Additive mixtures for rheology modification of polymers
US-12595343-B2 · Apr 7, 2026 · US
This page is not indexed by search engines while we improve data quality.
Only halogen atoms, e.g. cyanuric chloride
Only halogen atoms, e.g. cyanuric chloride · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D251/28 |
| Official title | Only halogen atoms, e.g. cyanuric chloride |
| Display label | Only halogen atoms, e.g. cyanuric chloride |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer and triazine compound
US-2024052103-A1 · Feb 15, 2024 · US
Process for the preparation of heteroaryl-substituted sulfur(vi) compounds
US-2023399302-A1 · Dec 14, 2023 · US
Additive mixtures for rheology modification of polymers
US-2023272171-A1 · Aug 31, 2023 · US
Impact of trace elements in the Grignard reaction
US-11697641-B2 · Jul 11, 2023 · US
Impact of trace elements in the grignard reaction
US-2022251050-A1 · Aug 11, 2022 · US
Preparation and use of silver sulfadiazine-immobilized fillers
US-10736821-B2 · Aug 11, 2020 · US
Process and device for preparing environmentally-friendly insulating gas perfluoroalkylnitrile
US-10738003-B2 · Aug 11, 2020 · US
Process and device for preparing environmentally-friendly insulating gas perfluoroalkylnitrile
US-2020102265-A1 · Apr 2, 2020 · US
Methods respectively for producing 2,4,6-tris (2-hydroxy-3-methyl-4-alkoxyphenyl)-1,3,5-triazine compound and 2,4,6-tris(2,4-dihydroxy-3-methylphenyl)-1,3,5-triazine
US-10351538-B2 · Jul 16, 2019 · US
Method for producing isocyanuric acid derivative having one hydrocarbon group
US-2019161455-A1 · May 30, 2019 · US
Method for producing isocyanuric acid derivative having two hydrocarbon groups
US-2019071406-A1 · Mar 7, 2019 · US
Methods respectively for producing 2,4,6-tris (2-hydroxy-3-methyl-4-alkoxyphenyl)- 1,3,5- triazine compound and 2,4,6-tris(2,4-dihydroxy-3-methylphenyl)-1,3,5-triazine
US-2018305325-A1 · Oct 25, 2018 · US
Preparation and use of silver sulfadiazine-immobilized fillers
US-2018125763-A1 · May 10, 2018 · US
Modification Of Fibers With Nanostructures Using Reactive Dye Chemistry
US-2017341054-A1 · Nov 30, 2017 · US
Processes and Intermediates for Preparing a Macrocyclic Protease Inhibitor of HCV
US-2017152253-A1 · Jun 1, 2017 · US
Materials for organic electroluminescence device
US-2016240782-A1 · Aug 18, 2016 · US