基本信息:
- 专利标题: USE OF BIOMASS TO PRODUCE POLYOXYMETHYLENE COPOLYMERS
- 申请号:PCT/US2021/045840 申请日:2021-08-13
- 公开(公告)号:WO2022036163A1 公开(公告)日:2022-02-17
- 发明人: KURZ, Klaus , MARKGRAF, Kirsten , HOFFMOCKEL, Michael , TONNES, Kai-Uwe
- 申请人: CELANESE INTERNATIONAL CORPORATION
- 申请人地址: 222 West Las Colinas Boulevard
- 专利权人: CELANESE INTERNATIONAL CORPORATION
- 当前专利权人: CELANESE INTERNATIONAL CORPORATION
- 当前专利权人地址: 222 West Las Colinas Boulevard
- 代理机构: CASSIDY, Timothy A.
- 优先权: US63/065,767 2020-08-14
- 主分类号: C08G2/10
- IPC分类号: C08G2/10 ; C08G2/22 ; C08G2/38
摘要:
The present disclosure is directed to a process for producing a polyoxymethylene polymer or paraformaldehyde in an environmentally friendly and sustainable manner. The polyoxymethylene polymer or paraformaldehyde can be produced so as to be carbon neutral or even carbon negative. In one aspect, the polyoxymethylene polymer or paraformaldehyde is formed from a biogas or from a recycled gas. The biogas and the recycled gas are used to produce the components needed to form the polymer.
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08G | 用碳—碳不饱和键以外的反应得到的高分子化合物 |
------C08G2/00 | 醛或它的环状齐聚物的加聚物,或酮的加聚物;它们与含有低于50摩尔的其他物质的加聚共聚物 |
--------C08G2/10 | .甲醛的环状齐聚物的聚合作用 |