C08F 4/38
Mixtures of peroxy-compounds
C08F4/38 (Mixtures of peroxy-compounds) appears on 64 US grants and 52 published applications in this corpus.
Search patents in C08F- Granted patents
- 64
- Published applications
- 52
- Assignees
- 41
- Inventors
- 193
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 5 | 4 |
| 2017 | 1 | 1 |
| 2018 | 0 | 4 |
| 2019 | 6 | 3 |
| 2020 | 0 | 3 |
| 2021 | 3 | 8 |
| 2022 | 3 | 2 |
| 2023 | 3 | 3 |
| 2024 | 3 | 5 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymerization of diol bis(allyl carbonates) using a mixture of two different peroxy compounds14 Jul 2026US 12,679,914 B2PPG Industries Ohio, Inc.
- Polymerizable composition for optical material, molded product, optical material, and plastic lens and method for manufacturing same21 Oct 2025US 12,448,470 B2Mitsui Chemicals, Inc.
- Embolic compositions and methods26 Aug 2025US 12,397,087 B2Incept, LLC
- Bio-based elastomeric EVA compositions and articles and methods thereof3 Sep 2024US 12,077,659 B2Braskem S/A
- Composition for preparing vinyl chloride-based polymer and method for preparing vinyl chloride-based polymer using the same27 Feb 2024US 11,912,810 B2LG Chem.Ltd.
- Process for the production of pvc in aqueous suspension using a mixture of initiators and an activity control agent30 Jul 2026US 2026/0217878 A1Inovyn Europe Limited
- Embolic compositions and methods27 Nov 2025US 2025/0360249 A1Incept, LLC
- Method of manufacturing ethylene vinyl acetate copolymer27 Mar 2025US 2025/0101158 A1Hanwha Totalenergies Petrochemical Co., Ltd.
- Method for preparing a composition comprising at least the mixture of at least one peroxydicarbonate and at least one peroxyester29 Aug 2024US 2024/0287215 A1Arkema France
- Composition comprising at least one aromatic peroxide and at least one compound having an ether group13 Jun 2024US 2024/0191022 A1Arkema France
Most cited
By later US patents
- Thermoset volatile monomer molding compositions23US 6,203,911 B1E. I. Du Pont de Nemours and Company · 2001
- Peroxide composition16US 4,515,929 APPG Industries, Inc. · 1985
- Polymerization process using di-t-butyl diperoxycarbonate as a finishing catalyst15US 4,125,696 APennwalt Corporation · 1978
- Free-radical polymerizations using mixed initiator systems at two thermally distinct polymerization stages11US 4,129,703 APennwalt Corporation · 1978
- Liquid peroxide composition8US 4,239,644 AMitsui Petrochemical Industries, Ltd. · 1980