公开(公告)号：AT203556T

公开(公告)日：2001-08-15

申请号：AT97952035

申请日：1997-12-04

Applicant: BASF AG

Inventor： GAREISS BRIGITTE ,  DECKERS ANDREAS ,  KLATT MARTIN ,  WEBER WILHELM

IPC: C08L101/00 ,  C08K3/00 ,  C08K5/00 ,  C08L23/06 ,  C08L51/04 ,  C08L55/02 ,  C08L67/02 ,  C08L69/00 ,  C08L71/12 ,  C08L77/00 ,  C08L77/06

Abstract: Thermoplastic molding compositions compriseA) from 10 to 90% by weight of at least one thermoplastic polymer,B) from 1 to 20% by weight of a polyethylene which contains carboxyl groups and has a mean molecular weight Mn (number average) of from 24,000 to 100,000 g/mol,C) from 5 to 60% by weight of a halogen-free flame retardantD) from 0 to 70% by weight of other additives and processing aids,where the total of the percentages by weight of components A) to D) is 100%

公开(公告)号：DE19922104A1

公开(公告)日：2000-11-23

申请号：DE19922104

申请日：1999-05-17

Applicant: BASF AG

Inventor： DECKERS ANDREAS ,  WEBER WILHELM

IPC: F16H55/06 ,  C08F2/00 ,  C08F2/01 ,  C08F2/02 ,  C08F210/02 ,  C08L23/08 ,  C08L77/00 ,  C08F220/18 ,  C08L23/04

Abstract: An ethylene copolymer (I) contains 1-39 mole % of alkyl(meth)acrylates and optionally other comonomers. (I) has a residual comonomer content of less than 0.5 wt.%. An Independent claim is included for a process for the production of (I) by carrying out the polymerization in a combination of a stirred autoclave reactor and a tubular reactor. The monomer mixture is first polymerized in the stirred autoclave followed by polymerization in the tubular reactor at a higher temperature.

公开(公告)号：NO20002778L

公开(公告)日：2000-07-31

申请号：NO20002778

申请日：2000-05-30

Applicant: BASF AG

Inventor： DECKERS ANDREAS ,  WENDEROTH BERND ,  WEDEL PETER ,  WEBER WILHELM

IPC: C10L1/18 ,  C08F2/00 ,  C08F210/02 ,  C08F218/08 ,  C10L1/197

Abstract: In a process for preparing ethylene-vinyl acetate copolymers in which a mixture of ethylene and vinyl acetate is polymerized continuously in the presence of free-radical polymerization initiators and, if desired, molecular weight regulators in a cooled tube reactor at a pressure in the range from 1000 to 3500 bar, and the poly-merization initiator is added at the beginning and at two or more points along the tube reactor, and temperature changes in the reaction mixture along the tube reactor, between the first temperature maximum and the last addition of the polymerization initiator, are within a range of not more than 20° C.

公开(公告)号：NO20002778A

公开(公告)日：2000-07-31

申请号：NO20002778

申请日：2000-05-30

Applicant: BASF AG

Inventor： DECKERS ANDREAS ,  WENDEROTH BERND ,  WEDEL PETER ,  WEBER WILHELM

IPC: C10L1/18 ,  C08F2/00 ,  C08F210/02 ,  C08F218/08 ,  C10L1/197

CPC classification number: C08F218/08 ,  C08F210/02 ,  C10L1/1973 ,  C08F2/00 ,  C08F2/001 ,  C08F2500/03

公开(公告)号：CA2311413A1

公开(公告)日：1999-06-17

申请号：CA2311413

申请日：1998-12-01

Applicant: BASF AG

Inventor： WEBER WILHELM ,  WEDEL PETER ,  DECKERS ANDREAS SCHULSTRASSE ,  WENDEROTH BERND

IPC: C10L1/18 ,  C08F2/00 ,  C08F210/02 ,  C08F218/08 ,  C10L1/197

Abstract: The invention relates to a method for producing ethylene/vinyl acetate copolymers in which a mixture comprised of ethylene and vinyl acetate is continuously polymerized in the presence of radical polymerization initiators and optional molecular weight modifiers in a cooled tubular reactor at a pressure ranging from 1000 to 3500 bar. The polymerization initiator is charged at the beginning and at a number of positions along the tubular reactor, and the temperature changes in the reaction mixture range no more than 20oC between the first maximum temperature and the last charging of the polymerization initiator along the tubular reactor.

公开(公告)号：AU582950B2

公开(公告)日：1989-04-13

申请号：AU6923187

申请日：1987-02-25

Applicant: BASF AG

Inventor： HOFFMANN GERHARD ,  HOFMANN REINER ,  LAUKE HARALD ,  WEBER WILHELM ,  LEYRER REINHOLD J

IPC: G03C1/00 ,  C08F2/50 ,  G03C1/72 ,  G03F7/004 ,  G03F7/028 ,  G03F7/031 ,  G03C1/68 ,  G03F7/02

公开(公告)号：AT367404T

公开(公告)日：2007-08-15

申请号：AT02714098

申请日：2002-01-22

Applicant: BASF AG

Inventor： WITTKOWSKI LARS ,  DECKERS ANDREAS ,  WEBER WILHELM ,  DROEGE THOMAS ,  GONIOUKH ANDREI ,  MAEHLING FRANK-OLAF

IPC: C08F10/02 ,  C08F2/00 ,  C08F2/38 ,  C08F10/00 ,  C08F110/02 ,  C08K5/07 ,  C08K5/14

Abstract: Preparation of ethylene polymers (A) by a high pressure process involves dissolving radical initiator(s) in ketone(s) (I); compressing; dosing the mixture to the polymerization reactor in one or more portions; and carrying out polymerization. Preparation of ethylene polymers (A) by a high pressure process involves: (1) dissolving radical initiator(s) in ketone(s) of formula R 1-CO-R 2(I); (2) compressing; (3) dosing the mixture to the polymerization reactor in one or more portions; and (4) carrying out polymerization at 140-350[deg]C and 400-4500 bars. R 1, R 21-6C alkyl or 3-12C cycloalkyl; or are linked to complete a 4-13 membered ring.

公开(公告)号：AT343547T

公开(公告)日：2006-11-15

申请号：AT04739694

申请日：2004-06-08

Applicant: BASF AG

Inventor： FECHTENKOETTER ANDREAS ,  DECKERS ANDREAS ,  EHLE MICHAEL ,  GAST SIEGFRIED ,  KASEL WOLFGANG ,  MAEHLING FRANK-OLAF ,  WEBER WILHELM ,  SCHNEIDER WALTER

IPC: C02F1/56 ,  C02F1/00

Abstract: Use of aqueous dispersions comprising at least one at least partially neutralized ethylene copolymer wax selected from among ethylene copolymer waxes which comprise, as comonomers in copolymerized form, (A) from 26.1 to 39% by weight of at least one ethylenically unsaturated carboxylic acid and (B) from 61 to 73.9% by weight of ethylene, and ethylene copolymer waxes which comprise, in copolymerized form, (A') from 20.5 to 38.9% by weight of at least one ethylenically unsaturated carboxylic acid, (B') from 60 to 79.4% by weight of ethylene and (C') from 0.1 to 15% by weight of at least one ethylenically unsaturated carboxylic ester, as auxiliaries for wastewater treatment.

公开(公告)号：DE50006908D1

公开(公告)日：2004-07-29

申请号：DE50006908

申请日：2000-12-06

Applicant: BASF AG

Inventor： DECKERS ANDREAS ,  WEBER WILHELM ,  WEISS STEFAN ,  KEENE VON KOENIG EDLU

IPC: C08F4/64 ,  C08F4/6592 ,  C08J3/22 ,  C08K5/00 ,  C08L23/04 ,  C08L57/00 ,  C08L101/00 ,  C09B67/20 ,  C09D17/00

Abstract: Pigment concentrates comprising at least one pigment, a polyethylene wax prepared from one ethylene and, if desired, one comonomer using a metallocene catalyst, if desired a thermoplastic polymer and, if desired, additives can be used to color plastic moldings and plastic sheets.

公开(公告)号：DE59906313D1

公开(公告)日：2003-08-21

申请号：DE59906313

申请日：1999-12-24

Applicant: BASF AG

Inventor： HUEFFER STEPHAN ,  DECKERS ANDREAS ,  WEBER WILHELM ,  KLIMESCH ROGER ,  LITTMANN DIETER ,  STURM JUERGEN ,  LERCH GOETZ

IPC: C08F2/01 ,  C08F10/00 ,  C23C18/16 ,  C23C18/31 ,  C23C18/34 ,  C23C18/36 ,  C23C18/40 ,  C23C18/48 ,  C23C18/50 ,  C23C18/52 ,  F28F19/02 ,  F28F19/06

Abstract: The present invention relates to a process for coating apparatuses and apparatus parts for chemical plant construction-which are taken to mean, for example, apparatus, tank and reactor walls, discharge devices, valves, pumps, filters, compressors, centrifuges, columns, dryers, comminution machines, internals, packing elements and mixing elements-wherein a metal layer or a metal/polymer dispersion layer is deposited in an electroless manner on the apparatus(es) or apparatus part(s) to be coated by bringing the parts into contact with a metal electrolyte solution which, in addition to the metal electrolyte, comprises a reducing agent and optionally the polymer or polymer mixture to be deposited in dispersed form, where at least one polymer is halogenated.