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公开(公告)号:ZA9003604B
公开(公告)日:1992-01-29
申请号:ZA9003604
申请日:1990-05-11
Applicant: BASF AG
Inventor: DENZINGER WALTER , WALTER DENZINGER , HARTMANN HEINRICH , HEINRICH HARTMANN , GOUSETIS CHARALAMPOS , CHARALAMPOS GOUSETIS , GOECKEL ULRICH , ULRICH GOECKEL , RULAND ALFRED , ALFRED RULAND
IPC: C02F5/00 , C02F5/08 , C02F5/10 , C02F5/12 , C02F5/14 , C08F20/02 , C08F26/06 , C08F220/04 , C08F220/06 , C08F222/02 , C08F226/06 , C02F , C08F
CPC classification number: C02F5/12
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公开(公告)号:BRPI0309484B1
公开(公告)日:2019-07-09
申请号:BRPI0309484
申请日:2003-04-25
Applicant: BASF AG
Inventor: ALFRED RULAND , GÜNTER OETTER , KLAUS TAEGER , MARTIN SCHOLTISSEK
IPC: C07C41/03 , C09K23/42 , A01N25/30 , A61K8/39 , A61K8/86 , A61Q19/00 , B01D19/04 , C02F1/52 , C07B61/00 , C07C43/11 , C07C43/13 , C08G65/26 , C09D5/02 , C09K3/00 , C09K23/00 , C11D1/72 , C11D1/722
Abstract: "uso de alcoxilatos, alcoxilato, processo para a preparação do mesmo, e, agente de limpeza, umedecimento, revestimento, adesão, desengraxamento de couro, retenção de umidade ou de tratamento de têxtil, ou formulação cosmética, farmacêutica ou para o tratamento de plantas". alcoxilatos da fórmula geral (i) c~ 5~h~ 11~ch(c~ 3~h~ 7~)ch~ 2~o(a)~ n~(ch~ 2~ch~ 2~o)~ m~h, em que: a representa propilenóxi, butenóxi ou pentenóxi, n representa um número na faixa de 1 a 8, m representa um número na faixa de 2 a 20, são usados como emulsificantes, reguladores de espuma e como agentes de umedecimento para superfícies duras.
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公开(公告)号:ZA903604B
公开(公告)日:1992-01-29
申请号:ZA903604
申请日:1990-05-11
Applicant: BASF AG
Inventor: DENZINGER WALTER , WALTER DENZINGER , HARTMANN HEINRICH , HEINRICH HARTMANN , GOUSETIS CHARALAMPOS , CHARALAMPOS GOUSETIS , GOECKEL ULRICH , ULRICH GOECKEL , RULAND ALFRED , ALFRED RULAND
IPC: C02F1/00 , C02F5/00 , C02F5/08 , C02F5/10 , C02F5/12 , C02F5/14 , C08F20/02 , C08F26/06 , C08F220/04 , C08F220/06 , C08F222/02 , C08F226/06 , C02F , C08F
Abstract: PCT No. PCT/EP90/00752 Sec. 371 Date Nov. 1, 1991 Sec. 102(e) Date Nov. 1, 1991 PCT Filed May 10, 1990 PCT Pub. No. WO90/14314 PCT Pub. Date Nov. 29, 1990.Water-soluble copolymers which contain, polymerized in, as characteristic monomers (a) 99 to 50% by weight of monoethylenically unsaturated carboxylic acids with 3 to 8 carbon atoms or their salts and (b) 1 to 50% by weight of N-vinylimidazole or substituted N-vinylimidazoles, their salts or products of quaternization and which have K values of from 10 to 50 are used for water treatment to reduce deposits of scale and sludge in water-conveying systems.
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