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Class Information
Number: 524/925
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Natural rubber compositions having nonreactive materials (dnrm) other than: carbon, silicon dioxide, glass titanium dioxide, water, hydrocarbon, halohydrocarbon
Description: Subject matter involving natural rubber compositions having a DNRM.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6906126 |
Decreasing allergenicity of natural latex rubber prior to vulcanization |
Jun. 14, 2005 |
| 6790933 |
Low protein natural latex articles |
Sep. 14, 2004 |
| 6518355 |
Pressure-sensitive rubber adhesive and pressure-sensitive adhesive sheet made using the same |
Feb. 11, 2003 |
| 6512034 |
Cationic graft-modified natural rubber latex |
Jan. 28, 2003 |
| 6479582 |
Rubber composition |
Nov. 12, 2002 |
| 6448318 |
Method of processing rubber compositions containing soya fatty acids, sunflower fatty acids and mixtures thereof |
Sep. 10, 2002 |
| 6338898 |
Heat-conductive rubber composition material and heat-conductive rubber sheet |
Jan. 15, 2002 |
| 6306955 |
Process for producing deproteinized natural rubber latex |
Oct. 23, 2001 |
| 6274655 |
Rubber compositions containing a silica-formamide complex |
Aug. 14, 2001 |
| 6265479 |
Deproteinizing agent and method of preparing cationic deproteinized natural rubber latex using the same |
Jul. 24, 2001 |
| 6248827 |
Centipede polymers and preparation and application in rubber compositions |
Jun. 19, 2001 |
| 6211276 |
Heat-conductive rubber composition material and heat-conductive rubber sheet |
Apr. 3, 2001 |
| 6127476 |
Aqueous rubber composition |
Oct. 3, 2000 |
| 6107455 |
Removal of protein from natural rubber latex articles |
Aug. 22, 2000 |
| 6054525 |
Hypoallergenic natural rubber latex and a process for making the same |
Apr. 25, 2000 |
| 6042643 |
Reaction of carbon black with diazonium salts, resultant carbon black products and their uses |
Mar. 28, 2000 |
| 5910567 |
Process for preparing deproteinized natural rubber latex molding and deproteinizing agent for natural rubber latex |
Jun. 8, 1999 |
| 5908893 |
Process for producing deproteinized natural rubber latex |
Jun. 1, 1999 |
| 5777004 |
Method of neutralizing protein allergens in natural rubber latex product formed thereby |
Jul. 7, 1998 |
| 5773499 |
Preserved and stabilized natural latex, with water-soluble carboxylic acid salts |
Jun. 30, 1998 |
| 5604277 |
Rubber and plastic bonding |
Feb. 18, 1997 |
| 5599861 |
Moulded, non-caking masticating agents |
Feb. 4, 1997 |
| 5563241 |
Methods to remove proteins from natural rubber latex |
Oct. 8, 1996 |
| 5427851 |
Pressure sensitive adhesive and adhesive coated product |
Jun. 27, 1995 |
| 5240995 |
Electrotransport adhesive |
Aug. 31, 1993 |
| 5234992 |
Electrotransport adhesive |
Aug. 10, 1993 |
| 5124384 |
Transparent caulks containing fumed silica |
Jun. 23, 1992 |
| 5085705 |
Alumina-silica-sulfates, method of preparation and compositions |
Feb. 4, 1992 |
| 4931096 |
Sealer for filling a dental root canal |
Jun. 5, 1990 |
| 4855346 |
Rubber stabilizers derived from N-phenyl-p-phenylenediamine |
Aug. 8, 1989 |
| 4755550 |
Readhering and removable adhesive |
Jul. 5, 1988 |
| 4684685 |
Readhering and removable adhesive |
Aug. 4, 1987 |
| 4657960 |
Readhering adhesive |
Apr. 14, 1987 |
| 4654387 |
Antiagers and polymers containing them |
Mar. 31, 1987 |
| 4644026 |
Readhering and removable adhesive |
Feb. 17, 1987 |
| 4581400 |
Rubber compositions modified with blends of rosin material |
Apr. 8, 1986 |
| 4568711 |
Synergistic additive combination for guayule rubber stabilization |
Feb. 4, 1986 |
| 4532285 |
Organoclay antiozonant complex |
Jul. 30, 1985 |
| 4492781 |
Method and composition for maintaining and repairing asphalt-and rubber-containing surfaces |
Jan. 8, 1985 |
| 4455265 |
Stabilizer for low ammonia natural rubber latex compounds |
Jun. 19, 1984 |
| 4360621 |
Low viscous p-phenylene diamine stabilizers |
Nov. 23, 1982 |
| 4318742 |
Odontologic compositions and preparation thereof |
Mar. 9, 1982 |
| 4303595 |
Silicone-containing elastomer and process for the preparation thereof |
Dec. 1, 1981 |
| 4274991 |
Alkyl sulphonic acid phenyl esters substituted by carboxylic acid esters |
Jun. 23, 1981 |
| 4263184 |
Homogeneous predispersed fiber compositions |
Apr. 21, 1981 |
| 4244864 |
Poly(6-oxy-2,2,4-trialkyl-1,2-dihydroquinoline)alkylene compounds as antidegradants for rubber |
Jan. 13, 1981 |
| 4228045 |
Method of adhesion of rubber to reinforcing materials |
Oct. 14, 1980 |
| 4220589 |
N-(Oxazolidinothio) imides that provide scorch retardant nonblooming elastomeric compositions |
Sep. 2, 1980 |
| 4192790 |
Elastomeric composition having reduced Mooney viscosity |
Mar. 11, 1980 |
| 4191671 |
Abrasion resistant rubber compositions |
Mar. 4, 1980 |
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