公开(公告)号：ES2142062T3

公开(公告)日：2000-04-01

申请号：ES96915028

申请日：1996-05-08

Applicant: BASF AG

Inventor： KOCH JURGEN ,  FISCHER MICHAEL ,  MUELLEN KLAUS ,  KLAPPER MARKUS ,  BENFAREMO NICHOLAS ,  WUNDERLICH WIEBKE

IPC: C08F2/06 ,  C08F2/38 ,  C08F4/28 ,  C08F4/40

Abstract: PCT No. PCT/EP96/01924 Sec. 371 Date Oct. 28, 1997 Sec. 102(e) Date Oct. 28, 1997 PCT Filed May 8, 1996 PCT Pub. No. WO96/35727 PCT Pub. Date Nov. 14, 1996Processes for preparing polymers of vinylic monomers where polymerization is conducted in the presence of free-radical initiators and electron donors.

公开(公告)号：DE59603868D1

公开(公告)日：2000-01-13

申请号：DE59603868

申请日：1996-05-08

Applicant: BASF AG

Inventor： KOCH JUERGEN ,  FISCHER MICHAEL ,  MUELLEN KLAUS ,  KLAPPER MARKUS ,  BENFAREMO NICHOLAS ,  WUNDERLICH WIEBKE ,  PAULUS WOLFGANG

IPC: C08F2/06 ,  C08F2/38 ,  C08F4/28 ,  C08F4/40

Abstract: PCT No. PCT/EP96/01924 Sec. 371 Date Oct. 28, 1997 Sec. 102(e) Date Oct. 28, 1997 PCT Filed May 8, 1996 PCT Pub. No. WO96/35727 PCT Pub. Date Nov. 14, 1996Processes for preparing polymers of vinylic monomers where polymerization is conducted in the presence of free-radical initiators and electron donors.

公开(公告)号：DE10305807A1

公开(公告)日：2004-08-26

申请号：DE10305807

申请日：2003-02-12

Applicant: BASF AG ,  MAX PLANCK GES E V

Inventor： DYLLICK-BRENZINGER RAINER ,  BRAIG VOLKER ,  HANCIUC CORNELIU ,  KLAPPER MARKUS ,  MUELLEN KLAUS

IPC: C08F8/12 ,  C08F34/00 ,  C08F134/00

Abstract: Production of polymethylenamine (I) uses an educt comprising an optionally substituted imidazol(in)e or 1,3,2-diazasilacyclo-pentene or -pentadiene compound (II); and involves free radical polymerization of (II), using a free radical initiator with a half life of 5-30 minutes at the selected reaction temperature and hydrolysis of the resultant polymer if necessary. Production of polymethylenamine (I) uses an educt comprising an optionally substituted imidazol(in)e or 1,3,2-diazasilacyclo-pentene or -pentadiene compound of formula (II); and involves free radical polymerization of (II), using a free radical initiator with a half life of 5-30 minutes at the selected reaction temperature and hydrolysis of the resultant polymer if necessary: [Image] Q : C or Si, with the broken line indicating an optional double bond; R1>, R2>H, R, formyl; (un)saturated, linear or branched, optionally aryl-substituted aliphatic 1-40 C acyl, R', R5>OCO(O), -C(O)NR6>R7> or -C(O)XR8>; R : (un)saturated, linear or branched, optionally aryl-substituted 1-40 C alkyl or optionally alkyl-substituted 5-6 C aryl; R' : optionally alkyl-substituted aromatic 5-6 C acyl; R5>R; R6>, R7>H, R or R'; X : O or S; R8>H or R; R3>, R4>H, R, OR or OH or together =O or =S. An independent claim is also included for process for hydrolysis of poly(1,3-diacyl-4-imidazolidin-2-(thi)one using strong alkali(ne earth) metal base in combination of compounds or ions that break hydrogen bridges, preferably lithium (Li+>), magnesium (Mg2>+>), urea, substituted urea or urea derivatives.

公开(公告)号：DE19927766A1

公开(公告)日：2000-12-21

申请号：DE19927766

申请日：1999-06-17

Applicant: BASF AG

Inventor： KOCH MATTHIAS ,  STORK MARTIN ,  KLAPPER MARKUS ,  MUELLEN KLAUS ,  GREGORIUS HEIKE ,  RIEF URSULA

IPC: C08F4/645 ,  C08F4/02 ,  C08F4/64 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F8/00 ,  C08F8/26 ,  C08F10/00 ,  C08F110/06 ,  C08F212/04 ,  C08F212/32

Abstract: A supported catalyst for olefin polymerization comprises a copolymer support, a metallocene complex and a metallocenium ion forming compound. A supported catalyst (I) for olefin polymerization comprises: (A) a support comprising a copolymer containing (A1) monomer units of formula R C(R )H=CH2 (I), (A2) monomer units of formula (II) and (A3) monomer units having polar groups; (B) a metallocene complex and (C) a metallocenium ion forming compound. R = H, 1-4C alkyl or phenyl; R = aryl, optionally substituted, alkyl or alkenyl; A = a chemical bond or a phenylene group, optionally substituted; R -R = H, 1-10C alkyl or phenyl, optionally substituted; and p = 0-8. Independent claims are included for: (i) a process for the production of the catalyst (I) by solution polymerization of the monomer units (A1), (A2) and (A3) to form a copolymer solution followed by addition of (B) and (C); (ii) a process for the polymerization of olefins in the presence of the catalyst (I); and (iii) the copolymer support (A).

公开(公告)号：AU2926199A

公开(公告)日：1999-09-06

申请号：AU2926199

申请日：1999-02-11

Applicant: BASF AG ,  MAX PLANCK GESELLSCHAFT

Inventor： RAETHER ROMAN BENEDIKT ,  PAULUS WOLFGANG ,  BRAUN FRANK ,  MULLEN KLAUS ,  KLAPPER MARKUS ,  STEENBOCK MARCO

IPC: A61K31/787 ,  A61K35/16 ,  A61P7/08 ,  C08F4/00 ,  C08F26/00 ,  C08F26/02 ,  C08F26/10 ,  C08F293/00 ,  C08F297/06

Abstract: A process for preparing polymers of N-vinyl compounds comprises polymerizing the vinyl compounds in the presence of free radicals of the formula Iwhere Q is NR2 or S and T is CR3R4 or S and R1, R2, R3 and R4 can be identical or different and are, independently of one another, hydrogen, C1-C20-alkyl or C6-C18-aryl.

公开(公告)号：DE19806853A1

公开(公告)日：1999-09-02

申请号：DE19806853

申请日：1998-02-19

Applicant: BASF AG ,  MAX PLANCK GESELLSCHAFT

Inventor： RAETHER ROMAN BENEDIKT ,  PAULUS WOLFGANG ,  BRAUN FRANK ,  MUELLEN KLAUS ,  KLAPPER MARKUS ,  STEENBOCK MARCO

IPC: A61K31/787 ,  A61K35/16 ,  A61P7/08 ,  C08F4/00 ,  C08F26/00 ,  C08F26/02 ,  C08F26/10 ,  C08F293/00 ,  C08F297/06 ,  A61K31/785

Abstract: The invention relates to a method for the production of polymers from N-vinyl compounds, characterized in that vinyl compounds are polymerized in the presence of radicals of general formula (I), wherein Q stands for NR or S and T stands for CR R or S and R , R , R and R can be identical to or different from each other and independently stand for hydrogen, C1- to C20-alkyl or C6- to C18-aryl.