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公开(公告)号：BRPI0415902A
公开(公告)日：2007-01-16
申请号：BRPI0415902
申请日：2004-10-19
Applicant: BASF AG
Inventor： KOLTZENBURG SEBASTIAN , LEHMANN STEPHAN , STEINMETZ BERNHARD , SCHROF WOLFGANG , HADELER JOACHIM , MAYER WINFRIED , BRATZ MATTHIAS , GOEDEL WERNER
Abstract: New active agent formulations contain active agent(s) (A); random radical copolymer(s) (B), derived from sulfoalkyl (meth)acrylate or N-sulfoalkyl-(meth)acrylamide monomer(s) (I) (and/or their salts), (meth)acrylate ester or N-substituted (meth)acrylamide monomer(s) (II) and optionally further monomers; and optionally further additives (C). New active agent formulations contain active agent(s) (A); random radical copolymer(s) (B), derived from olefinically unsaturated sulfonic acid(s) of formula (I) (and/or their salts), monomer(s) of formula H 2C=C(R 4>)-CO-YR 6> (II) and optionally further monomers; and optionally further additives (C). n : 0-10; X, Y : O or NR 5>; R 1>, R 4>H or Me; R 2>, R 3>H or 1-6C alkyl; R 5>, R 6>H, alkyl, aryl, alkylaryl, alkoxyalkyl, aryloxyalkyl, alkoxyaryl, hydroxyalkyl, (di)alkylaminoalkyl, (di)arylaminoalkyl, alkylarylaminoalkyl or alkylarylaminoaryl (where aryl groups are optionally substituted). Independent claims are included for: (1) the preparation of aqueous dispersions, by contacting the formulations with aqueous systems (optionally in presence of additives) and dispersion conventionally; (2) the preparation of the formulations, by dissolving (A) - (C) and optionally further additives in an organic solvent (or dissolving the components separately in organic solvents then mixing the solutions), then conventionally removing the solvent; and (3) an alternative preparation of the formulations, by forming an aqueous solution of (B); dissolving (A), (C) (if present) and optionally further additives in water-miscible organic solvent(s); mixing the solutions; applying energy to form a dispersion; and conventionally removing the solvent. [Image].
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公开(公告)号：DE102004054633A1
公开(公告)日：2005-10-20
申请号：DE102004054633
申请日：2004-11-11
Applicant: BASF AG
Inventor： BECK MARTIN , FRENZ VOLKER , ANDRE VALERIE , SELZER ELISABETH , KOWALSKI ANNA , BAUER ERNST JUERGEN , STEINMETZ BERNHARD
IPC: A61K8/27 , A61K8/29 , A61K8/81 , A61Q17/04 , A61Q19/00 , C08F220/06 , C08F283/00 , C08F283/02 , C08F283/06 , C08F293/00 , C08J3/075 , C08K3/22 , C08L33/08 , C09K15/02 , A61K7/42
Abstract: Light-stable, water-absorbing polymer compositions contain a metal oxide UV absorber at 0.1-100 wt.% in combination with water-absorbing polymer particles (100 wt.%) and water (up to 20 wt.%). An independent claim is also included for production of the composition by mixing a water-absorbing polymer with UV absorber.
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公开(公告)号：DE102004062458A1
公开(公告)日：2006-07-06
申请号：DE102004062458
申请日：2004-12-20
Applicant: BASF AG
Inventor： HERMELING DIETER , STEINMETZ BERNHARD
IPC: C08J3/075 , C08F265/06 , C08F283/00 , C08L51/08 , C09K5/06
Abstract: The invention relates to hydrogels having a low freezing point, comprising at least one water-absorbing polymer, at least one nonaqueous solvent and water, to a process for their production and to the use of hydrogels in cooling elements.
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公开(公告)号：DE10338447A1
公开(公告)日：2005-03-31
申请号：DE10338447
申请日：2003-08-21
Applicant: BASF AG
Inventor： FRANK JUERGEN , RENZ GUENTER , SCHUPP EBERHARD , STEINMETZ BERNHARD , MOLTER STEFAN , BAYER KARL
Abstract: Process for the preparation of homopolymers or copolymers by homopolymerization or copolymerization of free-radically polymerizable water-soluble and/or water-dispersible monomers, optionally with further comonomers and optionally with at least one crosslinker, in an inverse emulsion polymerization in the presence of at least one redox initiator pair comprising an oxidizing agent and a reducing agent, where the reducing agent is 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof; homopolymers or copolymers preparable by the process according to the invention, water-in-oil emulsions which comprise at least one homopolymer or copolymer according to the invention, solid compositions which comprise at least one homopolymer or copolymer according to the invention, the use of 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof as reducing agent in a process for the preparation of homopolymers or copolymers; the use of the water-in-oil emulsion comprising at least one homopolymer or copolymer according to the invention for the thickening of aqueous solutions, and the use of 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof as reducing component of a redox initiator pair comprising an oxidizing agent and a reducing agent for avoiding induction times during inverse emulsion polymerization.
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公开(公告)号：DE10323178A1
公开(公告)日：2004-12-09
申请号：DE10323178
申请日：2003-05-22
Applicant: BASF AG
Inventor： MOCK-KNOBLAUCH CORDULA , WAGNER NORBERT , OETTER GUENTER , VOELKEL LUDWIG , STEINMETZ BERNHARD , DYLLICK-BRENZINGER RAINER , SCHROEDER JOERG , PETROVIC SUSANNE
IPC: A61K8/06 , A61Q19/00 , C09K23/00 , C09K23/42 , C09K23/52 , C11D3/37 , C11D17/00 , C11D1/825 , A01N25/00 , A61K7/06 , A61K7/50 , A61K7/40 , C14C9/00
Abstract: A mixture of surfactant and co-surfactant which is an amphiphilic polymer with the formula:
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Patent Agency Ranking
公开(公告)号：BRPI0415902B1
公开(公告)日：2016-11-29
申请号：BRPI0415902
申请日：2004-10-19
Inventor： STEINMETZ BERNHARD , HADELER JOACHIM , BRATZ MATTHIAS , KOLTZENBURG SEBASTIAN , LEHMANN STEPHAN , GOEDEL WERNER , MAYER WINFRIED , SCHROF WOLFGANG
Abstract: "formulação de composto ativo, e, processos para a preparação de dispersões aquosas, e de uma formulação de composto ativo, para combater pestes ou fungos nocivos em animais e para combater vegetação indesejável". a invenção refere-se a formulações de nanopartículas compreendendo pelo menos um composto ativo ou composto com um efeito especial e pelo menos um copolímero de radical aleatório. os copolímeros são formados de monômeros que portam grupos ácido sulfônico e compostos olefinicamente insaturados adicionais. as formulações são dispersíveis como nanopartículas em um meio aquoso. a presente invenção inclui, em adição, processos para a preparação das formulações sólidas e líquidas e seu uso.
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公开(公告)号：DE502004004978D1
公开(公告)日：2007-10-25
申请号：DE502004004978
申请日：2004-08-20
Applicant: BASF AG
Inventor： FRANK JUERGEN , RENZ GUENTER , SCHUPP EBERHARD , STEINMETZ BERNHARD , MOLTER STEFAN , BAYER KARL
Abstract: Process for the preparation of homopolymers or copolymers by homopolymerization or copolymerization of free-radically polymerizable water-soluble and/or water-dispersible monomers, optionally with further comonomers and optionally with at least one crosslinker, in an inverse emulsion polymerization in the presence of at least one redox initiator pair comprising an oxidizing agent and a reducing agent, where the reducing agent is 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof; homopolymers or copolymers preparable by the process according to the invention, water-in-oil emulsions which comprise at least one homopolymer or copolymer according to the invention, solid compositions which comprise at least one homopolymer or copolymer according to the invention, the use of 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof as reducing agent in a process for the preparation of homopolymers or copolymers; the use of the water-in-oil emulsion comprising at least one homopolymer or copolymer according to the invention for the thickening of aqueous solutions, and the use of 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof as reducing component of a redox initiator pair comprising an oxidizing agent and a reducing agent for avoiding induction times during inverse emulsion polymerization.
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公开(公告)号：DE102004062457A1
公开(公告)日：2005-11-17
申请号：DE102004062457
申请日：2004-12-20
Applicant: BASF AG
Inventor： HERMELING DIETER , STEINMETZ BERNHARD
IPC: C08J3/075 , C08K5/09 , C08K5/1535 , C08L33/02 , C09D5/08 , C09D133/02 , H01B7/288
Abstract: Water-absorbing composition (I) (with a water content of up to 10 wt.%) comprises at least a water-absorbing polymer (containing at least a polymerized water-soluble ethylenic unsaturated monomer and at least a polymerized cross linker) and at least one additive, which prevents a visible discoloration during the direct contact of the swollen (I) with an untreated, bright copper surface at 23[deg]C for at least 14 days. An independent claim is also included for sheathed cable comprising at least a copper conductor, at least a non-corrosive (I) and at least one outer sheath.
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公开(公告)号：DE10351267A1
公开(公告)日：2005-06-02
申请号：DE10351267
申请日：2003-10-31
Applicant: BASF AG
Inventor： BECK MARTIN , FRENZ VOLKER , KOWALSKI ANNA , SELZER ELISABETH , BAUER ERNST JUERGEN , KELLER HARALD , STEINMETZ BERNHARD
Abstract: A novel hydrogel (I), showing floating behaviour, thickens 40-90% of a solution and/or suspension to be thickened from the fluid surface and the remainder of the solution and/or suspension from the bottom of the container. Independent claims are included for: (1) the preparation of a hydrogel (I'), by post-treating a dried hydrogel with a hydrophobic compound (II) and optionally a hydrophilic compound (III); and (2) mixtures of (I') with auxiliaries, specifically one or more of biocides, antimicrobial or antibacterial agents, perfumes or fragrances, stabilizers, dyes and/or pH indicators.
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公开(公告)号：CA2542491A1
公开(公告)日：2005-05-12
申请号：CA2542491
申请日：2004-10-28
Applicant: BASF AG
Inventor： STEINMETZ BERNHARD , BECK MARTIN , SELZER ELISABETH , KELLER HARALD , BAUER ERNST JUERGEN , KOWALSKI ANNA , FRENZ VOLKER
Abstract: Polymeric particles capable of absorbing blood and/or body fluids, the polymeric particles being coated with at least one surfactant and with at least one solvent, are produced and used for absorbing blood and/or body fluids, especially in hygiene articles.
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