Patent classifications
C08L91/005
Thermoplastic elastomers via reversible addition-fragmentation chain transfer polymerization of triglycerides
The present invention relates to a thermoplastic block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block comprising one or more units of monomer B. Monomer A is a vinyl, acrylic, diolefin, nitrile, dinitrile, acrylonitrile monomer, a monomer with reactive functionality, or a crosslinking monomer. Monomer B is a radically polymerizable triglyceride or mixtures thereof, typically in the form of a plant or animal oil. The present invention also relates to a method of preparing a thermoplastic block copolymer or novel thermoplastic statistical copolymers by polymerizing a radically polymerizable monomer with a radically polymerizable triglyceride or mixtures thereof via reversible addition-fragmentation chain-transfer polymerization (RAFT), in the presence of an free radical initiator and a chain transfer agent.
Thermoplastic elastomers via reversible addition-fragmentation chain transfer polymerization of triglycerides
The present invention relates to a thermoplastic block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block comprising one or more units of monomer B. Monomer A is a vinyl, acrylic, diolefin, nitrile, dinitrile, acrylonitrile monomer, a monomer with reactive functionality, or a crosslinking monomer. Monomer B is a radically polymerizable triglyceride or mixtures thereof, typically in the form of a plant or animal oil. The present invention also relates to a method of preparing a thermoplastic block copolymer or novel thermoplastic statistical copolymers by polymerizing a radically polymerizable monomer with a radically polymerizable triglyceride or mixtures thereof via reversible addition-fragmentation chain-transfer polymerization (RAFT), in the presence of an free radical initiator and a chain transfer agent.
Novel Asphalt Binder Additive Compositions and Methods of Use
The present application discloses compositions and methods for improving or enhancing the paving or re-paving of asphalt to road surfaces comprising the addition of the composition to the asphalt.
Novel Asphalt Binder Additive Compositions and Methods of Use
The present application discloses compositions and methods for improving or enhancing the paving or re-paving of asphalt to road surfaces comprising the addition of the composition to the asphalt.
THERMOPLASTIC ELASTOMERS VIA REVERSIBLE ADDITION-FRAGMENTATION CHAIN TRANSFER POLYMERIZATION OF TRIGLYCERIDES
The present invention relates to a thermoplastic block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block comprising one or more units of monomer B. Monomer A is a vinyl, acrylic, diolefin, nitrile, dinitrile, acrylonitrile monomer, a monomer with reactive functionality, or a crosslinking monomer. Monomer B is a radically polymerizable triglyceride or mixtures thereof, typically in the form of a plant or animal oil. The present invention also relates to a method of preparing a thermoplastic block copolymer or novel thermoplastic statistical copolymers by polymerizing a radically polymerizable monomer with a radically polymerizable triglyceride or mixtures thereof via reversible addition-fragmentation chain-transfer polymerization (RAFT), in the presence of an free radical initiator and a chain transfer agent.
THERMOPLASTIC ELASTOMERS VIA REVERSIBLE ADDITION-FRAGMENTATION CHAIN TRANSFER POLYMERIZATION OF TRIGLYCERIDES
The present invention relates to a thermoplastic block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block comprising one or more units of monomer B. Monomer A is a vinyl, acrylic, diolefin, nitrile, dinitrile, acrylonitrile monomer, a monomer with reactive functionality, or a crosslinking monomer. Monomer B is a radically polymerizable triglyceride or mixtures thereof, typically in the form of a plant or animal oil. The present invention also relates to a method of preparing a thermoplastic block copolymer or novel thermoplastic statistical copolymers by polymerizing a radically polymerizable monomer with a radically polymerizable triglyceride or mixtures thereof via reversible addition-fragmentation chain-transfer polymerization (RAFT), in the presence of an free radical initiator and a chain transfer agent.
Asphalt binder additive compositions and methods of use
The present application discloses an asphalt binder additive composition comprising a carrier matrix and an agent selected from the group consisting of a curing agent and a masked curing agent. Also described are methods for improving or enhancing the paving or re-paving of asphalt mixture to road surfaces comprising combining the disclosed asphalt binder additive composition with an asphalt binder.
Asphalt binder additive compositions and methods of use
The present application discloses an asphalt binder additive composition comprising a carrier matrix and an agent selected from the group consisting of a curing agent and a masked curing agent. Also described are methods for improving or enhancing the paving or re-paving of asphalt mixture to road surfaces comprising combining the disclosed asphalt binder additive composition with an asphalt binder.
STYRENE/BUTADIENE RUBBER EXTENDED WITH LOW UNSATURATED SOYBEAN OIL AND TIRE WITH COMPONENT
The invention relates to styrene/butadiene elastomer extended with a specialized soybean oil comprised of a low unsaturation containing soybean oil. The specialized soybean oil is a vegetable triglyceride soybean oil containing a high concentration of oleic acid ester and thereby a low unsaturation soybean oil. The invention relates to preparation of styrene/butadiene rubber extended with such specialized soybean oil, a prepared rubber composition and tires with component thereof. Such styrene/butadiene rubber is comprised of an organic solvent solution polymerization prepared styrene/butadiene elastomer.
STYRENE/BUTADIENE RUBBER EXTENDED WITH LOW UNSATURATED SOYBEAN OIL AND TIRE WITH COMPONENT
The invention relates to styrene/butadiene elastomer extended with a specialized soybean oil comprised of a low unsaturation containing soybean oil. The specialized soybean oil is a vegetable triglyceride soybean oil containing a high concentration of oleic acid ester and thereby a low unsaturation soybean oil. The invention relates to preparation of styrene/butadiene rubber extended with such specialized soybean oil, a prepared rubber composition and tires with component thereof. Such styrene/butadiene rubber is comprised of an organic solvent solution polymerization prepared styrene/butadiene elastomer.