Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Polyether monomer and preparation method and application thereof
The invention provides a polyether monomer as well as a preparation method and application thereof. The polyether monomer has a structure shown as a formula (1) or a formula (2), wherein R1, R2, R3 and R5 are the same or different and are independently selected from H and C1-6 alkyl; R4 is selected from a C1-C9 alkylene group; and a and b are consecutive numbers in the following range, 0 < a < = 180, and 0 < = b < = 10. The polyether monomer contains different block oxides, the starting alcohol (unsaturated alcohol) used for preparation is universal starting alcohol used for synthesis of polyether macromonomers, the preparation raw materials are easy to obtain, the reaction is easy to carry out, the production controllability is better, the production energy consumption is reduced, and theproduction cost is reduced.
本发明提供了一种聚醚单体及其制备方法和应用。聚醚单体具有如式(1)或式(2)所示的结构：其中，R1、R2、R3、R5相同或不同，彼此独立地选自H、C1‑6烷基；R4选自C1‑C9亚烷基；a和b为下述范围内连续的数，0
Polyether monomer and preparation method and application thereof
The invention provides a polyether monomer as well as a preparation method and application thereof. The polyether monomer has a structure shown as a formula (1) or a formula (2), wherein R1, R2, R3 and R5 are the same or different and are independently selected from H and C1-6 alkyl; R4 is selected from a C1-C9 alkylene group; and a and b are consecutive numbers in the following range, 0 < a < = 180, and 0 < = b < = 10. The polyether monomer contains different block oxides, the starting alcohol (unsaturated alcohol) used for preparation is universal starting alcohol used for synthesis of polyether macromonomers, the preparation raw materials are easy to obtain, the reaction is easy to carry out, the production controllability is better, the production energy consumption is reduced, and theproduction cost is reduced.
本发明提供了一种聚醚单体及其制备方法和应用。聚醚单体具有如式(1)或式(2)所示的结构：其中，R1、R2、R3、R5相同或不同，彼此独立地选自H、C1‑6烷基；R4选自C1‑C9亚烷基；a和b为下述范围内连续的数，0
Polyether monomer and preparation method and application thereof
一种聚醚单体及其制备方法和应用
23.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
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