公开(公告)号：CA2420938A1

公开(公告)日：2003-02-27

申请号：CA2420938

申请日：2001-08-30

Applicant: BASF AG

Inventor： KISTENMACHER AXEL ,  HUFF JURGEN ,  MOHR BERNHARD ,  KOLTZENBURG SEBASTIAN ,  MULLER CHRISTINE

IPC: D06L1/12 ,  C08F283/06 ,  C08L51/08 ,  C11D3/37 ,  C11D3/00

Abstract: The invention relates to the use of grafted polymers as greying inhibitors during the washing and aftertreatment of textile goods. Said polymers are obtained by polymerising A) 10 to 95 wt. % of grafted monomers containing, i n relation to A), a) 1 to 99 wt. % of at least one vinyl ester, b) 1 to 99 wt. % of at least one N-vinyl lactam, c) 0 to 90 wt. % of at least one other monoethylenically unsaturated monomer which can be copolymerised with monome rs a) and b), and d) 0 to 5 wt. % of at least one monomer having at least two ethylenically unsaturated, non-conjugated double bonds in the molecule, in t he presence of A) 5 to 90 wt. % of at least one polymer B), chosen from polyalkylene oxides containing at least 3 units of a C2 to C4 alkylene oxide , and polytetrahydrofuranes containing at least 3 units of tetramethyl oxide units, and the mixtures thereof.

公开(公告)号：CA2416195A1

公开(公告)日：2003-01-15

申请号：CA2416195

申请日：2001-07-11

Applicant: BASF AG

Inventor： ROSSMANITH PETER ,  MACHTLE WALTER ,  WULFF DIRK ,  SCHROF WOLFGANG ,  ROCKEL HARALD ,  KOLTZENBURG SEBASTIAN

IPC: B01J19/00 ,  C08F2/00 ,  C08F2/22 ,  C40B40/14 ,  C40B50/08

Abstract: The invention relates to combinatory methods for producing an array of n aqueous polymer dispersions by emulsion polymerization and for producing an array of m formulations of polymer dispersions, in addition to the arrays themselves. The methods are carried out at n or m spatially separated locations for the n or m formulations. To carry out the emulsion polymerization, monomers, an initiator, a dispersant and optionally addition al components are reacted with one another in water, which acts as the reaction medium. To produce the formulations, aqueous polymer dispersions are mixed with other aqueous polymer dispersions and/or additional components. In all methods, each one of the n or m formulations differs from the other formulation in at least one respective parameter, which can influence the characteristics of the polymer dispersions or formulations that are obtained . The advantage of the invention is that said method allows a large number of aqueous polymer dispersions and formulations to be produced and characterize d. This accelerates the development of aqueous polymer dispersions and formulations with optimized characteristics.

公开(公告)号：DE10115250A1

公开(公告)日：2002-10-10

申请号：DE10115250

申请日：2001-03-28

Applicant: BASF AG

Inventor： KOLTZENBURG SEBASTIAN ,  KLIPPEL FRANK ,  MUELLER CHRISTINE ,  MOHR BERNHARD

IPC: C08G63/668 ,  C11D3/37 ,  D06M15/507

Abstract: Dirt-removing polyesters are disclosed, obtained by polycondensation of given amounts of at least one di- or higher valued carboxylic acid, or the C1-C4 alkyl ester thereof, at least one divalent alcohol, such as ethylene glycol and/or propylene glycol, a polyalkylene glycol, an alkoxylation product of a long chain alcohol and at least one polyol such as glycerine, with removal by distillation of water and volatile alcohols until a hydroxy number of less than 65 is obtained. The polyesters are suitable for use as adjuncts for washing or cleaning agents and for improving the anti-static and slip properties of textiles.

公开(公告)号：AU8404301A

公开(公告)日：2002-03-13

申请号：AU8404301

申请日：2001-08-30

Applicant: BASF AG

Inventor： HUFF JURGEN ,  MOHR BERNHARD ,  KISTENMACHER AXEL ,  KOLTZENBURG SEBASTIAN ,  MULLER CHRISTINE

IPC: D06L1/12 ,  C08F283/06 ,  C08L51/08 ,  C11D3/37 ,  C11D3/00

Abstract: The invention relates to the use of grafted polymers as greying inhibitors during the washing and aftertreatment of textile goods. Said polymers are obtained by polymerising A) 10 to 95 wt. % of grafted monomers containing, in relation to A), a) 1 to 99 wt. % of at least one vinyl ester, b) 1 to 99 wt. % of at least one N-vinyl lactam, c) 0 to 90 wt. % of at least one other monoethylenically unsaturated monomer which can be copolymerized with monomers a) and b), and d) 0 to 5 wt. % of at least one monomer having at least two ethylenically unsaturated, non-conjugated double bonds in the molecule, in the presence of A) 5 to 90 wt. % of at least one polymer B), chosen from polyalkylene oxides containing at least 3 units of a C 2 to C 4 alkylene oxide, and polytetrahydrofuranes containing at least 3 units of tetramethyl oxide units, and the mixtures thereof.

公开(公告)号：DE19943967A1

公开(公告)日：2001-03-15

申请号：DE19943967

申请日：1999-09-14

Applicant: BASF AG

Inventor： KOLTZENBURG SEBASTIAN ,  MOHR BERNHARD

IPC: C08G61/08 ,  C08F32/00 ,  C08F26/06

Abstract: The invention relates to polymers of olefinically unsaturated tricyclic monomers containing imidazole groups, characterised in that they contain 2-norbornenylimidazole of formula (I), in a radically polymerised form; to a method for producing said polymers by radical polymerisation of 2-norbornenylimidazole of formula (I), optionally together with other monomers that can be copolymerised with the same; and to the use of said polymers as builders, as incrustation inhibitors and as colour transfer inhibitors in detergents, as dispersing agents or as thickeners.