公开(公告)号：DE3433471A1

公开(公告)日：1986-03-20

申请号：DE3433471

申请日：1984-09-12

Applicant: BASF AG

Inventor： VOGT HEINZ DR ,  KLAERNER PETER DR ,  WARZELHAN VOLKER DR ,  WERNER RAINER ALEXANDER DR ,  SCHWEIER GUENTHER DR

IPC: C08F4/64 ,  C08F10/00 ,  C08F10/02 ,  C08F4/52

公开(公告)号：DE3245498A1

公开(公告)日：1984-06-14

申请号：DE3245498

申请日：1982-12-09

Applicant: BASF AG

Inventor： KLAERNER PETER DR

IPC: C08F10/00 ,  C08F4/68

Abstract: The invention relates to a process for the preparation of a vanadium trichloride component (1) for Ziegler catalyst systems, characterised in that the vanadium trichloride component (1) is prepared by (1.1), in a first step, keeping a suspension of (1.1.1) a finely divided vanadium trichloride, (1.1.2) an alkanol, and (1.1.3) a liquid hydrocarbon which is inert towards the vanadium trichloride (1.1.1), at a certain temperature for a certain time with constant mixing, and then (1.2), optionally and advantageously, in a second step, (1.2.1) combining the suspension obtained from the first step (1.1) with (1.2.2) a hydrocarbon-organic aluminium compound and keeping the mixture at a certain temperature for a certain time with constant mixing, and obtaining the novel vanadium trichloride catalyst component (1) in this way by means of the solid present in suspended form after step (1.1) or (1.2). This allows polymers having particular property combinations to be prepared.

公开(公告)号：DE3061053D1

公开(公告)日：1982-12-16

申请号：DE3061053

申请日：1980-04-01

Applicant: BASF AG

Inventor： KLAERNER PETER DR ,  GRUBER WOLFGANG DR ,  EHLERS EHLER ,  FRIELINGSDORF HANS DR

IPC: C08F4/64 ,  C08F10/00

公开(公告)号：CH599336A5

公开(公告)日：1978-05-31

申请号：CH870776

申请日：1976-07-07

Applicant: BASF AG

Inventor： NOTTES GUENTHER DR ,  BRONSTERT KLAUS DR ,  KLAERNER PETER DR

IPC: C08F8/32 ,  C10L1/22 ,  C10M1/36

Abstract: The method of stabilizing mineral oil and its refinery products by addition thereto of a small stabilizing amount of alternating copolymers of the type . . . A - B - A - B - A . . .

公开(公告)号：ES2075996T3

公开(公告)日：1995-10-16

申请号：ES92119853

申请日：1992-11-21

Applicant: BASF AG

Inventor： SEELERT STEFAN DR ,  HOENL HANS DR ,  OSTERMAYER BERTRAM DR ,  JUNG ANDREAS DR ,  KLAERNER PETER DR

IPC: C08L23/02 ,  C08F297/04 ,  C08L23/00 ,  C08L23/06 ,  C08L23/08 ,  C08L23/10 ,  C08L25/00 ,  C08L25/02 ,  C08L25/04 ,  C08L51/04 ,  C08L53/00 ,  C08L53/02

Abstract: A thermoplastic molding material contains, in each case based on the sum of the constituents A, B and C, A: 10 to about 90% by weight of a styrene polymer A, B: 10 to about 90% by weight of a polyolefin B, and C: 1 to 20% by weight of an unsymmetrical linear three-block copolymer C of the structure S1-D-S2, prepared by anionic polymerization from styrene and butadiene and/or isoprene, S1 and S2 each denoting a polystyrene block and D denoting a polydiene block, wherein the three-block copolymer C has a styrene content, based on C, of from 50 to 85% by weight and the terminal blocks S1 and S2 built up from styrene differ by at least 50% in their molecular weight.

公开(公告)号：DE4129767A1

公开(公告)日：1993-03-11

申请号：DE4129767

申请日：1991-09-06

Applicant: BASF AG

Inventor： KLAERNER PETER DR ,  BLUMENSTEIN UWE DR ,  SEELERT STEFAN DR ,  BENDER DIETMAR DR ,  JUNG ANDREAS DR ,  ZELTNER DORIS DR

IPC: C08L25/06 ,  C08L51/04 ,  C08L71/12

公开(公告)号：DE4126829A1

公开(公告)日：1993-02-18

申请号：DE4126829

申请日：1991-08-14

Applicant: BASF AG

Inventor： SEELERT STEFAN DR ,  KLAERNER PETER DR ,  ECHTE ADOLF PROF DR

IPC: C08L23/00 ,  C08L23/02 ,  C08L25/00 ,  C08L25/04 ,  C08L25/06 ,  C08L51/04 ,  C08L53/00 ,  C08L53/02 ,  C08L101/00

公开(公告)号：DE4042193A1

公开(公告)日：1992-07-02

申请号：DE4042193

申请日：1990-12-29

Applicant: BASF AG

Inventor： SEELERT STEFAN DR ,  JUNG ANDREAS DR ,  KLAERNER PETER DR ,  BRONSTERT KLAUS DR ,  HOENL HANS DR ,  OSTERMAYER BERTRAM DR

IPC: C08L23/02 ,  C08L51/00 ,  C08L51/04

公开(公告)号：DE4024870A1

公开(公告)日：1992-02-13

申请号：DE4024870

申请日：1990-08-06

Applicant: BASF AG

Inventor： ZELTNER DORIS DR ,  BLUMENSTEIN UWE DR ,  KLAERNER PETER DR ,  MUEHLBACH KLAUS DR

IPC: C08L51/04 ,  C08L71/12

公开(公告)号：DE4018230A1

公开(公告)日：1991-12-12

申请号：DE4018230

申请日：1990-06-07

Applicant: BASF AG

Inventor： BLUMENSTEIN UWE DR ,  KLAERNER PETER DR ,  SCHUCH HORST DR ,  WALTER HANS-MICHAEL DR

IPC: C08L51/04 ,  C08L25/06

Abstract: The thermoplastic moulding compositions contain - based on the sum of A and B - A: from 75 to 97% by weight of a polystyrene A as the hard matrix, B: from 3 to 25% by weight of a particulate, rubber-elastic (co)polymer B essentially based on butadiene or copolymers thereof, itself comprising - based on B - B1: from 40 to 98% by weight of a (co)polymer B1 having a mean particle size of from 100 to 600 nm, B2: from 2 to 60% by weight of a particle mixture B2 which is itself built up from - based on B2 - B21: from 1 to 60% by weight of a (co)polymer B21 having a mean particle size of from 200 to 1200 nm, and B22: from 40 to 99% by weight of a (co)polymer B22 having a mean particle size of from 1200 to 8000 nm, where the (co)polymer B1 has a capsule particle morphology and the (co)polymers B21 and B22 have a cell and/or entangled particle morphology.