公开(公告)号：FR2784603A1

公开(公告)日：2000-04-21

申请号：FR9912565

申请日：1999-10-08

Applicant: BASF AG

Inventor： DOBBELAAR JOHANNES ,  REHMER GERD ,  HUMMER WOLFGANG ,  BACHER REINHARD

IPC: B01F15/00 ,  B01J4/00 ,  B08B7/00 ,  B08B9/08 ,  B01F15/02 ,  B01F1/00 ,  B01F3/12

Abstract: A method of emptying vessels containing dispersions, solutions or suspensions of polymers in which during the emptying process the liquid medium also used to take up the polymers into the dispersion, solution or suspension is passed into the space within the vessel that is not filled by the solution, dispersion or suspension, wherein the liquid medium used to take up the polymers into the dispersion, solution or suspension is introduced in vapor form.

公开(公告)号：DE19847124A1

公开(公告)日：2000-04-20

申请号：DE19847124

申请日：1998-10-14

Applicant: BASF AG

Inventor： DOBBELAAR JOHANNES ,  REHMER GERD ,  HUEMMER WOLFGANG ,  BAECHER REINHARD

IPC: B01F15/00 ,  B01J4/00 ,  B08B7/00 ,  B08B9/08 ,  B01F15/02 ,  B01J19/00

Abstract: Further pure liquid component of the contents is used to fill the empty head space of the vessel in the vapor form. Preferred features: Temperature and/or pressure of the vapor exceeds that of the headspace, and its supply is continuous. Steam or vaporized organic solvent is introduced as the vapor. Any headspace pressure is appropriate.

公开(公告)号：MX9800906A

公开(公告)日：1998-05-31

申请号：MX9800906

申请日：1996-07-29

Applicant: BASF AG

Inventor： DOBBELAAR JOHANNES

IPC: C08F6/00 ,  C08F06/00

Abstract: Procedimiento para la obtencion de una dispersion acuosa de polimerizado, en el que una dispersion acuosa de un polimerizado, que contiene incorporado en forma químicamente ligada, como mínimo, un monomero que presenta al menos un grupo etilénicamente insaturado, es generada en forma en si conocida, de tal modo, que el contenido total de la dispersion acuosa de polimerizado en monomeros libres, a saber, no ligados químicamente, y que presentan al menos un enlace doble etilénicamente insaturado, con respecto a la dispersion acuosa de polimerizado, ascienda de > 0 hasta

公开(公告)号：AU3849997A

公开(公告)日：1998-03-06

申请号：AU3849997

申请日：1997-07-29

Applicant: BASF AG

Inventor： SCHULER BERNHARD ,  AUCHTER GERHARD ,  TURK JOHANNES ,  NOORDIJK RIK ,  DOBBELAAR JOHANNES ,  BACHER REINHARD ,  HUMMER WOLFGANG

IPC: C08L33/06 ,  C08F212/00 ,  C08F220/00 ,  C08F220/12 ,  C08F220/18 ,  C09J7/02 ,  C09J7/04 ,  C09J133/06 ,  G09F3/10

Abstract: A polymer which is composed offrom 50 to 99.98% by weight of a C1-C12 alkyl (meth)acrylate a),from 0.02 to 1.8% by weight of a vinyl-aromatic compound b),from 0 to 10% by weight of an ethylenically unsaturated acid or an ethylenically unsaturated acid anhydride c), andfrom 0 to 40% by weight of other monomers d), the percentages by weight being based on the polymer.

公开(公告)号：AU6787996A

公开(公告)日：1997-03-12

申请号：AU6787996

申请日：1996-07-29

Applicant: BASF AG

Inventor： DOBBELAAR JOHANNES

IPC: C08F6/00