C08G 18/5063
Containing three nitrogen atoms in the ring
Official title: {containing three nitrogen atoms in the ring}
C08G18/5063 (Containing three nitrogen atoms in the ring) appears on 12 US grants and 8 published applications in this corpus.
Search patents in C08G- Granted patents
- 12
- Published applications
- 8
- Assignees
- 12
- Inventors
- 45
- Latest grant
- 31 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Compositions and methods to produce alkoxylated triazine-arylhydroxy-aldehyde condensates31 Mar 2020US 10,604,614 B2Hexion Inc.
- Melamine-polyol dispersions and uses thereof in manufacturing polyurethane6 Feb 2018US 9,884,945 B2Evonik Degussa GmbH
- Surface-modifying agent and article using same14 Nov 2017US 9,815,799 B2Dexerials Corporation
- High-functionality polyetherols and preparation and use thereof18 Jun 2013US 8,466,250 B2BASF SE
- Polyether polyols with increased functionality29 Jul 2003US 6,599,952 B2Bayer Aktiengesellschaft
- Novel compositions and methods to produce alkoxylated triazine-arylhydroxy-aldehyde condensates28 Mar 2019US 2019/0092894 A1Hexion Inc.
- Use of polymerizable ultraviolet absorber in polyurethane and composition for preparing polyurethane comprising the same17 Jan 2019US 2019/0016850 A1Everlight Chemical Industrial Corporation
- Surface-modifying agent and article using same23 Feb 2017US 2017/0050940 A1Dexerials Corporation
- Melamine-polyol dispersions and uses thereof in manufacturing polyurethane11 Dec 2014US 2014/0364525 A1Air Products and Chemicals, Inc.
- Associative Thickeners Based on Hyperbranched Polymers20 Nov 2014US 2014/0341822 A1BASF SE
Most cited
By later US patents
- Melamine-alkanolamine condensates and polyurethanes prepared therefrom15US 4,939,182 AThe Dow Chemical Company · 1990
- Alkoxylated Mannich condensates having fire retardancy properties and manufacture of rigid polyurethane foam therewith11US 4,485,195 ATexaco Inc. · 1984
- Polyurethanes prepared from hydroxymethyl isocyanurates8US 4,031,040 AStamicarbon B. V. · 1977
- Synthesis of hydroxy functional melamine derivatives8US 4,312,988 AAmerican Cyanamid Company · 1982
- Polyether polyols with increased functionality2US 6,599,952 B2Bayer Aktiengesellschaft · 2003