C08G 64/1616
Containing a chain-terminating or -crosslinking agent
Official title: {containing a chain-terminating or -crosslinking agent}
C08G64/1616 (Containing a chain-terminating or -crosslinking agent) appears on 23 US grants and 16 published applications in this corpus.
Search patents in C08G- Granted patents
- 23
- Published applications
- 16
- Assignees
- 13
- Inventors
- 81
- Latest grant
- 2 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Crosslinkable polycarbonate resins2 Oct 2018US 10,087,286 B2Sabic Global Technologies B.V.
- Photoactive additive with functionalized benzophenone18 Aug 2015US 9,110,370 B2Sabic Global Technologies B.V.
- Process for manufacturing branched aromatic polycarbonate resin with desired degree of branching3 Mar 2015US 8,969,505 B2Mitsubishi Gas Chemical Company, Inc.
- Copolycarbonate26 Aug 2014US 8,816,039 B2Teijin Limited
- Hyperbranched polyesters and polycarbonates as demulsifiers for cracking crude oil emulsions31 Dec 2013US 8,618,180 B2BASF SE
- Transparent polycarbonate compositions22 May 2025US 2025/0163265 A1Shpp Global Technologies B.V.
- Polymeric binder and all-solid-state secondary battery9 Jun 2022US 2022/0181632 A1Teijin Limited
- Polycarbonate resin and method for manufacturing same18 Feb 2021US 2021/0047463 A1Teijin Limited
- Branched, high heat polycarbonates, methods of manufacture, and articles prepared therefrom1 Oct 2020US 2020/0308398 A1Sabic Global Technologies B.V.
- Crosslinkable polycarbonate resins31 Aug 2017US 2017/0247507 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Method for producing branched polycarbonates66US 6,307,006 B1Bayer Aktiengesellschaft · 2001
- Phenol compounds, process and polymers32US 4,474,999 AGeneral Electric Company · 1984
- Aliphatic diol polycarbonates and their preparation22US 7,138,479 B2General Electric Company · 2006
- Randomly branched aromatic polycarbonate from triphenol15US 4,415,723 AGeneral Electric Company · 1983
- Polycarbonates stabilized by halohydrocarbon, halocarbon or silane groups11US 4,243,779 A1981