公开(公告)号：AU2012213482A1

公开(公告)日：2013-08-29

申请号：AU2012213482

申请日：2012-01-31

Applicant: BASF SE

Inventor： DUNGWORTH HOWARD ROGER ,  PETTY DAVID ,  URTEL BOLETTE ,  WIRSCHEM RUTH

IPC: C08F220/06 ,  C08F2/38 ,  C09K23/14 ,  C09K23/34

Abstract: Process for preparing aqueous solutions of acrylic acid polymers by polymerizing acrylic acid in feed mode with a radical initiator in the presence of hypophosphite in water as solvent, by (i) initially introducing water and optionally one or more ethylenically unsaturated comonomers, (ii) continuously adding acrylic acid in acidic, non-neutralized form, optionally one or more ethylenically unsaturated comonomers, aqueous radical initiator solution and aqueous hypophosphite solution, (iii) after the end of the acrylic acid feed, adding a base to the aqueous solution, the comonomer content not exceeding 30% by weight, based on the total monomer content, the aqueous hypophosphite solution being added over a total feed time composed of three successive feed time spans &Dgr;t

公开(公告)号：CA2801649A1

公开(公告)日：2012-01-05

申请号：CA2801649

申请日：2011-06-30

Applicant: BASF SE

Inventor： LAUBENDER MATTHIAS ,  HEINTZ EWALD ,  GIEGER CLARISSA ,  URTEL BOLETTE ,  BERGER ALEXSANDRO

IPC: C08F2/32 ,  C08F2/38 ,  C11D1/04

Abstract: The invention relates to a process for preparing a polymer by free-radical polymerization of at least one ethylenically unsaturated monocarboxylic acid and/or a salt thereof,at least one ethylenically unsaturated dicarboxylic acid and/or an anhydride and/or a salt thereof,in the presence of hypophosphorous acid and/or a salt thereof. The invention also relates to a polymer composition obtainable by this process. The invention also relates to the use of such a polymer composition as detergent additive, e.g. as dispersant, scale inhibitor or sequestrant for laundry detergents.

公开(公告)号：PL2643370T3

公开(公告)日：2019-12-31

申请号：PL11793367

申请日：2011-11-18

Applicant: BASF SE

Inventor： DETERING JUERGEN ,  URTEL BOLETTE ,  WEBER HEIKE ,  ETTL ROLAND ,  GAEDT TORBEN ,  HEINTZ EWALD ,  BASTIGKEIT THORSTEN ,  EITING THOMAS ,  SENDOR-MUELLER DOROTA

IPC: C08F220/04 ,  C08F8/44 ,  C08F216/14 ,  C08F220/06 ,  C08F220/08 ,  C08F220/38 ,  C08F222/02 ,  C08F222/04 ,  C08F228/02 ,  C08F290/06 ,  C11D3/37

公开(公告)号：CA2817174C

公开(公告)日：2019-01-15

申请号：CA2817174

申请日：2011-11-18

Applicant: BASF SE ,  HENKEL AG & CO KGAA

Inventor： DETERING JUERGEN ,  URTEL BOLETTE ,  WEBER HEIKE ,  ETTL ROLAND ,  GAEDT TORBEN ,  HEINTZ EWALD ,  BASTIGKEIT THORSTEN ,  EITING THOMAS ,  SENDOR-MUELLER DOROTA

IPC: C08F220/04 ,  C08F8/44 ,  C08F216/14 ,  C08F220/06 ,  C08F220/08 ,  C08F220/38 ,  C08F222/02 ,  C08F222/04 ,  C08F228/02 ,  C08F290/06 ,  C11D3/37

Abstract: The invention relates to copolymers containing, incorporated by polymerization, a1) 30 to 90 wt % of at least one monoethylenically unsaturated C3-C8-carboxylic acid, an anhydride or a salt thereof; a2) 3 to 60 wt % of at least one monomer containing sulfonic acid groups; a3) 3 to 60 wt % of at least one non-ionic monomer of the formula I H2C=C (R1) (CH2)xO [R2-O]o-R3 (I), in which R1 is hydrogen or methyl, R2 is identical or different, linear or branched C2-C6-alkylene residues, which can be arranged in blocks or statistically, and R3 is hydrogen or a linear-chain or branched C1-C4-alkyl residue, x is 0, 1 or 2, and o is a natural number from 3 to 50; a4) 0 to 30 wt % of one or more additional ethylenically unsaturated monomers, which can be polymerized with a1), a2), and a3), wherein the sum of a1), a2), a3) and a4) equals 100 wt %.

公开(公告)号：PL2670523T3

公开(公告)日：2017-10-31

申请号：PL12701528

申请日：2012-02-01

Applicant: BASF SE

Inventor： DETERING JÜRGEN ,  URTEL BOLETTE ,  NIED STEPHAN ,  HEINTZ EWALD

IPC: C09K23/14 ,  C02F5/14 ,  C08F2/38

公开(公告)号：AU2012293673B2

公开(公告)日：2017-02-23

申请号：AU2012293673

申请日：2012-08-06

Applicant: BASF SE

Inventor： DETERING JUERGEN ,  GAEDT TORBEN ,  NIED STEPHAN ,  KEMPTER ANDREAS ,  URTEL BOLETTE ,  NEUMANN JESSICA

IPC: C02F5/08 ,  C08L33/02 ,  C08L35/00

Abstract: The invention relates to a polymer blend in solid or aqueous form containing, relative to the polymer content, (A) 5 to 95 wt% of a water-soluble or water-dispersible polymer with an average molecular weight of 1000 to 20000 g/mol consisting of (a1) 20 to 80 wt% of at least one monomer, selected from the group consisting of C

公开(公告)号：BR112013012695A2

公开(公告)日：2016-09-06

申请号：BR112013012695

申请日：2011-11-22

Applicant: BASF SE ,  HENKEL AG & CO KGAA

Inventor： URTEL BOLETTE ,  SENDOR-MÜLLER DOROTA ,  HEINTZ EWALD ,  WEBER HEIKE ,  DETERING JÜRGEN ,  ETTL ROLAND ,  EITING THOMAS ,  BASTIGKEIT THORSTEN ,  GÄDT TORBEN

IPC: C08F216/14 ,  C08F220/04 ,  C08F228/02 ,  C11D3/37

Abstract: copolímero, uso de um copolímero, e, formulação detergente para a lavagem de pratos em máquina. a invenção se refere a copolímeros que compreendem, na forma copolimerizada, a1) 30 a 90 % em peso de pelo menos um ácido carboxílico c c~ 3~ - c c~ 8~ monoetilenicamente insaturado, de um anidrido ou um sal solúvel em água deste; a2) 3 a 60 % em peso de pelo menos um monômero contendo grupos sulfo; a3) 3 a 60 % em peso de pelo menos um monômero não iônico da fórmula (i). h2c=c(r1)coo-[r2-o] -r3(i) em que r1 é hidrogênio ou metila, r2 são radicais de alquileno c c~ 2~-c c~ 6~ idênticos ou diferentes, lineares ou ramificados, que podem ser dispostos em blocos ou aleatoriamente e r3 é hidrogênio ou um radical de alquila c c~ 1~-c4 de cadeia reta ou ramificada, e o é um número natural de 3 a 50; a4) 0 a 30 % em peso de um ou mais monômeros etilenicamente insaturados adicionais, que são polimerizáveis com a1), a2) e a3), em que a soma de a1), a2), a3) e a4) iguala a 100 % em peso.

公开(公告)号：PL2643368T3

公开(公告)日：2016-03-31

申请号：PL11784708

申请日：2011-11-22

Applicant: BASF SE

Inventor： DETERING JÜRGEN ,  URTEL BOLETTE ,  WEBER HEIKE ,  ETTL ROLAND ,  GÄDT TORBEN ,  HEINTZ EWALD ,  BASTIGKEIT THORSTEN ,  EITING THOMAS ,  SENDOR-MÜLLER DOROTA

IPC: C08F216/14 ,  C08F220/04 ,  C08F228/02 ,  C11D3/37

公开(公告)号：BR112012010699A2

公开(公告)日：2016-03-29

申请号：BR112012010699

申请日：2010-11-02

Applicant: BASF SE

Inventor： URTEL BOLETTE ,  GÜTLICH-HAUK ELKE ,  DETERING JÜRGEN ,  BRYM MARKUS ,  KLEINER MATTHIAS ,  WIRSCHEM RUTH ,  LOTH WOLFGANG

IPC: B01F5/06 ,  B01F13/00 ,  B01J19/00 ,  C08F6/00 ,  C08F6/06 ,  C08F6/10 ,  C08F20/06

Abstract: processo para preparar soluções aquosas de homo- ou copolímeros de ácido acrílico. a invenção diz respeito a um polímero adesivo sensível a pressão feito de (i) 50-95% em peso de acrilato de n-butila, (ii) 1-20% em peso de acrilato de etila, (iii) 1-20% em peso de acetato de vinila, (iv) 0,1-5% em peso de pelo menos um anidrido ácido insaturado de eitileno, e (v) 0 a 30% em peso de compostos insaturados etilenicamente adicionais dos monômeros (i) a (iv). o polímero adesivo sensível a pressão pode ser usado para produzir artigos auto-adesivos, em particular rótulos de papel ou rótulos de película.

公开(公告)号：TN2014000054A1

公开(公告)日：2015-07-01

申请号：TN2014000054

申请日：2014-02-06

Applicant: BASF SE

Inventor： GÄDT TORBEN ,  DETERING JÜRGEN ,  NIED STEPHAN ,  KEMPTER ANDREAS ,  URTEL BOLETTE ,  NEUMANN JESSICA

IPC: C02F5/08 ,  C08L33/02 ,  C08L35/00

Abstract: The invention relates to a polymer blend in solid or aqueous form containing, relative to the polymer content, (A) 5 to 95 wt% of a water-soluble or water-dispersible polymer with an average molecular weight of 1000 to 20000 g/mol consisting of (a1) 20 to 80 wt% of at least one monomer, selected from the group consisting of C2-C8 olefins, allyl alcohol, isoprenol, C1-C4 alkyl vinyl ethers and vinyl esters of C1-C4 monocarboxylic acids, (a2) 20 to 80 wt% of at least one monoethylenically unsaturated C3-C8 carboxylic acid, an anhydride or a salt thereof, (a3) 0 to 50 wt% of one or more monomers containing sulphonic acid groups, (B) 5 to 95 wt% of a water-soluble or water-dispersible polymer with an average molecular weight of 1000 to 50000 g/mol consisting of (b1) 30 to 100 wt% of at least one monoethylenically unsaturated C3-C8 carboxylic acid, an anhydride or a salt thereof, (b2); 0 to 70 wt% of one or more monomers containing sulphonic acid groups, (b3) 0 to 70 wt% of at least one non-ionic monomer of formula (I), H2C=C(R1)(CH2)xO[R2-O]o-R3, wherein R1 represents hydrogen or methyl, R2 represents the same or different, linear or branched C2-C6 alkylene groups, which can be arranged block-wise or statistically, and R3 represents hydrogen or a straight-chain or branched C1-C4 alkyl group, x representing 0, 1 or 2 and o for a number between 3 and 50.