公开(公告)号：WO1991002011A1

公开(公告)日：1991-02-21

申请号：PCT/EP1990001284

申请日：1990-08-06

Applicant: BASF AKTIENGESELLSCHAFT ,  MOHR, Jürgen ,  OPPENLÄNDER, Knut ,  DENZINGER, Walter ,  HARTMANN, Heinrich ,  BAUR, Richard ,  GOUSETIS, Charalampos ,  KUD, Alexander

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C08F08/40

CPC classification number: C08F8/40 ,  Y02W10/37

Abstract: Phosphonomethylated polyvinyl amines containing characteristic structural elements of formula (I), where R1 is H, C¿1? to C6 alkyl or (II) and X is H, an alkali metal equivalent, ammonium equivalent or alkaline earth metal equivalent, process for preparing phosphonomethylated polyvinyl amines by phosphonomethylation of polymerizates containing N-vinyl amide groups or vinyl amine groups, and use of the phosphonomethylated polymerizates as additives in detergents and as agents for treating water.

公开(公告)号：WO1990014314A1

公开(公告)日：1990-11-29

申请号：PCT/EP1990000752

申请日：1990-05-10

Applicant: BASF AKTIENGESELLSCHAFT ,  DENZINGER, Walter ,  HARTMANN, Heinrich ,  GOUSETIS, Charalampos ,  GOECKEL, Ulrich ,  RULAND, Alfred

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C02F05/12

CPC classification number: C02F5/12

Abstract: Water-soluble copolymerizates obtained by polymerization of the following characteristic monomers: (a) 99 to 50 wt.% of monoethylenically unsaturated carboxylic acids with 3 to 8 carbon atoms or their salts and (b) 1 to 50 wt.% of N-vinylimidazole or substituted N-vinylimidazoles, their salts or quaternizing products, and having K-values of 10 to 50, are used as water-softening agents to reduce the deposit of boiler scale and water hardening agents in water-conducting systems.

Abstract translation: 通过以下特征性单体的聚合获得的水溶性共聚物：（a）99至50重量％的具有3至8个碳原子的单烯属不饱和羧酸或其盐和（b）1至50重量％的N-乙烯基咪唑 或取代的N-乙烯基咪唑，其盐或季铵化物，并且具有10至50的K值，用作水软化剂以减少导水系统中锅炉垢和水硬化剂的沉积。

公开(公告)号：CA2050967C

公开(公告)日：2003-12-23

申请号：CA2050967

申请日：1991-09-09

Applicant: MOHR JUERGEN ,  OPPENLAENDER KNUT ,  GOUSETIS CHARALAMPOS ,  KAESTNER RALF ,  RIEBER NORBERT ,  FISCHER MARTIN ,  THOMAS JUERGEN

Inventor： MOHR JUERGEN ,  OPPENLAENDER KNUT ,  GOUSETIS CHARALAMPOS ,  KAESTNER RALF ,  RIEBER NORBERT ,  FISCHER MARTIN ,  THOMAS JUERGEN

IPC: C08F8/30 ,  C08F8/32 ,  C10L1/22 ,  C10L1/238 ,  C10L1/2387 ,  C10M133/52 ,  C10M133/54 ,  C10M133/58 ,  C10M157/04 ,  C08G59/14 ,  C10M149/00

Abstract: Fuels for internal combus- tion engines or lubricants contain small amounts of polyisobutylaminoalcohols of the formulae Ia and Ib where R is polyisobutyl having a number average molecular weight of 500 to 5,000 and in each of the two formulae one of the radicals X is OH and the other is the group where the radicals R1 may be identical or different and are each hydrogen, alkyl, hydroxyalkyl or aminoalkyl which may be substituted by further hydroxyl- or amino- carrying alkyl radicals, or the two radicals R1 may form a nonaromatic ring.

公开(公告)号：CA2013847A1

公开(公告)日：1990-11-06

申请号：CA2013847

申请日：1990-04-04

Applicant: OFTRING ALFRED ,  BIRNBACH STEFAN ,  BAUR RICHARD ,  GOUSETIS CHARALAMPOS ,  TRIESELT WOLFGANG

Inventor： OFTRING ALFRED ,  BIRNBACH STEFAN ,  BAUR RICHARD ,  GOUSETIS CHARALAMPOS ,  TRIESELT WOLFGANG

IPC: C07C229/16 ,  C07C229/22 ,  C11D3/33 ,  C11D3/39 ,  D06L1/12 ,  C07C227/14 ,  C07C229/24 ,  C11D3/20 ,  C11D3/26

公开(公告)号：CA2050967A1

公开(公告)日：1992-03-25

申请号：CA2050967

申请日：1991-09-09

Applicant: MOHR JUERGEN ,  OPPENLAENDER KNUT ,  GOUSETIS CHARALAMPOS ,  KAESTNER RALF ,  RIEBER NORBERT ,  FISHER MARTIN ,  THOMAS JUERGEN

Inventor： MOHR JUERGEN ,  OPPENLAENDER KNUT ,  GOUSETIS CHARALAMPOS ,  KAESTNER RALF ,  RIEBER NORBERT ,  FISCHER MARTIN ,  THOMAS JUERGEN

IPC: C08F8/30 ,  C08F8/32 ,  C10L1/22 ,  C10L1/238 ,  C10L1/2387 ,  C10M133/52 ,  C10M133/54 ,  C10M133/58 ,  C10M157/04 ,  C08G59/14 ,  C10M149/00

Abstract: - 11 - O.Z. 0050/41905 Fuels for internal combustion engines or lubricants contain small amounts of polyisobutylaminoalcohols of the formulae Ia and Ib Ia Ib where R is polyisobutyl having a number average molecular weight of 500 to 5,000 and in each of the two formulae one of the radicals X is OH and the other is the group where the radicals R1 may be identical or different and are each hydrogen, alkyl, hydroxyalkyl or aminoalkyl which may be substituted by further hydroxyl- or aminocarrying alkyl radicals, or the two radicals R1 may form a nonaromatic ring.

公开(公告)号：CA2034655A1

公开(公告)日：1991-07-24

申请号：CA2034655

申请日：1991-01-21

Applicant: GOUSETIS CHARALAMPOS ,  GOECKEL ULRICH ,  BUECHNER KARL HEINZ ,  DENZINGER WALTER ,  HARTMANN HEINRICH

Inventor： GOUSETIS CHARALAMPOS ,  GOECKEL ULRICH ,  BUECHNER KARL-HEINZ ,  DENZINGER WALTER ,  HARTMANN HEINRICH

IPC: C08L33/02 ,  C02F5/10 ,  C02F5/12 ,  C08F26/00 ,  C08F26/02 ,  C08L39/00 ,  C08L39/02 ,  C23F14/02

Abstract: of the Disclosure: Water-soluble copolymers containing as characteristic monomers (a) from 99 to 50% by weight of monoethylenically unsaturated carboxylic acids of 3 to 8 carbon atoms or salts thereof and (b) from 1 to 50% by weight of monomers of the formula CH2=CH-NR2-CO-R1, where R1 and R2 are each H or C1-C6-alkyl, as copolymerized units and have K values of from 10 to 50, and the copolymers obtainable therefrom by elimination of formyl groups with the formation of vinylamine units are suitable for use as water treatment agents for preventing scale formation and water hardness precipitation in water carrying systems.