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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
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.
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公开(公告)号:US20200255605A1
公开(公告)日:2020-08-13
申请号:US16648690
申请日:2018-09-26
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor: Philipp DEITMERG , Eike JAHNKE , Tobias SCHULZ , Pierre JUAN , Norbert NIESSNER , Marko BLINZLER
Abstract: The invention relates to the use of a fibre-reinforced composite (K) in a thermoforming process. Moreover, a process for thermoforming a fibre-reinforced composite (K) to a molded body (M) is disclosed, the process comprising at least the following steps: (i) Providing a fibre-reinforced composite (K) as described herein; (ii) Heating the fibre-reinforced composite (K) to a temperature (T3) at which the at least one substantially amorphous matrix polymer composition (B) is substantially softened; (iii) Thermoforming the fibre-reinforced composition (K) in a mold at a mold surface temperature (T4) in order to obtain a molded body (M); (iv) Releasing the molded body (M) from the mold; wherein the mold surface temperature (T4) is ≥50° C.
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公开(公告)号:US20200231766A1
公开(公告)日:2020-07-23
申请号:US16648465
申请日:2018-09-26
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor: Philipp DEITMERG , Eike JAHNKE , Tobias SCHULZ , Pierre JUAN , Norbert NIESSNER , Marko BLINZLER
IPC: C08J5/04
Abstract: The invention relates a process for preparing a fibre-reinforced composite (K) comprising the following steps: (a) Providing at least one continuous fibrous reinforcement material (A); (b) Providing at least one matrix polymer composition (B) having melt volume-flow rate (MVR (220/10) according to ISO 1133) of 40 to 70 mL/10 min and a viscosity number VN (according to DIN 53726) of 45 to 75 ml/g; (c) Applying the at least one matrix polymer composition (B) to at least one surface of the at least one continuous fibrous reinforcement material (A) to obtain a layered arrangement; (d) Heating the layered arrangement obtained in step (c) to a first temperature (T1) sufficiently above the glass transition temperature (Tg) of the at least one substantially amorphous matrix polymer composition (B) to obtain a substantially liquid substantially amorphous matrix polymer composition (B); (e) Allowing the substantially liquid matrix polymer composition (B) to impregnate the at least one continuous fibrous reinforcement material (A); (f) Cooling the thus obtained polymer-impregnated continuous fibrous reinforcement material (A) to a second temperature (T2) below the glass transition temperature (Tg) of the at least one substantially amorphous matrix polymer composition (B) in order to obtain a fibre-reinforced composite (K); wherein substantially amorphous matrix polymer composition (B) is a thermoplastic styrene-based substantially amorphous matrix polymer composition (B) and wherein least one of the process steps (d) and/or (e) is carried out at a temperature in the range of 230 to 330° C.
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4.
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
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.
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公开(公告)号:US20200299472A1
公开(公告)日:2020-09-24
申请号:US16649389
申请日:2018-09-26
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor: Philipp DEITMERG , Eike JAHNKE , Tobias SCHULZ , Pierre JUAN , Norbert NIESSNER , Marko BLINZLER
Abstract: The invention relates to a fibre-reinforced composite (K) comprising: (A) ≥50 wt.-%, based on the total weight of the fibre-reinforced composite (K), of at least one continuous fibrous reinforcement material; and (B) 0 and ≤3 wt.-%, derived from monomer moieties which are appropriate to interact with the surface of the fibrous reinforcement material (A), in particular of repeating units derived from maleic acid anhydride or maleic acid, and wherein less than 10% of the number of the reinforcement fibres present at a fracture surface of the fibre-reinforced composite (K) protrude from the fracture surface with a length of more than 5 times the diameter of the fibre.
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6.
公开(公告)号:US20200262111A1
公开(公告)日:2020-08-20
申请号:US16061922
申请日:2016-12-13
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor: Bastian RAITHEL , Norbert NIESSNER , Achim BERNHARDT , Stefan ROETTEL , Pierre JUAN , Andreas POPP
Abstract: The invention relates to a process for producing a foam molded part, wherein a foamable material S comprising a thermoplastic polymer matrix M and at least one foaming agent F is foamed by foam injection molding. The polymer matrix M is preferably based on at least one thermoplastic styrene copolymer, such as ABS and ASA, and wherein the at least one foaming agent F is selected from chemical foaming agents, releasing carbon dioxide, and physical foaming agents, being carbon dioxide or nitrogen.
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公开(公告)号:US20200231767A1
公开(公告)日:2020-07-23
申请号:US16648472
申请日:2018-09-26
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor: Philipp DEITMERG , Eike JAHNKE , Tobias SCHULZ , Pierre JUAN , Norbert NIESSNER , Marko BLINZLER
Abstract: The invention relates to fibre-reinforced composite (K) comprising (based on the total weight of the fibre-reinforced composite (K)): (A) ≥50 wt.-% of at least one continuous fibrous reinforcement material; (B)
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