Patents
Based on the hotspots and difficulties in the field of electronic chemicals, the research laboratory has explored the structural characteristics of the intermediate of LED&OLED materials and organic phosphorus compounds, independently developed technology and processes, and some products have been industrialized. 29 patents have been authorized for inventions of core technologies.
| Number | Patent name | Patent number |
|
1
|
A synthetic method for 3- bromo -9- (9- phenyl fluorene -9- group) carbazole | ZL201610775063.3 |
|
2
|
Synthesis of Josiphos chiral ferrocene phosphine ligands | ZL201610356032.4 |
|
3
|
The invention relates to a production method of 1-bromocarbazole | ZL201610774744.8 |
|
4
|
A method for the synthesis of 4-bromo spiro [fluorene-9, 9 '-xanthene] | ZL201611127293.5 |
|
5
|
A method for the synthesis of c2-symmetric chiral ferrocene phosphine compound | ZL201610355878 |
|
6
|
A method for the synthesis of chiral ferrocene P, P ligands (US patent) | US9937491 |
|
7
|
2-chloro-9,9 '-sn-difluorene and its synthesis method | ZL201610356916.X |
|
8
|
A synthesis method of chiral ferrocene P, P ligand | ZL201610228279.8 |
|
9
|
A method for the synthesis of 2, 5-dibromoiodobenzene | ZL201610275781.4 |
|
10
|
A method for the synthesis of [4-(N, n-dimethylamino) phenyl] dialkylphosphine | ZL201610686589.4 |
|
11
|
A method for the synthesis of 1-bromo-9,9' -spirodifluorene | ZL201610184272.0 |
|
12
|
A method for the synthesis of 3-bromo-9, 9-spirodifluorene | ZL201610184045.8 |
|
13
|
A method for the synthesis of chiral 1, 2-bis [(2-methoxyphenyl) phenylphosphine] ethane | ZL201610686628.0 |
|
14
|
A method for the synthesis of 3,3 '-pinalkyl diborate -9,9' -snails difluorene | ZL201610782067.4 |
|
15
|
A method for the production of 2,2 '-carbazole | ZL201510661748.0 |
|
16
|
N, N '? diphenyl ? N, N' ? 2 (9, 9 ? dimethyl fluorene ? ? 2) N ? ? hexyl ? ? (4, 4 '2 amino phenyl) ZL201510982279.2 carbazole and its synthesis method | ZL201510982279.2 |
|
17
|
A preparation method of ferrocene bisphosphonate ligand | ZL201510317983.6 |
|
18
|
The invention relates to a continuous casting epoxy resin matrix composite board device | ZL201510448299.1 |
|
19
|
A bisphosphonic heterocyclic electroluminescent compound containing spiro fluorene, its synthesis method and application | ZL201510886184.0 |
|
20
|
A production method of 4-bromo fluorenone | ZL201510714421.5 |
|
21
|
An anthracene based bisphosphine heterocyclic ring organic electroluminescent compound, its synthesis method and application | ZL201510880398.7 |