Polypropylene microsphere and preparation method therefor, 3d printing raw material, and use
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at least partially crystalline copolymers of propene with other olefins
at least partially crystalline copolymers of propene with other olefins · 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 | C09D123/142 |
| Official title | {at least partially crystalline copolymers of propene with other olefins} |
| Display label | at least partially crystalline copolymers of propene with other olefins |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2018 | 1 |
| 2020 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Antacids for polymers
US-11643481-B2 · May 9, 2023 · US
PROPYLENE-ETHYLENE-alpha-OLEFIN COPOLYMER, POLYPROPYLENE COMPOSITION, AND USE THEREFOR
US-2022251260-A1 · Aug 11, 2022 · US
Antacids for polymers
US-2020369798-A1 · Nov 26, 2020 · US
Extrudable poly(propylene) compositions
US-10745579-B2 · Aug 18, 2020 · US
Extrudable poly(propylene) compositions
US-2020071557-A1 · Mar 5, 2020 · US
Olefin-based paint containing propylene/α-olefin copolymer
US-10072171-B2 · Sep 11, 2018 · US
Coating compositions
US-9422444-B2 · Aug 23, 2016 · US
OLEFIN-BASED PAINT CONTAINING PROPYLENE/a-OLEFIN COPOLYMER
US-2016115334-A1 · Apr 28, 2016 · US
Sealing material of polypropylene with high melting temperature
US-9273201-B2 · Mar 1, 2016 · US
Coating Composition, a Film Containing the Same, and a Method for Forming a Sealable Film
US-2016024324-A1 · Jan 28, 2016 · US
Sealing propylene copolymer
US-9243137-B2 · Jan 26, 2016 · US
Coating compositions
US-2015344718-A1 · Dec 3, 2015 · US
Coating composition, a film containing the same, and a method for forming a sealable film
US-9034477-B2 · May 19, 2015 · US
Composite materials comprising propylene-based polymer blend coatings
US-9017593-B2 · Apr 28, 2015 · US