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Class Information
Number: 528/936
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Physical treatment of natural rubber or natural rubber containing material or chemical treatment of non-rubber portion thereof, e.g., extraction of rubber from milk weed, etc. > Latex > Coagulating
Description: Subject matter relating to coagulation of natural rubber latex.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597810 |
Process for production of suspensions, solutions, or dispersions |
Oct. 6, 2009 |
| 6808672 |
Process and apparatus for coagulating and drying latex |
Oct. 26, 2004 |
| 6747124 |
Process for working up emulsion polymers |
Jun. 8, 2004 |
| 6187825 |
Method and device for the continuous coagulation of aqueous dispersions of graft rubbers |
Feb. 13, 2001 |
| 5418108 |
Toner emulsion aggregation process |
May. 23, 1995 |
| 5403693 |
Toner aggregation and coalescence processes |
Apr. 4, 1995 |
| 5026641 |
Bacteria culture and fermentation using the same |
Jun. 25, 1991 |
| 5025044 |
Extrusion isolation of blends of rubber and asphalt |
Jun. 18, 1991 |
| 4831116 |
Process for coagulating a grafted rubber compound |
May. 16, 1989 |
| 4767803 |
Method of producing coagulated colloidal particles |
Aug. 30, 1988 |
| 4623678 |
Method for shear coagulation of latex resins |
Nov. 18, 1986 |
| 4299952 |
Method for recovering synthetic resinous latex solids |
Nov. 10, 1981 |
| RE30378 |
Process for recovery of polymers from their dispersions in liquids |
Aug. 19, 1980 |
| 4194999 |
Process for producing powdery rubber |
Mar. 25, 1980 |
| 4110491 |
Method and apparatus for encapsulating and coagulating elastomers |
Aug. 29, 1978 |
| 4103074 |
Process for coagulating polymer latices using screw-type extruder |
Jul. 25, 1978 |
| 4065426 |
Method for the preparation of powdered rubber |
Dec. 27, 1977 |
| 4031302 |
Process for preparing granular rubber |
Jun. 21, 1977 |
| 3969334 |
Process for preparing granular chloroprene polymer rubber |
Jul. 13, 1976 |
| 3932370 |
Powdered rubber |
Jan. 13, 1976 |
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