公开(公告)号：CA1221798A

公开(公告)日：1987-05-12

申请号：CA464762

申请日：1984-10-04

Applicant: BASF AG

Inventor： BRONSTERT KLAUS ,  HOCHSTEIN WALDHELM ,  VOGEL HANS-HENNING ,  RATH HANS P

IPC: C08F6/00 ,  C08F4/12 ,  C08F4/14 ,  C08F6/06 ,  C08F8/00 ,  C08F10/00 ,  C08F10/10 ,  C08F210/10

Abstract: The processing properties of isobutene polymers are improved by a method in which these polymers are brought into contact, for an effective period, - with aluminum oxide and/or a completely or partially hydrated aluminum oxide at 50 - 280.degree.C, and/or - with boron oxide and/or a completely or partially hydrated boron oxide and/or with titanium dioxide and/ or a partially hydrated titanium dioxide and/or with a completely or partially hydrated silicon dioxide at 0 280.degree.C.

公开(公告)号：CZ9901533A3

公开(公告)日：1999-09-15

申请号：CZ153399

申请日：1997-11-03

Applicant: BASF AG

Inventor： RATH HANS P ,  TROTSCH-SCHALLER IRENE ,  POSSELT DIETMAR ,  GEISSLER BERNHARD ,  MELDER JOHANN-PETER ,  ROSCH JOACHIM

IPC: C10L1/234 ,  C08F4/14 ,  C08F4/642 ,  C08F8/00 ,  C08F8/30 ,  C08F10/00 ,  C08F210/16 ,  C10L1/16 ,  C10L1/198 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/08 ,  C10M143/00 ,  C10N40/25 ,  C10L1/22 ,  C10M133/52 ,  C10M149/02

CPC classification number: C10M143/00 ,  C08F8/00 ,  C08F10/00 ,  C08F210/16 ,  C10L1/1641 ,  C10L1/198 ,  C10L1/1985 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/08 ,  C10M2205/00 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2217/046 ,  C10M2217/06 ,  C08F2500/02 ,  C08F2500/03

公开(公告)号：CA1137700A

公开(公告)日：1982-12-14

申请号：CA360346

申请日：1980-09-16

Applicant: BASF AG

Inventor： HAHN KLAUS ,  RATH HANS P ,  WALTER MANFRED

IPC: C08J9/22 ,  C08J9/224 ,  C08K5/06 ,  C08K5/10 ,  C08L25/04

Abstract: Particulate styrene polymers which contain A blowing agent and are surface-coated with a glycerol dialkyl other, preferably mixed with a glycerol ester. The particles can be foamed, and the foamed particles car be fused to form moldings.

公开(公告)号：CZ153399A3

公开(公告)日：1999-09-15

申请号：CZ153399

申请日：1997-11-03

Applicant: BASF AG

Inventor： RATH HANS P ,  TROTSCH-SCHALLER IRENE ,  POSSELT DIETMAR ,  GEISSLER BERNHARD ,  MELDER JOHANN-PETER ,  ROSCH JOACHIM

IPC: C10L1/234 ,  C08F4/14 ,  C08F4/642 ,  C08F8/00 ,  C08F8/30 ,  C08F10/00 ,  C08F210/16 ,  C10L1/16 ,  C10L1/198 ,  C10L1/22 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/08 ,  C10M133/52 ,  C10M143/00 ,  C10N40/25 ,  C10M149/02

Abstract: PCT No. PCT/EP97/06068 Sec. 371 Date Jul. 27, 1999 Sec. 102(e) Date Jul. 27, 1999 PCT Filed Nov. 3, 1997 PCT Pub. No. WO98/20053 PCT Pub. Date May 14, 1998The present invention relates to at least simply unsaturated polyolefins with a number mean molecular weight in the range of 400 to 1,500 dalton and a dispersibility of MW/MN

公开(公告)号：CA1162000A

公开(公告)日：1984-02-07

申请号：CA382576

申请日：1981-07-27

Applicant: BASF AG

Inventor： HAHN KLAUS ,  RATH HANS P ,  KRAPF HEINZ ,  DE GRAVE ISIDOOR ,  WALTER MANFRED

IPC: C08J9/22 ,  C08J9/224 ,  C08J9/232 ,  C08L25/04 ,  C08J9/16

Abstract: Particulate styrene polymers which contain a blowing agent and are surface-coated with from 0.05 to 1% by weight of an ester. The coating agent is an ester of citric acid and alcohols fo 10 to 20 carbon atoms; tristearyl citrate is a preferred ester. The styrene polymers can be used to produce foam moldings, with short mold dwell times and good welding of the foam particles.

公开(公告)号：SK56399A3

公开(公告)日：2000-02-14

申请号：SK56399

申请日：1997-11-03

Applicant: BASF AG

Inventor： RATH HANS P ,  TROTSCH-SCHALLER IRENE ,  POSSELT DIETMAR ,  GEISSLER BERNHARD ,  MELDER JOHANN-PETER ,  ROSCH JOACHIM

IPC: C08F4/14 ,  C08F4/642 ,  C08F8/00 ,  C10L1/234 ,  C08F8/30 ,  C08F10/00 ,  C08F210/16 ,  C10L1/16 ,  C10L1/198 ,  C10L1/22 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/08 ,  C10M133/52 ,  C10M143/00 ,  C10N40/25

Abstract: PCT No. PCT/EP97/06068 Sec. 371 Date Jul. 27, 1999 Sec. 102(e) Date Jul. 27, 1999 PCT Filed Nov. 3, 1997 PCT Pub. No. WO98/20053 PCT Pub. Date May 14, 1998The present invention relates to at least simply unsaturated polyolefins with a number mean molecular weight in the range of 400 to 1,500 dalton and a dispersibility of MW/MN

公开(公告)号：CA2002675C

公开(公告)日：1994-04-05

申请号：CA2002675

申请日：1989-11-08

Applicant: BASF AG

Inventor： VOGEL HANS-HENNING ,  RATH HANS P ,  JAKOB CLAUS P ,  OPPENLAENDER KNUT

IPC: C10L1/192 ,  C10L1/14 ,  C10L1/18 ,  C10L1/19 ,  C10L1/198 ,  C10L1/22 ,  C10L10/18 ,  F02B1/04

Abstract: A motor fuel for internal combustion engines contains a small amount of an additive comprising a) a conventional amino- or amido-containing detergent for cleaning, or keeping clean, the intake system and b) as base oil a mixture of ba) a polyether based on propylene oxide or butylene oxide and having a molecular weight of not less than 500 and bb) an ester of a monocarboxylic or polycarboxylic acid and an alkanol or polyol, this ester having a minimum viscosity of 2 mm2/s at 100.degree.C.

公开(公告)号：CA1226293A

公开(公告)日：1987-09-01

申请号：CA476769

申请日：1985-03-18

Applicant: BASF AG

Inventor： BRONSTERT KLAUS ,  VOGEL HANS-HENNING ,  RATH HANS P

IPC: C07D307/60 ,  B01J31/00 ,  B01J31/02 ,  C07B61/00 ,  C07C51/567 ,  C07C57/13 ,  C10M129/26 ,  C10M129/93 ,  C23F11/12 ,  C23F11/173

Abstract: Olefinically unsaturated hydrocarbons, in particular dimeric or polymeric isobutene derivatives, which have a mean number average molecular weight Mn of from 100 to 3000, are reacted with maleic anhydride in a molar ratio of maleic anhydride to olefin of from 0.2 to 3.0, in the presence of from 1 to 5000 ppm by weight of an alkoxide of titanium, of zirconium, of vanadium or of aluminum, at from 150 to 280.degree.C, with formation of the corresponding succinic anhydride. These products are used for the preparation of anticorrosive agents or oil additives.