C08G 2125/00
Compositions for processes using internal mould release agents
C08G2125/00 (Compositions for processes using internal mould release agents) appears on 143 US grants and 48 published applications in this corpus.
Search patents in C08G- Granted patents
- 143
- Published applications
- 48
- Assignees
- 53
- Inventors
- 281
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 2 |
| 2003 | 2 | 2 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 4 |
| 2011 | 4 | 1 |
| 2012 | 1 | 2 |
| 2013 | 4 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 2 | 6 |
| 2018 | 0 | 3 |
| 2019 | 6 | 5 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 4 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for setting conditions for use of polymerization catalyst, polymerization condition setting method, and method for manufacturing optical material18 Mar 2025US 12,252,586 B2Mitsui Chemicals, Inc.
- Low corrosion release agent for ligno-cellulosic composites23 Jan 2024US 11,878,441 B2Guardian Chemicals Inc.
- Phosphorus-based releasing agent, optical polymerizable composition comprising same and preparation thereof15 Feb 2022US 11,248,011 B2Skc Co., Ltd.
- Polyol system for preparing polyurethane30 Nov 2021US 11,186,670 B2Covestro Intellectual Property GmbH & Co.KG
- Silicone rubber composition and composite made therefrom6 Apr 2021US 10,968,375 B2Dow Toray Co., Ltd.
- Method for the production of a polyurethane sandwich element21 Aug 2025US 2025/0263526 A1Covestro Deutschland AG
- Method for setting conditions for use of polymerization catalyst, polymerization condition setting method, and method for manufacturing optical material24 Nov 2022US 2022/0372229 A1Mitsui Chemicals, Inc.
- Surface modifying agent formulation15 Sep 2022US 2022/0289980 A1
- Reaction mixtures of isocyanates and polyols with extended pot life25 Aug 2022US 2022/0267503 A1Covestro Deutschland AG
- Polyurethane and polyisocyanurate hybrid materials and method of preparing the same19 May 2022US 2022/0153911 A1Covestro LLC
Most cited
By later US patents
- Internal mold release compositions119US 5,576,409 AImperial Chemical Industries PLC · 1996
- Novel compositions and process97US 4,382,108 AThe Upjohn Company · 1983
- Internal mold release compositions63US 4,585,803 AThe Dow Chemical Company · 1986
- Two-component urethane in-mold coating composition60US 5,387,750 AThe Sherwin-Williams Company · 1995
- Internal mold release agent for use in reaction injection molding53US 4,519,965 AMobay Chemical Corporation · 1985