HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dipropylamine → HCID 86629339, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dipropylamine | HCID 8902 | — |
| Reactant | Acrylate | HCID 25188 | — |
| Reactant | HCID 178442729 | HCID 178442729 | — |
| Product | HCID 86629339 | HCID 86629339 | — |
Reaction Steps
To 200 g of the acrylate obtained in Example 1.A, 10.7 g of dipropylamine was added in order to reach in the end product, a nitrogen content of 0.75%. After the slight exotherm observed during addition of the amine, the reaction mixture was maintain at 50° C. until the free dipropylamine content reached 1000 ppm, as measured by titration. After being stripped to reach a free dipropylamine content below 200 ppm, the end product was post-stabilized with 5000 ppm trisnonylphenylphosphite. A clear, low odour, low viscous (viscosity C/P (25° C.)=185 mPa·s) and low colored (0.6 Gardner) product was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09266987B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-c77f70612ef0425cb0548b76fee66e74 |
| Source note | uspto-grants-2016_02 |