| Patent application number | Description | Published |
| 20080312381 | Scorch Delay in Free-Radical-Initiated Vulcanization Processes - The invention relates to a process to cross-link rubbers comprising the step of combining a rubber with an initiator capable of generating free radicals, a maleimide-type co-agent, and a sulfur donor, wherein said co-agent and said sulfur donor are two different chemicals. | 12-18-2008 |
| 20090275703 | PROCESS FOR CROSS-LINKING COPOLYMERS USING A SULFUR-CONTAINING CO-AGENT - Process for cross-linking ethylene-α-olefin copolymers comprising the step of combining the copolymer with (a) an initiator capable of generating free radicals and (b) a sulfur-containing co-agent according to formula R—Y—S | 11-05-2009 |
| 20100041793 | PARTICLE-MATRIX COMPOSITION COATED WITH MIXTURE COMPRISING POLYSULFIDE POLYMER - The invention pertains to a composition comprising a particle and a matrix, wherein the particle is at least partially coated with a compound or a mixture of compounds a cured polysulfide polymer obtained from a polysulfide polymer having at least two epoxy end groups. | 02-18-2010 |
| 20100076151 | PARTICLE COMPRISING A MATRIX AND A RADICAL INITIATOR - The invention pertains to a particle comprising a composition containing a matrix and a peroxide or azo radical initiator, wherein the particle is a fiber or fibrid selected from aramid, polyester, polyimide, cellulose, and glass. The invention further relates to particle-elastomers comprising said composition, and skim products, tires, tire treads, and belts comprising these particle-elastomers. | 03-25-2010 |
| 20100292398 | ARAMID PARTICLES CONTAINING PEROXIDE RADICAL INTIATOR - An aramid particle containing a peroxide radical initiator wherein the particle contains 3-40 wt % peroxide radical initiator based on the weight of the aramid particle. Also, disclosed is a particle-elastomer composition having 100 parts by weight of at least one natural or synthetic elastomer, such as rubber; 0.1 to 20 parts by weight of a peroxide or 0.1 to 25 parts by weight of sulfur, an amount of a sulfur donor providing the equivalent of 0.1 to 25 parts by weight of sulfur, or a mixture of sulfur and a sulfur donor to an equivalent total of 0.1 to 25 parts by weight of sulfur; and 0.1 to 20 parts by weight of the aramid particle. | 11-18-2010 |