-
公开(公告)号:DE2439197A1
公开(公告)日:1976-02-26
申请号:DE2439197
申请日:1974-08-16
Applicant: BASF AG
Inventor: HERRLE KARL DR , DENZINGER WALTER , SEELERT KURT DR , SCHWARZ WOLFGANG DR
IPC: C08F8/22 , C08F126/10
Abstract: Polyvinyl pyrrolidone-I2, (A), is prepd. by mixing (a) a polyvinyl pyrrolidone, (I) prepd. by polymerisation in an anhydrous organic solvent, esp. isopropanol, in the presence of a radical former and opt. of a complex cpd. of a heavy metal having atomic no. 23-29 or a salt thereof with an organic acid as coactivator, and (b) I2. (A), which have disinfectant, bactericidal, fungicidal and disinfectant properties, can be used in pharmaceutical compsns. opt. contg. H2O2; also in soap solns., shampoos, powders, gels and sprays.
-
公开(公告)号:DE1769466A1
公开(公告)日:1971-10-14
申请号:DE1769466
申请日:1968-05-28
Applicant: BASF AG
Inventor: DACHS KARL DR , HERRLE KARL DR , SCHEUERMANN WERNER DR , BLUM ADOLF
-
公开(公告)号:AT259357B
公开(公告)日:1968-01-10
申请号:AT1038565
申请日:1965-11-18
Applicant: BASF AG
Inventor: REINHARD HANS DR , HERRLE KARL DR , BLUM DIETER WOLFGANG DR , LOECHNER ARNOLD DR
-
公开(公告)号:DE879312C
公开(公告)日:1953-06-11
申请号:DEB0003638
申请日:1950-05-14
Applicant: BASF AG
Inventor: HERRLE KARL DR , SCHOLZ HELLMUT DR , STANGER HANS DR
IPC: C08K5/3412 , C08K5/42
-
公开(公告)号:DE801746C
公开(公告)日:1951-01-22
申请号:DEP0001171
申请日:1948-10-02
Applicant: BASF AG
Inventor: FIKENTSCHER HANS DR , HERRLE KARL DR , JOUSSET JACK
-
公开(公告)号:DE2112126A1
公开(公告)日:1972-10-12
申请号:DE2112126
申请日:1971-03-13
Applicant: BASF AG
Inventor: PALM RICHARD DR , HERRLE KARL DR , DIETER DIPL-ING ZETTLER HANS , JAEGER HANS
Abstract: Thermoplastic moulding compsn. consists of (A) 99-50 wt.% copolymer of 90-96% vinylidene chloride (VDC) and 10-4% 1-6 C alkyl acrylate and (B) 1-50% copolymer of 80-85% VDC and 20-15% 1-6 C-alkyl acrylate, and the compsn. is esp. suitable for the prodn. of films and coatings on films or paper, esp. film blowing, melt coating and laminated film prodn.
-
公开(公告)号:DE2059484A1
公开(公告)日:1972-06-15
申请号:DE2059484
申请日:1970-12-03
Applicant: BASF AG
Inventor: HOFMANN ERNST DR , HERRLE KARL DR
IPC: C08F20060101 , C08F2/10 , C08F4/42 , C08F126/10 , C08F226/10 , C12H1/04 , C08F7/14
Abstract: 1362044 Poly-N-vinyl pyrrolidone-2 BADISCHE ANILIN- & SODA-FABRIK AG 2 Dec 1971 [3 Dec 1970] 55929/71 Heading C3P] [Also in Division C6] An insoluble and only slightly swellable poly- N-vinyl pyrrolidone-2 is prepared by polymerizing N-vinyl pyrrolidone-2 in aqueous solution in the presence of 0À5 to 10% by weight, based on the N-vinyl pyrrolidone, of a cyclic acid amide containing at least two ethylenically unsaturated groups, one of which is attached to an amide nitrogen atom which forms part of a heterocyclic ring, the polymerization being started at the surface of a metal which is susceptible to attack by oxygen and which is capable of forming a permeable oxide film or by seeds of poly-N-vinyl pyrrolidone-2 formed at the surface of said metal. The metal may be Fe, an Fe alloy, Co, Zn or Sn and may be the reactor. The amide may be N,N 1 - divinylimidazolidone - 2, N,N 1 - divinylhexahydropyrimidinone-2 or N-vinyl-3-ethylidinepyrrolidone-2. In the examples, N-vinylpyrrolidone-2 is polymerized in the presence of N,N 1 - divinylimidazolidone - 2, dibenzoyl peroxide and iron or zinc or seeds are produced by polymerizing N-vinylpyrrolidone-2 in the presence of N,N 1 -divinyl imidazolidone-2 or N,N 1 - divinylhexahydropyrimidone-2 dibenzoyl peroxide and iron and the seeds are used to polymerize N-vinyl pyrrolidone-2 in the presence of N,N 1 -divinyl imidazolidone-2 or N,N 1 -divinylhexahydropyrimidone-2.
-
公开(公告)号:CH494860A
公开(公告)日:1970-08-15
申请号:CH171468
申请日:1968-02-06
Applicant: BASF AG
Inventor: HERRLE KARL DR , WINTER GERNOT DR , JOHANN GEORG DR REICH , LESS FRITZ DR , WERNER AUHORN
IPC: C09J135/08 , D21H17/43 , D21H1/28
-
公开(公告)号:AT233831B
公开(公告)日:1964-05-25
申请号:AT193962
申请日:1962-03-08
Applicant: BASF AG
Inventor: BOEHMER GUSTAV ING , POHLEMANN HEINZ DR , HERRLE KARL DR
-
公开(公告)号:AT229461B
公开(公告)日:1963-09-25
申请号:AT220262
申请日:1962-03-16
Applicant: BASF AG
Inventor: HERRLE KARL DR , ZUERN LUDWIG DR , SCHMIDT OSWALD DR , MERTENS HEINRICH DR , HEIMANN SIGISMUND DR
-
-
-
-
-
-
-
-
-