C09F 7/00
Chemical modification of drying oils
Official title: Chemical modification of drying oils (modifying by copolymerisation C08F; polycondensation C08G; factice C08H)
C09F7/00 (Chemical modification of drying oils) appears on 29 US grants and 18 published applications in this corpus.
Search patents in C09F- Granted patents
- 29
- Published applications
- 18
- Assignees
- 29
- Inventors
- 64
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 4 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- C09F 7/06Chemical modification of drying oils: by polymerisation7
- C09F 7/08Chemical modification of drying oils: by isomerisation6
- C09F 7/02Chemical modification of drying oils: by oxidising4
- C09F 7/04Chemical modification of drying oils: by voltolising0
- C09F 7/10Chemical modification of drying oils: by re-esterification0
- C09F 7/12Apparatus therefor0
Recent patents
- Thermoplastic polymer and method of forming the same4 Jun 2024US 11,999,874 B2Mississippi State University
- Renewable source-derived polymer oil macroinitiators and thermoplastic block copolymers derived therefrom6 Apr 2021US 10,968,305 B2Archer Daniels Midland Company
- Directly polymerized cashew nut shell liquid (CNSL) and bitumen compositions comprising the same21 Jul 2020US 10,717,898 B2Ventraco Innovation Centre Amsterdam B.V.
- Process for preparing a polymerized cashew nut shell liquid and its use for the preparation of a bitumen composition20 Aug 2019US 10,385,235 B2Ventraco Innovation Centre Amsterdam B.V.
- Renewable source-derived polymer oil macroinitiators and thermoplastic block copolymers derived therefrom9 Apr 2019US 10,253,132 B2Archer Daniels Midland Company
- Thermoplastic polymer and method of forming the same15 Oct 2020US 2020/0325271 A1Mississippi State University
- Renewable source-derived polymer oil macroinitiators and thermoplastic block copolymers derived therefrom25 Jun 2020US 2020/0199281 A1Archer Daniels Midland Company
- Process for preparing a polymerized cashew nut shell liquid and its use for the preparation of a bitumen composition31 Oct 2019US 2019/0330495 A1Ventraco Innovation Centre Amsterdam B.V.
- Renewable source-derived polymer oil macroinitiators and thermoplastic block copolymers derived therefrom20 Jun 2019US 2019/0185607 A1Archer Daniels Midland Company
- Renewable source-derived polymer oil macroinitiators and thermoplastic block copolymers derived therefrom1 Feb 2018US 2018/0030193 A1Archer Daniels Midland Company
Most cited
By later US patents
- Method of preparing dimeric fatty acids and/or esters thereof containing low residual interesters and the resulting dimeric fatty acids and/or dimeric fatty esters43US 6,187,903 B1Cognis Corporation · 2001
- Method of conjugating double bonds in drying oils39US 5,719,301 AArcher Daniels Midland Company · 1998
- Flow process for conjugating unconjugated unsaturation of fatty acids35US 4,164,505 ASylvachem Corporation · 1979
- Co-adhesive system for bonding wood, fibers, or agriculture based composite materials20US 5,942,058 AArcher Daniels Midland Company · 1999
- Vegetable oil adducts17US 4,196,134 AWestvaco Corporation · 1980