C07D 251/64
Condensation products of melamine with aldehydes
Official title: Condensation products of melamine with aldehydes; Derivatives thereof (polycondensation products C08G)
C07D251/64 (Condensation products of melamine with aldehydes) appears on 20 US grants and 15 published applications in this corpus.
Search patents in C07D- Granted patents
- 20
- Published applications
- 15
- Assignees
- 14
- Inventors
- 72
- Latest grant
- 8 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 3 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multivalent ligand for myotonic dystrophy8 Feb 2022US 11,242,326 B2The Board of Trustees of the University of Illinois
- Triazine-precondensate-aldehyde condensation products and method for obtaining the same16 Mar 2021US 10,947,335 B2Borealis Agrolinz Melamine GmbH
- Compositions and methods to produce alkoxylated triazine-arlhydroxy-aldehyde condensates5 May 2020US 10,640,475 B2Hexion Inc.
- Compositions and methods to produce Alkoxylated triazine-arylhydroxy-aldehyde condensates6 Nov 2018US 10,118,905 B1Hexion Inc.
- Melamine based mannich-compounds and a process for obtaining the same12 Aug 2014US 8,802,848 B2Borealis Agrolinz Melamine GmbH
- Melamine-based polymers and uses thereof18 Jan 2024US 2024/0018300 A1Bio-Fence Ltd.
- A multivalent ligand for myotonic dystrophy24 Dec 2020US 2020/0399231 A1The Board of Trustees of the University of Illinois
- Triazine-Precondensate-Aldehyde Condensation Products and Method for Obtaining the Same10 Oct 2019US 2019/0309119 A1Borealis Agrolinz Melamine GmbH
- Novel compositions and methods to produce alkoxylated triazine-arlhydroxy-aldehyde condensates28 Mar 2019US 2019/0092736 A1Hexion Inc.
- Polytriazinyl Compounds as Flame Retardants and Light Stabilizers26 Feb 2015US 2015/0057395 A1MCA Technologies GmbH
Most cited
By later US patents
- Melamine-alkanolamine condensates and polyurethanes prepared therefrom15US 4,939,182 AThe Dow Chemical Company · 1990
- Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes14US 6,248,306 B1Schering Corporation · 2001
- Preparation of aminoplasts11US 4,081,426 ACassella Farbwerke Mainkur Aktiengesellschaft · 1978
- Continuous process for manufacturing substantially fully methylated substantially fully methylolated melamine compositions10US 4,293,692 AAmerican Cyanamid Company · 1981
- Preparation of electrolyte-free aminoplast resins9US 4,163,835 ACassella Aktiengesellschaft · 1979