公开(公告)号：DE10254809A1

公开(公告)日：2004-06-03

申请号：DE10254809

申请日：2002-11-22

Applicant: BASF AG

Inventor： ERNST HANSGEORG ,  HENRICH KLAUS ,  KELLER ANDREAS

IPC: C07C1/34 ,  C07C11/21 ,  C07C43/15 ,  C07C67/343 ,  C07C69/602 ,  C07C69/734 ,  C07C403/24 ,  C07C403/00

公开(公告)号：DE10103065A1

公开(公告)日：2002-07-25

申请号：DE10103065

申请日：2001-01-24

Applicant: BASF AG

Inventor： SCHAEDLER VOLKER ,  SEYFFER HERMANN ,  MAAS HEIKO ,  KELLER ANDREAS

IPC: C09D115/00 ,  D21H19/18 ,  D21H19/20 ,  D21H19/22 ,  D21H27/10 ,  C09D5/02 ,  C09D125/10 ,  C09D191/06 ,  D21H19/58

Abstract: The use of aqueous polymer dispersions containing hydrogenated styrene-butadiene copolymer(s) (CP) for the production of barrier coatings on paper, pasteboard or cardboard. Independent claims are also included for (1) a method for coating paper, pasteboard or cardboard by applying aqueous dispersions of CP, optionally with a wax dispersed in the aqueous phase and optionally with conventional additives and fillers, and then drying at elevated temperature; (2) packaging material made of paper, pasteboard or cardboard with a barrier coating based on CP; and (3) aqueous preparations of CP as described in (a) above.

公开(公告)号：AU747573B2

公开(公告)日：2002-05-16

申请号：AU5750698

申请日：1997-11-21

Applicant: BASF AG

Inventor： KELLER ANDREAS ,  LAWRENZ SVEN ,  BAUER GERHARD ,  SCHMIDT-THUMMES JURGEN ,  BACHER REINHARD ,  HARTMANN JURGEN ,  TSCHANG CHUNG-JI

IPC: C08F2/01 ,  C08F2/00 ,  C08F2/08 ,  C08F2/22

Abstract: A polymer dispersion is prepared by free radical polymerization of an aqueous monomer emulsion by a process in which the monomer emulsion is prepared continuously at the rate of consumption.

公开(公告)号：AU2002312828A1

公开(公告)日：2002-11-05

申请号：AU2002312828

申请日：2002-04-17

Applicant: BASF AG

Inventor： WOLF HEIKO ,  SCHACKERT WERNER ,  WILBURG GERALD ,  KELLER ANDREAS

IPC: C08F2/24 ,  C08F2/01 ,  C08F2/22 ,  C08F20/00

Abstract: Preparation of an aqueous polymer dispersion by radical emulsion polymerization of an aqueous monomer emulsion where the monomer emulsion is prepared continuously by mixing the components with a mixing unit comprising: at least one nozzle selected from: tapered-, hollow tapered-, flat jet-, polished flat jet-, rebound-, and binary nozzles is new.

公开(公告)号：CA2442106A1

公开(公告)日：2002-10-10

申请号：CA2442106

申请日：2002-03-26

Applicant: BASF AG

Inventor： BALDENIUS KAI-UWE ,  KELLER ANDREAS ,  PTOCK ARNE

IPC: A23D9/007 ,  A23D9/013 ,  A23K20/158 ,  A23L33/12 ,  A61K8/31 ,  A61K8/37 ,  A61K8/92 ,  A61K31/201 ,  A61K31/231 ,  A61P3/04 ,  A61P3/10 ,  A61P9/00 ,  A61P35/00 ,  A61P37/08 ,  A61Q19/00 ,  C07B37/08 ,  C07B61/00 ,  C07C51/353 ,  C07C67/333 ,  C07C69/587 ,  C11C3/14 ,  A23K1/00 ,  A61K31/202 ,  A23L1/29 ,  A61K7/48

Abstract: The invention relates to a method for conjugating two double bonds separated by a methylene bridge in a long-chain alkene, whereby the long-chain alkene is isomerised using an (a) imino base, or (b) iminophosphorane base as the catalyst.

公开(公告)号：BR9713414A

公开(公告)日：2000-04-04

申请号：BR9713414

申请日：1997-11-21

Applicant: BASF AG

Inventor： KELLER ANDREAS ,  LAWRENZ SVEN ,  BAUER GERHARD ,  MMES J RGEN SCHMIDT-TH ,  BOCHER REINHARD ,  HARTMANN J RGEN ,  TSCHANG CHUNG-JI

IPC: C08F2/01 ,  C08F2/00 ,  C08F2/08 ,  C08F2/22

Abstract: A polymer dispersion is prepared by free radical polymerization of an aqueous monomer emulsion by a process in which the monomer emulsion is prepared continuously at the rate of consumption.

公开(公告)号：DE19750159A1

公开(公告)日：1999-05-20

申请号：DE19750159

申请日：1997-11-12

Applicant: BASF AG

Inventor： MATHAUER KLEMENS DR ,  KROENER HUBERTUS DR ,  KELLER ANDREAS ,  KASTENHUBER WALTER

IPC: B01J19/00 ,  B01J19/18 ,  C08F2/01 ,  C08F2/22 ,  F28D1/06 ,  F28D9/04

Abstract: Production of an aqueous polymer dispersion involves moving the reaction emulsion through an external cycle (9) leading from and returning to a reaction vessel. The cycle (9) has a shearing-deficient pump and a heat exchanger (8) having a laminar flow profile. Production of an aqueous polymer dispersion comprises radically polymerizing compounds (I) having individual solubility in water of at least 0.001 wt.%, and comprising polymer particles containing compounds (II), whose water solubility is less than 0.001 wt.%. An oil-in -water mixture (emulsion I) is produced from a mixture of compound (I) including the compounds (II). An Independent claim is also included for the apparatus used to carry out production process.

公开(公告)号：AU5750698A

公开(公告)日：1998-06-22

申请号：AU5750698

申请日：1997-11-21

Applicant: BASF AG

Inventor： KELLER ANDREAS ,  LAWRENZ SVEN ,  BAUER GERHARD ,  SCHMIDT-THUMMES JURGEN ,  BACHER REINHARD ,  HARTMANN JURGEN ,  TSCHANG CHUNG-JI

IPC: C08F2/01 ,  C08F2/00 ,  C08F2/08 ,  C08F2/22

Abstract: A polymer dispersion is prepared by free radical polymerization of an aqueous monomer emulsion by a process in which the monomer emulsion is prepared continuously at the rate of consumption.

公开(公告)号：CL2008002729A1

公开(公告)日：2009-11-27

申请号：CL2008002729

申请日：2008-09-12

Applicant: BASF AG

Inventor： HAHN KLAUS ,  KELLER ANDREAS ,  NEHLS BENJAMIN ,  SCHMIED BERNHARD

IPC: C08J9/224 ,  C08K3/20 ,  C09D183/02

Abstract: Composición de revestimiento que comprende 20 a 70% en peso de un mineral arcilloso, 20 a 70% en peso de un silicato alcalino y 1 a 30% en peso de un polímero recubridor; partículas esponjadas; y procedimiento para la fabricación de cuerpos moldeados esponjados.

公开(公告)号：CA2272863C

公开(公告)日：2007-04-24

申请号：CA2272863

申请日：1997-11-21

Applicant: BASF AG

Inventor： KELLER ANDREAS ,  TSCHANG CHUNG-JI ,  HARTMANN JURGEN ,  LAWRENZ SVEN ,  SCHMIDT-THUMMES JURGEN ,  BAUER GERHARD ,  BACHER REINHARD

IPC: C08F2/01 ,  C08F2/22 ,  C08F2/00 ,  C08F2/08

Abstract: The invention relates to a method for producing a polymer dispersion by radical polymerization of an aqueous monomer emulsion in a semibatch process wherein the monomer emulsion is produced continuously in accordance with consumption, and wherein the components of the monomer emulsion are mixed in at least one mixing apparatus to give the emulsion.