C08F 210/12
With conjugated diolefins
Official title: with conjugated diolefins, e.g. butyl rubber
C08F210/12 (With conjugated diolefins) appears on 153 US grants and 145 published applications in this corpus.
Search patents in C08F- Granted patents
- 153
- Published applications
- 145
- Assignees
- 58
- Inventors
- 299
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 8 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 3 |
| 2003 | 3 | 5 |
| 2004 | 2 | 6 |
| 2005 | 4 | 9 |
| 2006 | 3 | 8 |
| 2007 | 8 | 5 |
| 2008 | 5 | 5 |
| 2009 | 4 | 6 |
| 2010 | 4 | 4 |
| 2011 | 5 | 5 |
| 2012 | 3 | 3 |
| 2013 | 2 | 7 |
| 2014 | 3 | 7 |
| 2015 | 3 | 1 |
| 2016 | 5 | 3 |
| 2017 | 5 | 13 |
| 2018 | 5 | 10 |
| 2019 | 5 | 10 |
| 2020 | 14 | 8 |
| 2021 | 10 | 8 |
| 2022 | 4 | 7 |
| 2023 | 7 | 5 |
| 2024 | 3 | 3 |
| 2025 | 3 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Homogeneous rare earth catalyst and preparation method and use thereof5 May 2026US 12,617,882 B2Qingdao University of Science and Technology
- Resin particle and production method therefor, and hydrophilicity imparting agent containing said resin particle10 Feb 2026US 12,545,778 B2Nippon Shokubai Co., Ltd.
- Chlorinated copolymers and polymer products including chlorinated copolymer3 Jun 2025US 12,319,754 B2Arlanxeo Singapore Pte. Ltd.
- Catalyst composition and method for preparing isobutene-isoprene copolymer using the same3 Jun 2025US 12,319,771 B2LG Chem.Ltd.
- Inter-penetrating elastomer network derived from ground tire rubber particles11 Feb 2025US 12,221,527 B2
- Processes for making unsaturated aliphatic hydrocarbons, including vinyl acetate from ethylene glycol diacetate13 Aug 2026US 2026/0234095 A1New Product Innovation, LLC
- Controlled Molecular Weight Distribution of Isobutylene-Based Elastomer Compositions and Methods Related Thereto2 Apr 2026US 2026/0092129 A1
- Chlorinated copolymers and polymer products including chlorinated copolymer11 Jul 2024US 2024/0228675 A1Arlanxeo Singapore Pte. Ltd.
- Sonication of catalyst in the production of an unsaturated isoolefin copolymer28 Mar 2024US 2024/0101736 A1
- Inter-penetrating elastomer network derived from ground tire rubber particles28 Mar 2024US 2024/0101798 A1
Most cited
By later US patents
- Uniform molecular weight polymers146US 5,169,914 AEdison Polymer Innovation Corporation · 1992
- On-line control of a chemical process plant112US 6,072,576 AExxon Chemical Patents Inc. · 2000
- Polymerization processes51US 7,232,872 B2ExxonMobil Chemical Patents Inc. · 2007
- Homopolymers and copolymers of cationically polymerizable monomers and method of their preparation42US 5,677,405 AThe B. F. Goodrich Company · 1997
- Polymerization processes41US 7,214,750 B2ExxonMobil Chemical Patents Inc. · 2007