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    • 1. 发明公开
    • 제미니-팬던트형 양이온 계면활성제 제조방법
    • 制备GEMINI-PENDANT型阳离子表面活性剂的方法
    • KR1020120000833A
    • 2012-01-04
    • KR1020100061311
    • 2010-06-28
    • 한국화학연구원(주)슈가버블
    • 이병민박종목강호철소재춘석은정신종수
    • C07C213/08C07C217/42C07C309/02
    • PURPOSE: A manufacturing method of Gemini-pendant type cationic surfactant is provided to strengthen adhesive strength to fiber by well-forming vesicles due to the pendant type structure, thereby offering Gemini-pendant type cationic surfactant. CONSTITUTION: A manufacturing method of Gemini-pendant type cationic surface active agent comprises: a step of condensation reacting dimethylpropylenediamine and alkyl glycidyl ether; a step of cleaning the reactant by chloroform, and then cleaning the solution by NaOH; a step of removing moisture in the reactant by anhydrous sodium sulfate, and then obtaining N,N-bis(3-alkoxy-2-hydroxypropyl)-N',N'-dimethylpropylenediamine; and a step of quaternization by adding dimethyl sulfate into N,N- bis (3- alkoxy -2- hydroxypropyl) - N ',N' - dimethylpropylene diamine.
    • 目的:提供双子座型阳离子表面活性剂的制造方法,以通过形成悬垂型结构的良好形成泡沫来增强纤维的粘合强度,从而提供双子型侧阳离子表面活性剂。 构成:双子座型阳离子表面活性剂的制造方法包括:使二甲基丙二胺和烷基缩水甘油醚缩合反应的工序; 用氯仿清洗反应物,然后用NaOH清洗溶液的步骤; 用无水硫酸钠除去反应物中的水分,然后得到N,N-双(3-烷氧基-2-羟丙基)-N',N'-二甲基丙二胺; 和通过向N,N-双(3-烷氧基-2-羟丙基)-N',N'-二甲基丙二胺中加入硫酸二甲酯进行季铵化的步骤。
    • 6. 发明公开
    • 용해성이 우수한 양이온 계면활성제 제조방법
    • 制备具有良好溶解性的阳离子表面活性剂的方法
    • KR1020120000827A
    • 2012-01-04
    • KR1020100061301
    • 2010-06-28
    • 한국화학연구원(주)슈가버블
    • 이병민박종목강호철소재춘신종수석은정
    • C07C213/08C07C217/28C07C309/02
    • PURPOSE: A manufacturing method of cationic surfactant with good solubility is provided to solve the solubility reduction due to adding two or more alkyl group, and to remarkably improve solubility to water. CONSTITUTION: A manufacturing method of cationic surfactant with good solubility in the chemical formula 1 comprises: a step of manufacturing polyoxyalkylenealkyl amine by adding ethylene oxide to bishydroxyalkylamine, which is obtained by reaction of alkylamine and alkyl glycidyl ether; a step of quaternization by adding dimethylsulfate into polyoxyalkylenealkyl amine and then stir-mixing for 4-6 hours at 50-60°C. In the chemical formula 1, R1 is C12-18 alkyl group, R2 is C1-4 alkyl, and m and n are integer.
    • 目的:提供具有良好溶解性的阳离子表面活性剂的制造方法,以解决由于添加两个或更多个烷基而导致的溶解度降低,并且显着提高对水的溶解性。 构成:在化学式1中具有良好溶解性的阳离子表面活性剂的制造方法包括:通过将烷氧基烷基胺和烷基缩水甘油醚反应获得的双羟基烷基胺加成环氧乙烷制造聚氧化烯烷基胺的步骤; 通过将硫酸二甲酯加入到聚氧化烯烷基胺中,然后在50-60℃下搅拌4-6小时进行季铵化步骤。 在化学式1中,R 1是C 12-18烷基,R 2是C 1-4烷基,m和n是整数。
    • 10. 发明公开
    • 천연가스 하이드레이트 제조용 디술페이트계 촉진제
    • 用于形成天然气水合物的疏水型促进剂
    • KR1020120022261A
    • 2012-03-12
    • KR1020100085670
    • 2010-09-01
    • 한국화학연구원한국생산기술연구원
    • 정광은박종목김태완채호정김철웅정순용강호철이병민이주동
    • C07C305/10C10L3/06C07C7/20C07C5/00
    • PURPOSE: A disulfate-based promoter for natural gas hydrate(NGH) is provided to increase dewatering efficiency, storage ability, and production rate of natural gas hydrate. CONSTITUTION: A disulfate-based promoter for natural gas hydrate(NGH) is anionic multi-chain type disulfate based surfactant and marked as chemical formula 1. In the chemical formula 1, R1 and R2 can be same or different, and are selected from an alkyl group which is saturated or unsaturated and C1-30 straight-chain or branched-chain. M is selected from alkali metal in the chemical formula 1. The alkyl group can be substituted for fluorine atom or aromatic ring. The promoter additionally includes another promoter which is selected from anionic, cationic, and non-ionic surfactant having an ability of promoting hydrate generation.
    • 目的:提供天然气水合物(NGH)的二硫酸盐促进剂,以提高天然气水合物的脱水效率,储存能力和生产率。 构成:天然气水合物(NGH)的二硫酸盐基促进剂是阴离子多链型二硫酸盐基表面活性剂,并标记为化学式1.在化学式1中,R 1和R 2可以相同或不同,并且选自 饱和或不饱和的直链或支链的直链或支链的直链或支链烷基。 M选自化学式1中的碱金属。烷基可以被氟原子或芳环取代。 启动子另外包括另外一种启动子,其选自具有促进水合物产生能力的阴离子,阳离子和非离子表面活性剂。