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公开(公告)号:DE3128875A1
公开(公告)日:1983-02-10
申请号:DE3128875
申请日:1981-07-22
Applicant: BASF AG
Inventor: NAARMANN HERBERT DIPL CHEM DR , PENZIEN KLAUS DIPL CHEM DR , BRANDSTETTER FRANZ DIPL CHEM D , LINDENSCHMIDT GERHARD DIPL CHE , HAMBRECHT JUERGEN DIPL CHEM DR
IPC: C07F5/04 , C07F5/06 , C07F9/90 , C08K5/00 , C08K5/55 , C08K5/59 , C07F9/92 , C08K5/56 , C09K3/28
Abstract: The invention relates to halogen-containing compounds, to a process for the preparation thereof, and to the use of these compounds for flame-proofing thermoplastic synthetic materials. The halogen-containing compounds are described by the following general formula I. where y represents boron, aluminium and antimony, and the radicals and indices have the following significance: Rn: OH, R , R or R where it applies that: R : lower alkyl group or lower haloalkyl group, X: bromine or chlorine, k l: 0 or integers from 1 to 5 and also k + l max. 5; where it applies that: R : lower alkyl group or lower haloalkyl group, Z: bromine or chlorine, s, p: 0 or integers from 1 to 4 and also s + p = max. 4 where Rn, R , Z, s and p have the abovementioned meaning and it also applies that l + p = 1.
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公开(公告)号:DE3120803A1
公开(公告)日:1982-12-16
申请号:DE3120803
申请日:1981-05-25
Applicant: BASF AG
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公开(公告)号:DE3206184A1
公开(公告)日:1982-09-09
申请号:DE3206184
申请日:1982-02-20
Applicant: BASF AG
Inventor: BRANDSTETTER FRANZ DIPL CHEM D
IPC: C08J3/00 , C08L25/12 , C08L25/14 , C08L35/06 , C08L51/04 , C08L55/02 , C08L69/00 , C08J3/20 , C08L25/02 , C08L51/06
Abstract: The invention relates to a process for the preparation of a thermoplastic moulding composition from a copolymer A) containing predominantly styrene, a graft copolymer B) containing predominantly styrene, a polycarbonate C) and optionally additives D), by mixing the components of the moulding composition in the melt in mixing units which have a plurality of feed zones and at least one vent zone. Firstly, the graft copolymer B) is introduced into the first zone of the mixing unit. The melt of the polycarbonate C) is introduced into a second zone of the mixing unit, which, with respect to the conveying direction, is behind the first zone. Preference is given to graft copolymers B) which have a residual moisture content of 5-50% by weight, based on the solid B). The mixtures claimed are suitable for the production of mouldings.
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公开(公告)号:DE3204455A1
公开(公告)日:1982-09-09
申请号:DE3204455
申请日:1982-02-09
Applicant: BASF AG
Abstract: Novel impact-resistant thermoplastic moulding compositions comprising a piperazine-based polyamide, a graft copolymer formed from a rubber polymer onto which styrene and acrylonitrile have been grafted, a styrene- and/or alpha -methylstyrene-acrylonitrile copolymer, and, optionally, conventional additives.
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公开(公告)号:DE3107201A1
公开(公告)日:1982-09-09
申请号:DE3107201
申请日:1981-02-26
Applicant: BASF AG
Inventor: NAARMANN HERBERT DIPL CHEM DR , HAAF FRANZ DIPL CHEM DR , HILLER HEINRICH DIPL CHEM DR , BRANDSTETTER FRANZ DIPL CHEM D
IPC: C08G65/44
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公开(公告)号:DE3106758A1
公开(公告)日:1982-09-09
申请号:DE3106758
申请日:1981-02-24
Applicant: BASF AG
Abstract: The invention relates to a process for the manufacture of a mixture of a polycarbonate and a styrene-containing polymer whereby the polycarbonate present in solution is initially brought into contact with a precipitating agent. The solvent and the precipitating agent are subsequently separated from the precipitated solid material to prepare a polycarbonate having residual moisture of more than 1 and less than 50 percent by weight relative to the polycarbonate, and where the resultant product with a residual moisture is mixed with the styrene-containing polymer at temperatures above the softening range of the components removing volatile components. The claimed mixtures are suitable for the manufacture of molded parts for cars, bottles and appliances.
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公开(公告)号:DE3102254A1
公开(公告)日:1982-09-02
申请号:DE3102254
申请日:1981-01-24
Applicant: BASF AG
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公开(公告)号:DE3035628A1
公开(公告)日:1982-05-27
申请号:DE3035628
申请日:1980-09-20
Applicant: BASF AG
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公开(公告)号:DE3013926A1
公开(公告)日:1981-10-22
申请号:DE3013926
申请日:1980-04-11
Applicant: BASF AG
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公开(公告)号:DE2927572A1
公开(公告)日:1981-01-22
申请号:DE2927572
申请日:1979-07-07
Applicant: BASF AG
Inventor: BRANDSTETTER FRANZ DIPL CHEM D , MC KEE GRAHAM EDMUND DIPL CHEM , SCHARF BERNHARD DIPL CHEM DR , BERGMANN KLAUS DIPL PHYS DR
IPC: C08F279/00 , C08L25/12 , C08L55/02 , C08L51/04
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