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    • 5. 发明授权
    • Sulfation process
    • 硫化过程
    • US06452035B2
    • 2002-09-17
    • US09920032
    • 2001-08-01
    • Jeffrey Scott DupontEugene Paul Gosselink
    • Jeffrey Scott DupontEugene Paul Gosselink
    • C07C30500
    • C07C303/24C07C305/06
    • The present invention relates to a sulfation process comprising the steps of: a) reacting a tertiary amine with a sulfation precursor having the formula: wherein R1 is C1-C22 alkyl, C7-C22 alkylenearyl, and mixtures thereof; to form an admixture comprising a quaternized amine and a sulfating species; and b) reacting a hydroxyl species with said admixture to form a sulfated hydroxyl species. The process of the present invention is adaptable to sulfating a wide range of alcohols including the hydroxyl unit which terminates a polyalkoxylate moiety which are prevalent in the area of surfactants, inter alia, alkyl ethoxy sulfates.
    • 本发明涉及硫酸化方法,其包括以下步骤:a)使叔胺与具有下式的硫酸化前体反应:其中R 1是C 1 -C 22烷基,C 7 -C 22亚烷基硬脂基,及其混合物; 以形成包含季铵化胺和硫酸盐物质的混合物; 和b)使羟基与所述混合物反应以形成硫酸化的羟基物质。本发明的方法适于硫酸化宽范围的醇,包括羟基单元,其终止在表面活性剂领域中普遍存在的聚烷氧基化物部分 烷基乙氧基硫酸盐。
    • 7. 发明申请
    • POLYMER COMPOSITION AND PROCESS FOR THE PRODUCTION THEREOF
    • 聚合物组合物及其生产方法
    • US20110245130A1
    • 2011-10-06
    • US13061527
    • 2009-09-01
    • Jeffrey Scott DupontAtsuro YonedaDaisuke Michitaka
    • Jeffrey Scott DupontAtsuro YonedaDaisuke Michitaka
    • C11D3/60C11D17/00
    • C08F283/06A61K8/91A61Q5/02A61Q19/10C08L51/08C08L53/00C11D3/2017C11D3/2079C11D3/2093C11D3/3757C11D3/378C11D3/3784C11D3/3788C11D17/049C08L2666/02C08L2666/24
    • [Objective] The objective is to provide a polymer composition having an improved lime soap dispersibility from the prior art in the case of detergent applications and process for the production of it.[Solution] A laundry detergent or cleaning composition, which comprises a polymer composition obtainable by carrying out polymerization reaction of a polyoxyalkylene compound and an acid group-containing unsaturated monomer in the presence of a polymerization initiator, the polyoxyalkylene compound having at least one of aryl group with 8 or more carbon atoms, alkyl group having 8 or more carbon atoms and alkenyl group of 8 or more carbon atoms and oxyalkylene group, a content of an oxyalkylene-origin structure per mol of the polyoxyalkylene compound being in the range of 10-100 mol; a ratio by weight of a polyoxyalkylene compound-origin structure to the acid group-containing unsaturated monomer-origin structure being in the range of 80:20 to 50:50 (provided 80:20 not included), and the composition containing 0.3-20 parts by weight of at least one compound selected from the following compounds 1-3 per 100 parts by weight of the acid group-containing unsaturated monomer. 1-3 per 100 parts by weight of acid group-containing unsaturated monomer.
    • [目的]本发明的目的是提供一种在洗涤剂用途及其生产方法中具有改进的来自现有技术的钙皂分散性的聚合物组合物。 [解决方案]一种衣物洗涤剂或清洁组合物,其包含通过在聚合引发剂存在下进行聚氧化烯化合物和含酸基的不饱和单体的聚合反应获得的聚合物组合物,所述聚氧化烯化合物具有至少一个芳基 具有8个或更多个碳原子的烷基,具有8个或更多个碳原子的烷基和8个或更多个碳原子的链烯基和氧化烯基,每摩尔聚氧化烯化合物的氧亚烷基起始结构的含量为10- 100摩尔; 聚氧化烯化合物起始结构与含酸基的不饱和单体来源结构的重量比在80:20至50:50(不包括80:20)的范围内,组合物含有0.3-20 重量份的至少一种选自以下化合物1-3的化合物/ 100重量份的含酸基的不饱和单体。 1-3每100重量份含酸基的不饱和单体。