Invention Grant
- Patent Title: Spherical organic nano boron crosslinker with PAMAM core and preparation method thereof, and gel fracturing fluid
-
Application No.: US17749504Application Date: 2022-05-20
-
Publication No.: US11655412B2Publication Date: 2023-05-23
- Inventor: Jincheng Mao , Jinhua Mao , Xiaojiang Yang , Chong Lin , Yang Zhang , An Chen , Sikai Dai
- Applicant: Southwest Petroleum University , Sichuan Green & Top Technology Co., Ltd
- Applicant Address: CN Chengdu
- Assignee: Southwest Petroleum University,Sichuan Green & Top Technology Co., Ltd
- Current Assignee: Southwest Petroleum University,Sichuan Green & Top Technology Co., Ltd
- Current Assignee Address: CN Chengdu; CN Chengdu
- Priority: CN 2210048107.8 2022.01.17
- Main IPC: C09K8/68
- IPC: C09K8/68 ; C07F5/02 ; C09K8/70
Abstract:
A spherical organic nano boron crosslinker with a PAMAM core and a preparation method thereof, and a gel fracturing fluid. A chemical structure of the spherical organic nano boron crosslinker is shown as follows:
In the formula, n=0, 1, 2 or 3; and
In the formula, n=0, 1, 2 or 3; and
Public/Granted literature
Information query
