-
公开(公告)号：EP3152179A1
公开(公告)日：2017-04-12
申请号：EP15723203.4
申请日：2015-05-12
申请人： BASF SE
CPC分类号： C04B24/32 , C04B14/06 , C04B22/00 , C04B28/02 , C04B28/04 , C04B40/0042 , C04B2103/14 , C04B14/043 , C04B24/2647 , C04B22/0086 , C04B24/243 , C04B24/165
摘要： The invention relates to a composition comprising 5 - 50 % in wt. calcium silicate hydrate, 10 - 60 % in wt. of at least one water-soluble, acid-group containing polymer, comprising polyether groups and 5 - 40 % in wt. of at least one polyalkylene glycol ether. The invention also relates to a method for producing said composition and to cementitious mixtures comprising the composition. Another aspect of the invention is the use of the claimed composition in cementitious mixtures, for accelerating the temporal deconvolution of the dispersing effect of the acid-group containing polymers after the addition of the mixing water and the subsequent accelerated setting of the mixture.
摘要翻译： 本发明涉及一种组合物，其包含5-50重量％的硅酸钙水合物，10-60重量％的至少一种含有聚醚基团的水溶性含酸基聚合物和5-40重量％的至少一种聚亚烷基 乙二醇醚。 进一步公开了制备该组合物的方法和包含该组合物的水泥混合物。 本发明的另一方面是本发明的组合物在水泥混合物中的用途，用于在加入混合水之后随着时间的推移使含有酸基的聚合物的分散作用随后加速固化混合物 。
-
-
公开(公告)号：EP3097061B1
公开(公告)日：2017-12-13
申请号：EP15700436.7
申请日：2015-01-09
申请人： BASF SE
CPC分类号： C04B24/2647 , C04B24/2629 , C04B24/2658 , C04B24/267 , C04B28/14 , C04B2103/006 , C04B2103/402 , C04B2103/408 , C04B2111/60 , C04B2111/62 , C04B2103/308
-
4.发明公开ANORGANISCHE BINDEMITTELZUSAMMENSETZUNG UMFASSEND EIN COPOLYMER 审中-公开AN E E E ER ER ER ER ER ER ER ER ER ER ER ER ER ER ER ER
公开(公告)号：EP3154916A1
公开(公告)日：2017-04-19
申请号：EP15729805.0
申请日：2015-06-12
申请人： BASF SE
发明人： LANGLOTZ, Björn , GASTNER, Thomas , GÄDT, Torben , MAZANEC, Oliver , SCHINABECK, Michael , EISSMANN, Diana , FRIEDRICH, Stefan
IPC分类号： C04B24/16 , C04B24/24 , C04B24/26 , C04B28/02 , C04B28/04 , C04B28/06 , C04B28/16 , C04B40/00
CPC分类号： C04B24/2652 , C04B24/165 , C04B24/246 , C04B24/2647 , C04B24/267 , C04B24/32 , C04B28/02 , C04B28/04 , C04B28/06 , C04B28/065 , C04B28/16 , C04B40/0039 , C04B2103/0079 , C04B2103/0082 , C04B2103/0083 , C04B2111/00517 , C04B2111/00637 , C04B2111/00646 , C04B2111/00672 , C04B2111/62 , C04B2111/72 , C08F220/58 , C08F2220/585 , C08F2800/20 , C04B14/06 , C04B2103/406
摘要： The present invention relates to a composition comprising (α) at least one inorganic binder and (β) at least one water-soluble copolymer based on (a) 0.1 to 20 wt% of at least one monomer of the formula (I) and (b) 25 to 99.9 wt% of at least one hydrophilic monomer (b) which is different from monomer (a), where the at least one copolymer has a molar mass average M of 1 500 000 to 30 000 000 g/mol. Furthermore, a process for producing this composition is disclosed. A further aspect of the present invention is the use of the copolymer of component (β) as rheological additive in a composition of the invention.
摘要翻译： 本发明涉及一种组合物，其包含（α）至少一种无机粘合剂和（β）至少一种水溶性共聚物，其基于（a）0.1至20重量％的至少一种式（I）单体和（ b）25至99.9重量％的至少一种不同于单体（a）的亲水性单体（b），其中所述至少一种共聚物的摩尔质量平均值M为150 000至30 000 000g / mol。 此外，公开了该组合物的制造方法。 本发明的另一方面是组分（β）的共聚物在本发明的组合物中作为流变添加剂的用途。
-
公开(公告)号：EP3532448A1
公开(公告)日：2019-09-04
申请号：EP17794918.7
申请日：2017-10-23
申请人： BASF SE
-
公开(公告)号：EP3468934A1
公开(公告)日：2019-04-17
申请号：EP17727936.1
申请日：2017-06-09
申请人： BASF SE
摘要： The present invention relates to construction chemical compositions comprising a bisulfite adduct of glyoxylic acid or a salt or mixed salt thereof and an inorganic binder. The composition is useful as a hydration control agent of the inorganic binder.
-
公开(公告)号：EP2978720A1
公开(公告)日：2016-02-03
申请号：EP14714626.0
申请日：2014-03-24
申请人： BASF SE
IPC分类号： C04B20/10 , C04B28/02 , C04B28/04 , C04B28/06 , C04B28/08 , C04B28/14 , C09C1/36 , C09C3/10 , C09C1/02
CPC分类号： C09C3/10 , C01P2006/22 , C04B20/1033 , C04B28/021 , C04B28/04 , C04B28/06 , C04B28/065 , C04B28/08 , C04B28/14 , C04B2111/00517 , C04B2111/00637 , C04B2111/00672 , C04B2111/60 , C04B2111/70 , C04B2111/72 , C04B2111/802 , C09C1/021 , C09C1/3676 , C04B14/06 , C04B14/04 , C04B14/042 , C04B14/106 , C04B14/20 , C04B14/26 , C04B14/28 , C04B14/303 , C04B14/305 , C04B14/304
摘要： The invention relates to a pulverulent composition preparable by contacting a powder with 0.01 to 50 wt%, based on the overall mass of the composition, of a liquid component comprising at least one copolymer obtainable by polymerizing a mixture of monomers comprising (I) at least one ethylenically unsaturated monomer which comprises at least one radical from the series carboxylic acid, carboxylic salt, carboxylic ester, carboxylic amide, carboxylic anhydride, and carboxylic imide and (II) at least one ethylenically unsaturated monomer having a polyalkylene oxide radical, the liquid component comprising at least 1 wt% of the at least one copolymer and at least 30 wt% of an organic solvent, and the powder which is contacted with the liquid component comprising no inorganic binder. Further disclosed is a binder composition which comprises a pulverulent composition of the invention and an inorganic binder.
摘要翻译： 本发明涉及一种粉状组合物，该粉状组合物可通过使基于组合物总质量的0.01-50重量％的粉末与含有至少一种共聚物的液体组分接触而制备，所述单体混合物包含（I）至少 一种烯属不饱和单体，其包含至少一种选自羧酸，羧酸盐，羧酸酯，羧酸酰胺，羧酸酐和羧酸酰亚胺的基团和（II）至少一种具有聚环氧烷基团的烯属不饱和单体，液体组分 其包含至少1重量％的所述至少一种共聚物和至少30重量％的有机溶剂，并且所述粉末与不包含无机粘合剂的液体组分接触。 还公开了一种粘合剂组合物，其包含本发明的粉状组合物和无机粘合剂。
-
公开(公告)号：EP3126307B1
公开(公告)日：2019-03-13
申请号：EP15714208.4
申请日：2015-04-01
申请人： BASF SE
IPC分类号： C04B28/04 , C04B28/14 , C04B103/20 , C04B111/34 , C04B111/60 , C04B111/62
-
公开(公告)号：EP3268327A1
公开(公告)日：2018-01-17
申请号：EP16707793.2
申请日：2016-03-03
申请人： BASF SE
CPC分类号： C04B24/281 , C04B28/04 , C04B40/0042 , C04B2103/0057 , C04B2103/408 , C08J3/122 , C08K3/346 , C04B14/106 , C04B24/2647 , C04B14/042 , C04B24/165 , C04B14/20 , C04B24/246 , C04B14/104 , C04B24/267 , C04B40/0608
摘要： The invention relates to a method for producing a dispersant, comprising the following steps: a) providing at least one water-soluble polymer, comprising polyether groups, b) providing an inorganic component, comprising at least one phyllosilicate having an integer layer charge of 0, 1, or 2, c) producing an aqueous suspension, comprising the at least one water-soluble polymer, comprising polyether groups, and the inorganic component, comprising the at least one phyllosicilate, and d) spray-drying the aqueous suspension in order to obtain a solid. The invention further relates to the use of the dispersant according to the invention in an inorganic binder composition.
-
10.发明公开CEMENT AND CALCIUM SULFATE BASED BINDER COMPOSITION 审中-公开ZEMENT- UND CALCIUMSULFATBASIERTE BINDEMITTELZUSAMMENSETZUNG
公开(公告)号：EP3126307A1
公开(公告)日：2017-02-08
申请号：EP15714208.4
申请日：2015-04-01
申请人： BASF SE
IPC分类号： C04B28/04 , C04B28/14 , C04B103/20 , C04B111/34 , C04B111/60 , C04B111/62
CPC分类号： C04B28/16 , C04B22/064 , C04B24/14 , C04B24/2611 , C04B28/04 , C04B28/14 , C04B2103/14 , C04B2103/20 , C04B2103/22 , C04B2103/408 , C04B2111/34 , C04B2111/60 , C04B2111/62 , C04B7/02 , C04B14/06 , C04B14/28 , C04B24/008 , C04B24/123 , C04B2103/0057 , C04B2103/10 , C04B2103/30 , C04B2103/50 , C04B7/32 , C04B22/143 , C04B24/06
摘要： The invention concerns a composition containing a) 2 to 80 weight % of Ordinary Portland Cement with respect to the total weight of the composition b) 2 to 80 weight % of a calcium sulphate based binder with respect to the total weight of the composition, with the proviso that the weight ratio of a) Ordinary Portland Cement to b) calcium sulphate based binder is from 95/5 to 5/95 and c) at least one retarder for calcium sulphate based binders, the retarder being a chemical structure, which comprises from 3 to 70 amino acids. Also concerned is the use of the compositions for self levelling underlayments, tile adhesives, non-shrink grouts, floor screeds and repair mortars.
摘要翻译： 本发明涉及一种组合物，其含有相对于组合物总重量的a）2至80重量％的普通硅酸盐水泥b）相对于组合物的总重量为2至80重量％的基于硫酸钙的粘合剂， 条件是a）普通波特兰水泥与b）硫酸钙基粘合剂的重量比为95/5〜5/95，c）至少一种硫酸钙基粘合剂缓凝剂，缓凝剂为化学结构，其包含 3至70个氨基酸。 还关注的是使用组合物用于自流平底层，瓦片粘合剂，非收缩灌浆，地板砂浆和修补砂浆。
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.014 秒)
