公开(公告)号：DE102004042955A1

公开(公告)日：2006-03-09

申请号：DE102004042955

申请日：2004-09-02

Applicant: BASF AG

Inventor： LOESCH DENNIS ,  WEIDL CHRISTIAN HUBERT ,  SEIDL VOLKER ,  MORITZ HANS-ULRICH

IPC: C08F2/00 ,  C08F2/04 ,  C08F2/46 ,  C08F6/10 ,  C08F20/06 ,  C09K3/00

Abstract: Process for producing polymers by spray polymerization wherein the aqueous monomer solution comprises from 0.01% to 0.2% by weight, based on the monomer, of at least one crosslinker, the use of the polymers for thickening liquids and also apparatus for producing polymers by spray polymerization.

公开(公告)号：DE102004042946A1

公开(公告)日：2006-03-09

申请号：DE102004042946

申请日：2004-09-02

Applicant: BASF AG

Inventor： LOESCH DENNIS ,  SEIDL VOLKER ,  MUKHERJEE PULAKESH ,  MORITZ HANS-ULRICH

IPC: B01J20/26 ,  C08F2/10 ,  C08F2/38 ,  C08F2/46 ,  C08F6/10 ,  C08F20/06 ,  C08F26/10 ,  C09K3/00

Abstract: Process for producing polymers by spray polymerization wherein the aqueous monomer solution comprises at least one displacer, so that the polymer separates from the aqueous solution during the polymerization; water soluble or water swellable compositions; and also their use for thickening and/or absorption of liquids.