Sichuan Huili Industry Co., Ltd.

Veritas Technologies LLC

Yabang Pharmaceutical Co., Ltd

Jiangsu Yabang Shengyuan Pharmaceutical Co., Ltd

Changzhou Yabang Pharmaceutical Co., Ltd

Hui Zhang

Jinzhi Bai

Bin Yan

Yong Deng

Bai-Yang Mao

Zhi-Pei San

Lin Wang

Zheng-Jun Xia

Jiang He

Long Jiang

Ming-Guang Zhang

Si-Qing Wang

Song Lin

Zai-Xin Chen

Ming-Lin Wang

The present invention discloses a film for a medicine packaging and a method of preparing the same. The film for the medicine packaging includes a polymer film layer, a graphene composite layer and a light-curable adhesive, wherein the polymer film layer is bonded with a graphene composite layer by a light-curable adhesive, the graphene composite layer includes multiple graphene layers bonded by the light-curable adhesive; and the light-curable adhesive includes a hyperbranched cationic mussel-imitated polymer including a multi-hydroxylbenzoylbenzamide ene amide monomer, a cationic monomer and a photo-responsive monomer. The present invention provides strong adhesion with reduced adhesive layer, allowing greatly increasing the number of the graphene layers in the graphene composite layer without obvious increase in the total thickness and mass. This can meet the requirements of the medicine packaging material, as it obviously lowers the film's permeation to water vapor and oxygen and significantly enhances the tensile strength.

Film for medicine packaging and method of preparing the same

The present invention discloses a hyperbranched cationic mussel-imitated polymer and a method of preparing the same. The hyperbranched polymer disclosed in the present invention has the excellent mussel-imitated non-selective adhesive property, good biocompatibility and adhesive strength adjustability. The method of the present invention includes the following steps: (A) adding an initiator, a RAFT agent and a first reaction mixture to a vessel containing DMF to form a second reaction mixture; (B) stirring the second reaction mixture until homogenous, and introducing argon to a reaction system to remove oxygen in the reaction system; (C) heating and stirring the second reaction mixture to carry out a reaction; (D) after a product with a desired molecular weight being produced, the reaction system being exposed to air and cooled rapidly in a cold water bath to terminate the reaction; and (E) purifying the product to obtain the hyperbranched cationic mussel-imitated polymer.

Hyperbranched cationic mussel-imitated polymer and method of preparing the same

Disclosed herein are methods, systems, and processes to support hard drive installation of an operating system from a logical volume partition. An initial volatile memory disk is extracted from an operating system (OS) installation image. A logical volume binary and shared libraries are added to the extracted initial volatile memory disk and then executed. Executing the logical volume binary and the shared libraries modifies a process performed by an OS installation application. The extracted initial volatile memory disk is then repackaged into a modified initial volatile memory disk.

Operating system installation using logical volumes

This invention provides 1,3-oxazolidin-2-one compounds of formula I and their salts, their preparation methods, and use in the preparation of linezolid racemate and its optical isomer, which are used as oxazolidinone antibacterial agents. In the formula, R is H, hydroxyl, halogen, C-Calkyl, C-Calkoxy, nitro and carboxyl; and R can be placed at any position on the benzene rings; and the compound is a racemate or an optical isomer.

1,3-oxazolidine-2-one-like compound, preparation method and uses thereof

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Sichuan, China

Hui Zhang