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
    • 6. 发明申请
    • IMPROVED CATALYST FOR MANUFACTURING POLYMERS OF TETRAHYDROFURAN
    • 改进四氯化碳聚合物的催化剂
    • WO2010120292A1
    • 2010-10-21
    • PCT/US2009/040654
    • 2009-04-15
    • SUN, Qun
    • INVISTA TECHNOLOGIES S.A.R.L.
    • B01J37/10B01J31/10C08G65/10C08G65/20
    • C08G65/20C08G65/10
    • The present invention provides an improved catalyst useful for manufacturing homopolymers and copolymers of tetrahydrofuran, the method for its preparation, and its use as catalyst in a process for manufacturing homopolymers and copolymers of tetrahydrofuran. More particularly, the invention relates to a treated perfluorosulfonic acid resin having the most soluble components reduced by from about 2 to about 20 wt% and an increased average equivalent weight compared to said perfluorosulfonic acid resin prior to treatment, the method for preparing the treated perfluorosulphonic acid resin, and its use as catalyst in a process for manufacturing homopolymers and copolymers of tetrahydrofuran in the presence of said catalyst.
    • 本发明提供了可用于制造四氢呋喃的均聚物和共聚物的改进的催化剂,其制备方法及其在制备四氢呋喃均聚物和共聚物的方法中作为催化剂的用途。 更具体地说,本发明涉及与处理前的所述全氟磺酸树脂相比,其中最易溶解成分减少约2至约20重量%和平均当量增加的处理过的全氟磺酸树脂,制备经处理的全氟磺酸的方法 酸树脂,以及其作为在所述催化剂存在下制造四氢呋喃的均聚物和共聚物的方法中的催化剂的用途。
    • 8. 发明申请
    • PIPERIDINE COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
    • 哌啶化合物和含有它们的药物组合物
    • WO2005009987A1
    • 2005-02-03
    • PCT/US2004/023912
    • 2004-07-23
    • EURO-CELTIQUE S.A.SUN, QunWEN, XinZHOU, Xiaoming
    • SUN, QunWEN, XinZHOU, Xiaoming
    • C07D401/04
    • C07D417/14C07D401/04
    • Piperidine Compounds; compositions comprising a Piperidine Compound; and methods for treating or preventing pain, UI, an ulcer, IBD, IBS, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia, or depression in an animal comprising administering to an animal in need thereof an effective amount of a Piperidine Compound are disclosed. In embodiment, the Piperidine Compound has the formula: and pharmaceutically acceptable salts thereof, wherein Ar 1 , Ar 2 , X, R 3 , R 4 , and m are as disclosed herein.
    • 哌啶化合物; 包含哌啶化合物的组合物; 以及用于治疗或预防疼痛,UI,溃疡,IBD,IBS,成瘾性障碍,帕金森病,帕金森综合征,焦虑,癫痫,中风,癫痫发作,瘙痒症状,精神病,认知障碍,记忆缺陷,限制性 脑功能,亨廷顿舞蹈病,肌萎缩性侧索硬化,痴呆,视网膜病变,肌肉痉挛,偏头痛,呕吐,运动障碍或抑郁症,包括向有需要的动物施用有效量的哌啶化合物。 在实施方案中,哌啶化合物具有下式及其药学上可接受的盐,其中Ar1,Ar2,X,R3,R4和m如本文所公开。