C08C 1/06
Preservation of rubber latex
C08C1/06 (Preservation of rubber latex) appears on 13 US grants and 9 published applications in this corpus.
Search patents in C08C- Granted patents
- 13
- Published applications
- 9
- Assignees
- 16
- Inventors
- 49
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Processing method of natural rubber latex using creaming9 Apr 2024US 11,952,437 B2
- Process for extracting resin and rubber from guayule plants11 Aug 2020US 10,738,135 B2Versalis S.P.A.
- Process for extracting latex, resin and rubber from guayule plants19 May 2020US 10,654,945 B2Versalis S.P.A.
- Rubber particle fractionation method, transport method, and storage method3 Oct 2017US 9,777,077 B2Sumitomo Rubber Industries, Ltd.
- Natural rubber latex preservation2 Aug 2011US 7,989,546 B2Beneo-Orafti S.A.
- Ammonia-free latex compositions8 May 2025US 2025/0145806 A1AFLATEX Technologies, LDA
- Stabilized rheology modifier emulsions2 Jan 2025US 2025/0002704 A1Lubrizol Advanced Materials, Inc.
- Process for obtaining natural rubber, rubber composition containing natural rubber and use thereof7 Dec 2023US 2023/0391894 A1Continental Reifen Deutschland GmbH
- Processing method of natural rubber latex using creaming5 May 2022US 2022/0135707 A1
- Process for extracting latex, resin and rubber from guayule plants27 Dec 2018US 2018/0371111 A1Versalis S.P.A.
Most cited
By later US patents
- Cationic structured-particle latexes41US 4,056,501 AThe Dow Chemical Company · 1977
- Structured-particle latexes26US 4,017,442 AThe Dow Chemical Company · 1977
- Rubber and polymer preservative23US 3,956,174 AVery Important Products, Inc. · 1976
- Means for mechanically stabilizing deproteinized natural rubber latex15US 5,610,212 AKao Corporation · 1997
- Chlorine dioxide antimicrobial agent for latex9US 4,533,691 APolysar Limited · 1985