公开(公告)号：AT455743T

公开(公告)日：2010-02-15

申请号：AT04797622

申请日：2004-11-04

Applicant: BASF SE

Inventor： MIJOLOVIC DARIJO ,  HERRLICH-LOOS MIRJAM ,  LANG GABRIELE ,  MAYR HERBERT

IPC: C07C23/16 ,  C07C17/08 ,  C07C43/184 ,  C07C69/013 ,  C07C69/14 ,  C08F10/10 ,  C08F110/10

Abstract: Substituted 7- to 12-membered cycloalkanes which have leaving groups, in particular chlorine atoms, on tertiary ring carbons, a process for preparing them and their use as initiators for cationic polymerization, in particular the cationic polymerization of isobutene are described. Preferred compounds are 1,4-dichloro-1,4-dimethylcyclooctane, 1,5-dichloro-1,5-dimethylcyclooctane and mixtures thereof. They are prepared by addition of hydrogen chloride onto appropriately substituted cycloalkapolyenes.

公开(公告)号：DE502004010684D1

公开(公告)日：2010-03-11

申请号：DE502004010684

申请日：2004-11-04

Applicant: BASF SE ,  UNIV MUENCHEN L MAXIMILIANS

Inventor： MIJOLOVIC DARIJO ,  HERRLICH-LOOS MIRJAM ,  LANG GABRIELE ,  MAYR HERBERT

IPC: C07C17/08 ,  C07C23/16 ,  C07C43/184 ,  C07C69/013 ,  C07C69/14 ,  C08F10/10 ,  C08F110/10

Abstract: Substituted 7- to 12-membered cycloalkanes which have leaving groups, in particular chlorine atoms, on tertiary ring carbons, a process for preparing them and their use as initiators for cationic polymerization, in particular the cationic polymerization of isobutene are described. Preferred compounds are 1,4-dichloro-1,4-dimethylcyclooctane, 1,5-dichloro-1,5-dimethylcyclooctane and mixtures thereof. They are prepared by addition of hydrogen chloride onto appropriately substituted cycloalkapolyenes.

公开(公告)号：DE502004010323D1

公开(公告)日：2009-12-17

申请号：DE502004010323

申请日：2004-08-19

Applicant: BASF SE

Inventor： TEYSSIE DOMINIQUE ,  VANCAEYZEELE CEDRIC ,  LASKAR JUDITH ,  FICHET ODILE ,  BOILEAU SYLVIE ,  BLACKBOROW RICHARD ,  RATH HANS PETER ,  LANGE ARNO ,  LANG GABRIELE ,  MACH HELMUT ,  HILLER MARGIT

IPC: C08F255/08

Abstract: A molding composition is described and comprises a mixture of interpenetrating polymers. A first phase comprises a crosslinked isobutene polymer, and a second phase encompasses a reinforcing polymer comprising (meth)acrylic and/or vinylaromatic units. The first phase is the reaction product of an isobutene polymer having an average of at least 1.4 functional groups in the molecule and of a crosslinking agent having an average of at least two functional groups in the molecule, the functionality of these being complementary to that of the functional groups of the isobutene polymer. The molding composition is particularly suitable for the roofing of buildings, or as impact-modified polystyrene or polymethyl methacrylate.

公开(公告)号：AT447591T

公开(公告)日：2009-11-15

申请号：AT04764296

申请日：2004-08-19

Applicant: BASF SE

Inventor： TEYSSIE DOMINIQUE ,  VANCAEYZEELE CEDRIC ,  LASKAR JUDITH ,  FICHET ODILE ,  BOILEAU SYLVIE ,  BLACKBOROW RICHARD ,  RATH HANS ,  LANGE ARNO ,  LANG GABRIELE ,  MACH HELMUT ,  HILLER MARGIT

IPC: C08F255/08

Abstract: A molding composition is described and comprises a mixture of interpenetrating polymers. A first phase comprises a crosslinked isobutene polymer, and a second phase encompasses a reinforcing polymer comprising (meth)acrylic and/or vinylaromatic units. The first phase is the reaction product of an isobutene polymer having an average of at least 1.4 functional groups in the molecule and of a crosslinking agent having an average of at least two functional groups in the molecule, the functionality of these being complementary to that of the functional groups of the isobutene polymer. The molding composition is particularly suitable for the roofing of buildings, or as impact-modified polystyrene or polymethyl methacrylate.