公开(公告)号：US20240132679A1

公开(公告)日：2024-04-25

申请号：US18257581

申请日：2021-12-14

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Felix KLAUCK ,  Pierre JUAN ,  Norbert NIESSNER ,  Eike JAHNKE ,  Andre LUECK ,  Florian PIOTT ,  Dietmar DRUMMER ,  Leo HOFFMANN

IPC: C08J5/04 ,  C08K3/26 ,  C08K5/103 ,  C08K7/14 ,  C08K7/28

CPC classification number: C08J5/043 ,  C08K3/26 ,  C08K5/103 ,  C08K7/14 ,  C08K7/28 ,  C08J2323/16 ,  C08J2451/06 ,  C08K2003/265

Abstract: The invention relates to composite materials (organosheets) containing a thermoplastic molding compound, at least one continuous reinforcing fiber layer and at least one inorganic filler material. According to the invention, a sheet material consisting of continuous reinforcing fibers in a matrix composition comprising the molding compound is used, the thermoplastic molding compound containing at least one polyolefin, and optionally at least one further, polarity-functionalized polymer. The invention also relates to a process for produci2023ng the claimed composite material and to uses thereof.

公开(公告)号：US20240239936A1

公开(公告)日：2024-07-18

申请号：US18562066

申请日：2022-05-24

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Felix KLAUCK ,  Norbert NIESSNER ,  Gisbert MICHELS

IPC: C08F257/02 ,  C08L33/20 ,  C08L51/04

CPC classification number: C08F257/02 ,  C08L33/20 ,  C08L51/04 ,  C08L2203/30

Abstract: A graft copolymer B composed of:5 B1: 45 to 70 wt.-% graftbase B1, obtainedby emulsion polymerization of: b11: 80 to 98.9 wt.-% Cl to C4-alkyl acrylate; b12: 1 to 19.9 wt.-% C9 to C22-alkyl(meth)acrylate; and b13: 0.1 to 10 wt.-% bi- or polyfunctional crosslinking monomer b13; B2: 30 to 55 wt.-% graft shell B2 obtained in presence of graft base B1 via emulsion 10 polymerization of: b21: 50 to 95 wt.-% vinylaromatic monomer b21, and b22: 5 to 50 wt.-% vinylcyan monomer b22; and thermoplastic molding compositions thereof can be used for applications in the automotive and construction industry.

公开(公告)号：US20240141116A1

公开(公告)日：2024-05-02

申请号：US18257766

申请日：2021-12-14

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Felix KLAUCK ,  Pierre JUAN ,  Norbert NIESSNER ,  Jonathan LIMBECK ,  Eike JAHNKE

IPC: C08J5/04 ,  C08J5/24 ,  C08K3/26 ,  C08K7/14 ,  C08K7/28 ,  C08L23/16 ,  C08L51/06

CPC classification number: C08J5/043 ,  C08J5/244 ,  C08K3/26 ,  C08K7/14 ,  C08K7/28 ,  C08L23/16 ,  C08L51/06 ,  C08J2323/16 ,  C08J2351/06 ,  C08K2003/265 ,  C08K2201/005 ,  C08L2203/16 ,  C08L2203/30

Abstract: The invention relates to a process for producing a fiber-reinforced composite material (organosheet) containing at least one thermoplastic molding compound, at least one continuous reinforcing fiber layer and at least one inorganic filler material. According to the invention, at least one sheet material consisting of continuous reinforcing fibers is embedded in a matrix composition comprising at least one thermoplastic molding compound, the thermoplastic molding compound including at least one thermoplastic polymer and optionally at least one polarity-functionalized polymer that contains repeat units of at least one functional monomer. The invention also relates to the composite materials produced according to the claimed method.