Patents
US 10913829 B2: Epoxidized oil binder compositions and process for preparation of thermoset hardened products
- Granted
- 2021-02-09
- Filed
- 2019-04-26 application 16396304
- Type
- Utility · 22 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
In some aspects, the disclosure relates to processes involving a two-component resin system to provide a composite matrix binder. The first component may be a liquid reactive diluent, like an epoxidized vegetable oil, and the second component may be a solid, powdered polymer component, like a carboxylic functional acrylic or polyester, that may react with the liquid component. The liquid component may wet and coat the filler materials, while the powdered resin may soften/melt at higher temperatures below its threshold reactive temperature, thus allowing it to flow, diffuse and mix with the liquid component. This facilities processing and allows use of higher molecular weight resins and/or a higher Tg polymers without solvent use. When used in stone composite formulations with fillers like quartz and/or titanium dioxide, example resulting products have high hardness, very low water absorption, and high mechanical strength along with stain, chemical, and heat resistance.
Source: PVGPATDIS, file of 2026-04-10 (ipg210209.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| ACS Technical Products, Inc. 4 patents | US company or organization | Griffith, IN | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Kamlesh Mody | Chicago, IL | 8 | PVGPATDIS, file of 2026-04-10 | |
| George R. Murphy | Crown Point, IN | 4 | Person page FUZZY medium confidence | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C08J | Working-up; general processes of compounding; after-treatment not covered by subclasses c08b, c08c, c08f, c08g or c08h | C08J3/203 | PVGPATDIS, file of 2026-04-10 |
| C08L | Compositions of macromolecular compounds | C08L63/00 | PVGPATDIS, file of 2026-04-10 |
| C08K | Use of inorganic or non-macromolecular organic substances as compounding ingredients | C08K3/22 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2019-04-29 | Assignment Assignment of assignor's interest | MODY, KAMLESH G. signed 2017-06-12 MURPHY, GEORGE R. signed 2017-06-12 | ACS TECHNICAL PRODUCTS, INC. GRIFFITH, IN | 49020/710 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.