公开(公告)号：US20160200883A1

公开(公告)日：2016-07-14

申请号：US14913119

申请日：2014-08-18

Applicant: BASF SE

Inventor： GIJSBRECHT HABRAKEN ,  Manoranjan PRUSTY ,  Andreas RADTKE ,  Gaurav Ramanlal KASALIWAL

IPC: C08J5/12 ,  C08J5/10

CPC classification number: C08J5/12 ,  B29C45/14311 ,  B29C45/14786 ,  B29K2079/085 ,  B29K2679/085 ,  C08J5/10 ,  C08J2377/00 ,  C08J2377/02 ,  C08J2379/08 ,  C08J2479/02

Abstract: The present invention relates to a plastic composite component (CC) which has a first plastic component (C1) and a second plastic component (C2) and comprises a polyethyleneimine (PEI) for improving the adhesion between C1 and C2. The present invention further relates to a process for producing this plastic composite component (CC), to a process for improving the adhesion between a first plastic component (C1) and a second plastic component (C2) in a plastic composite component (CC) and to the use of polyethyleneimine for improving the adhesion between a first plastic component (C1) and a second plastic component (C2) in a plastic composite component (CC).

Abstract translation: 本发明涉及具有第一塑料组分（C1）和第二塑料组分（C2）的塑料复合组分（CC），并且包括用于改善C1和C2之间的粘合性的聚乙烯亚胺（PEI）。 本发明还涉及一种制造该塑料复合材料成分（CC）的方法，涉及一种提高塑料复合部件（CC）中的第一塑料部件（C1）和第二塑料部件（C2）之间的粘附性的方法，以及 涉及使用聚乙烯亚胺改善塑料复合部件（CC）中的第一塑料部件（C1）和第二塑料部件（C2）之间的粘附性。

公开(公告)号：US20200215727A1

公开(公告)日：2020-07-09

申请号：US16628923

申请日：2018-07-19

Applicant: BASF SE

Inventor： Tim DIEHLMANN ,  Andreas RADTKE ,  Ulrich SCHNEIDER ,  Reinhard JAKOBI

IPC: B29C33/42 ,  B29C70/16 ,  B29C70/54 ,  B29C70/40

Abstract: The present invention relates to a process for the production of a structured grain on the surface of a thermoplastic having continuous-fiber reinforcement by a textile sheet, where a mixture of at least one fiber material and of at least one thermoplastic is heated and pressed in a mold to a temperature above the softening point of the thermoplastic, where a structured grain has been applied on the internal side of the mold. The at least one fiber material comprises continuous fibers and takes the form of a regularly arranged textile sheet. The textile sheet and the structured grain on the internal side of the mold are oriented in relation to one another in a manner such that during the pressing procedure the textile sheet and the structured grain on the internal side of the mold are mutually superposed. After the pressing procedure, the mixture of the at least one fiber material and the at least one thermoplastic in the mold is cooled to a temperature below the softening point of the thermoplastic, with formation of the structured grain on the surface of the thermoplastic. The present invention further relates to a thermoplastic which has continuous-fiber reinforcement by a textile sheet and has a structured grain on the surface, and is obtained by the process of the invention.

公开(公告)号：US20160207237A1

公开(公告)日：2016-07-21

申请号：US14912958

申请日：2014-08-15

Applicant: BASF SE

Inventor： Andreas RADTKE ,  Oliver GEIGER

IPC: B29C45/14

CPC classification number: B29C45/14631 ,  B29C45/14786 ,  B29L2031/00 ,  C08J5/04

Abstract: The invention relates to a process for the production of a component made of a polymer material via an injection-molding process comprising the following steps: (a) insertion of a polymer-saturated fiber structure, or of a semifinished product comprising a fiber structure, into an injection mold, (b) injection of a molten thermoplastic polymer into the injection molding in order to sheath or coat the fiber structure, or the semifinished product comprising the fiber structure, (c) allowing the polymer to solidify, and removal of the component from the injection mold, where dimensions established for molten-polymer-flow channels surrounding the fiber structure, or surrounding the semifinished product comprising the fiber structure, are such that the wall thickness of the first component corresponds to the wall thickness achievable for a component without inserted fiber structure.

Abstract translation: 本发明涉及通过注射成型方法制备由聚合物材料制成的部件的方法，该方法包括以下步骤：（a）插入聚合物饱和纤维结构体或包含纤维结构的半成品， （b）将熔融的热塑性聚合物注射到注模中以包覆或涂覆纤维结构，或包含纤维结构的半成品，（c）使聚合物固化，并除去 来自注射模具的部件，其中为围绕纤维结构的熔融聚合物流动通道建立的尺寸或围绕包含纤维结构的半成品的尺寸使得第一部件的壁厚对应于部件可实现的壁厚度 无插入纤维结构。

公开(公告)号：US20180290401A1

公开(公告)日：2018-10-11

申请号：US15526393

申请日：2015-11-04

Applicant: BASF SE

Inventor： Andreas RADTKE ,  Dagmar BUERCKEL ,  Andreas NIXDORF ,  Oliver KRAEMER

IPC: B29C70/34 ,  B29C37/00 ,  B29C45/14

Abstract: The invention relates to a process for the production of finished parts made of at least one multilayer, fiber-reinforced, flat semifinished-product structure, comprising the following steps: a) heating of the at least one multilayer, fiber-reinforced, flat semifinished-product structure at ambient pressure to a first temperature Ta, where the at least one multilayer, fiber-reinforced, flat semifinished-product structure comprises at least two mutually superposed polymer layers and the individual polymer layers respectively have fiber-reinforcement and do not have coherent bonding to one another or have only partial coherent bonding to one another, and in the event that at least one of the polymer layers comprises a semicrystalline polymer the first temperature Ta is higher than a melting point Tm of the crystalline polymer in accordance with DIN EN ISO 11357-3:2013-04, and in the event that the at least two polymer layers comprise no semicrystalline polymer the first temperature Ta is higher than a glass transition temperature Tg in accordance with DIN EN ISO 11357-2:2013-09 of a polymer comprised in at least one of the at least two polymer layers, b) pressing of the heated at least one multilayer, fiber-reinforced, flat semifinished-product structure to give a finished part at a second temperature Tb and at a pressure pb of at least 3 bar.

公开(公告)号：US20160207238A1

公开(公告)日：2016-07-21

申请号：US14913114

申请日：2014-08-18

Applicant: BASF SE

Inventor： Gijsbrecht HABRAKEN ,  Manoranjan PRUSTY ,  Andreas RADTKE ,  Gaurav Ramanlal KASALIWAL

IPC: B29C45/14 ,  C08L77/00 ,  C08L79/02

CPC classification number: B29C45/14786 ,  B29C45/14311 ,  B29C45/1671 ,  B29C70/081 ,  B29K2077/00 ,  B29K2079/085 ,  B29K2105/12 ,  C08J5/10 ,  C08J2377/00 ,  C08J2479/02 ,  C08L77/00 ,  C08L79/02

Abstract: The invention relates to a method for producing a composite plastic part (CK). A first fiber material (F1) is impregnated with a polyamide matrix polymer (PAM), thereby obtaining a matrix composition (MZ), onto which a surface composition (OZ) is applied, and a first plastic component (K1) is obtained. In a second step, a second plastic component (K2) is molded on the first plastic component (K1), whereby the composite plastic part (CK) is obtained. The invention further relates to the composite plastic part (CK) which can be obtained using the method according to the invention. The invention additionally relates to the use of polyethyleneimine (PEI) for improving the impregnation of the first fiber material (F1) with the polyamide matrix polymer (PAM).

Abstract translation: 本发明涉及复合塑料部件（CK）的制造方法。 用聚酰胺基质聚合物（PAM）浸渍第一纤维材料（F1），由此获得施加了表面组合物（OZ）的基质组合物（MZ），得到第一塑料成分（K1）。 在第二步骤中，在第一塑料部件（K1）上模制第二塑料部件（K2），由此获得复合塑料部件（CK）。 本发明还涉及可以使用根据本发明的方法获得的复合塑料部件（CK）。 本发明还涉及聚乙烯亚胺（PEI）用于改进用聚酰胺基质聚合物（PAM）浸渍第一纤维材料（F1）的用途。

公开(公告)号：US20160200081A1

公开(公告)日：2016-07-14

申请号：US14913223

申请日：2014-08-18

Applicant: BASF SE

Inventor： Gijsbrecht HABRAKEN ,  Manoranjan PRUSTY ,  Andreas RADTKE ,  Gaurav Ramanlal KASALIWAL

IPC: B32B27/34 ,  B29C45/14 ,  B32B27/08

CPC classification number: C08J5/10 ,  B29C45/14311 ,  B29C45/14778 ,  B29C45/14786 ,  B29C45/1671 ,  B29K2077/00 ,  B29K2079/00 ,  B32B27/08 ,  B32B27/12 ,  B32B27/28 ,  B32B27/34 ,  B32B2250/24 ,  C08J2377/02 ,  C08J2377/06

Abstract: The present invention relates to a process for producing a plastic composite component (CC) in which a first fiber material (F1) is impregnated with a polyamide matrix polymer (PAM) to obtain a matrix composition (MC), to which a surface composition (SC) is applied, and a first plastic component (C1) is obtained. In a second step, a second plastic component (C2) is molded onto the first plastic component (C1), giving the plastic composite component (CC). The invention further relates to the plastic composite component (CC) obtainable by the process of the invention. The present invention further provides for the use of polyethyleneimine (PEI) for improving the impregnation of the first fiber material (F1) with the polyamide matrix polymer (PAM).

Abstract translation: 本发明涉及用聚酰胺基质聚合物（PAM）浸渍第一纤维材料（F1）以获得基质组合物（MC）的塑料复合组分（CC）的制备方法，其中表面组合物 SC），并且获得第一塑料部件（C1）。 在第二步骤中，将第二塑料部件（C2）模制在第一塑料部件（C1）上，给出塑料复合部件（CC）。 本发明还涉及通过本发明的方法获得的塑料复合材料组分（CC）。 本发明还提供了聚乙烯亚胺（PEI）用于改进用聚酰胺基质聚合物（PAM）浸渍第一纤维材料（F1）的用途。