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    • 2. 发明公开
    • 독성불순물이 없는 2,4,4'-트리클로로-2'-히드록시디페닐에테르의 제조방법
    • 生产2,4,4'-三氯-2'-羟基二苯醚的方法不含有毒性
    • KR1020000065454A
    • 2000-11-15
    • KR1019990011758
    • 1999-04-03
    • 에스케이 주식회사
    • 임광민송원성이상수
    • C07C43/295
    • PURPOSE: A process for preparing 2,4,4'-trichloro-2'-carbonyldiphenylether that does not include any toxic impurities is provided which prevents formation of dibenzofurane as toxic impurities, reduces processes and remarkably improves the defect of conventional preparation methods such as strong acid waste caused by using sulfuric acid. CONSTITUTION: 2',5'-Dichlorophenylcarbonyl compounds and 2,4-dichlorophenol salts are reacted at 40 to 300°C in the presence of a solvent or in its absence to give 2,4,4'-trichloro-2'-carbonyldiphenylether of formula (5), which is oxidized and hydrolyzed at 0 to 100°C in the presence of an oxidant and a solvent or in its absence, and in the presence of a catalyst or in its absence to give 2,4,4'-trichloro-2'-hydroxydiphenylether of formula (1) that does not include any toxic impurities in high yield.
    • 目的:提供不含任何有毒杂质的2,4,4'-三氯-2'-羰基二苯醚的制备方法,其防止形成二苯并呋喃作为有毒杂质,减少工艺并显着改善常规制备方法的缺点,例如 使用硫酸引起的强酸性废物。 构成:2',5'-二氯苯基羰基化合物和2,4-二氯苯酚盐在40〜300℃,溶剂存在下或在不存在下反应,得到2,4,4'-三氯-2'-羰基二苯醚 式(5)的化合物,其在0至100℃下在氧化剂和溶剂的存在下或在不存在的情况下,在催化剂存在下或在不存在下,得到2,4,4' (1)的三氯-2'-羟基二苯基醚,其不包括高收率的任何有毒杂质。
    • 5. 发明公开
    • 살균소독제 조성물 및 이의 사용방법
    • 消毒剂/消毒剂及其用途的组合物
    • KR1020010064010A
    • 2001-07-09
    • KR1019990062124
    • 1999-12-24
    • 에스케이 주식회사
    • 임광민송원성이상수주홍신
    • A01N33/00
    • C11D3/3703A01N47/44C11D3/48A01N35/08A01N2300/00
    • PURPOSE: A composition for sterilizer/disinfectant for the application to air-floating microbial and its usage in the food processing industries and kitchen in combination with household cleaner are provided. The composition for the sterilizer/disinfectant, which is a mixture of polyhexamethylene guanidine phosphate (PHMG) and 2-bromo-2-nitro-1,3-propanediol (bronopol), has a synergistic disinfecting/sterilizing effect together with longer duration of activity and also it is less toxic to human and less corrosive to the food processing facilities than conventional chlorine disinfectant. CONSTITUTION: The composition comprises polyhexamethylene guanidine phosphate represented by the chemical structure 1 wherein m is an integer of 4 to 7 and n is an integer of 1 to 14 and 2-bromo-2-nitro-1,3-propanediol represented by the chemical structure 2. They are blended in the mixture ratio of 1-20 : 1 for the best effect.
    • 目的:提供用于空气微生物的灭菌/消毒剂组合物及其在食品加工业和厨房中与家用清洁剂的结合。 作为聚六亚甲基胍磷酸盐(PHMG)和2-溴-2-硝基-1,3-丙二醇(bronopol)的混合物的消毒剂/消毒剂的组合物具有协同消毒/消毒效果以及更长的活性持续时间 并且对于人类来说毒性较小,对食品加工设备的腐蚀性低于常规氯消毒剂。 组成:该组合物包含由化学结构1表示的聚六亚甲基胍磷酸盐,其中m为4-7的整数,n为1〜14的整数,以及由化学式表示的2-溴-2-硝基-1,3-丙二醇 结构2.它们以1-20:1的混合比混合,以获得最佳效果。
    • 7. 发明公开
    • 실적 기준의 충족 여부에 따른 전자지갑 시스템 및 방법
    • 用于设置默认卡的电子钱包系统及其方法
    • KR1020140070886A
    • 2014-06-11
    • KR1020120136675
    • 2012-11-29
    • 에스케이 주식회사
    • 이상수
    • G06Q20/36G06Q20/40G06Q40/02G06Q30/02
    • G06Q20/367G06Q20/405G06Q30/0207G06Q40/02
    • The present invention relates to an electronic wallet system capable of considering a benefit provision criterion of a card and a method thereof, and more specifically, to a technology which allows a user to use his/her cards up to an amount which slightly exceeds a predetermined benefit provision criterion of each of the cards, even when the user does not know accumulated amounts for the current month of the cards, and relieves the user from the need to monitor or record the accumulated amounts for the current month of the cards in order to win the benefit provided only when the benefit provision criterion of the card is satisfied. In order to accomplish this, the electronic wallet system capable of considering a benefit provision criterion of a card comprises a receiving unit, a determining unit, and a default card setting unit. The receiving unit receives card information including identifiers, benefit provision criterions, and benefit information according to used amounts of cards or usage history information of cards. The determining unit determines whether the accumulated amounts for the current month of a default card satisfies the benefit provision criterion of the default card based on the usage history information of cards. When the accumulated amount for the current month of the default card satisfies the benefit provision criterion, the default card setting unit sets one of the other cards, whose accumulated amount for the current month fails to satisfy the benefit provision criterion, as a new default card.
    • 本发明涉及能够考虑卡的利益提供准则的电子钱包系统及其方法,更具体地,涉及一种允许用户使用他/她的卡的技术,其量略微超过预定的量 即使当用户不知道卡的当前月份的累积金额时,每个卡的利益准备标准也可以得到缓解,并且使用户不需要监视或记录当前卡的累积金额,以便 只有当卡的利益准备条件得到满足时,才能获得提供的利益。 为了实现这一点,能够考虑卡的利益提供标准的电子钱包系统包括接收单元,确定单元和默认卡设置单元。 接收单元根据卡的使用量或卡的使用历史信息接收包括标识符,利益提供准则和利益信息的卡信息。 确定单元基于卡的使用历史信息来确定默认卡的当前月份的累积量是否满足默认卡的有益提供准则。 当默认卡的当月的累计金额满足利益提供标准时,默认卡设定单元将当前月份的累积金额不满足利益提供准则的其他卡之一设置为新的默认卡 。
    • 8. 发明授权
    • 고수율로 벤라팩신 중간체를 연속적으로 제조하는 방법
    • 以高产量制备文拉法辛中间体的连续方法
    • KR100651353B1
    • 2006-11-28
    • KR1020020005944
    • 2002-02-01
    • 에스케이 주식회사
    • 곽병성정기남고기호이상수김명래
    • C07C209/44
    • 본 발명은 (a) 용매 존재 하, -10℃ 내지 5℃의 반응온도에서 0.8 내지 1.2 몰의 메톡시페닐아세토니트릴을 0.8 내지 1.2 몰의 그리냐드 시약(RMgX; 여기서, R은 탄소수 1 내지 10의 알킬기이고, X는 할로겐이다.)과 반응시키고, 이를 사이클로헥사논 1몰에 부가반응시켜서 시아노메톡시페닐에틸사이클로헥사놀을 얻는 단계; 및
      (b) 탄화수소 용매, 염기성 첨가제 및 금속 또는 금속을 담체에 담지시킨 촉매계 하에서, 상기 시아노메톡시페닐에틸사이클로헥사놀을 반응온도 0℃ 내지 200℃, 반응압력 10 내지 200 bar, 시간당 중량공간속도(WHSV) 0.1 내지 15 h
      -1 에서 수소화 반응시키는 단계;를 포함하는 것을 특징으로 하는 고수율로 벤라팩신(venlafaxine) 중간체인 아미노메톡시페닐에틸사이클로헥사놀을 고정층 반응계에서 연속 제조하는 방법에 관한 것이다. 상기 방법은 그리냐드 시약을 염기로 사용하여 상업적으로 제조하기에 안전하며, 비교적 저온에서도 반응이 용이하고, 또한, 저가의 금속 촉매를 적용하여 경제적이면서도 생산성이 높은 경제적인 공정을 제공한다.
      그리냐드 시약, 메톡시페닐아세토니트릴, 사이클로헥사논, 시아노메톡시페닐에틸사이클로헥사놀, 금속 촉매, 벤라팩신 중간체
    • 10. 发明公开
    • 연속 모사 이동층 흡착분리공정을 이용한 광학활성티오펜계 화합물의 분리방법
    • 使用模拟移动色谱法连续分离光固化二苯醚化合物作为多拉唑中间体的方法
    • KR1020050014208A
    • 2005-02-07
    • KR1020030052719
    • 2003-07-30
    • 에스케이 주식회사
    • 고재석김춘영이병인이상수이성준임종호전선영홍준배
    • C07D495/04
    • PURPOSE: A method for separating optically pure thiophene compounds using simulated moving bed chromatography is provided, thereby continuously preparing high purity optically active thiophene compounds as dorzolamide intermediates. CONSTITUTION: The method for separating optically pure thiophene compounds consisting of (S)-thiophene compounds and (R)-thiophene compounds using simulated moving bed chromatography comprises: subjecting the thiophene-based racemic compounds of formula (1) to the simulated moving bed chromatography in which the simulated moving bed is packed with an absorbent coated with polysaccharide derivatives using single eluting solution containing polar solvent or a mixed eluting solution of polar solvent and nonpolar solvent at 10 to 40 deg. C, wherein X is S or SO2; Y is H, SO3H or SO2NH2; R is C1-C20 linear or branched optionally saturated carbon chain, optionally saturated carbon ring, or benzene ring containing carbon chain or carbon ring; the polysaccharide derivative is amylose or cellulose derivative; the carrier of the absorbent is spherical silica; and the eluting solution is a mixture of normal hexane and isopropanol, a mixture of normal hexane and ethanol, methanol or acetonitrile.
    • 目的:提供使用模拟移动床层析法分离光学纯噻吩化合物的方法,从而连续制备高纯度旋光噻吩化合物作为多佐胺中间体。 构成:使用模拟移动床层析法分离由(S) - 噻吩化合物和(R) - 噻吩化合物组成的光学纯噻吩化合物的方法包括:将式(1)的噻吩类外消旋化合物经受模拟移动床层析 其中模拟移动床用含有极性溶剂的单一洗脱溶液或极性溶剂和非极性溶剂的混合洗脱溶液在10至40℃下用多糖衍生物涂覆的吸收剂填充。 C,其中X是S或SO 2; Y是H,SO 3 H或SO 2 NH 2; R是C1-C20直链或支链任选的饱和碳链,任选的饱和碳环或含有碳链或碳环的苯环; 多糖衍生物是直链淀粉或纤维素衍生物; 吸收剂的载体是球形二氧化硅; 洗脱溶液是正己烷和异丙醇的混合物,正己烷和乙醇,甲醇或乙腈的混合物。