公开(公告)号：US20240042105A1

公开(公告)日：2024-02-08

申请号：US18266279

申请日：2021-07-28

申请人： SHANDONG UNIVERSITY

发明人： Haifeng Lu ,  Chuanjian Zhou ,  Shengyu Feng ,  Hua Wang ,  Chen An ,  Yuan Qu ,  Fanzhen Kong ,  Qingming Zeng

IPC分类号： A61L29/06 ,  C08K5/37 ,  C08K3/04

CPC分类号： A61L29/06 ,  C08K5/37 ,  C08K3/04

摘要： The present disclosure relates to hydrophilic silicone rubber serving as a medical catheter and a preparation method and application thereof. The hydrophilic silicone rubber is obtained from polysiloxane containing a nitrile group through a formula design and ultraviolet light irradiation, and can be applied to preparation of silicon rubber medical catheters. The hydrophilic silicone rubber prepared in the present disclosure is cross-linked by ultraviolet irradiation, without a transition metal catalyst, and without metal ion residues. The hydrophilic silicone rubber prepared in the present disclosure can be directly taken as a medical catheter for use, or as a basic formula for use after adding other auxiliary ingredients, so as to meet special needs of various medical places.

公开(公告)号：US11084961B2

公开(公告)日：2021-08-10

申请号：US17203505

申请日：2021-03-16

申请人： SHANDONG UNIVERSITY

发明人： Haifeng Lu ,  Chuanjian Zhou ,  Hua Wang ,  Shengyu Feng ,  Chen An ,  Yuan Qu ,  Fanzhen Kong ,  Qingming Zeng

IPC分类号： C09J179/04 ,  C09J11/06 ,  C09J11/08 ,  C08K5/53 ,  C08K3/04 ,  C08K5/5445 ,  C08K9/06

摘要： This invention relates to a highly flame-retardant adhesive for high-polymer materials. The adhesive contains a phenolic hydroxyl flame retardant which is prepared from organic amino compounds by one-step reaction with simple and controllable synthesis conditions and high synthesis efficiency; and then the highly flame-retardant adhesive can be obtained by blending the flame-retardant and the adhesive. The highly flame-retardant adhesive synthesized in the invention can be directly used as an adhesive for polymer materials to produce high adhesion strength, or used as a basic formula and prepared into composite adhesives through the addition of other fillers, or used as a primer agent to modify surfaces of polymer materials, so as to meet different needs on various special occasions.

公开(公告)号：US20240034842A1

公开(公告)日：2024-02-01

申请号：US18266270

申请日：2021-07-28

申请人： SHANDONG UNIVERSITY

发明人： Haifeng Lu ,  Chuanjian Zhou ,  Shengyu Feng ,  Hua Wang ,  Chen An ,  Yuan Qu ,  Fanzhen Kong ,  Qingming Zeng

IPC分类号： C08G77/452 ,  C08G14/14 ,  C09K23/54

CPC分类号： C08G77/452 ,  C08G14/14 ,  C09K23/54

摘要： A temporary high-temperature-resistant dispersing agent, and a preparation and a use method thereof. The temporary high-temperature-resistant dispersing agent is a block high-molecular polymer prepared by a one-step reaction from polysiloxane containing an amino group. The prepared block high-molecular polymer may be directly used as a dispersant; the block high-molecular polymer may also be used as a basic formula and used as the dispersant after other auxiliary compositions are added; and the block high-molecular polymer may also be used in combination with one or more other dispersion auxiliaries and/or surfactants to meet dispersion requirements in various special occasions.

公开(公告)号：US20210198542A1

公开(公告)日：2021-07-01

申请号：US17203505

申请日：2021-03-16

申请人： SHANDONG UNIVERSITY

发明人： Haifeng Lu ,  Chuanjian Zhou ,  Hua Wang ,  Shengyu Feng ,  Chen An ,  Yuan Qu ,  Fanzhen Kong ,  Qingming Zeng

IPC分类号： C09J179/04

摘要： This invention relates to a highly flame-retardant adhesive for high-polymer materials. The adhesive contains a phenolic hydroxyl flame retardant which is prepared from organic amino compounds by one-step reaction with simple and controllable synthesis conditions and high synthesis efficiency; and then the highly flame-retardant adhesive can be obtained by blending the flame-retardant and the adhesive. The highly flame-retardant adhesive synthesized in the invention can be directly used as an adhesive for polymer materials to produce high adhesion strength, or used as a basic formula and prepared into composite adhesives through the addition of other fillers, or used as a primer agent to modify surfaces of polymer materials, so as to meet different needs on various special occasions.