公开(公告)号：ES2128797T3

公开(公告)日：1999-05-16

申请号：ES95942169

申请日：1995-12-15

Applicant: HOECHST AG

Inventor： SCHAFHEUTLE MARKUS A ,  VOLKER ACHIM ,  WEHNER SUSANNE ,  KLEIN KLAUSJORG

IPC: C08F2/28 ,  C08F4/40 ,  C08G18/08 ,  C09D5/44 ,  C09D11/106 ,  C09D125/00 ,  C09D131/02 ,  C09D133/00 ,  C09D151/08 ,  C09D157/00

Abstract: PCT No. PCT/EP95/04981 Sec. 371 Date Jun. 23, 1997 Sec. 102(e) Date Jun. 23, 1997 PCT Filed Dec. 15, 1995 PCT Pub. No. WO96/20224 PCT Pub. Date Jul. 4, 1996Process for preparing aqueous dispersions by free-radically initiated emulsion polymerization of one or more vinyl monomers in water in the presence of a cationically stabilized polyurethane as emulsifier.

公开(公告)号：ES2139134T3

公开(公告)日：2000-02-01

申请号：ES95119849

申请日：1995-12-15

Applicant: HOECHST AG

Inventor： WEHNER SUSANNE ,  WALZ GERD DR ,  SCHAFHEUTLE MARKUS DR ,  VOLKER ACHIM DR ,  KLEIN KLAUSJORG

IPC: C08G18/08 ,  C08G18/70 ,  C09D5/02 ,  C09D5/44 ,  C09D17/00 ,  C09D175/00

Abstract: Aq. pigment pastes (I) are claimed, contg.: (A') an aq. dispersion of resin (A) with isocyanate-reactive functional gps.; and (B') an aq., solvent-free dispersion of a solubilised, capped isocyanate (B) which, in the case of cationic solubilisation, is produced from a polymeric or oligomeric polyisocyanate.