HYBRID BLOCK COPOLYMER MICELLES WITH MIXED STEREOCHEMISTRY FOR ENCAPSULATION OF HYDROPHOBIC AGENTS
申请人:SILL Kevin N.
公开号:US20080274173A1
公开(公告)日:2008-11-06
The present invention relates to the field of polymer chemistry and more particularly to multiblock copolymers and micelles comprising the same.
本发明涉及聚合物化学领域,更具体地说是涉及多嵌段共聚物以及包含该共聚物的胶束。
NOVEL AZOLE COMPOUND
申请人:YAMAMOTO Takashi
公开号:US20130041000A1
公开(公告)日:2013-02-14
Azole compounds represented by formula I:
wherein ring A is isoxazole and the like, R1 is a substituted or unsubstituted aryl group and the like, R2 is a hydrogen atom and the like, and R3 is a substituted or unsubstituted alkyl group and the like, and pharmaceutically acceptable salts thereof inhibit the physiological activity of lysophosphatidic acid (LPA), and are useful as for the prophylaxis or treatment of diseases in which inhibition of the physiological activity of LPA is useful for the prophylaxis or treatment thereof, such as diseases involving the LPA receptor.
direct synthesis of sulfides and sulfoxides under green conditions without using any metal catalyst is reported. For this purpose, we used benzyl bromides as starting materials in the presence of potassium thioacetate (PTA) and Oxone® which are low-cost, and readily accessible chemicals. This method is highly compatible with a variety of functional groups and delivered a series of sulfides, bis-sulfides
POLYPHENYLENE SULFIDE POROUS BODY AND PRODUCTION METHOD THEREOF, POLYPHENYLENE SULFIDE-THERMOPLASTIC RESIN BLOCK COPOLYMER AND PRODUCTION METHOD THEREOF
申请人:Toray Industries, Inc.
公开号:EP3121215A1
公开(公告)日:2017-01-25
A polyphenylene sulfide porous body has, on its surface, porous areas having porous structures, and non-porous areas having substantially no porous structures.
Provided is a novel polyphenylene sulfide porous body that has heat resistance and chemical resistance and overcomes the trade-off between mechanical characteristics and permeation performance.
The present invention relates to a method for preparing a compound T having a thioether group from a compound D having a disulfide group in the presence of a carbene.