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公开(公告)号:DE3227746A1
公开(公告)日:1984-01-26
申请号:DE3227746
申请日:1982-07-24
Applicant: BASF AG
Inventor: WERNER MICHAEL DR , OEDER DIETER DR , ZIEGLER WALTER DR , ZENTGRAF ERNST , BRANDSTETTER FRANZ DR
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公开(公告)号:DE3735937A1
公开(公告)日:1989-05-03
申请号:DE3735937
申请日:1987-10-23
Applicant: BASF AG
Inventor: BULLACK HORST , BELL HANS , WURZEL MANFRED , OEDER DIETER DR
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公开(公告)号:AT17588T
公开(公告)日:1986-02-15
申请号:AT83106207
申请日:1983-06-25
Applicant: BASF AG
Inventor: WERNER MICHAEL DR , OEDER DIETER DR , BRANDSTETTER FRANZ DR , GROPPER HANS DR , WEISS FRANK DR
IPC: C08F2/34 , C08F4/28 , C08F210/02
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公开(公告)号:AT19090T
公开(公告)日:1986-04-15
申请号:AT83107021
申请日:1983-07-18
Applicant: BASF AG
Inventor: WERNER MICHAEL DR , OEDER DIETER DR , ZIEGLER WALTER DR , ZENTGRAF ERNST , BRANDSTETTER FRANZ DR
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公开(公告)号:DE3163908D1
公开(公告)日:1984-07-05
申请号:DE3163908
申请日:1981-10-08
Applicant: BASF AG
Inventor: OEDER DIETER DR , DIETSCHE WOLFRAM DR , WEISS STEFAN DR , ZIEGLER WALTER DR , KUEPPERS PETER , HETTCHE ALBERT DR
IPC: C08F2/00 , C08F2/38 , C08F210/00 , C08F210/02 , C09G1/10
Abstract: Water-emulsifiable hard waxes consisting of homogeneous copolymers of ethylene with from 1 to 8% by weight, based on copolymer, of one or more alpha -olefinically unsaturated C3-C8-carboxylic acids, and having the following characteristic data: Melt index=1,500 to 20 MFI units, measured at 160 DEG C. under 325 g load Acid number=10-60 Höppler hardness=400-800 bar, measured at 23 DEG C. by DGF standard method M-III 9a (57).
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公开(公告)号:DE3882004D1
公开(公告)日:1993-07-29
申请号:DE3882004
申请日:1988-10-15
Applicant: BASF AG
Inventor: BULLACK HORST , BELL HANS , WURZEL MANFRED , OEDER DIETER DR
Abstract: Prodn. of low pressure olefin polymers (I) is carried out by polymerisation of the monomers (II) at 5-50 bar and max. 110 deg.C in low boiling hydrocarbons (III) as suspension medium in a polymerisation zone, sepn. of the resultant polymers from most of (III) in a pressure relief zone by reducing the pressure and removing the residual (III) and (II) in a drying zone at 1-1.2 bar by introducing an inert gas (IV) stream. The novel features are that (a) the pressure in the pressure relief zone is reduced to 1.5-3 bar; and the pressure relief and drying zones are connected by a gas-tight bucket wheel lock. Pref. the pressure is reduced to 1.5-2 bar in the pressure relief zone. The drying zone consists of 2 zones in series, both purged with (IV) in countercurrent.
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公开(公告)号:AT90947T
公开(公告)日:1993-07-15
申请号:AT88117212
申请日:1988-10-15
Applicant: BASF AG
Inventor: BULLACK HORST , BELL HANS , WURZEL MANFRED , OEDER DIETER DR
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公开(公告)号:DE3675642D1
公开(公告)日:1990-12-20
申请号:DE3675642
申请日:1986-12-20
Applicant: BASF AG
Inventor: BULLACK HORST , OEDER DIETER DR , BELL HANS
IPC: C08F2/34 , C08F2/44 , C08F10/00 , C08F10/02 , C08F210/16
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公开(公告)号:DE3600610A1
公开(公告)日:1987-07-16
申请号:DE3600610
申请日:1986-01-11
Applicant: BASF AG
Inventor: BELL HANS , BULLACK HORST , OEDER DIETER DR
IPC: C08F2/34 , C08F2/44 , C08F10/00 , C08F10/02 , C08F210/16
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公开(公告)号:AT58383T
公开(公告)日:1990-11-15
申请号:AT86117827
申请日:1986-12-20
Applicant: BASF AG
Inventor: BULLACK HORST , OEDER DIETER DR , BELL HANS
IPC: C08F2/34 , C08F2/44 , C08F10/00 , C08F10/02 , C08F210/16
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