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    • 2. 发明公开
    • (알)-(-)-무스콘의 입체선택적 제조 방법
    • 用于制备(R) - ( - ) - 麦克风的立体选择性方法
    • KR1020000049811A
    • 2000-08-05
    • KR1020000023417
    • 2000-05-02
    • 우리켐테크(주)한국과학기술원
    • 김용해최용현김권
    • C07B55/00
    • C07B55/00
    • PURPOSE: A stereo-selective method for preparing (R)-(-)-muscone with high optical purity and high yield is provided. CONSTITUTION: A method for preparing (R)-(-)-muscone comprises steps of: (i) reacting 4-(cis-2, 6-dimethylpiperidine)-(R)-dinaphtodioxaphosphepin of the following formula (I) and 4-(R, R-2, 5-diphenylpyrrolidine)-(R)-dinaphtodioxaphosphepin of the following formula (II) with Cu(OTf)2 to form a complex with copper; and (ii) 1, 4-addition reacting dimethylzinc with 2-cyclopentadecenone using the complex of step (i) as a chiral catalyst.
    • 目的:提供用于制备具有高光学纯度和高产率的(R) - ( - ) - 肌肉的立体选择性方法。 构成:制备(R) - ( - ) - 肌肉酮的方法包括以下步骤:(i)使下式(I)的4-(顺式-2,6-二甲基哌啶) - (R) - 二盐基二磷杂螺环和4- (II)的(R,R-2,5-二苯基吡咯烷) - (R) - 二萘氧基磷杂苯基与Cu(OTf)2形成与铜的络合物; 和(ii)使用步骤(i)的络合物作为手性催化剂,使二甲基锌与2-环戊烯酮1,4-加成反应。
    • 3. 发明公开
    • 사향 비누
    • MUSK SOAP
    • KR1020040056622A
    • 2004-07-01
    • KR1020020083143
    • 2002-12-24
    • 우리켐테크(주)
    • 김권이치한김기택고정웅
    • C11D9/38
    • PURPOSE: Musk soap is provided to obtain a soap which regulates the autonomic nervous system and releases the anxiety and stress of a user by the absorption of musk components. CONSTITUTION: The musk soap comprises vegetable fat and oil; a surfactant; and 0.1-15 wt% of musk, civet or their mixture. Optionally the musk soap comprises further 1-30 wt% of glycerin or salicylic acid. Preferably the main component of musk is R-(-)-3-methyl cyclopentadecanone (l-muscone) represented by the formula.
    • 目的:提供麝香皂以获得调节自主神经系统的肥皂,并通过吸收麝香成分释放使用者的焦虑和压力。 构成:麝香皂含植物油脂; 表面活性剂; 和0.1-15重量%的麝香,麝香或其混合物。 任选地,麝香皂还包含1-30重量%的甘油或水杨酸。 优选地,麝香的主要组分是由式表示的R - ( - ) - 3-甲基环十五烷酮(l-肌醇)。
    • 5. 发明公开
    • 입체 고발포 피브이씨계 수지 조성물
    • 多孔泡沫PVC基树脂组合物
    • KR1020020042566A
    • 2002-06-05
    • KR1020020022938
    • 2002-04-26
    • 우리켐테크(주)
    • 김권박종이문연
    • C08J9/02
    • PURPOSE: Provided is a poly vinyl chloride(PVC)-based foamable matrix resin composition, which has a high melt strength in a molten state and forms upright oval cells and improves foaming magnification, cell size, and sell stability. CONSTITUTION: The PVC-based foamable matrix resin composition is produced by mixing and foaming 10-90pts.wt. of a PVC resin, 10-90pts.wt. of a metal bonded acryl resin, 5-40pts.wt. of a plasticizer, 1-20pts.wt. of a foaming agent, and 1-20pts.wt. of a rubber, wherein the PVC resin is produced by an emulsion-polymerization and has an average polymerization degree of 500-3000. And the metal bonded acryl resin comprises at least one resin, selected from ethylene acrylic acid copolymers, ethylene vinyl acetate copolymers, ethylene methacrylate copolymers, poly vinyl chloride-vinyl acetate copolymers, and etc., and at least one metal compound selected from magnesium stearate, calcium stearate, zinc stearate, and etc.
    • 目的:提供一种聚氯乙烯(PVC)基发泡基质树脂组合物,其在熔融状态下具有高熔体强度并形成直立的椭圆形细胞,并提高发泡倍率,电池尺寸和销售稳定性。 构成:PVC基发泡基质树脂组合物通过混合和发泡10-90pts.wt。 的PVC树脂,10-90pts.wt。 的金属粘合丙烯酸树脂,5-40pts.wt。 的增塑剂,1-20pts.wt。 的发泡剂,和1-20pts.wt。 的橡胶,其中PVC树脂通过乳液聚合制备,并且具有500-3000的平均聚合度。 并且金属粘合丙烯酸树脂包含至少一种选自乙烯丙烯酸共聚物,乙烯乙酸乙烯酯共聚物,乙烯甲基丙烯酸酯共聚物,聚氯乙烯 - 乙酸乙烯酯共聚物等的树脂,和至少一种选自硬脂酸镁的金属化合物 ,硬脂酸钙,硬脂酸锌等