公开(公告)号：AT475678T

公开(公告)日：2010-08-15

申请号：AT06791691

申请日：2006-08-28

Applicant: BASF SE

Inventor： RATH HANS ,  LANGE ARNO ,  MACH HELMUT ,  BLACKBOROW RICHARD

IPC: C08F110/10 ,  C08F8/00 ,  C08L23/22

Abstract: An isobutene polymer which has an average of at least 1.4 terminal 1,3-propanediol groups is described, as is a crosslinking product thereof. Suitable crosslinkers are difunctional or higher-functionality isocyanates or epoxy compounds having at least two epoxide groups. The crosslinking products exhibit high storage moduli even at elevated temperatures.

公开(公告)号：DE502006005929D1

公开(公告)日：2010-03-04

申请号：DE502006005929

申请日：2006-08-28

Applicant: BASF SE

Inventor： RATH HANS PETER ,  LANGE ARNO ,  MACH HELMUT ,  BLACKBOROW RICHARD

IPC: C08F8/08 ,  C08F8/00 ,  C08F10/10 ,  C08G18/62

Abstract: A process is described for epoxidizing an ethylenically unsaturated isobutene polymer, in which an organic phase comprising the isobutene polymer is contacted with an aqueous phase which comprises formic acid and hydrogen peroxide. The process affords essentially quantitative conversions after a short reaction time.

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：DE502006007547D1

公开(公告)日：2010-09-09

申请号：DE502006007547

申请日：2006-08-28

Applicant: BASF SE

Inventor： RATH HANS PETER ,  LANGE ARNO ,  MACH HELMUT ,  BLACKBOROW RICHARD

IPC: C08F110/10 ,  C08F8/00 ,  C08L23/22

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.

公开(公告)号：ES2335347T3

公开(公告)日：2010-03-25

申请号：ES04764296

申请日：2004-08-19

Applicant: BASF SE

Inventor： TEYSSIE DOMINIQUE ,  VANCAEYZEELE CEDRIC ,  LASKAR JUDITH ,  FICHET ODILE ,  BOILEAU SYLVIE ,  BLACKBOROW RICHARD

IPC: C08F255/08

Abstract: Masa de moldeo que contiene una mezcla de polímeros interpenetrantes con una primera fase de un polímero de isobuteno reticulado, y una segunda fase de un polímero reforzante que comprende unidades de (met)acrilato y compuestos aromáticos vinílicos, comprendiendo la primera fase el producto de reacción de un polímero de isobuteno con un promedio de al menos 1,4 grupos funcionales en la molécula, y un agente reticulante con un promedio de al menos dos grupos funcionales en la molécula, que son complementarios funcionalmente a los grupos funcionales del polímero de isobuteno.

公开(公告)号：AT455132T

公开(公告)日：2010-01-15

申请号：AT06777092

申请日：2006-08-28

Applicant: BASF SE

Inventor： RATH HANS ,  LANGE ARNO ,  MACH HELMUT ,  BLACKBOROW RICHARD

IPC: C08F8/08 ,  C08F8/00 ,  C08F10/10 ,  C08G18/62

Abstract: A process is described for epoxidizing an ethylenically unsaturated isobutene polymer, in which an organic phase comprising the isobutene polymer is contacted with an aqueous phase which comprises formic acid and hydrogen peroxide. The process affords essentially quantitative conversions after a short reaction time.