Description
Class C08C : TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
Subclass 2/00: Treatment of rubber solutions
C08C 2/00
Sub-Class
Stats
- 20 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 9 Total Patent Owners
- 84 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12258427 | Processes for increasing the molecular weight of guayule natural rubber | Dec 19, 19 | Mar 25, 25 | BRIDGESTONE CORPORATION |
| 11034799 | Method for manufacturing polymer latex | Feb 16, 17 | Jun 15, 21 | Zeon Corporation |
| 10882980 | Process for the production of water and solvent-free hydrogenated nitrile rubbers | Dec 21, 15 | Jan 05, 21 | Arlanxeo Deutschland GmbH |
| 10858454 | Rubber extraction method | Nov 03, 16 | Dec 08, 20 | LION-FLEX B.V. |
| 10858455 | Process for the production of water and solvent-free nitrile rubbers | Sep 01, 16 | Dec 08, 20 | Arlanxeo Deutschland GmbH |
| 10584226 | Pulverulent mixtures containing low-emission nitrile rubbers | Apr 11, 16 | Mar 10, 20 | Arlanxeo Deutschland GmbH |
| 10138304 | plant matter | Jun 18, 13 | Nov 27, 18 | Bridgestone Corporation |
| 9969818 | Integrated process for processing and utilising the guayule plant | Oct 21, 15 | May 15, 18 | VERSALIS S.P.A. |
| 9834618 | Process for the production of water and solvent-free polymers | Jan 23, 15 | Dec 05, 17 | ARLANXEO DEUTSCHLAND GMBH |
| 9738742 | Method for producing polymer | Jan 08, 14 | Aug 22, 17 | ASAHI KASEI CHEMICALS CORPORATION |
| 9611363 | Dandelion processes, compositions and products | Mar 07, 14 | Apr 04, 17 | KULTEVAT, LLC |
| 9512240 | Process for the production of water and solvent-free polymers | Sep 17, 09 | Dec 06, 16 | ARLANXEO DEUTSCHLAND GMBH |
| 9505863 | Process for the production of rubber ionomers and polymer nanocomposites | Mar 23, 11 | Nov 29, 16 | ARLANXEO DEUTSCHLAND GMBH |
| 9469697 | Process for the production of water and solvent-free nitrile rubbers | Mar 21, 11 | Oct 18, 16 | ARLANXEO DEUTSCHLAND GMBH, ARLANXEO Switzerland S.A., |
| 9249236 | Process for the production of water and solvent-free hydrogenated nitrile rubbers | May 01, 13 | Feb 02, 16 | ARLANXEO DEUTSCHLAND GMBH |
| 9090746 | Process for the removal of the solvent from a polymeric solution | Nov 23, 12 | Jul 28, 15 | VERSALIS S.P.A. |
| 8975361 | Process for the production of water and solvent-free polymers | Mar 23, 11 | Mar 10, 15 | ARLANXEO DEUTSCHLAND GMBH |
| 8883253 | Process for forming and devolatilizing brominated polybutadiene polymer particles | Aug 18, 09 | Nov 11, 14 | DOW GLOBAL TECHNOLOGIES LLC |
| 7030195 | Process for the preparation of polybutadiene with a low branching degree | Jan 21, 05 | Apr 18, 06 | Polimeri Europa S.p.A. |
| 5567784 | Process for producing diene rubbers polymerized by means of Nd catalysts and exhibiting reduced cold flow and low intrinsic odor | Sep 20, 95 | Oct 22, 96 | LANXESS DEUTSCHLAND GMBH |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2018/0319,904 | RUBBER EXTRACTION METHOD | Nov 03, 16 | Nov 08, 18 | Keygene N.V. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 45 Months (last 2 years Issuances)
- 45 Months (last 5 years Issuances)