30results about How to "Improve thermogenesis" patented technology

The invention provides a ternary copolymer rubber with functionalized modification at both ends of the macromolecular chain, which uses a functional initiator and an end-capping method to make both ends of the molecular chain contain different functional groups and simultaneously combine with carbon black / silica Good binding force: one end adopts the organolithium initiator of the protective group to make the molecular chain contain [—Si‑(OR)3] group, which is helpful to realize the nano-dispersion of the filler in the rubber matrix; the other end contains (—COOH ) group, which is beneficial to interact with carbon black, thereby promoting the dispersion of carbon black in the rubber matrix. At the same time, due to the interaction between the two ends of the macromolecular chain and carbon black / silica, the degree of freedom of the chain link between the final cross-linking point and the chain end in the rubber network is reduced, so that it can effectively participate in the elastic recovery of the entire cross-linking network , reduce energy loss in periodic deformation, improve heat generation and rolling resistance. The double-end functionalized ternary copolymer rubber of the present invention is an ideal rubber for high-performance tires due to its low rolling resistance and high anti-wet skid resistance.

The invention relates to all-steel radial truck tire belt layer pad rubber capable of improving tire shoulder separation. The all-steel radial truck tire belt layer pad rubber comprises, by weight, 100 parts of SMR10#, 34 parts of carbon black N326, 10 parts of white carbon black, 2 parts of liquid isoprene rubber, 5 parts of nano zinc oxide, 2 parts of stearic acid, 2 parts of silane coupling agent Si69, 1.5 parts of dispersing agent FNS-78T, 2 parts of 204 resin, 1.5 parts of antiaging agent 6PPD, 1 part of microcrystalline wax, 1 part of antiaging agent TMQ, 1.6 parts of epoxy resin I, 10 parts of flaky silver powder, 22 parts of hydroxyl polydimethyl siloxane and 6 parts of carrageenan. The all-steel radial truck tire belt layer pad rubber has the advantages that the SMR10#, the carbon black, the white carbon black, the liquid isoprene rubber and the nano zinc oxide are used in the all-steel radial truck tire belt layer pad rubber, the low heat generation technology is utilized, the radial tire shoulder heat generation is improved effectively, quality problems such as early shoulder separation of tires are reduced greatly, and the early shoulder separation is lowered from the original 10% to about 1%.