Process for preparing polyisocyanurate rigid foams
US-2019153187-A1 · May 23, 2019 · US
using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules · 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 | C08J9/02 |
| Official title | using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules |
| Display label | using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules |
| Total patents | 178 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 20 |
| 2017 | 8 |
| 2018 | 21 |
| 2019 | 12 |
| 2020 | 21 |
| 2021 | 8 |
| 2022 | 22 |
| 2023 | 17 |
| 2024 | 22 |
| 2025 | 15 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Curable resin composition, structural adhesive, coating material or fiber reinforced composite material using the same, foam body using the same, laminate using the same, and cured material thereof
US-2018371239-A1 · Dec 27, 2018 · US
Use of Z-HFO-1,1,1,4,4,4-hexafluoro-2-butene in high temperature foaming application
US-10155856-B2 · Dec 18, 2018 · US
Foam materials resistant to high temperatures
US-2018312655-A1 · Nov 1, 2018 · US
Curable resin composition, structural adhesive, coating material or fiber reinforced composite material using the same, foam body using the same, laminate using the same, and cured material thereof
US-10100195-B2 · Oct 16, 2018 · US
Antioxidant polydihydropyridazine and polypyridazine foams from 1,2,4,5-tetrazine
US-2018291170-A1 · Oct 11, 2018 · US
Polyurethane foams based on polyether carbonate polyols
US-2018265623-A1 · Sep 20, 2018 · US
Storage stable foamable compositions containing 1,1,1,4,4,4-hexafluoro-2-butene
US-10077330-B2 · Sep 18, 2018 · US
Green chemistry method of synthesizing polymer structures that can function as a built-in antioxidant
US-2018230282-A1 · Aug 16, 2018 · US
Polyurethane foam by reaction injection molding
US-10040890-B2 · Aug 7, 2018 · US
Thermoset foams and manufacturing process
US-2018201747-A1 · Jul 19, 2018 · US
Delay action catalyst for improving the stability of polyurethane systems having halogen containing blowing agents
US-10023681-B2 · Jul 17, 2018 · US
Thermoset polyester foams and manufacturing method
US-2018171090-A1 · Jun 21, 2018 · US
High-temperature-resistant foams having high flame retardancy
US-2018094096-A1 · Apr 5, 2018 · US
Production of fine-pored pmma foams using nucleating agents
US-2018079882-A1 · Mar 22, 2018 · US
Isocyanate-based temperature-resistant foams with high flame resistance
US-2018066100-A1 · Mar 8, 2018 · US
Production of a pmma foam using cross-linking agents, regulators and blowing agents
US-2018066078-A1 · Mar 8, 2018 · US
Composite material
US-9908982-B2 · Mar 6, 2018 · US
Process for Producing Humic Acid-Derived Conductive Foams
US-2018057360-A1 · Mar 1, 2018 · US
Melamine-polyol dispersions and uses thereof in manufacturing polyurethane
US-9884945-B2 · Feb 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J9/02?
- CPC C08J9/02 is the Cooperative Patent Classification code for “using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules.”
- How many patents are filed under CPC C08J9/02 (using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules)?
- Our database includes 178 publications tagged with this CPC code.
- Is patent activity under CPC C08J9/02 growing?
- Publication counts under this code: 22 in 2024 vs 15 in 2025 (latest complete years).