Description
TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
C08C
Technology
Stats
- 1,304 US PATENTS IN FORCE
- 314 US APPLICATIONS PENDING
- 597 Total Patent Owners
- 4,296 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Treatment of rubber latex |
| 1/02 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration |
| 1/04 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Purifying; Deproteinising |
| 1/06 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Preservation of rubber latex (preserving ingredients C08K) |
| 1/065 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Increasing the size of dispersed rubber particles |
| 1/07 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Increasing the size of dispersed rubber particles characterised by the agglomerating agents used |
| 1/075 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Concentrating |
| 1/08 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Concentrating with the aid of creaming agents |
| 1/10 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Concentrating by centrifugation |
| 1/12 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Concentrating by evaporation |
| 1/14 | Treatment of rubber latex Coagulation |
| 1/15 | Treatment of rubber latex Coagulation characterised by the coagulants used |
| 1/16 | Treatment of rubber latex Coagulation in floc form |
| 2/00 | Treatment of rubber solutions |
| 2/02 | Treatment of rubber solutions Purification |
| 2/04 | Treatment of rubber solutions Purification Removal of catalyst residues |
| 2/06 | Treatment of rubber solutions Winning of rubber from solutions |
| 3/00 | Treatment of coagulated rubber |
| 3/02 | Treatment of coagulated rubber Purification |
| 4/00 | Treatment of rubber before vulcanisation, not provided for in groups C08C 1/00-C08C 3/02 |
Recent Patents
Not Available
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0141,077 | AMINOFUNCTIONAL POLYBUTADIENE WITH LATERAL POLYETHER RADICALS AND METHOD FOR PRODUCING SAME | Feb 09, 22 | May 02, 24 | Evonik Operations GmbH |
| 2024/0141,088 | ETHANOL | Nov 06, 23 | May 02, 24 | Sekisui Chemical Co. Ltd. |
| 2024/0141,156 | Functionalized C4 to C5 Olefin Polymers and Lubricant Compositions Containing Such | Oct 04, 23 | May 02, 24 | Infineum International Limited |
| 2024/0132,632 | HYDROGENATED POLYMER COMPOSITION CONTAINING HYDROGENATED CONJUGATED DIENE MODIFIED POLYMER HAVING BORON-CONTAINING FUNCTIONAL GROUP AND METHOD FOR PRODUCING SAME | Feb 08, 22 | Apr 25, 24 | KURARAY CO. LTD |
| 2024/0117,083 | CHLOROPRENE POLYMER, CHLOROPRENE POLYMER LATEX, METHOD FOR PRODUCING CHLOROPRENE POLYMER LATEX, COMPOUND COMPOSITION AND VALCANIZATION MOLDED BODY | Mar 24, 22 | Apr 11, 24 | DENKA COMPANY LIMITED |
| 2024/0117,162 | RESIN-EXTENDED MODIFIED DIENE RUBBER | Jan 14, 22 | Apr 11, 24 | Not available |
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 39 Months (last 2 years Issuances)
- 39 Months (last 5 years Issuances)