公开(公告)号：AT224421T

公开(公告)日：2002-10-15

申请号：AT99963401

申请日：1999-12-07

Applicant: BASF AG

Inventor： DIETZEN FRANZ-JOSEF ,  GLUECK GUISCARD ,  EHRMANN GERD ,  TURZNIK GERHARD ,  ALICKE GERHARD ,  HAHN KLAUS ,  KLATT MARTIN ,  BRAUN KARLHEINZ

IPC: E04B1/94 ,  B29C47/00 ,  B29K25/00 ,  B29K105/04 ,  B29K105/16 ,  C08J9/00 ,  C08J9/12 ,  C08K3/02 ,  C08K3/04 ,  C08K3/32 ,  C08K5/49 ,  C08K5/51 ,  C08K7/24 ,  C08L25/06 ,  C08L25/04

Abstract: Flame-retardant foam slabs are based on styrene polymers wherein from 1 to 12% by weight of expanded graphite and also, if desired, from 1 to 12% by weight of a phosphorus compound are present as flame retardants.

公开(公告)号：AT218595T

公开(公告)日：2002-06-15

申请号：AT99972233

申请日：1999-11-05

Applicant: BASF AG

Inventor： GLUECK GUISCARD

IPC: C08J9/00 ,  C08J9/16 ,  C08K3/04 ,  C08L25/04 ,  C08L25/06

Abstract: The invention relates to expandable polystyrene beads which comprise graphite particles with an average particle size of more than 50 mum, and also to a process for their preparation by free-radical polymerization of styrene in aqueous suspension. The graphite particles, suspended in styrene, are added to the polymerization mixture at a conversion of from 10 to 100%.

公开(公告)号：PL347694A1

公开(公告)日：2002-04-22

申请号：PL34769499

申请日：1999-11-05

Applicant: BASF AG

Inventor： GLUECK GUISCARD

IPC: C08J9/00 ,  C08J9/16 ,  C08K3/04 ,  C08L25/04 ,  C08L25/06

Abstract: The invention relates to expandable polystyrene beads which comprise graphite particles with an average particle size of more than 50 mum, and also to a process for their preparation by free-radical polymerization of styrene in aqueous suspension. The graphite particles, suspended in styrene, are added to the polymerization mixture at a conversion of from 10 to 100%.

公开(公告)号：DE10038348A1

公开(公告)日：2002-02-14

申请号：DE10038348

申请日：2000-08-05

Applicant: BASF AG

Inventor： GLUECK GUISCARD ,  HAHN KLAUS ,  GUALDONI ROBERTO

IPC: C08J9/16 ,  C08J9/00 ,  C08J9/20 ,  C08F212/08 ,  C08J3/20

Abstract: Preparation of uniformly colored expandable styrene polymerizate particles (EPS-particles) by polymerization of styrene optionally with 20 wt.% of its weight of comonomers in aqueous suspension in the presence of colored pigment or dye, with addition of a propellant before, during, and after polymerization is new. An Independent claim is included for a styrene soluble expandable styrene polymerizate particles containing 0.1-15 wt.% of colorant, uniformly distributed in the polymerizate.

公开(公告)号：NO20012839D0

公开(公告)日：2001-06-08

申请号：NO20012839

申请日：2001-06-08

Applicant: BASF AG

Inventor： GLUECK GUISCARD ,  DIETZEN FRANZ-JOSEF ,  HAHN KLAUS ,  EHRMANN GERD

IPC: C08J9/20 ,  B29C44/00 ,  C08F2/44 ,  C08F12/08 ,  C08J9/00 ,  C08J9/16 ,  C08K3/00 ,  C08K3/04 ,  C08K3/32 ,  C08K5/49 ,  C08K7/22 ,  C08L25/04 ,  C08L25/06 ,  C08F

Abstract: A process for preparing expandable particulate styrene polymers wherein from 5 to 50% by weight of expanded graphite and also, if desired, from 2 to 20% by weight of a phosphorus compound, are present as flame retardants, by suspension polymerization of styrene in the presence of the flame retardants.

公开(公告)号：NO20012387D0

公开(公告)日：2001-05-15

申请号：NO20012387

申请日：2001-05-15

Applicant: BASF AG

Inventor： GLUECK GUISCARD

IPC: C08J9/00 ,  C08J9/16 ,  C08K3/04 ,  C08L25/04 ,  C08J

Abstract: The invention relates to expandable polystyrene beads which comprise graphite particles with an average particle size of more than 50 mum, and also to a process for their preparation by free-radical polymerization of styrene in aqueous suspension. The graphite particles, suspended in styrene, are added to the polymerization mixture at a conversion of from 10 to 100%.

公开(公告)号：BR9912446A

公开(公告)日：2001-04-17

申请号：BR9912446

申请日：1999-07-12

Applicant: BASF AG

Inventor： GLUECK GUISCARD

IPC: C08J9/20 ,  C08F2/44 ,  C08F12/08 ,  C08J9/00 ,  C08J9/16 ,  C08K3/04 ,  C08K7/04 ,  C08L25/04

Abstract: The invention relates to a process for the preparation of expandable able styrene polymers containing particles of graphite by polymerization merization of styrene in aqueous suspension in the presence of particles of graphite having a mass density of less than 1.8 g/cm3.

公开(公告)号：DE19938008A1

公开(公告)日：2001-02-15

申请号：DE19938008

申请日：1999-08-11

Applicant: BASF AG

Inventor： BRAUN FRANK ,  GLUECK GUISCARD

IPC: C08J9/00 ,  C08J9/14 ,  C08J9/16 ,  C08L1/00 ,  C08L3/00 ,  C08L67/02 ,  C08L67/00 ,  C08L1/08 ,  C08L3/02

Abstract: The invention relates to a method for producing expandable polymer particles on the basis of a mixture of A. a biologically degradable aliphatic/aromatic copolyester and B. a biologically degradable natural polymer, whereby the mixture A + B is melt open in an extruder, is mixed with a volatile organic foaming agent, is pressed out and granulated.

公开(公告)号：NO20010445D0

公开(公告)日：2001-01-26

申请号：NO20010445

申请日：2001-01-26

Applicant: BASF AG

Inventor： GLUECK GUISCARD

IPC: C08J9/20 ,  C08F2/44 ,  C08F12/08 ,  C08J9/00 ,  C08J9/16 ,  C08K3/04 ,  C08K7/04 ,  C08L25/04 ,  C08J

Abstract: The invention relates to a process for the preparation of expandable able styrene polymers containing particles of graphite by polymerization merization of styrene in aqueous suspension in the presence of particles of graphite having a mass density of less than 1.8 g/cm3.

公开(公告)号：DE59702388D1

公开(公告)日：2000-10-26

申请号：DE59702388

申请日：1997-05-14

Applicant: BASF AG

Inventor： GLUECK GUISCARD ,  HAHN KLAUS ,  BATSCHEIDER KARL-HEINZ ,  NAEGELE DIETER ,  KAEMPFER KNUT ,  HUSEMANN WOLFRAM ,  HOHWILLER FRIEDER

IPC: C08F2/44 ,  C08F12/00 ,  C08F12/04 ,  C08F12/08 ,  C08J9/00 ,  C08J9/16 ,  C08L25/04

Abstract: PCT No. PCT/EP97/02457 Sec. 371 Date Nov. 15, 1999 Sec. 102(e) Date Nov. 15, 1999 PCT Filed May 14, 1997 PCT Pub. No. WO98/51734 PCT Pub. Date Nov. 19, 1998In a process for preparing expandable styrene polymers containing graphite particles, styrene is polymerized in aqueous suspension in the presence of graphite particles.