公开(公告)号：US20190177529A1

公开(公告)日：2019-06-13

申请号：US16321095

申请日：2017-07-27

申请人： Arkema France

发明人： Sylvain QUERUEL ,  Cedric ROY

IPC分类号： C08L33/12 ,  F21V3/06 ,  C08L33/10

摘要： The present invention relates to apolymeric(meth) acrylic composition comprising polymeric silicone particles and optionally polymeric (meth)acrylic particles. In particular the present invention relates to a polymeric(meth) acrylic composition comprising polymeric silicone particles having a weight average particle diameter between 1 μm and 10 μm and optionally polymeric (meth)acrylic particles with a having a weight average particle diameter between 30 μm and 100 μm. The present invention concerns also the use of such apolymeric (meth) acrylic composition comprising polymeric silicone particles and optionally polymeric (meth)acrylic particles as a masterbatch. The present invention concerns also a process for making a (meth)acrylic composition comprising polymeric silicone particles and polymeric (meth)acrylic particles from a polymeric(meth) acrylic masterbatch composition comprising polymeric silicone particles and optionally polymeric (meth)acrylic particles.

公开(公告)号：US20230138248A1

公开(公告)日：2023-05-04

申请号：US17917785

申请日：2021-04-12

申请人： ARKEMA FRANCE

发明人： Clio COCQUET ,  Cédric ROY ,  Sylvain QUERUEL ,  Alejandra REYNA-VALENCIA

IPC分类号： C08L33/12

摘要： A poly(methyl methacrylate) composition and to the uses of the composition. The composition includes 85 to 98% by weight, relative to the weight of the composition, of poly(methyl methacrylate) having a loss factor tan δ of at least 10; and 2 to 15% by weight, relative to the weight of the composition, of copolymer including polyamide blocks and polyether blocks.

公开(公告)号：US20210380796A1

公开(公告)日：2021-12-09

申请号：US17286944

申请日：2019-10-25

申请人： Arkema France

发明人： Benoit ANDRE ,  Sylvain QUERUEL

IPC分类号： C08L33/12 ,  C08K5/00 ,  C08K5/3465 ,  C08K5/18 ,  C08J3/22 ,  B29C45/00 ,  F21K9/90 ,  F21K9/66

摘要： A polymer composition suitable for injection moulding comprising particles and colorant, its method of preparation and its use The present invention relates to a polymeric composition suitable for injection molding comprising polymeric particles and a colorant. In particular the present invention relates to a polymeric (meth)acrylic composition comprising polymeric particles and a mixture of colorants suitable for injection moulded compounds with high gloss. The present invention concerns also the use of such a polymeric composition or polymeric (meth)acrylic composition comprising polymeric particles and a mixture of colorants in lightning applications and in injection molding. The present invention concerns also a process for making a polymeric composition or (meth)acrylic composition comprising polymeric particles and a mixture of colorants suitable for injection moulded compounds with high gloss surface.

公开(公告)号：US20210371640A1

公开(公告)日：2021-12-02

申请号：US17286923

申请日：2019-10-25

申请人： Arkema France

发明人： Benoit ANDRE ,  Sylvain QUERUEL ,  Peter VLOTTES ,  Jean-Marc BOUTILLIER

IPC分类号： C08L33/12 ,  C08J3/22 ,  H01L33/52

摘要： A polymer composition comprising particles and colorant, its method of preparation and its use The present invention relates to a polymeric composition comprising polymeric particles and a colorant. In particular the present invention relates to a polymeric (meth)acrylic composition comprising polymeric particles and a mixture of colorants. The present invention concerns also the use of such a polymeric composition or polymeric (meth)acrylic composition comprising polymeric particles and a mixture of colorants in lightning applications. The present invention concerns also a process for making a polymeric composition or (meth)acrylic composition comprising polymeric particles and a mixture of colorants.

公开(公告)号：US20210115241A1

公开(公告)日：2021-04-22

申请号：US16965313

申请日：2019-01-31

申请人： Arkema France

发明人： Cedric ROY ,  Sylvain QUERUEL ,  Brian CROMER ,  Florence MEHLMANN ,  Jack REILLY

IPC分类号： C08L33/12 ,  C08L33/08 ,  C08L83/04

摘要： The present invention relates to a polymeric (meth) acrylic composition comprising polymeric silicone particles and optionally polymeric (meth) acrylic particles. In particular the present invention relates to a polymeric (meth) acrylic composition comprising polymeric silicone particles having a weight average particle diameter between 1 μιτι and 10 μιτι and optionally polymeric (meth) acrylic particles with a having a weight average particle diameter between 20 μιτι and 100 μιτι. The present invention concerns also the use of such a polymeric (meth) acrylic composition comprising polymeric silicone particles and optionally polymeric (meth) acrylic particles as a masterbatch. The present invention concerns also a process for making a (meth) acrylic composition comprising polymeric silicone particles and polymeric (meth) acrylic particles from a polymeric (meth) acrylic masterbatch composition comprising polymeric silicone particles and optionally polymeric (meth) acrylic particles.

公开(公告)号：US20190177530A1

公开(公告)日：2019-06-13

申请号：US16321105

申请日：2017-07-27

申请人： Arkema France

发明人： Sylvain QUERUEL ,  Cedric ROY

IPC分类号： C08L33/12 ,  F21V3/06

摘要： The present invention relates to a polymeric (meth) acrylic composition comprising polymeric silicone particles and polymeric (meth) acrylic particles. In particular the present invention relates to a polymeric(meth) acrylic composition comprising polymeric silicone particles having a weight average particle diameter between 1 μm and 10 μm and polymeric (meth) acrylic particles with a having a weight average particle diameter between 30 μm and 100 μm. The present invention concerns also the use of such a polymeric (meth) acrylic composition comprising polymeric silicone particles and polymeric (meth) acrylic particles. The present invention concerns also an object comprising or made of such a meth) acrylic composition comprising polymeric silicone particles and polymeric (meth) acrylic particles