公开(公告)号：DE1019590B

公开(公告)日：1957-11-14

申请号：DEB0041137

申请日：1956-07-24

Applicant: BASF AG

Inventor： VLACHOS DR ACHILLES ,  FLORUS DR GERHARD

IPC: B05D7/08

公开(公告)号：DE1260146B

公开(公告)日：1968-02-01

申请号：DEB0080498

申请日：1965-02-12

Applicant: BASF AG

Inventor： POHLEMANN DR HEINZ ,  FLORUS DR GERHARD ,  SLIWKA DR WOLFGANG ,  GELLRICH DR MANFRED

IPC: C08F2/18 ,  C08F265/10

公开(公告)号：DE1265988B

公开(公告)日：1968-04-11

申请号：DEB0083162

申请日：1965-08-06

Applicant: BASF AG

Inventor： POHLEMANN DR HEINZ ,  FLORUS DR GERHARD ,  SLIWKA DR WOLFGANG ,  GELLRICH DR MANFRED

IPC: C08F2/18 ,  C08F2/22 ,  C08F18/04 ,  C08F291/00

公开(公告)号：DE1236111B

公开(公告)日：1967-03-09

申请号：DEB0077716

申请日：1964-07-17

Applicant: BASF AG

Inventor： WILHELM DR HANS ,  MARX DR MATTHIAS ,  SANDER DR HANS ,  FLORUS DR GERHARD

IPC: C07C311/54 ,  C08L61/20 ,  C08L93/00 ,  C09D125/08

公开(公告)号：DE1115454B

公开(公告)日：1961-10-19

申请号：DEB0058758

申请日：1960-07-28

Applicant: BASF AG

Inventor： POHLEMANN DR HEINZ ,  SPOOR DR HERBERT ,  FLORUS DR GERHARD

IPC: C08F18/04 ,  C08F218/04 ,  C09D151/00 ,  F16K5/00

公开(公告)号：DE1570312A1

公开(公告)日：1970-02-05

申请号：DE1570312

申请日：1965-10-29

Applicant: BASF AG

Inventor： POHLEMANN DR HEINZ ,  FLORUS DR GERHARD ,  SLIWKA DR WOLFGANG ,  GELLRICH DR MANFRED

IPC: C08F2/18 ,  C08F2/20 ,  C08F2/22 ,  C08F212/08 ,  C08F220/12

Abstract: 1,155,275. Styrene/acrylate and/or methacrylate copolymers. BADISCHE ANILIN- & SODA FABRIK A.G. 28 Oct., 1966 [29 Oct., 1965], No. 48419/66. Heading C3P. Polymer dispersions are produced by copolymerizing styrene with 5-95% of esters of acrylic and/or methacrylic acid with C 1-8 alcohols in an aqueous medium in the presence of catalysts and emulsifiers, 0À01-2% of a protective colloid being gradually added after 20-80/) of the monomers have been copolymerized, and then completing the copolymerization. The esters may be ethyl, n- or tert-butyl, 2-ethylhexyl or cyclohexyl acrylate and/or methyl or butyl methacrylate. The copolymer may also include acrylic acid, acrylamide, methacrylamide, methyl vinyl carbinol, or vinyl sulphonic acid. Polyvinyl methyl ether may be present during the polymerization. The protective colloid may be a polyvinyl alcohol, which may be acetalized with n-butyraldehyde and completely hydrolysed, a hydroxyethyl cellulose, an ammoniacal solution of polyacrylic acid or a copolymer of acrylic acid/acrylamide/ acrylonitrile/methyl acrylate. The emulsifier may be the sodium salt of the sulphonated nonyl-phenol/ethylene oxide, ethylene oxide/noctylphenol, sodium vinyl sulphonate or propylene oxide/ethylene oxide. The catalyst may be potassium persulphate.

公开(公告)号：DE1276260B

公开(公告)日：1968-08-29

申请号：DEB0081603

申请日：1965-04-24

Applicant: BASF AG

Inventor： SPOOR DR HERBERT ,  POHLEMANN DR HEINZ ,  FLORUS DR GERHARD ,  SCHAUDER DR FRIEDRICH

IPC: C08F20/54 ,  C08F26/06 ,  C09D5/44 ,  C09D125/14 ,  C09D133/06 ,  C09D139/04 ,  C09D157/12

公开(公告)号：DE1176863B

公开(公告)日：1964-08-27

申请号：DEB0063821

申请日：1961-08-29

Applicant: BASF AG

Inventor： POHLEMANN DR HEINZ ,  FLORUS DR GERHARD

IPC: C08F2/22 ,  C08F218/04 ,  C08F220/18

公开(公告)号：DE1116119B

公开(公告)日：1961-10-26

申请号：DEB0050060

申请日：1958-08-22

Applicant: BASF AG

Inventor： FLORUS DR GERHARD ,  TRIMBORN DR WERNER ,  KESSLER DR HELLMUTH

IPC: B05D7/00 ,  B05D7/14 ,  B05D7/16 ,  C09D127/08 ,  C09D167/00 ,  C09D167/06

公开(公告)号：DE1101666B

公开(公告)日：1961-03-09

申请号：DEB0052195

申请日：1959-02-21

Applicant: BASF AG

Inventor： POHLEMANN DR HEINZ ,  VLACHOS DR ACHILLES ,  SCHAUDER DR FRIEDRICH ,  FLORUS DR GERHARD

IPC: C08G63/685 ,  C09D161/32