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公开(公告)号:JPH0241318A
公开(公告)日:1990-02-09
申请号:JP17528888
申请日:1988-07-15
Applicant: BASF AG
Inventor: REIMANN HORST , PIPPER GUNTER , WEISS HANS-PETER , PLACHETTA CHRISTOPH , KOCH ECKHARD M
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公开(公告)号:JPH10168183A
公开(公告)日:1998-06-23
申请号:JP26211197
申请日:1997-09-26
Applicant: BASF AG
Inventor: REIMANN HORST , PIPPER GUNTER , WEISS HANS-PETER , PLACHETTA CHRISTOPH , KOCH ECKHARD M
Abstract: PROBLEM TO BE SOLVED: To obtain a partial aromatic copolyamide continuously producible by a simple method without causing a problem by cross linking at all, having improved processing performance, heat distortion resistance and excellent mechanical characteristics. SOLUTION: This copolyamide comprises (A) a unit derived from terephthalic acid and hexamethylenediamine, (B) a unit derived from ε k-caprolactam and (C) a unit derived from adipic acid and hexamethylenediamine as essential constitutent components in which the constituent components A, B and C exist in the interior of the pentagon formed by vertexes X1 to X5 in a three component diagram. The vertexes are as follows. X1 : the unit A 40wt.% and the unit C 60wt.%. X2 : the unit A 60wt.% and the unit C 40wt.%. X3 : the unit A 80wt.%, the unit B 5wt.% and the unit C 15wt.%. X4 : the unit A 80wt.%, the unit B 20wt.%. X5 is the unit A 50wt.% and the unit B 50wt.%.
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公开(公告)号:JPH10152555A
公开(公告)日:1998-06-09
申请号:JP26211097
申请日:1997-09-26
Applicant: BASF AG
Inventor: REIMANN HORST , PIPPER GUNTER , WEISS HANS-PETER , PLACHETTA CHRISTOPH , KOCH ECKHARD M
Abstract: PROBLEM TO BE SOLVED: To provide a partially aromatic copolyamide continuously producible by a simple process without causing any problem by crosslinking and having improved processability and thermal deformation resistance and excellent mechanical properties. SOLUTION: This partially aromatic copolyamide has a relative viscosity of 2.2-5.0 and contains (A) 40-90wt.% of a unit derived from terephthalic acid and hexamethylenediamine, (B) 0-50wt.% of a unit derived from ε-caprolactam and (C) 0-60wt.% of a unit derived from adipic acid and hexamethylenediamine as essential constituent components. The component B and/or C accounts for >=10wt.% of the total units and the copolyamide has a triamine content of
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公开(公告)号:DE19917260A1
公开(公告)日:2001-01-25
申请号:DE19917260
申请日:1999-04-16
Applicant: BASF AG
Inventor: PLACHETTA CHRISTOPH , RIEGER PETER , PELLKOFER ERICH
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公开(公告)号:PL376961A1
公开(公告)日:2006-01-09
申请号:PL37696103
申请日:2003-10-18
Applicant: BASF AG
Inventor: PLACHETTA CHRISTOPH , HECKMANN MANFRED , HUENGER HANS-HARALD , WEISS ROBERT
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公开(公告)号:DE59910658D1
公开(公告)日:2004-11-04
申请号:DE59910658
申请日:1999-02-27
Applicant: BASF AG
Inventor: EBERLE WOLFGANG , RIEGER PETER , PLACHETTA CHRISTOPH
Abstract: The invention relates to thermoplastic molding materials containing A) 20 to 99.9 wt.% of a polyoxymethylene homopolymerizate or copolmerizate; B) 0.0001 to 1.0 wt.% of a nucleating agent which is different from C); C) 0.001 to 5 wt.% of a melamine formaldehyde condensate; D) 0 to 70 wt.% of additional additives, whereby the sums of the weight percentages of the components A) to D) always total 100 %.
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公开(公告)号:DE19512407A1
公开(公告)日:1996-10-10
申请号:DE19512407
申请日:1995-04-03
Applicant: BASF AG
Inventor: GAREISS BRIGITTE , KNOLL MANFRED , PLACHETTA CHRISTOPH
IPC: C09K21/14 , C08K3/00 , C08K3/01 , C08K3/22 , C08K3/30 , C08K3/38 , C08K5/03 , C08K5/103 , C08K13/02 , C08L67/00 , C08L67/02 , C08L69/00 , C08K5/02 , C08K3/10 , C08K5/10 , D01F6/92 , D01F1/07 , F21V7/22 , H01F5/02 , H01G2/10 , H05K5/00 , H01B3/42
Abstract: A flameproof thermoplastic moulding compsn. contains (A) 10-97.9 wt.% of a thermoplastic polyester, (B) 1-20% of decabromodiphenylethane (I), (C) 1-15% of a metal oxide, a metal sulphide and/or metal borate, (D) 0.1-5% of an ester of an alcohol with at least 3 OH gps. and a 5-34C aliphatic mono- or di-carboxylic acid and (E) 0-70% of the usual additives and processing aids.
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公开(公告)号:NO890792L
公开(公告)日:1989-08-28
申请号:NO890792
申请日:1989-02-24
Applicant: BASF AG
Inventor: BETZ WALTER , PLACHETTA CHRISTOPH , KOCH ECKHARD MICHAEL , BLINNE GERD , PIPPER GUNTER
Abstract: The thermoplastic moulding compositions contain, as essential components, A) from 40 to 99.5% by weight of a thermoplastic polyamide, B) from 0.5 to 15% by weight of a thermoplastic polyester elastomer and in addition C) from 0 to 50% by weight of fibrous or particulate fillers or mixtures thereof.
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公开(公告)号:AU2003274041A1
公开(公告)日:2004-05-13
申请号:AU2003274041
申请日:2003-10-18
Applicant: BASF AG
Inventor: PLACHETTA CHRISTOPH , HECKMANN MANFRED , HUNGER HANS-HARALD , WEISS ROBERT
Abstract: Disclosed is a method for producing a polyamide containing titanium dioxide pigments. Said method is characterized by the fact that titanium dioxide pigments are dispersed in an initial mixture containing water and caprolactam by means of a device comprising a dispersion chamber, a disk-shaped rotor that is disposed inside said dispersion chamber, a stator that is provided with radial openings, is arranged within the dispersion zone of the dispersion chamber, and is connected to the rotor, a substance inlet located on each side of the rotor, preferably with a respective axial duct section such that the two flows of substance are combined in the peripheral edge area of the rotor disk, and a product outlet which is placed on the outer edge of the dispersion zone of the dispersion chamber, by feeding the titanium dioxide pigments to the dispersion chamber through one of said substance inlets while feeding the initial mixture containing water and caprolactam to the dispersion chamber through the other of said substance inlets, whereby a product mixture containing water, caprolactam, and the used titanium dioxide pigment is obtained via the product outlet, and the product mixture is polymerized so as to obtain a polyamide containing titanium dioxide pigments. Also disclosed are polyamides obtained according to the inventive method and the use of such polyamides as a masterbatch.
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