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公开(公告)号:DE3162065D1
公开(公告)日:1984-03-08
申请号:DE3162065
申请日:1981-02-14
Applicant: BASF AG
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公开(公告)号:DE3304881A1
公开(公告)日:1983-08-25
申请号:DE3304881
申请日:1983-02-12
Applicant: BASF AG
Inventor: HAGEN KARL DIPL ING DR , SCHOLL KARL HEINZ DIPL ING DR , KAUTZ GERHARD DIPL ING , GRIMM GERHARD
Abstract: A metal shell of a cold-deformable nonferrous metal is filled with pure or reinforced plastic, subsequently this metal/plastics composite obtains its semi-finished geometry by stretching and cold forming, a positive or non-positive bond being produced between metal shell and plastics filling. The thus resulting semi-finished product can then be fed for further processing operations conventional for metal semi-finished products.
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公开(公告)号:DE3737922A1
公开(公告)日:1989-05-18
申请号:DE3737922
申请日:1987-11-07
Applicant: BASF AG
Inventor: BUCHERT HERMANN DR , GRIMM GERHARD , MUENSTEDT HELMUT DR
IPC: B32B15/08 , C08G75/00 , C08G75/23 , C08L71/00 , C08L71/12 , C08L79/08 , C08L81/00 , C08L81/06 , H05K1/03 , H05K3/02 , H05K3/38
Abstract: Composite materials built up essentially from… A) a high-temperature-resistant thermoplastic based on polyaryl ether sulphones, polyaryl ether ketones, polyether imides or thermotropic polymers and… B) a metallic coating applied directly thereto with a surface area which has been increased by chemical or mechanical treatment,… the side with the increased surface area facing the high-temperature- resistant thermoplastic and the adhesive strength between the metallic coating B) and the high-temperature-resistant thermoplastic A), measured at a peel rate of 20 mm/min and a peel angle of 180 DEG , being at least 1.9 N/mm.
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公开(公告)号:AT39082T
公开(公告)日:1988-12-15
申请号:AT82111712
申请日:1982-12-16
Applicant: BASF AG
Inventor: KAUTZ GERHARD , GRIMM GERHARD , SCHOLL KARL HEINZ DR , HAGEN KARL DR
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公开(公告)号:DE3871722D1
公开(公告)日:1992-07-09
申请号:DE3871722
申请日:1988-10-31
Applicant: BASF AG
Inventor: BUCHERT HERMANN DR , GRIMM GERHARD , MUENSTEDT HELMUT DR
IPC: B32B15/08 , C08G75/00 , C08G75/23 , C08L71/00 , C08L71/12 , C08L79/08 , C08L81/00 , C08L81/06 , H05K1/03 , H05K3/02 , H05K3/38
Abstract: Composite materials consist of thermoplastics (I) based on polyaryl ether sulphones, polyarylene ether ketones, polyether imides or thermotropic polymers, which are resistant to high temp., and a metal layer (II) applied directly to this, the surface area of which is increased by chemical or mechanical treatment. The novel features are that the enlarged surface area of (II) is towards (I); and the bond strength between (I) and (II) is min. 1.9 N/m, measured at a peel rate of 20 mm/min and angle of peel of 180 deg.C..
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公开(公告)号:DE3201266A1
公开(公告)日:1983-07-28
申请号:DE3201266
申请日:1982-01-16
Applicant: BASF AG
Inventor: KAUTZ GERHARD DIPL ING , GRIMM GERHARD , SCHOLL KARL-HEINZ DIPL ING DR , HAGEN KARL DIPL ING DR
IPC: B29C57/00 , B29C43/02 , B29C43/18 , B29C43/20 , B29C43/32 , B29C43/34 , B29C43/52 , B29C51/14 , B29C65/00 , B29C65/64 , B29C67/00 , B29C70/00 , B29C70/46 , B29C70/54 , B32B27/00 , B29D3/02 , B32B27/12
Abstract: 1. A process for the production of moldings from fiber-reinforced laminates, by bonding two or more layers of identical or different thermoplastics via one or more middle layers of fibrous substances, the layers being heated outside a mold to temperatures up to the softening point of the thermoplastics and being shaped, and caused to adhere to one another, in the mold, wherein the layers are prepared to correspond to the contour of the molding to be produced, are heated individually, are brought together and are pressed together, in the mold, in such a way that the thermoplastics penetrate, at least partially, through the middle layer consisting of fibrous substances.
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公开(公告)号:DE4208053A1
公开(公告)日:1992-09-24
申请号:DE4208053
申请日:1992-03-13
Applicant: BASF AG
Inventor: SCHMELZER GERHARD , SCHILDKNECHT ALEXANDER , GRIMM GERHARD , WELZ MARTIN
Abstract: An electrical energy source (E) is provided for the drive motor, which provides an alternating voltage which is transformed by a phase control circuit (P) and an impulse generator (I) into an impulse-form alternating voltage, the frequency and the negative and positive amplitudes of which are adjustable independently from one another. The electrical energy source (E) consists of an alternating voltage source (G) to which is connected to power part (L) which supplies the motor, the two push-pull power switches (Th) being controllable by a control part (ZG1,ZG2) of the phase control circuit(P). The two control parts are alternatively activatable by an adjustable impulse generator (I) synchronisable with the alternating voltage of the source (G). USE - For welding thermoplastic materials in particular, to prevent components welding together due to heat generated through friction.
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公开(公告)号:DE3279265D1
公开(公告)日:1989-01-12
申请号:DE3279265
申请日:1982-12-16
Applicant: BASF AG
Inventor: KAUTZ GERHARD , GRIMM GERHARD , SCHOLL KARL HEINZ DR , HAGEN KARL DR
IPC: B29C57/00 , B29C43/02 , B29C43/18 , B29C43/20 , B29C43/32 , B29C43/34 , B29C43/52 , B29C51/14 , B29C65/00 , B29C65/64 , B29C67/00 , B29C70/00 , B29C70/46 , B29C70/54 , B32B27/00
Abstract: 1. A process for the production of moldings from fiber-reinforced laminates, by bonding two or more layers of identical or different thermoplastics via one or more middle layers of fibrous substances, the layers being heated outside a mold to temperatures up to the softening point of the thermoplastics and being shaped, and caused to adhere to one another, in the mold, wherein the layers are prepared to correspond to the contour of the molding to be produced, are heated individually, are brought together and are pressed together, in the mold, in such a way that the thermoplastics penetrate, at least partially, through the middle layer consisting of fibrous substances.
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公开(公告)号:DE3400828A1
公开(公告)日:1984-07-19
申请号:DE3400828
申请日:1984-01-12
Applicant: BASF AG
Inventor: HAGEN KARL DR , SCHOLL KARL HEINZ DR , KAUTZ GERHARD , GRIMM GERHARD
Abstract: The composite profile, in particular for windows, doors and facades consists of at least two partial profiles (1) and (2) which have grooves, bores or the like on their parts in contact with one another. A connecting element (3,4,5,6) made of thermoplastics, preferably polyamides filled with aluminium powder or aluminium needles, is inserted in each case in the grooves or bores. Plastic deformation of the connecting elements made of cold-rolled wires or profiles results in a shear-resistant connection of the partial profiles.
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公开(公告)号:CA1161739A
公开(公告)日:1984-02-07
申请号:CA370027
申请日:1981-02-04
Applicant: BASF AG
Inventor: HAGEN KARL , SCHOLL KARL H , KAUTZ GERHARD , GRIMM GERHARD
IPC: B32B15/08
Abstract: DUCTILE COMPOSITE MATERIAL AND PROCESS FOR ITS MANUFACTURE A laminate of a cold worked thermoplastic inside layer covered with aluminum foil and a process for making the laminate. The laminates are useful for production of deepdrawn parts and intrusion molded parts and as cans, boxes, cups and shells such as condenser shells or shell casings for hunting or practice ammunition.
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