61.
    发明专利
    未知

    公开(公告)号:BR9911436A

    公开(公告)日:2001-03-20

    申请号:BR9911436

    申请日:1999-06-12

    Applicant: BASF AG

    Abstract: The present invention relates to an alkoxylated polyalkyleneimine soil dispersant having the formula: wherein R is C2-C6 linear alkylene, C3-C6 branched alkylene, and mixtures thereof; B is a continuation by branching; E is an alkyleneoxy unit having the formula:-(R1O)m(R2O)nR3wherein R1 is 1,2-propylene, 1,2-butylene, and mixtures thereof; R2 is ethylene; R3 is hydrogen, C1-C4 alkyl, and mixtures thereof; m is from about 1 to about 10; n is from about 10 to about 40; w, x and y are each independently from about 4 to about 200; provided at least one -(R1O) unit is attached to the backbone prior to attachment of an -(R2O) unit and further provided m+n is at least 12.

    62.
    发明专利
    未知

    公开(公告)号:DE19932144A1

    公开(公告)日:2001-01-11

    申请号:DE19932144

    申请日:1999-07-09

    Applicant: BASF AG

    Abstract: The invention relates to a microcapsule preparation containing microcapsules having a core made from a hydrophobic material and a capsule coating made from a polymer which in a polymerized form contains at least 1 wt. % cationogenic monomers and/or multi-ethylenically unsaturated monomers whose unsaturated points are linked by means of successive chemical bonds, whereby at least one bond can be hydrolyzed by acid. The invention also relates to a microcapsule preparation containing microcapsules having a core which is made of a hydrophobic material comprising at least one olfactory agent or fragrant agent, and a capsule coating made from a polymer which in a polymerized form contains at least 1 wt. % anionogenic monoethylencially unsaturated monomers and/or multi-ethylenically unsaturated monomers whose unsaturated points are linked by means of successive chemical bonds, whereby at least one bond can be basically hydrolyzed. The microcapsules can be used in detergent or cleaning agents.

    64.
    发明专利
    未知

    公开(公告)号:BR9611381A

    公开(公告)日:1999-03-02

    申请号:BR9611381

    申请日:1996-10-28

    Applicant: BASF AG

    Abstract: Use of mono- and bisoxime esters IwhereL1 is an oxime moiety of the formula where R1 and R2 are hydrogen or organic radicals and Z1 are alkylene groups,L2 is a second oxime moiety L1 or an organic radical attached via an O or N atom,A is a chemical bond or a linker, andm is 0 or 1,as activators for inorganic peroxy compounds, in particular as cold bleach activators or optical brighteners in detergents, cleaners and bleaches and in disinfectants.

    65.
    发明专利
    未知

    公开(公告)号:AT166919T

    公开(公告)日:1998-06-15

    申请号:AT95938430

    申请日:1995-11-07

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/04373 Sec. 371 Date May 16, 1997 Sec. 102(e) Date May 16, 1997 PCT Filed Nov. 7, 1995 PCT Pub. No. WO96/16149 PCT Pub. Date May 30, 1996Finely divided mixtures of 97-10% by weight of at least one amphiphilic polymer whose softening point is above 35 DEG C., and 3-90% by weight of at least one inorganic solid with a particle size not exceeding 500 mu m are prepared by heating the two components to a temperature which is above the softening point of the polymer, mixing the components, dispersing the melt and rapidly cooling to a temperature at which virtually no inhomogeneity occurs and, where appropriate, further comminuting the particles at temperatures below 50 DEG C. to a particle size of from 50 mu m to 5 mm, and are used as additive to detergents.

    66.
    发明专利
    未知

    公开(公告)号:DE59405908D1

    公开(公告)日:1998-06-10

    申请号:DE59405908

    申请日:1994-02-23

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP94/00511 Sec. 371 Date Sep. 6, 1995 Sec. 102(e) Date Sep. 6, 1995 PCT Filed Feb. 23, 1994 PCT Pub. No. WO94/20563 PCT Pub. Date Sep. 15, 1994Process for the preparation of products of the reaction of polyaspartimides and amino acids by reaction of amino acids with polyaspartimides in aqueous medium at pH values at which at least 5% of the amino groups in the amino acids are in non-protonated form in equilibrium with the protonated form, and use of the reaction products obtainable in this way and of products of the reaction of polyaspartimides with alkanolamines or aminated C1-C30-fatty alcohol alkoxylates which contain as copolymerized units up to 50 mol % of ethylene oxide and/or propylene oxide per mol of fatty alcohol, as additive to detergents and cleaners, as scale inhibitor and as dispersant.

    BIODEGRADABLE POLYMERS, PROCESS FOR THEIR PRODUCTION AND THEIR USE IN PRODUCING BIODEGRADABLE MOULDINGS

    公开(公告)号:HUT77057A

    公开(公告)日:1998-03-02

    申请号:HU9701997

    申请日:1995-06-27

    Applicant: BASF AG

    Abstract: Biodegradable polyether esters P1 obtainable by reacting a mixture essentially comprising(a1) a mixture essentially comprising20-95 mol % of adipic acid or ester-forming derivatives thereof or mixtures thereof,5-80 mol % of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and0-5 mol % of a compound containing sulfonate groups,where the total of the individual mole percentages is 100 mol %, and(a2) a mixture of dihydroxy compounds essentially comprising(a21) from 15 to 99.8 mol % of a dihydroxy compound selected from the group consisting of C2-C6-alkanediols and C5-C10-cycloalkanediols,(a22) from 85 to 0.2 mol % of a dihydroxy compound containing ether functionalities of the formula Iwhere n is 2, 3 or 4 and m is an integer from 2 to 250, or mixtures thereof,where the molar ratio of (a1) to (a2) is chosen in the range from 0.4:1 to 1.5:1, with the proviso that the polyether ester P1 has a molecular weight (Mn) in the range from 5000 to 80,000 g/mol, a viscosity number in the range from 30 to 450 g/ml (measured in o-dichlorobenzene/phenol (50/50 ratio by weight) at a concentration of 0.5% by weight of polyether ester P1 at 25° C.) and a melting point in the range from 50 to 200° C., and with the further proviso that from 0.01 to 5 mol %, based on the molar quantity of component (a1) employed, of a compound D with at least three groups capable of ester formation are employed to prepare the polyether ester P1,and further biodegradable polymers and thermoplastic molding compositions, processes for the preparation thereof, the use thereof for producing biodegradable moldings and adhesives, biodegradable moldings, films and blends with starch obtainable from the polymers and molding compositions according to the invention.

    69.
    发明专利
    未知

    公开(公告)号:NO972227D0

    公开(公告)日:1997-05-14

    申请号:NO972227

    申请日:1997-05-14

    Applicant: BASF AG

    Abstract: Biodegradable polyether esters P1 obtainable by reacting a mixture essentially comprising(a1) a mixture essentially comprising20-95 mol % of adipic acid or ester-forming derivatives thereof or mixtures thereof,5-80 mol % of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and0-5 mol % of a compound containing sulfonate groups,where the total of the individual mole percentages is 100 mol %, and(a2) a mixture of dihydroxy compounds essentially comprising(a21) from 15 to 99.8 mol % of a dihydroxy compound selected from the group consisting of C2-C6-alkanediols and C5-C10-cycloalkanediols,(a22) from 85 to 0.2 mol % of a dihydroxy compound containing ether functionalities of the formula Iwhere n is 2, 3 or 4 and m is an integer from 2 to 250, or mixtures thereof,where the molar ratio of (a1) to (a2) is chosen in the range from 0.4:1 to 1.5:1, with the proviso that the polyether ester P1 has a molecular weight (Mn) in the range from 5000 to 80,000 g/mol, a viscosity number in the range from 30 to 450 g/ml (measured in o-dichlorobenzene/phenol (50/50 ratio by weight) at a concentration of 0.5% by weight of polyether ester P1 at 25° C.) and a melting point in the range from 50 to 200° C., and with the further proviso that from 0.01 to 5 mol %, based on the molar quantity of component (a1) employed, of a compound D with at least three groups capable of ester formation are employed to prepare the polyether ester P1,and further biodegradable polymers and thermoplastic molding compositions, processes for the preparation thereof, the use thereof for producing biodegradable moldings and adhesives, biodegradable moldings, films and blends with starch obtainable from the polymers and molding compositions according to the invention.

    70.
    发明专利
    未知

    公开(公告)号:FI972060A0

    公开(公告)日:1997-05-14

    申请号:FI972060

    申请日:1997-05-14

    Applicant: BASF AG

    Abstract: Biodegradable polyether esters P1 obtainable by reacting a mixture essentially comprising(a1) a mixture essentially comprising20-95 mol % of adipic acid or ester-forming derivatives thereof or mixtures thereof,5-80 mol % of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and0-5 mol % of a compound containing sulfonate groups,where the total of the individual mole percentages is 100 mol %, and(a2) a mixture of dihydroxy compounds essentially comprising(a21) from 15 to 99.8 mol % of a dihydroxy compound selected from the group consisting of C2-C6-alkanediols and C5-C10-cycloalkanediols,(a22) from 85 to 0.2 mol % of a dihydroxy compound containing ether functionalities of the formula Iwhere n is 2, 3 or 4 and m is an integer from 2 to 250, or mixtures thereof,where the molar ratio of (a1) to (a2) is chosen in the range from 0.4:1 to 1.5:1, with the proviso that the polyether ester P1 has a molecular weight (Mn) in the range from 5000 to 80,000 g/mol, a viscosity number in the range from 30 to 450 g/ml (measured in o-dichlorobenzene/phenol (50/50 ratio by weight) at a concentration of 0.5% by weight of polyether ester P1 at 25° C.) and a melting point in the range from 50 to 200° C., and with the further proviso that from 0.01 to 5 mol %, based on the molar quantity of component (a1) employed, of a compound D with at least three groups capable of ester formation are employed to prepare the polyether ester P1,and further biodegradable polymers and thermoplastic molding compositions, processes for the preparation thereof, the use thereof for producing biodegradable moldings and adhesives, biodegradable moldings, films and blends with starch obtainable from the polymers and molding compositions according to the invention.

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