Systems and methods for making thermoplastic products and compositions
US11795636B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 1, 2020 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Dec 31, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/035
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Systems and methods to produce thermoplastic products in a process are described herein. In some cases, the systems and methods may eliminate contact between the product and a heat transfer fluid. The thermoplastic compositions can be useful for roadway markings. In some examples, a formed thermoplastic product is discharged by a product formation apparatus onto a temperature controlled transporter, cooled, and cut to a desired product dimension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.