公开(公告)号：US20230391946A1

公开(公告)日：2023-12-07

申请号：US18249555

申请日：2021-10-29

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Huaxing ZHOU ,  Victor DEFLORIO ,  Mikel A. NITTOLI ,  Abhimanyu O. PATIL ,  Peter A. GORDON ,  Robert M. SHIRLEY

IPC: C08G61/10 ,  C09K8/80

CPC classification number: C08G61/10 ,  C09K8/80 ,  C08G2261/124 ,  C08G2261/312 ,  C08G2261/42

Abstract: Processes for chemically treating mixed aromatic feedstock to form thermoset aromatic resins are provided. The thermoset materials possess high compressive strength and find particular use in load-bearing applications, for example, infrastructure applications, as proppants, and as components in composite materials.

公开(公告)号：US20230279286A1

公开(公告)日：2023-09-07

申请号：US18174264

申请日：2023-02-24

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Peter A. GORDON ,  Huaxing ZHOU ,  Joseph S. BAIR ,  Victor DEFLORIO ,  Mikel A. NITTOLI

IPC: C09K8/80

CPC classification number: C09K8/80

Abstract: A variety of methods are disclosed, including, in one embodiment, a method of making crosslinked aromatic resin beads comprising: contacting a linker agent and a catalyst with an aromatic feedstock at a first temperature effective to react the linker agent with molecules in the aromatic feedstock to form a pre-polymer mixture; combining the pre-polymer mixture with an antisolvent; agitating the pre-polymer mixture and the antisolvent; and heating the pre-polymer mixture and antisolvent to a second temperature to react the pre-polymer mixture to form crosslinked aromatic resin beads, wherein the pre-polymer mixture is dispersed as droplets in the anti solvent.