号：US15756861
申请日：2016-08-25
Applicant: Arkema France
Inventor： Raber INOUBLI , Christian BRET , Olivier FRADIN , Nicolas VALLOIR , Mathieu ROUX , Emilie VAIQUE
IPC: C09J153/00 , C09J4/06
CPC classification number: C09J153/00 , C08K5/07 , C08K5/092 , C08K5/17 , C08K5/51 , C09J4/06 , C09J2205/31 , C09J2433/00 , C08F287/00
Abstract: The present invention relates to a photopolymerizable adhesive composition containing a (meth)acrylic matrix, a (meth)acrylic block copolymer or a blend of (meth)acrylic block copolymers, and one or more photoinitiator(s).
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公开(公告)号：US20180215966A1
公开(公告)日：2018-08-02
申请号：US15747961
申请日：2016-07-08
Applicant: ARKEMA FRANCE
Inventor： Christian Bret , Olivier FRADIN , Mathieu ROUX , Emilie VAIQUE , Nicolas VALLOIR , Raber INOUBLI
CPC classification number: C09J11/08 , C09J4/06 , C09J5/00 , C09J9/00 , C09J133/12 , C09J153/00 , C09J2201/622 , C09J2433/00 , C09J2451/00 , C09J2453/00
Abstract: The present invention relates to an additive composition which can be used in particular in a structural adhesive.According to the invention, characteristically, it comprises: at least one styrene-free block copolymer formed of at least two blocks and in particular of at least three blocks; and a plurality of particles of the core/shell type comprising a first polymer of elastomer type.
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9.发明申请公开(公告)号：US20160272876A1
公开(公告)日：2016-09-22
申请号：US15035584
申请日：2014-11-14
Applicant: ARKEMA FRANCE
Inventor： Gilles BARRETO , Raber INOUBLI
IPC: C09K8/68 , E21B43/26 , E21B43/267 , C09K8/88
CPC classification number: C09K8/68 , C09K8/685 , C09K8/725 , C09K8/88 , C09K8/882 , C09K8/887 , C09K2208/08 , C09K2208/10 , E21B43/04 , E21B43/26 , E21B43/267
Abstract: The present invention relates to filamentous polymer particles useful in oil, condensate or gas recovery from subterranean locations as hydraulic fracturing fluids, diverting fluids, fluids that make it possible to improve the distribution and the flow profiles of the fluids or products injected (referred to as conformance fluids) or permeability control fluids, sand control gravel pack placement fluids, acid fracturing fluids, and the like. These fluids are stimulation fluids injected in wells which serve also as producing wells for the hydrocarbons initially present in the subterranean formations.
Abstract translation: 本发明涉及可用于从地下位置的油，冷凝物或气体回收的丝状聚合物颗粒，作为水力压裂流体，转向流体，使得可以改进注入的流体或产物的分布和流动分布的流体（称为 一致性流体）或渗透性控制流体，砂控砾石填充液，酸压裂液等。 这些流体是注入井中的刺激流体，其也用作最初存在于地下地层中的烃的生产井。
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公开(公告)号：US20190233603A1
公开(公告)日：2019-08-01
申请号：US16311760
申请日：2017-06-29
Applicant: Arkema France
Inventor： Pierre Escale , Pierre GERARD , Aline COUFFIN , Raber INOUBLI , Philippe HAJJI
IPC: C08J5/24 , C08J5/04 , C08F265/06
CPC classification number: C08J5/24 , C08F265/06 , C08F285/00 , C08F2500/02 , C08F2500/12 , C08F2500/17 , C08F2500/21 , C08J5/04 , C08J2333/08 , C08J2333/10 , C08J2347/00 , C08L33/08 , C08L33/10
Abstract: The present invention relates to a liquid composition comprising a monomer, a (meth)acrylic polymer and a multistage polymer. In particular the present invention it relates to a liquid composition comprising a monomer, a (meth)acrylic polymer and a multistage polymer that can be used as a syrup and especially as a syrup for impregnation and for the preparation of for reinforcing the impact strength of a thermoplastic material obtained after polymerization of the syrup. The invention also relates to a process for manufacturing such a syrup. The invention also relates to a process for impregnating a fibrous substrate of long fibers with said viscous liquid syrup. The invention also relates to a fibrous substrate preimpregnated with said syrup which is useful for manufacturing composite parts. More particularly the present invention relates also to a process for preparing a liquid composition comprising a (meth)acrylic monomer, a (meth)acrylic polymer and a multistage polymer.
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