会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 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。
    • 2. 发明公开
    • 천연가스 하이드레이트 제조용 디술포네이트계 촉진제
    • 用于形成天然气水合物的疏水型促进剂
    • KR1020120023300A
    • 2012-03-13
    • KR1020100085671
    • 2010-09-01
    • 한국화학연구원한국생산기술연구원
    • 정광은박종목김태완채호정김철웅정순용강호철이병민이주동
    • C07C305/10C10L3/06C07C7/20C07C5/00
    • PURPOSE: A disulfonate type promoter for formation of natural gas hydrate is provided to easily control the generation rate by controlling concentration to water, and to have large storage ability of gas hydrate. CONSTITUTION: A disulfonate type promoter for formation of natural gas hydrate is an anionic multi-chain type disulfonate type surfactant in chemical formula 1. In chemical formula 1, R^1 and R^2 is same or different each other, selected from saturated of unsaturated C1-30 linear or branched alkyl group. The alkyl is able to be substituted to fluorine atom or aromatic ring. M is selected from alkali metal, and n is the integer of 0-6. The manufacturing method of the natural gas hydrate comprises a step of hydrating natural gas in solution which contains 5-150 ppm of the promoter.
    • 目的:提供用于形成天然气水合物的二磺酸盐型助催化剂,以通过控制对水的浓度,并且具有大的天然气水合物的储存能力来容易地控制发生率。 构成:用于形成天然气水合物的二磺酸盐型促进剂是化学式1中的阴离子多链型二磺酸盐型表面活性剂。在化学式1中,R 1和R 2彼此相同或不同,选自饱和的 不饱和C 1-30直链或支链烷基。 该烷基能够被氟原子或芳环取代。 M选自碱金属,n为0-6的整数。 天然气水合物的制造方法包括使包含5-150ppm促进剂的溶液中的天然气水合的步骤。
    • 9. 发明公开
    • 인산 에스테르 난연제 및 그 제조방법
    • 磷酸氢钙灭火剂及其制备方法
    • KR1020140066049A
    • 2014-05-30
    • KR1020120133269
    • 2012-11-22
    • 한국화학연구원에이스앤이(주)
    • 이병민황현아김병곤
    • C09K21/12C08K5/527
    • The present invention relates to a phosphate ester flame retardant including nitrogen represented by a compound and, more specifically, to a flame retardant of a phosphate ester compound including nitrogen obtained by making diaminotetraol react with phenyl phosphonic dichloride. The flame retardant composition according to the present invention is environmentally friendly since the flame retardant composition does not include halogen elements, exhibits excellent heat resistance, includes phosphorous and nitrogen at the same time and is able to be used as a flame retardant for all kinds of polymer resins since flame retardancy is excellent. In the formula, R_1 is an ethylene group or does not have a functional group; R_2 is a phenyl group; and R_3 is a methyl group or does not have a functional group.
    • 本发明涉及包含由化合物表示的氮的磷酸酯阻燃剂,更具体地说,涉及通过使二氨基四氢与苯基二氯化膦反应而获得的包含氮的磷酸酯化合物的阻燃剂。 根据本发明的阻燃组合物是环保的,因为阻燃剂组合物不包括卤素元素,显示出优异的耐热性,包括磷和氮同时并且能够用作各种阻燃剂的阻燃剂 聚合物树脂由于阻燃性优异。 在该式中,R 1是亚乙基或不具有官能团; R_2是苯基; 并且R 3是甲基或不具有官能团。
    • 10. 发明公开
    • 정삼투용 복합 중공사막, 및 이의 제조방법
    • 用于前进用途的中空纤维膜及其制造方法
    • KR1020130142803A
    • 2013-12-30
    • KR1020120066337
    • 2012-06-20
    • 한국화학연구원
    • 김종표박유인남승은김범식이병민
    • B01D69/08B01D69/10B01D63/02B01D71/12
    • Y02A20/131B01D69/08B01D61/002B01D63/02B01D69/10B01D71/12B01D71/76
    • The present invention relates to a complex hollow fiber for forward osmosis, and a manufacturing method thereof and, specifically, to a complex hollow fiber for forward osmosis, comprising a tubular supporting layer and a separation active layer formed on a concentric circle on the outer periphery of the supporting layer to surround the supporting layer. The separation active layer comprises cellulosic polymers, and the supporting layer comprises non-cellulosic polymers. The hollow fiber has excellent water permeation, mechanical property and pollution resistance, minimizes inner concentration polarization, compared to an existing forward osmosis membrane, maintains the high water permeation, and minimizes solute reverse diffusion of induction solution. In addition, the hollow fiber can be applied to water treatment processes for seawater, salt water, sewage and waste water, especially for a desalination process.
    • 本发明涉及一种用于正向渗透的复合中空纤维及其制造方法,具体涉及一种用于正向渗透的复合中空纤维,包括:管状支撑层和形成在外周上的同心圆上的分离活性层 的支撑层以包围支撑层。 分离活性层包含纤维素聚合物,并且支持层包含非纤维素聚合物。 与现有的正向渗透膜相比,中空纤维具有优异的水渗透性,机械性能和耐污染性,使内部浓度极化最小化,保持了高渗透性,并最大限度地减少了感应溶液的溶质反向扩散。 此外,中空纤维可用于海水,盐水,污水和废水的水处理工艺,特别适用于脱盐工艺。