-
公开(公告)号：US20170107153A1
公开(公告)日：2017-04-20
申请号：US15300565
申请日：2015-04-01
Applicant: BASF SE
Inventor： Oliver MAZANEC , Sebastian SEUFERT , Joachim DENGLER , Torben GAEDT
CPC classification number: 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
Abstract: 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 sulfate 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 sulfate based binder is from 95/5 to 5/95 and c) at least one retarder for calcium sulfate 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.
-
公开(公告)号：US20180044238A1
公开(公告)日：2018-02-15
申请号：US15554984
申请日：2016-03-03
Applicant: BASF SE
Inventor： Torben GAEDT , Joachim DENGLER , Martin WINKLBAUER , Manfred BICHLER , Oliver MAZANEC
CPC classification number: 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
Abstract: The invention relates to a method for producing a dispersant, comprising the steps of a) providing at least one water-soluble polymer comprising polyether groups, b) providing an inorganic component comprising at least one phyllosilicate which has an integral sheet 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 phyllosilicate, and d) spray-drying the aqueous suspension to give a solid. Additionally disclosed is the use of the dispersant of the invention in an inorganic binder composition.
-
公开(公告)号：US20200317905A1
公开(公告)日：2020-10-08
申请号：US16324201
申请日：2017-08-04
Applicant: BASF SE
Inventor： Torben GAEDT , Joachim DENGLER , Oliver MAZANEC
IPC: C08L51/08 , C08F216/14 , C08F290/06 , C08G6/02 , C04B40/00
Abstract: The invention relates to a composition in the form of a solid and suitable as a dispersant for inorganic solids suspensions, comprising A) at least one water-soluble polymer comprising polyether groups, and B) at least one water-soluble condensation product comprising acid groups and/or salts thereof and based on monomers, the monomers comprising at least α) a monomer having a ketone radical and β) formaldehyde. Further disclosed are a method for producing the composition of the invention, and the use thereof in an inorganic binder composition.
-
公开(公告)号：US20180230052A9
公开(公告)日：2018-08-16
申请号：US15554984
申请日：2016-03-03
Applicant: BASF SE
Inventor： Torben GAEDT , Joachim DENGLER , Martin WINKLBAUER , Manfred BICHLER , Oliver MAZANEC
CPC classification number: 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
Abstract: The invention relates to a method for producing a dispersant, comprising the steps of a) providing at least one water-soluble polymer comprising polyether groups, b) providing an inorganic component comprising at least one phyllosilicate which has an integral sheet 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 phyllosilicate, and d) spray-drying the aqueous suspension to give a solid. Additionally disclosed is the use of the dispersant of the invention in an inorganic binder composition.
-
公开(公告)号：US20190330108A9
公开(公告)日：2019-10-31
申请号：US15527798
申请日：2015-11-19
Applicant: BASF SE
Inventor： Michael SCHINABECK , Oliver MAZANEC , Nina Susanne HILLESHEIM , Diana EISSMANN , Stefan FRIEDRICH
Abstract: The invention relates to a composition comprising (α) at least one water-soluble polymer based on (a) 5 to 40 wt % of at least one monomer of the formula (I) and (b) 5 to 95 wt % of at least one monomer (b) which comprises acid groups and is different from monomer (a), and (β) at least one associative thickener. Further disclosed is a mixture comprising an inorganic binder and also the composition of the invention. A further aspect of the present invention is the use of the composition of the invention as a rheological additive.
-
Patent Agency Ranking
公开(公告)号：US20190270671A1
公开(公告)日：2019-09-05
申请号：US16345404
申请日：2017-10-23
Applicant: BASF SE
Inventor： Torben GAEDT , Joachim DENGLER , Oliver MAZANEC , Christoph HESSE , Sebastian SEUFERT , Michael SCHINABECK
Abstract: The present invention concerns an additive for construction chemical compositions, in particular mortar and cement compositions. The additive comprises at least one amide or ester of a sugar acid and at least one water-soluble comb polymer which contains, on the main chain, acid functions and side chains having ether functions. The additive is useful for retarding the hardening of a construction chemical composition.
-
公开(公告)号：US20170129812A1
公开(公告)日：2017-05-11
申请号：US15318033
申请日：2015-06-12
Applicant: BASF SE
Inventor： Björn LANGLOTZ , Thomas GASTNER , Torben GÄDT , Oliver MAZANEC , Michael SCHINABECK , Diana EISSMANN , Stefan FRIEDRICH
IPC: C04B24/26 , C08F220/58 , C04B40/00 , C04B28/16 , C04B24/32
CPC classification number: 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
Abstract: 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.
-
公开(公告)号：US20190177223A1
公开(公告)日：2019-06-13
申请号：US16308122
申请日：2017-06-09
Applicant: BASF SE
Inventor： Torben GAEDT , Joachim DENGLER , Oliver MAZANEC , Christoph HESSE , Sebastian SEUFERT
Abstract: 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：US20180346378A1
公开(公告)日：2018-12-06
申请号：US15527798
申请日：2015-11-19
Applicant: BASF SE
Inventor： Michael SCHINABECK , Oliver MAZANEC , Nina Susanne HILLESHEIM , Diana EISSMANN , Stefan FRIEDRICH
Abstract: The invention relates to a composition comprising (α) at least one water-soluble polymer based on (a) 5 to 40 wt % of at least one monomer of the formula (I) and (b) 5 to 95 wt % of at least one monomer (b) which comprises acid groups and is different from monomer (a), and (β) at least one associative thickener. Further disclosed is a mixture comprising an inorganic binder and also the composition of the invention. A further aspect of the present invention is the use of the composition of the invention as a rheological additive.
-
公开(公告)号：US20170158561A1
公开(公告)日：2017-06-08
申请号：US15316547
申请日：2015-05-12
Applicant: BASF SE
Inventor： Manfred BICHLER , Torben GÄDT , Niklas LOGES , Oliver MAZANEC , Christoph HESSE
CPC classification number: C04B24/32 , C04B14/06 , C04B22/00 , C04B28/02 , C04B28/04 , C04B40/0042 , C04B2103/14 , C04B14/043 , C04B24/2647 , C04B22/0086 , C04B24/243 , C04B24/165
Abstract: The invention relates to a composition comprising 5-50 wt % of calcium silicate hydrate, 10-60 wt % of at least one water-soluble, acid group-containing polymer comprising polyether groups, and 5-40 wt % of at least one polyalkylene glycol ether. Further disclosed is a process for preparing this composition, and cementitious mixtures comprising the composition. A further aspect of the present invention is the use of the composition of the invention in cementitious mixtures for accelerating the development over time of the dispersing action of the acid group-containing polymer after addition of the mixing water and a subsequently accelerated curing of the mixture.
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.019 seconds)
