公开(公告)号：US11912867B2

公开(公告)日：2024-02-27

申请号：US17426777

申请日：2020-01-14

Applicant: BASF SE

Inventor： Xuyuan Peng-Poehler ,  Yun Fei Guo ,  Li Chen

IPC: C08L75/14 ,  C09J7/35 ,  C08G18/81 ,  B29C64/129 ,  C09J7/32 ,  C08G18/12 ,  C08G18/40 ,  C08G18/42 ,  C08G18/48 ,  C08G18/72 ,  C08G18/76 ,  C08K5/21 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00

CPC classification number: C08L75/14 ,  B29C64/129 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/4202 ,  C08G18/4804 ,  C08G18/728 ,  C08G18/7671 ,  C08G18/8125 ,  C08K5/21 ,  C09J7/32 ,  C09J7/35 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08G2170/20 ,  C09J2301/304 ,  C09J2301/306 ,  C09J2301/416 ,  C09J2475/00

Abstract: Described herein is a polyurethane having an isocyanate group and having C—C double bonds on a side chain, a process for preparing such a polyurethane, and an UV-moisture dual cure polyurethane reactive hotmelt including the polyurethane.

公开(公告)号：US20220098405A1

公开(公告)日：2022-03-31

申请号：US17426777

申请日：2020-01-14

Applicant: BASF SE

Inventor： Xuyuan Peng-Poehler ,  Yun Fei Guo ,  Li Chen

IPC: C08L75/14 ,  C08G18/12 ,  C08G18/42 ,  C08G18/48 ,  C08G18/40 ,  C08G18/72 ,  C08G18/76 ,  C08G18/81 ,  C08K5/21 ,  C09J7/35 ,  C09J7/32 ,  B29C64/129

Abstract: Described herein is a polyurethane having an isocyanate group and having C—C double bonds on a side chain, a process for preparing such a polyurethane, and an UV-moisture dual cure polyurethane reactive hotmelt including the polyurethane.

公开(公告)号：US10661348B2

公开(公告)日：2020-05-26

申请号：US15554771

申请日：2016-03-03

Applicant: BASF SE

Inventor： Li Chen ,  Friederike Fleischhaker ,  Andrea Misske ,  Sylke Haremza

IPC: C08L35/02 ,  B22F9/24 ,  B22F1/00

Abstract: The present invention relates to the use of a compound as a capping agent for controlling or modifying the growth of silver nanowires in a polyol method. The invention also relates to a corresponding method of making silver nanowires. And even further, the present invention relates to a product comprising silver nanowires having adsorbed to their surface a capping agent compound.

公开(公告)号：US11325315B2

公开(公告)日：2022-05-10

申请号：US16958940

申请日：2018-12-19

Applicant: BASF SE

Inventor： Li Chen ,  Mingjie Liu ,  Yongai Yin ,  Ziguang Zhao

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  B29C64/40 ,  B29C64/112 ,  C08F220/60 ,  C08F2/14 ,  C08F220/06 ,  C08F220/18 ,  C08K5/12 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00

Abstract: The present invention is directed to a UV-curable composition capable of producing a 3D-printed support sub-structure for photopolymer jetting, and to a 3D-printing processes using said support material composition, and to a 3D-printed articles obtainable with said 3D-printing processes. The composition comprises a N-acryloyl glycinamide type monomer, anoptional hydrophilic co-monomer, a hydrophilic dispersion medium or water, a photoinitiator, and an optional functional additive or combination thereof, at specific contents.