公开(公告)号：EP3004316A1

公开(公告)日：2016-04-13

申请号：EP14726333.9

申请日：2014-05-13

Applicant: BASF SE

Inventor： BIEL, Markus Christian ,  GREINDL, Thomas ,  HARTMANN, Markus ,  STAFFEL, Wolfgang ,  REINOSO GARCIA, Marta

IPC: C11D7/26 ,  C11D7/32 ,  C11D7/34

CPC classification number: C11D3/33 ,  C11D3/2079 ,  C11D3/3409 ,  C11D7/264 ,  C11D7/265 ,  C11D7/3245 ,  C11D7/34

Abstract: Aqueous solution comprising (A) in the range of from 30 to 60% by weight of a complexing agent, selected from the alkali metal salts of methylglycine diacetic acid and the alkali metal salts of glutamic acid diacetic acid, (B) in the range of from 1 to 25% by weight of at least one salt of a sulfonic acid or of an organic acid, percentages referring to the total respective aqueous solution.

Abstract translation: 包含（A）在30至60重量％范围内的络合剂，其选自甲基甘氨酸二乙酸的碱金属盐和谷氨酸二乙酸的碱金属盐，（B）的范围为 1至25重量％的至少一种磺酸或有机酸盐，相对于各水溶液的百分数。

公开(公告)号：EP2989192A1

公开(公告)日：2016-03-02

申请号：EP13774145.0

申请日：2013-10-07

Applicant: BASF SE

Inventor： HÜFFER, Stephan ,  GARCIA MARCOS, Alejandra ,  HARTMANN, Markus ,  WEBER, Heike ,  EMMELUTH, Mario

IPC: C11D3/33 ,  C11D3/37 ,  C11D11/02 ,  C11D17/06 ,  C11D11/00 ,  C11D3/00

CPC classification number: C11D3/0073 ,  C11D3/33 ,  C11D3/3707 ,  C11D3/3723 ,  C11D3/3788 ,  C11D11/0035 ,  C11D11/0088 ,  C11D11/02

Abstract: Formulations comprising (A) at least one aminocarboxylate selected from methylglycine diacetate (MGDA), iminodisuccinic acid (IDS) and glutamic acid diacetate (GLDA) and the salts and derivatives thereof, and (B) at least one alkoxylated alkyleneimine polymer having a mean molecular weight Mw in the range from 500 to less than 800 g/mol, which has a positive charge density of at least 5 meq/g and which has in the range from 2% to a maximum of 80% by weight of alkylene oxide side chains, based on overall alkoxylated alkyleneimine polymer.

Abstract translation: （A）至少一种选自甲基甘氨酸二乙酸酯（MG​​DA），亚氨基二琥珀酸（IDS）和谷氨酸二乙酸酯（GLDA）及其盐和衍生物的氨基羧酸盐和（B）至少一种烷氧基化亚烷基亚胺聚合物的制剂， 重量Mw在500至小于800g / mol的范围内，其具有至少5meq / g的正电荷密度并且具有2％至最大80重量％的环氧烷侧链 ，基于总体烷氧基化亚烷基亚胺聚合物。

公开(公告)号：EP2768937B1

公开(公告)日：2016-01-13

申请号：EP12769436.2

申请日：2012-10-08

Applicant: BASF SE

Inventor： HUEFFER, Stephan ,  GARCIA MARCOS, Alejandra ,  HARTMANN, Markus ,  WEBER, Heike

IPC: C11D3/12 ,  C11D3/20 ,  C11D3/33 ,  C11D3/37 ,  C11D3/04 ,  C11D3/00

CPC classification number: C11D3/33 ,  C11D3/0073 ,  C11D3/046 ,  C11D3/1213 ,  C11D3/2075 ,  C11D3/3723

公开(公告)号：EP1838831B1

公开(公告)日：2011-07-27

申请号：EP05790952.5

申请日：2005-09-12

Applicant: BASF SE

Inventor： BECKER, Heike ,  BALDENIUS, Kai-Uwe ,  HARTMANN, Markus

IPC: C11D3/37 ,  C11D17/00 ,  C11D3/20 ,  C11D3/02 ,  C11D3/34

CPC classification number: C11D3/042 ,  C11D3/2075 ,  C11D3/34 ,  C11D3/3719 ,  C11D3/3723

Abstract: The invention relates to the use of formulations containing a) at least one polymer, as component A, containing at least one structure unit of formula (I), wherein the structure unit can be one part of the polymer main chain or can be bound to a polymer main chain by means of an anchoring group, and M is a hydrogen or a metal cation; and water for treating hard surfaces as means for improving the draining behaviour of water from the treated, hard surfaces and to reduce dirt and salt deposition on the treated hard surfaces. The invention also relates to formulations for treating hard surfaces, which contain the at least one polymer, at least one surfactant and at least one carboxylic acid and/or sulfonic acid and/or inorganic acid, in addition to the use of said formulations for treating hard surfaces.