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    PROCESS FOR CLEANING DISHWARE
    1.
    发明申请
    PROCESS FOR CLEANING DISHWARE 有权
    清洁清洗工艺

    公开(公告)号：US20160160158A1

    公开(公告)日：2016-06-09

    申请号：US14902776

    申请日：2014-06-24

    Applicant: BASF SE

    Inventor： Holger TUERK ,  Heike WEBER ,  Juergen DETERING ,  Gazi TUERKOGLU

    IPC: C11D3/37 ,  C11D3/20 ,  A47L15/00 ,  C11D1/72

    CPC classification number: C11D3/3757 ,  A47L15/0007 ,  C11D1/72 ,  C11D1/721 ,  C11D3/2082 ,  C11D3/2086 ,  C11D3/33 ,  C11D3/3761 ,  C11D11/0023 ,  C11D17/0091

    Abstract: Process for cleaning dishware soiled with fatty residue, characterized in that said process is carried out at a temperature in the range of from 45 to 65° C. and using at least one formulation, comprising (A) in the range of from 1 to 50% by weight of at least one complexing agent, selected from the alkali metal salts of citric acid, aminocarboxylic acids and from sodium tripolyphosphate, (B) in the range of from 2 to 8% by weight of at least one non-ionic surfactant of general formula (I) R1—CH(OH)—CH2—O-(AO)x—R2 (I) (C) in the range of from 0.25 to less than 4% by weight of a copolymer, being obtained from copolymerizing the following comonomers (a) at least one comonomer selected from ethylenically unsaturated C3-C4-carboxylic acids and ethylenically unsaturated C4-C8-dicarboxylic acids or their respective anhydrides, (b) at least one comonomer selected from isobutene, diisobutene, C2-C28-a-olefins, and C12-C24-alkyl esters of (meth)acrylic acid, (c) optionally, at least one further comonomer selected from non-ionic comonomers, the integers being defined as follows: R1 being selected from C4-C30-alkyl, straight-chain or branched, and from C4-C30-alkenyl, straight-chain or branched, with at least one C—C double bond, R2 being selected from C1-C30-alkyl, straight-chain or branched, and from C2-C30-alkenyl, straight-chain or branched, with at least one C—C double bond, x being selected from one to 100, AO being identical or different alkylene oxides, selected from CH2—CH2—O, (CH2)3—O, (CH2)4—O, CH2CH(CH3)—O, CH(CH3)—CH2—O— and CH2CH(n-C3H7)—O.

    Abstract translation: 用于清洁用脂肪残渣污染的餐具的方法，其特征在于所述方法在45至65℃的温度下进行，并使用至少一种制剂，其包含（A）为1至50 至少一种选自柠檬酸，氨基羧酸的碱金属盐和三聚磷酸钠的络合剂的重量百分数（B）为2-8重量％的至少一种非离子表面活性剂 通式（I）R 1 -CH（OH）-CH 2 -O-（AO）x -R 2（I）（C）的共聚物的重均分子量为0.25〜小于4重量％ 以下共聚单体（a）至少一种选自烯键式不饱和C 3 -C 4羧酸和烯属不饱和C 4 -C 8 - 二羧酸或它们各自的酸酐的共聚单体，（b）至少一种选自异丁烯，二异丁烯，C 2 -C 28 - α-烯烃和（甲基）丙烯酸的C 12 -C 24烷基酯，（c）任选至少 选自非离子共聚单体的另外的共聚单体，整体定义如下：R 1选自C 4 -C 30 - 烷基，直链或支链，和C 4 -C 30 - 烯基，直链或支链，至少 一个C-C双键，R2选自C 1 -C 30 - 烷基，直链或支链，以及具有至少一个C-C双键的直链或支链C 2 -C 30烯基，x被选择 A 1是相同或不同的选自CH 2 -CH 2 -O，（CH 2）3 -O，（CH 2）4 -O，CH 2 CH（CH 3）-O，CH（CH 3）-CH 2 -O - 和CH 2 CH（n-C 3 H 7）-O。

    GRANULES OR POWDERS AND METHODS FOR THEIR MANUFACTURE
    2.
    发明申请
    GRANULES OR POWDERS AND METHODS FOR THEIR MANUFACTURE 有权

    公开(公告)号：US20210179978A1

    公开(公告)日：2021-06-17

    申请号：US17052364

    申请日：2019-04-25

    Applicant: BASF SE

    Inventor： Marta REINOSO GARCIA ,  Juergen DETERING ,  Carsten SUELING ,  Kati SCHMDT ,  Michael Klemens MUELLER ,  Gazi TUERKOGLU ,  Thomas SCHMIDT

    IPC: C11D11/02 ,  C11D11/00 ,  C11D17/06 ,  C11D3/33 ,  C11D3/37 ,  C11D3/12

    Abstract: Process for manufacturing granules or powders comprising the steps of (a) providing an aqueous solution or slurry of (A) at least one chelating agent according to general formula (I a) [CH3—CH(COO)—N(CH2—COO)2]M3-XHX (I a) wherein M is selected from alkali metal cations and ammonium, same or different, and x is in the range of from 0.01 to 1.0 or (I b) [OOC—CH2CH2—CH(COO)—N(CH2—COO)2]M4-XHX (I b) wherein M is as defined above, and x in formula (I b) is in the range of from 0.01 to 2.0, and (B) at least one polymer selected from (B1) polyaspartates with an average molecular weight Mw in the range of from 1,000 to 20,000 g/mole, and (B2) copolymers comprising, in copolymerized form, (α) at least one ester of an ethylenically unsaturated mono- or dicarboxylic acid, and (β) at least one ethylenically unsaturated N-containing monomer, and (b) spray drying or granulating said solution or slurry.

    PELLETIZATION OF A POLYMER STABILIZER MIXTURE
    3.
    发明公开
    PELLETIZATION OF A POLYMER STABILIZER MIXTURE 审中-公开

    公开(公告)号：US20240149496A1

    公开(公告)日：2024-05-09

    申请号：US18278641

    申请日：2022-02-18

    Applicant: BASF SE

    Inventor： Thomas Georg GFROERER ,  Oliver REICH ,  Heinz HERBST ,  Gazi TUERKOGLU

    IPC: B29B9/06 ,  B29B9/12 ,  C08J3/12 ,  C08K5/098 ,  C08K5/134 ,  C08K5/526 ,  C08L23/16

    CPC classification number: B29B9/06 ,  B29B9/12 ,  C08J3/12 ,  C08K5/098 ,  C08K5/134 ,  C08K5/526 ,  C08L23/16 ,  B29K2023/16

    Abstract: The invention relates to a method for manufacturing a pellet in a pellet mill, which method comprises the steps of (A) pressing a mixture for compaction by a roller through a nozzle to obtain a strand, and (B) comminuting the strand to obtain the pellet, wherein the mixture for compaction comprises (i) 87 to 97 wt. % of a polymer stabilizer mixture polymer stabilizer mixture, which comprises the polymer stabilizers (i-1) 35 to 45 wt. % of tris(2,4-ditert-butylphenyl) phosphite (CAS-No. 31570-04-4), (i-2) 15 to 25 wt. % of tetrakis-[3-(3,5-ditert-butyl-4-hydroxy-phenyl)-propionyloxymethyl]methane (CAS-No. 6683-19-8), (i-3) 35 to 45 wt. % of a C16-C18 fatty acid calcium salt, and wt. % of the polymer stabilizers (i-1), (i-2) and (i-3) are based on the weight of the polymer N stabilizer mixture, and (ii) 3 to 13 wt. % of a processing aid, which is a propylene-ethylene copolymer and which possesses a melting enthalpy below 100 J/g at 101.32 kPa. The pellet is useful for a dust-free handling of its polymer stabilizer mixture at a manufacturing of a stabilized polymer. Furthermore, a method for stabilizing a polymer, which is a polyolefin, a polystyrene or a mixture thereof, is disclosed, which comprises the dosing of the pellet to the polymer.

    PELLETIZATION OF A POLYMER STABILIZER MIXTURE
    4.
    发明公开
    PELLETIZATION OF A POLYMER STABILIZER MIXTURE 审中-公开

    公开(公告)号：US20240158613A1

    公开(公告)日：2024-05-16

    申请号：US18278642

    申请日：2022-02-18

    Applicant: BASF SE

    Inventor： Thomas Georg GFROERER ,  Heinz HERBST ,  Oliver REICH ,  Gazi TUERKOGLU

    IPC: C08K7/00 ,  B29B9/06 ,  B29B9/12 ,  B29K105/00 ,  B29K509/00 ,  C08K3/22 ,  C08K5/098 ,  C08K5/134 ,  C08K5/526

    CPC classification number: C08K7/00 ,  B29B9/12 ,  C08K3/22 ,  C08K5/098 ,  C08K5/134 ,  C08K5/526 ,  B29B9/06 ,  B29K2105/0044 ,  B29K2509/00 ,  C08K2003/2206

    Abstract: The invention relates to a method for manufacturing a pellet in a pellet mill, which method comprises the steps of (A) pressing a mixture for compaction by a roller through a nozzle to obtain a strand, and (B) comminuting the strand to obtain the pellet, wherein the mixture for compaction comprises (i) 87 to 97 wt. % of a polymer stabilizer mixture polymer stabilizer mixture, which comprises the polymer stabilizers (i-1) 21 to 29 wt. % of tris(2,4-ditert-butylphenyl) phosphite (CAS-No. 31570-04-4), (i-2) 21 to 29 wt. % of tetrakis-[3-(3,5-ditert-butyl-4-hydroxy-phenyl)-propionyloxymethyl]methane (CAS-No. 6683-19-8), (i-3) 8 to 12 wt. % of a C16-C18 fatty acid calcium salt, (i-4) 36 to 44 wt. % of a calcium oxide, and wt. % of the polymer stabilizers (i-1), (i-2), (i-3) and (i-4) are based on the weight of the polymer stabilizer mixture, and (ii) 3 to 13 wt. % of a processing aid, which is a propylene-ethylene copolymer and which possesses a melting enthalpy below 100 J/g at 101.32 kPa. The pellet is useful for a dust-free handling of its polymer stabilizer mixture at a manufacturing of a stabilized polymer. Furthermore, a method for stabilizing a polymer, which is a polyolefin, a polystyrene or a mixture thereof, is disclosed, which comprises the dosing of the pellet to the polymer.

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