公开(公告)号：DE19544709A1

公开(公告)日：1997-06-05

申请号：DE19544709

申请日：1995-11-30

Applicant: BASF AG

Inventor： JONES PETER JOHN VAUGHAN ,  HINGMANN ROLAND DR ,  LANGHAUSER FRANZ DR ,  MARCZINKE BERND LOTHAR DR ,  HORTON MURRAY ,  FISCHER DAVID DR ,  SCHWEIER GUENTHER DR

IPC: B32B27/32 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F4/68 ,  C08F10/00 ,  C08J5/18 ,  C08F10/06 ,  C08L23/10

Abstract: The disclosure relates to the use of homopolymers of propylene or copolymers of propylene with C2-C10-alk-1-enes obtainable by polymerisation of appropriate monomers with metallocene catalysts to produce a biaxially aligned single- or multi-layered polypropylene film.

公开(公告)号：DE4445853A1

公开(公告)日：1996-06-27

申请号：DE4445853

申请日：1994-12-22

Applicant: BASF AG

Inventor： SEELERT STEFAN DR ,  HINGMANN ROLAND DR ,  MARCZINKE BERND LOTHAR DR ,  REICH WOLFGANG DR

IPC: C08F8/00 ,  C08K5/103 ,  C08L23/14 ,  C08F255/02

Abstract: Partly crosslinked plastic materials (A) with a melt flow index 230/2.16 of 0.1-100 g/10 minutes are obtd from: (a1) a polymer contg: (a1.1) 25-97 wt% of a copolymer of propylene with 0.1-15 wt% 2-10C alkene-1, and (a1.2) 3-75 wt% of a copolymer of propylene with 15-80 wt% 2-10C alkene-1; or (a2) a polymer contg: (a2.1) 25-97 wt% propylene homopolymer, and (a2.2) 3-75 wt% copolymer (a1.2) as above; or (a3) a propylene homopolymer with a melt flow index 230/2 of 0.1-100 g/10 minutes; or (a4) a statistical propylene copolymer contg less than 15 wt% 2-10C alkene-1 comonomer; and (b) a cpd of formula: (H2C=CR-COO)nX (I) R = H or 1-4C alkyl; X = 1-30C alkyl or 7-30C aralkyl, opt contg in-chain O and/or N atom(s); and n = 2 or 3; and these materials (A) are obtd by reacting (a1), (a2), (a3) or (a4) with cpd (b) at 180-280 deg C and 1-100 bar for a mean residence time of 0.2-10 minutes. Also claimed are: (i) a process for the prodn of (A) by reacting the above polymers with (b) at 190-260 deg C and 1-60 bar for a mean residence time of 0.2-5 minutes, pref immediately after prodn of the polymer in a mixer connected to the polymerisation reactor; and (ii) films, fibres and mouldings made from (A).

公开(公告)号：AT187743T

公开(公告)日：2000-01-15

申请号：AT97115607

申请日：1997-09-09

Applicant: BASF AG

Inventor： HUEFFER STEPHAN DR ,  MOLL ULRICH DR ,  MCKENZIE IAN DAVID DR ,  LANGHAUSER FRANZ DR ,  KOELLE PETER DR ,  HINGMANN ROLAND DR ,  SCHWEIER GUENTHER DR ,  HEMMERICH RAINER DR ,  KERTH JUERGEN DR

IPC: C08F4/02 ,  C08F4/642 ,  C08F4/646 ,  C08F4/654 ,  C08F4/658 ,  C08F10/00

公开(公告)号：DE19637370A1

公开(公告)日：1998-03-19

申请号：DE19637370

申请日：1996-09-13

Applicant: BASF AG

Inventor： HUEFFER STEPHAN DR ,  MOLL ULRICH DR ,  MAC KENZIE IAN DAVID DR ,  LANGHAUSER FRANZ DR ,  KOELLE PETER DR ,  HINGMANN ROLAND DR ,  SCHWEIER GUENTHER DR ,  HEMMERICH RAINER DR ,  KERTH JUERGEN DR

IPC: C08F4/02 ,  C08F4/642 ,  C08F4/646 ,  C08F4/654 ,  C08F4/658 ,  C08F10/00

公开(公告)号：ES2109759T3

公开(公告)日：1998-01-16

申请号：ES95112676

申请日：1995-08-11

Applicant: BASF AG

Inventor： MARCZINKE BERND LOTHAR DR ,  FISCHER JOACHIM DR ,  DE GRAVE ISIDOOR DR ,  KOGEL WOLFRAM ,  TATZEL HERMANN ,  HINGMANN ROLAND DR

IPC: B29C44/34 ,  C08F255/02 ,  C08J9/12 ,  C08J9/16 ,  C08J9/18 ,  C08L23/10 ,  C08L51/06

Abstract: Expanded polypropylene (EPP) particles with a density of 10-150 g/l and dia. of 2-10mm are based on a gel-free and partly crosslinked polymer (I) of more than 50 wt.% propylene and the polymer chains are linked by polyfunctional organic cpds. (II). Also claimed is a method for making the EPP particles.

公开(公告)号：DE19621734A1

公开(公告)日：1997-12-04

申请号：DE19621734

申请日：1996-05-30

Applicant: BASF AG

Inventor： WEBER MARTIN DR ,  WEIS ROBERT DR ,  HECKMANN WALTER DR ,  HINGMANN ROLAND DR ,  HAEHNLE HANS-JOACHIM DR

IPC: C08K5/49 ,  C08L25/06 ,  C08L33/26 ,  C08L51/04 ,  C08L53/00 ,  C08L71/12 ,  C08L25/12 ,  C08L33/02 ,  C08J3/20 ,  C08J3/18 ,  C08J5/00 ,  C08J5/18 ,  D01F6/96

Abstract: The invention relates to non-flammable, thermoplastic moulded materials containing (A) at least one polyphenylene ether, (B) at least one vinyl aromatic polymer, and (C) at least one flame-proofing agent. Said materials are characterised in that they also comprise (D) and as the non-drip agent a high-molecular polymer based on acrylamide with a viscosity approximately of above 1.5 mPas, measured in an aqueous solution of 0.1 % at 25 DEG C. The invention also relates to the use of said materials in the production of fibres, sheets and moulded structures.

公开(公告)号：DE59306367D1

公开(公告)日：1997-06-12

申请号：DE59306367

申请日：1993-06-08

Applicant: BASF AG

Inventor： MARCZINKE BERND LOTHAR DR ,  SCHWAGER HARALD DR ,  BROSIUS SIBYLLE DR ,  WERNER RAINER ALEXANDER DR ,  SCHERER GUENTER DR ,  KERTH JUERGEN DR ,  HUNGENBERG KLAUS-DIETER DR ,  HINGMANN ROLAND DR ,  HUBER KARL

IPC: C08J3/24 ,  C08K5/34 ,  C08K5/3415 ,  C08L23/10

公开(公告)号：DE19533336A1

公开(公告)日：1997-03-13

申请号：DE19533336

申请日：1995-09-11

Applicant: BASF AG

Inventor： FISCHER DAVID DR ,  LANGHAUSER FRANZ DR ,  KERSTING MEINOLF DR ,  HINGMANN ROLAND DR ,  SCHWEIER GUENTHER DR

IPC: C08J5/18 ,  C08F4/642 ,  C08F4/76 ,  C08F210/06 ,  C08F210/08

Abstract: A process is disclosed for producing propene/but-1-ene copolymers in which the molar ratio between propene and but-1-ene lies in a range from 10,000:1 to 4:1. Polymerisation is continuously carried out at temperatures in a range from 50 to 120 DEG C. Systems that contain as active components (A) metallocene complexes; (B) a metallocene ion-generating compound; and optionally (C) an aluminium compound, are used as catalyst systems.

公开(公告)号：DE4422164A1

公开(公告)日：1996-01-04

申请号：DE4422164

申请日：1994-06-24

Applicant: BASF AG

Inventor： MARCZINKE BERND LOTHAR DR ,  HINGMANN ROLAND DR ,  KOELLE PETER DR ,  MUELLER HANS-JOACHIM DR ,  SEELERT STEFAN DR

IPC: C08F8/00 ,  C08K5/103 ,  C08L23/14 ,  C08F255/00 ,  C08J3/24

Abstract: Partly crosslinked plastic materials (A) with a melt flow index 230/2.16 of 0.1-100 g/10 minutes are obtd from: (a1) a polymer contg: (a1.1) 25-97 wt% of a copolymer of propylene with 0.1-15 wt% 2-10C alkene-1, and (a1.2) 3-75 wt% of a copolymer of propylene with 15-80 wt% 2-10C alkene-1; or (a2) a polymer contg: (a2.1) 25-97 wt% propylene homopolymer, and (a2.2) 3-75 wt% copolymer (a1.2) as above; or (a3) a propylene homopolymer with a melt flow index 230/2 of 0.1-100 g/10 minutes; or (a4) a statistical propylene copolymer contg less than 15 wt% 2-10C alkene-1 comonomer; and (b) a cpd of formula: (H2C=CR-COO)nX (I) R = H or 1-4C alkyl; X = 1-30C alkyl or 7-30C aralkyl, opt contg in-chain O and/or N atom(s); and n = 2 or 3; and these materials (A) are obtd by reacting (a1), (a2), (a3) or (a4) with cpd (b) at 180-280 deg C and 1-100 bar for a mean residence time of 0.2-10 minutes. Also claimed are: (i) a process for the prodn of (A) by reacting the above polymers with (b) at 190-260 deg C and 1-60 bar for a mean residence time of 0.2-5 minutes, pref immediately after prodn of the polymer in a mixer connected to the polymerisation reactor; and (ii) films, fibres and mouldings made from (A).