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公开(公告)号:DE10257077A1
公开(公告)日:2004-06-24
申请号:DE10257077
申请日:2002-12-06
Applicant: BAYER AG
Inventor: VATHAUER MARC , QUAAS GERWOLF , SEIDEL ANDREAS
IPC: C08K3/04 , C08K3/34 , C08K7/10 , C08L51/06 , C08L67/02 , C08L77/00 , C08L77/02 , C08L77/06 , C08J5/10 , C08L51/04 , C08L53/02
Abstract: Polymer composition contains (parts weight, pw) (A) 40-99 pw polyamide, (B) 0.5-50 pw graft polymer, (C) 0.1-30 pw mineral particles, (D) 0-1.5 pw electroconductive carbon particles and (E) 0.1-15 pw polymer(s) selected from polyester-ether-amides, polyester-ether block copolymers and polyamide-polyester block polymers. Independent claims are also included for the following: (1) moldings containing the composition; and (2) on-line lacquered moldings containing the composition.
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公开(公告)号:DE10256316A1
公开(公告)日:2004-06-24
申请号:DE10256316
申请日:2002-12-03
Applicant: BAYER AG
Inventor: SEIDEL ANDREAS , WARTH HOLGER , ECKEL THOMAS
IPC: B01D3/00 , B01D3/14 , B01D3/32 , B01D5/00 , C08G64/14 , C08K5/00 , C08K5/523 , C08K5/526 , C08L25/12 , C08L27/12 , C08L51/00 , C08L51/04 , C08L69/00 , C08L77/00 , C08L83/04 , C08L101/00 , C08J5/10
Abstract: A thermoplastic molding compositions having improved stress cracking resistance is disclosed. The composition contains A) 40 to 99.5 parts by weight of at least one branched resin selected from a first group consisting of aromatic polycarbonate and polyestercarbonate and B) 0.5 to 60 parts by weight of graft polymer containing a grafting shell and a grafting base, said grafting base being other than polybutadiene rubber. The structure of the branched resin contains at least one residue of a branching agent selected from among tri-functional phenolic monomer and tetra-functional phenolic monomer.
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公开(公告)号:DE10235754A1
公开(公告)日:2004-02-19
申请号:DE10235754
申请日:2002-08-05
Applicant: BAYER AG
Inventor: ECKEL THOMAS , SEIDEL ANDREAS , GONZALES-BLANCO JUAN , WITTMANN DIETER
IPC: C08F279/02 , C08F279/04 , C08K5/00 , C08K5/521 , C08K5/523 , C08L25/12 , C08L27/12 , C08L33/06 , C08L33/10 , C08L51/00 , C08L51/04 , C08L55/02 , C08L67/00 , C08L67/02 , C08L69/00 , C08J5/10
Abstract: A polycarbonate molding material modified with graft polymerizate containing phosphorus compounds of given formula and fluorinated polyolefin in the form of a mixture with polyalkyl(meth)acrylates is new. A polycarbonate molding material modified with graft polymerizate containing phosphorus compounds of formula (I). R1-R4 = optionally halogen-substituted 1-8C alkyl, optionally halogen- and/or alkyl-substituted 5-8C cycloalkyl, 6-10C aryl or 7-12C aralkyl, n = 0 or 1, q = 0-4, m = 0-10; R5 and R6 = 1-4C alkyl or halogen; and Y = 1-7C alkylidene, 1-7C alkylene, 5-12C cycloalkylene, 5-12C cycloalkylidene, O, S, SO, SO2 or CO; and fluorinated polyolefin in the form of a mixture with polyalkyl(meth)acrylates An Independent claim is also included for a shaped part obtainable from the molding material (claimed).
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公开(公告)号:AT255143T
公开(公告)日:2003-12-15
申请号:AT00983291
申请日:2000-12-12
Applicant: BAYER AG
Inventor: SEIDEL ANDREAS , ECKEL THOMAS , ZOBEL MICHAEL , DERR TORSTEN , WITTMANN DIETER
IPC: C08J5/00 , C08K3/34 , C08K5/49 , C08K5/523 , C08K13/02 , C08L51/00 , C08L55/02 , C08L69/00 , C08L85/02 , C08L101/00
Abstract: The present invention relates to polycarbonate compositions filled with talc which, in addition to excellent flame resistance, are distinguished even at small wall thicknesses by improved rigidity, good resistance to stress cracking, that is to say resistance to chemicals, and by low tool abrasion and low coating formation during processing.
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公开(公告)号:AU2003219055A1
公开(公告)日:2003-10-08
申请号:AU2003219055
申请日:2003-03-14
Applicant: BAYER AG
Inventor: SEIDEL ANDREAS , ECKEL THOMAS
Abstract: A thermoplastic molding composition suitable for molding articles that feature good mechanical properties, good flowability and improved flame, heat and UV resistance is disclosed. The composition contains polycarbonate and/or polyestercarbonate, calcined talc, a graft polymer and at least one oligomeric phosphoric acid esters conforming to formula (I), wherein R , R , R and R independently one of the others denote C1 to C8 alkyl, C5 to C6 cycloalkyl, C6 to C20 aryl or C7 to C12 aralkyl, n independently one of the others denotes 0 or 1 q denotes 0.8 to 30 and X denotes a member selected from the group consisting of mononuclear or polynuclear aromatic radical having 6 to 30 C atoms, and linear or branched aliphatic radical having 2 to 30 C atoms.
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公开(公告)号:BR0116031A
公开(公告)日:2003-10-07
申请号:BR0116031
申请日:2001-11-26
Applicant: BAYER AG
Inventor: ECKEL THOMAS , SEIDEL ANDREAS , WITTMANN DIETER , PEUCKER UWE
IPC: C09K21/12 , C08K5/00 , C08K5/23 , C08K5/521 , C08K5/523 , C08L51/04 , C08L67/02 , C08L69/00 , C08L101/00 , C09K21/14
Abstract: Compositions containing:I. at least two components selected from the group comprising aromatic poly(ester) carbonates, graft polymers of one or more vinyl monomers on one or more graft bases having a glass transition temperature of , R , R and R is/are different and wherein the sum of the parts by weight of the components is 100.
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公开(公告)号:DE10162747A1
公开(公告)日:2003-07-03
申请号:DE10162747
申请日:2001-12-20
Applicant: BAYER AG
Inventor: SEIDEL ANDREAS , KIRCHER KLAUS , ECKEL THOMAS , WITTMANN DIETER
Abstract: A thermoplastic molding composition comprising A) at least one member selected from the group consisting of polycarbonate and polyestercarbonate and B) a phosphorus compound is disclosed. The composition wherein A) is a mixture of (A.1) 99.9 to 40 wt. % of branched member, and (A.2) 0.1 to 60 wt. % of linear member, is characterized by high melt stability and improved mechanical properties, particularly improved stress crack resistance under the effect of chemicals and a higher notched impact resistance. The composition is especially suitable for producing profiles, films or sheets of any type in an extrusion process.
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公开(公告)号:BR0111382A
公开(公告)日:2003-06-17
申请号:BR0111382
申请日:2001-05-21
Applicant: BAYER AG
Inventor: DERR TORSTEN , ECKEL THOMAS , ZOBEL MICHAEL , WITTMANN DIETER , SEIDEL ANDREAS
IPC: C08L69/00 , B21D15/06 , B21D53/92 , B23P15/00 , B24C1/10 , B64C27/00 , C08K3/00 , C08K5/51 , C08K5/521 , C08K5/523 , C08K9/04 , C21D7/06
Abstract: A translucent thermoplastic molding composition containing polycarbonate, phosphorous compound and a fluorinated polyolefin is disclosed. Characterized in its excellent flame proofing, optical properties and resistance to chemicals the composition is suitable for making articles that in the course of use come in contact with solvents lubricants and cleaning compositions.
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公开(公告)号:DE10152317A1
公开(公告)日:2003-05-08
申请号:DE10152317
申请日:2001-10-26
Applicant: BAYER AG
Inventor: VATHAUER MARC , SEIDEL ANDREAS , JOACHIMI DETLEV , WITTMANN DIETER
IPC: C08K3/34 , C08K5/49 , C08L25/00 , C08L33/00 , C08L67/00 , C08L69/00 , C08K7/10 , C08L55/02 , C08J5/10 , B62D29/04
Abstract: The invention concerns a composition comprising: A) a polycarbonate or a polyester-carbonate, B) an impact modifier, and C) wollastonite with a carbon content, determined by ultimate analysis, relative to the wollastonite of more than 0.1 wt. %. The invention also concerns moulded parts obtained from said composition.
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公开(公告)号:CA2464618A1
公开(公告)日:2003-05-08
申请号:CA2464618
申请日:2002-10-14
Applicant: BAYER AG
Inventor: ECKEL THOMAS , SEIDEL ANDREAS , WITTMANN DIETER
Abstract: The invention relates to a composition that contains: A) 50 to 90 parts by weight of a polycarbonate and/or polyestercarbonate, b) 5 to 20 parts by weight of rubber-modified vinyl(co)polymers, C) 2 to 15 parts by weight of a t least one not easily volatized halogen-free flame retardant, D) 0.1 to 6 par ts by weight of a silicate mineral, E) 0 to 1 parts by weight of fluorinated polyolefin, and F) 0 to 10 parts by weight of polymer additives. The composition has a rubber content, based on the total composition, of at leas t 2 and of not more than 6 % by weight and the sum of parts by weight of A) to F) totals 100. The invention also relates to the shaped parts that are produced from the inventive composition.
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