公开(公告)号：WO2006114429A2

公开(公告)日：2006-11-02

申请号：PCT/EP2006061844

申请日：2006-04-26

Applicant: BASF AG ,  SCHNEIDER NORBERT ,  LIPPERT GERALD ,  LOCHTMAN RENE ,  MAAS HEIKO ,  PFISTER JUERGEN ,  SOBOTKA BETTINA ,  WAGNER NORBERT ,  NIESSNER NORBERT ,  SCHEIBITZ MATTHIAS ,  DAHLKE MICHAEL ,  WARZELHAN VOLKER

Inventor： SCHNEIDER NORBERT ,  LIPPERT GERALD ,  LOCHTMAN RENE ,  MAAS HEIKO ,  PFISTER JUERGEN ,  SOBOTKA BETTINA ,  WAGNER NORBERT ,  NIESSNER NORBERT ,  SCHEIBITZ MATTHIAS ,  DAHLKE MICHAEL ,  WARZELHAN VOLKER

CPC classification number: C08L51/003 ,  B29C47/0004 ,  B29C47/0011 ,  B29C47/0021 ,  B29C47/06 ,  B29C47/14 ,  B29C51/00 ,  B29K2105/0008 ,  B29K2105/0032 ,  B29K2105/0044 ,  B29K2105/005 ,  B29K2105/256 ,  B32B5/16 ,  B32B27/08 ,  B32B27/14 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2260/025 ,  B32B2260/046 ,  B32B2264/105 ,  B32B2274/00 ,  B32B2307/202 ,  B32B2307/416 ,  B32B2307/546 ,  B32B2307/558 ,  B32B2307/7242 ,  B32B2419/00 ,  B32B2509/00 ,  B32B2605/00 ,  C08J5/18 ,  C08K3/08 ,  C08K2201/008 ,  C08L23/02 ,  C08L53/02 ,  C08L55/02 ,  C08L71/02 ,  C08L2205/16 ,  C23C18/54 ,  C25D5/56 ,  H01Q15/141 ,  H01Q17/008 ,  H05K9/0083 ,  Y10T156/10 ,  Y10T428/25 ,  Y10T428/256 ,  C08L2666/04 ,  C08L2666/02

Abstract: Films or plates made of a plastic mixture and capable of being metal-plated are disclosed, comprising, in relation to the total weight of components A, B, C and D, which add up to 100 % by weight: (a) 5-50 % by weight of a thermoplastic polymer as component A; (b) 50-95 % by weight of a metal powder having an average particle diameter ranging from 0.01-100 µm (determined by the method defined in the description), the metal having a more negative normal potential in an acid solution than silver, as component B; (c) 0-10 % by weight of a dispersant as component C; and (d) 0-40 % by weight fibrous or particulate fillers or their mixtures as component D. The elongation at tear of component A (determined by the method defined in the description) is 1.1-100 times higher than the elongation at tear of the plastic mixture comprising components A, B and optionally C and D (determined by the method defined in the description). The tensile strength of component A (determined by the method defined in the description) is 0.5-4 times higher than the tensile strength of the plastic mixture comprising components A, B and optionally C and D (determined by the method defined in the description). Also disclosed are thermoplastic moulding compounds for producing these films or plates that can be metal-plated, a granulate comprising these thermoplastic moulding compounds, stratified composite films or plates and mouldings comprising these films or plates, metal-plated polymer bodies comprising these films or plates, stratified composite films or plates and mouldings, processes for producing these objects, the use of these objects as EMI shieldings and absorbers, dampers or reflectors for electromagnetic radiation, oxygen scavengers, electroconducting components, gas barriers, and decorative elements comprising these objects.

Abstract translation: 本发明涉及由包含一塑料混合物的金属化薄膜或片材，基于组分A，B，C和D，其给出了一个总的100重量％，A）5〜50重量的热塑性聚合物作为组分％的总重量 A，b）50至95重量具有0.01至100微米的平均颗粒直径（根据说明书中所定义的方法测定），与具有比银的酸性溶液具有更负的标准电极电位的金属的金属粉末的％，作为组分 B，C）0至10重量的分散剂作为C成分的％，和d）0至40重量的纤维状或颗粒状填料或其混合物作为组分D的％，其中所述组分的断裂伸长率（根据中 在塑料混合物的断裂由1.1至100比伸长大的因子定义的方法）的描述，其包括组分A，B和，如果存在的话，C和D（如根据在说明书中确定的 定义的方法），并且其中，所述组分A的拉伸强度（根据由0.5至4倍于说明书中的定义）来确定是比塑料混合物的拉伸强度，包括更大的组分A，B和，如果存在的话，C和D（ 根据在描述中所定义的）来确定。 此外，本发明涉及热塑性模塑组合物用于制造这种金属化的薄膜或片材，颗粒涉及包括这种热塑性模塑材料，复合膜或片，和模制品包括这样的薄膜或片材，金属化聚合物，其包括板，这些膜或片材，复合膜或与模制部件，用于使方法 这些物品中，使用这些对象以及EMI屏蔽，作为吸收体，阻尼器，或用于电磁辐射，氧清除剂，导电部件，阻气性和包含这些对象装饰部件的反射器。

公开(公告)号：DE102005059323A1

公开(公告)日：2007-06-14

申请号：DE102005059323

申请日：2005-12-09

Applicant: BASF AG

Inventor： SCHNEIDER NORBERT ,  LIPPERT GERALD ,  LOCHTMAN RENE ,  MAAS HEIKO ,  PFISTER JUERGEN ,  SOBOTKA BETTINA ,  WAGNER NORBERT ,  NIESNER NORBERT ,  SCHEIBITZ MATTHIAS ,  DAHLKE MICHAEL ,  WARZELHAN VOLKER

IPC: B29C55/00 ,  B29C59/00 ,  C23C18/18

Abstract: Preparation of metal-plated, extruded plastic comprises: melt blending and extrusion of a plastic mixture (comprising: thermoplastic polymer (A); metal powder (B) having an average particle diameter of 0.1-100 mu m and more negative normal potential in acid solution than silver; dispersant (C); and fibrous/particulate fillers or their mixture (D)); and contacting the extruded plastic object with an acid, neutral or basic metal salt solution through electrolessly or galvanically. Preparation of metal-plated, extruded plastic comprises: melt blending and extrusion of a plastic mixture (comprising 100 wt.% of the components related to the total weight: 5-50 wt.% of thermoplastic polymer (A); 50-95 wt.% of metal powder (B) having an average particle diameter of 0.1-100 mu m and more negative normal potential in acid solution than silver; 0-10 wt.% of dispersant (C); and 0-40 wt.% of fibrous/particulate fillers or their mixture (D)); and contacting extruded plastic object with an acid, neutral or basic metal salt solution through electrolessly or galvanically brought into contact , that metal having a more positive normal potential in a correspondingly acid, neutral or basic solution than component (B), where the plastic object is surface-activated in the non-molten state after the melt blending and extrusion step and before the contacting step. An independent claim is included for a metal-plated, extruded plastic object obtained by the process.

公开(公告)号：CA2637773A1

公开(公告)日：2007-08-16

申请号：CA2637773

申请日：2007-02-01

Applicant: BASF AG

Inventor： EFFEN NORBERT ,  KLENZ RAINER ,  ASSMANN JENS ,  VOELKEL MARK ,  EIPPER ANDREAS ,  DAHLKE MICHAEL

IPC: C08L67/02 ,  B29C45/63

Abstract: A process is proposed for production of low-emission moldings for continuous operating temperatures >50° C. composed of a thermoplastic molding composition comprising A) from 10 to 99.9% by weight of polybutylene terephthalate or a mixture thereof with polyethylene terephthalate and/or polypropylene terephthalate, B) from 0.1 to 50% by weight of at least one terpolymer obtainable from b1) at least one vinylaromatic monomer, b2) at least one C1-C4-alkyl (meth)acrylate or (meth)acrylonitrile, and b3) from 0.1 to 10% by weight, based on the total weight of components b1) to b3), of at least one monomer which comprises an alpha,beta-unsaturated anhydride, and C) from 0 to 60% by weight of other additives, where the total of the percentages by weight of the components (A) to (C) is 100%, via injection molding, which comprises carrying out the injection molding by means of a vented plastifying unit with a cylinder with inlet aperture for the thermoplastic molding composition, with a screw which conveys and plastifies the thermoplastic molding composition within a screw channel, and with one or more vents for discharge of volatile content from the plastified thermoplastic molding composition from the screw channel outward from the vented plastifying unit.

公开(公告)号：DE102005059324A1

公开(公告)日：2007-06-21

申请号：DE102005059324

申请日：2005-12-09

Applicant: BASF AG

Inventor： SCHNEIDER NORBERT ,  LIPPERT GERALD ,  LOCHTMAN RENE ,  MAAS HEIKO ,  PFISTER JUERGEN ,  SOBOTKA BETTINA ,  WAGNER NORBERT ,  NIESNER NORBERT ,  SCHEIBITZ MATTHIAS ,  DAHLKE MICHAEL ,  WARZELHAN VOLKER

IPC: C08J5/18 ,  B29C47/06 ,  B29C69/00 ,  B32B15/08 ,  C08J5/04 ,  C08J5/12 ,  C08J7/04 ,  C08K3/08 ,  C09D5/24 ,  H05K9/00

Abstract: The film or plate, which can be metalized, is a plastics mixture of four components. The tensile stretch of the thermoplastic polymer component is greater than the mixture including the metal powder, dispersant and filling components by a factor of 1.1-100.0. The tensile strength of the thermoplastic polymer component is stronger than the mixture by a factor of 0.5-4.0. The film or board is metalised by deposition in one or more layers. The plastics mixture (based on 100 weight%) comprises: (a) 5-50 weight% of a thermoplastics polymer; (b) 50-95 weight% of a metal powder with an average particle diameter of 0.01-100 microns and has a negative potential in acidic solution present a silver; (c) 0-10 weight% of a dispersant; and (d) 0-40 weight% of a fibre or particulate filler or mixture. INDEPENDENTLY CLAIMED are: (1) thermoplastic moulding formed from the film or plate; (2) granulate formed from the thermoplastics moulding; (3) bonded layered film or plate formed comprising the film or plate as covering layer and a substrate layer formed from one or more thermoplastic polymers; (4) Moulding comprising the film or plate or a bonded layered film or plate and a back sprayed, foamed, charged or compressed plastics carrier layer; (5) metallised moulding of the (bonded layered) film or plate and (component (b) containing layer, preferably of copper, chromium, nickel, silver and/or gold; (6) production of the film or plate and bonded layered film or plate by melt mixing and extrusion of the plastics mixture; (7) production of the metallised mouldings involving galvanisation or direct metallisation through vacuum deposition, irradiation/spraying or sputtering.