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公开(公告)号:PL3365385T3
公开(公告)日:2020-06-29
申请号:PL16781716
申请日:2016-10-06
Applicant: BASF SE
Inventor: LONGO-SCHEDEL DANIELA , HAEHNLE HANS-JOACHIM , VON BENTEN REBEKKA , REUTER FRANK
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公开(公告)号:AU2016343601A1
公开(公告)日:2018-05-17
申请号:AU2016343601
申请日:2016-10-06
Applicant: BASF SE
Inventor: LONGO-SCHEDEL DANIELA , HAEHNLE HANS-JOACHIM , VON BENTEN REBEKKA , REUTER FRANK
Abstract: The invention relates to a system and a method for producing an in-situ foam comprising the components 50 to 98 wt.% of one or more inorganic fillers A), 1 to 48 wt.% of one or more cationic or amphoteric polymers B), 0.5 to 48 wt.% of one or more surfactants C), 0.01 to 5 wt.% of one or more crosslinking agents D) which are reactive with the polymers B), 0.5 to 10 wt.% of one or more cell regulators E), selected from silicones, siliconates, and carbon, and 0 to 20 wt.% of one or more additives F), wherein the percentage weights of the components A) to F) are nonaqueous components, and the sum of A) to F) equals 100 wt.%.
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公开(公告)号:CA2964420A1
公开(公告)日:2016-04-21
申请号:CA2964420
申请日:2015-08-14
Applicant: BASF SE
Inventor: HAEHNLE HANS-JOACHIM , HAMERS CHRISTOPH , ESSER ANTON , SPANGE STEFAN , TROMMLER KATJA , WUERFEL HENDRYK , SEIFERT SUSAN , WALTHER TINA
Abstract: The invention relates to an aqueous composition containing (a) polymers having primary amino groups and/or amidine groups with a total content of said groups of =1.5 meq/g polymer and (b) 0.01 - 50 mol-% 1,4-cyclohexandion (b) based on the total amount of primary amino groups and amidine groups of the polymers. The aqueous composition has a pH-value =6. The invention also relates to the use thereof as a solidifying agent and to a method for producing paper and cardboard, to the use of the aqueous composition and to the thus produced paper and cardboard.
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公开(公告)号:CA2774213A1
公开(公告)日:2011-04-07
申请号:CA2774213
申请日:2010-09-27
Applicant: BASF SE
Inventor: LANGE ARNO , HAEHNLE HANS-JOACHIM , SPANGE STEFAN , STAUDT CLAUDIA , BISKUPSKI MICHAEL
Abstract: The present invention relates to a method for separating substance mixtures by means of a non-porous polymer film, comprising (a) at least one inorganic or metal-organic phase, and (b) at least one organic polymer phase, wherein the polymer film can be obtained by polymerizing at least one monomer comprising at least one first polymerizable monomer segment A1, comprising at least one metal or semi-metal M, and at least one second polymerizable organic monomer segment A2, connected to the polymerizable monomer segment A1 by means of a covalent chemical bond, under polymerization conditions, under which both the polymerizable monomer segment A1 and the polymerizable organic monomer segment A2 polymerize while breaking the covalent chemical bond between A1 and A2. The present invention further relates to the use of the above polymer films for permeating, gas separating, or pervaporating.
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公开(公告)号:CA2763508A1
公开(公告)日:2010-12-23
申请号:CA2763508
申请日:2010-06-07
Applicant: BASF SE
Inventor: JEHN-RENDU CHRISTIAN , KRUEGER ELLEN , HAEHNLE HANS-JOACHIM , RUEBENACKER MARTIN , SCHALL NORBERT , MUEHLENBERND THOMAS
IPC: D21H21/18
Abstract: The invention relates to a method for producing paper, paperboard, and cardboard having high dry strength, by adding (a) at least one trivalent cation in form of a salt; (b) at least one water-soluble cationic polymer; and (c) at least one water-soluble amphoteric polymer to the paper pulp, dehydrating the paper pulp while forming sheets, and subsequent drying of the paper product, wherein the water-soluble cationic polymer (b) is selected from the group of polymers containing vinylamine units (i), and from polymers containing ethylenimine units.
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公开(公告)号:CA2754718A1
公开(公告)日:2010-10-07
申请号:CA2754718
申请日:2010-04-01
Applicant: BASF SE
Inventor: KOENIG HANNAH MARIA , HAEHNLE HANS-JOACHIM , LANGE ARNO , NOZARI SAMIRA , COX GERHARD , DYLLICK-BRENZINGER RAINER , SPANGE STEFAN , LOESCHNER TINA
Abstract: The invention relates to a method for producing a nanocomposite material composed of a) at least one inorganic or organometallic phase, and b) an organic polymer phase. Said method includes the polymerization of at least one monomer M which comprises at least one first polymerizable monomer unit A containing a metal or semimetal M, and at least one second polymerizable organic monomer unit B that is linked to polymerizable unit A via a covalent chemical bond, in polymerization conditions in which both polymerizable monomer unit A and polymerizable unit B polymerize while the bond between A and B is broken. The monomers M to be polymerized comprise a first monomer M1 and at least one second monomer M2 which differs from monomer M1 in at least one of monomer units A or B (embodiment 1). Alternatively, in addition to the at least one monomer M, the monomers to be polymerized comprise at least one other monomer M' that differs from monomer M, i.e. monomer M' is a conventional monomer without monomer unit A, said monomer M' being copolymerizable with monomer unit B (embodiment 2).
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公开(公告)号:DE602004026477D1
公开(公告)日:2010-05-20
申请号:DE602004026477
申请日:2004-12-08
Applicant: BASF SE , SEIKO PMC CORP
Inventor: HAEHNLE HANS-JOACHIM , SUZUKI HIROSHI , ITO KENICHI , HIUGA SATOSHI
IPC: D21H17/46 , D21H21/10 , A24D1/02 , D21H17/37 , D21H17/45 , D21H17/55 , D21H17/56 , D21H17/67 , D21H17/68
Abstract: Filler-containing paper wherein it contains the following component (A) and the following component (B) and, furthermore, the ash content of the paper is 3-40 wt %. (A) Polymer obtained by 20 to 100% hydrolysis of the total formyl groups in a polymer having at least N-vinylformamide as a polymerization component (B) Titanium dioxide and/or calcium carbonate.
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公开(公告)号:CA2692303A1
公开(公告)日:2009-01-08
申请号:CA2692303
申请日:2008-07-04
Applicant: BASF SE
Inventor: HAEHNLE HANS-JOACHIM , ESSER ANTON , SCHROEDER MARC
Abstract: The invention relates to a method for treating aqueous suspensions of fin e particulate fillers. According to said method, the treatment is carried ou t by heating an aqueous suspension of at least one fine particulate filler a nd then adding an aqueous dispersion of at least one latex.
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公开(公告)号:DK3365385T3
公开(公告)日:2020-03-02
申请号:DK16781716
申请日:2016-10-06
Applicant: BASF SE
Inventor: LONGO-SCHEDEL DANIELA , HAEHNLE HANS-JOACHIM , VON BENTEN REBEKKA , REUTER FRANK
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公开(公告)号:CA2692297C
公开(公告)日:2019-04-02
申请号:CA2692297
申请日:2008-07-04
Applicant: BASF SE
Inventor: ESSER ANTON , HAEHNLE HANS-JOACHIM , SCHROEDER MARC
Abstract: The invention relates to aqueous suspensions of fine particulate fillers that are at least partially coated with a composition of at least one water-soluble amphoteric copolymer and at least one latex.
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