Patents
US 12735440 B2: Preparation of amino-functional organosilicon compounds
- Granted
- 2026-09-15
- Filed
- 2022-10-06 application 18290849
- Type
- Utility · 19 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
An organosilicon compound with amino-functional groups is prepared. A catalyzed reductive amination process for combining an aldehyde-functional organosilicon compound with an amine source and hydrogen produces the amino-functional organosilicon compound.
Source: PTBLXML, file of 2026-09-15 (ipgb20260915.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Dow Silicones Corporation 492 patents | US company or organization | Midland, MI | PTBLXML, file of 2026-09-15 | |
| Dow Global Technologies LLC 4,152 patents | US company or organization | Midland, MI | DOW GLOBAL TECHNOLOGIES LLC State business registration EXACT high confidence: identical full name and state | PTBLXML, file of 2026-09-15 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Ruth Figueroa | Midland, MI | 24 | PTBLXML, file of 2026-09-15 | |
| Jason Fisk | Midland, MI | PTBLXML, file of 2026-09-15 | ||
| Erich Molitor | Midland, MI | PTBLXML, file of 2026-09-15 | ||
| David Devore | Midland, MI | PTBLXML, file of 2026-09-15 | ||
| Mrunmayi Kumbhalkar | Midland, MI | 3 | PTBLXML, file of 2026-09-15 | |
| Michael Ferritto | Midland, MI | PTBLXML, file of 2026-09-15 | ||
| Michael Telgenhoff | Midland, MI | 18 | PTBLXML, file of 2026-09-15 | |
| Brian Rekken | Midland, MI | PTBLXML, file of 2026-09-15 | ||
| Joseph Neuman | Midland, MI | PTBLXML, file of 2026-09-15 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C07F | Acyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium | C07F7/0889 | PTBLXML, file of 2026-09-15 |
| B01J | Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus | B01J31/185 | PTBLXML, file of 2026-09-15 |
| C08G | Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds | C08G77/26 | PTBLXML, file of 2026-09-15 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
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.