Abstract:
The present invention relates to a composition comprising two different (meth)acrylic polymers and a multistage polymer. In particular the present invention it relates topolymeric composition comprising two different (meth)acrylic polymers and a multistage polymer. The invention also relates to a process for manufacturing suchpolymeric composition. More particularly the present invention relates also to a process for preparing an impact modified composition comprising two different (meth)acrylic polymers and a multistage polymer.
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.
Abstract:
La présente invention concerne un procédé d' obtention de films ordonnés épais (typiquement > 20nm) et de périodes élevées (typiquement > 10nm) à l'échelle nanométrique comprenant un copolymère à blocs (BCP). L' invention concerne également les compositions utilisées obtenir ces films ordonnés épais et les films ordonnés ainsi obtenus pouvant être utilisés en particulier comme masques dans le domaine de la lithographie.
Abstract:
The present invention relates to a multistage polymer in form of polymeric particles, its composition and its process of preparation. In particular the present invention it 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. More particularly the present invention relates to polymer composition 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.
Abstract:
The present invention relates to a composite preform comprising a multistage polymer. In particular the present invention it relates to a method for making a composite preform comprising a fibrous material and a multistage polymer and its use in making composite articles. More particularly the present invention 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.
Abstract:
La présente invention concerne une composition polymérisable de faible viscosité précurseur de matériaux renforcés à l'impact. Une telle composition est utile dans les domaines tels que les adhésifs, les vernis et revêtements, les résines d'imprégnation de tissus ou matériaux tissés, dans les revêtements de supports souples ou encore dans les procédés d'impression 3D.
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. 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.
Abstract:
La présente invention concerne un procédé de réduction du nombre de défauts d'un film ordonné comprenant un copolymère à blocs (BCP). L' invention concerne également les compositions utilisées obtenir ces films ordonnés et les films ordonnés ainsi obtenus pouvant être utilisés en particulier comme masques dans le domaine de la lithographie.
Abstract:
L'invention concerne un nouveau type de polymère sacrificiel ou matériau support pour impression 3D, comprenant un copolymère à blocs consistant en: -au moins un bloc élastomérique, partiellement ou totalement hydrophile, ayant une Tg inférieure à 30°C et comprenant au moins un monomère hydrophile, et -au moins un bloc thermoplastique hydrosoluble ayant une Tg supérieure à 30°C et comprenant au moins un monomère ayant un groupe carboxyle, ledit copolymère étant extrudable et granulable, ledit copolymère étant partiellement ou totalement soluble dans l'eau ou en milieu aqueux, et la proportion massique du bloc thermoplastique étant supérieure à 50% du poids dudit copolymère.
Abstract:
The present invention relates to a composition comprising thermoplastic polymer, a multistage polymer and a (meth) acrylic polymer. The present invention relates also to an impact modified composition comprising thermoplastic polymer, a multistage polymer and a (meth) acrylic polymer. In particular the present invention it relates to a method for making an impact modifier composition comprising, a multistage polymer and a (meth) acrylic polymer and its use in thermoplastic polymers.