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https://drivepatents.com/patents/940558 · 13 Jul 2016
The present invention is directed to a copolymer of 1,3-butadiene or isoprene and a monomer of formula I or formula II where R 1 is a covalent bond or C1 to C8 linear or branched alkanediyl; R 2 , R 3 , R 4 are independently C1 to C8 linear or branched alk...
https://drivepatents.com/patents/940808 · 6 Jul 2016
A pneumatic tire comprising a carcass (114) and a tread (110) radially outward of the carcass is disclosed. The carcass (114) comprises a carcass reinforcing ply (118), opposing bead portions (130a, 130b) and opposing sidewalls (120a, 120b). The carcass re...
https://drivepatents.com/patents/941118 · 29 Jun 2016
A pneumatic tire is disclosed comprising two sidewalls (16), two annular bead portions (101) each having a bead core (103), a carcass extending between the bead portions (101) through the respective sidewall (16) of the tire (10), and a tread (14). Each si...
https://drivepatents.com/patents/941113 · 29 Jun 2016
Pneumatic aircraft tire (150) having a carcass (22) and a belt structure (160) is disclosed; the carcass (22) comprises an inner liner (13), at least two inner plies (1, 2, 3, 4) which are wound around a annular bead member (14) from axially inside of the ...
https://drivepatents.com/patents/941446 · 22 Jun 2016
A rubber composition is disclosed. comprising, based on parts by weight per 100 parts by weight rubber (phr): (A) 100 phr of at least one conjugated diene-based elastomer which includes: (1) 20 to 100 phr of a functionalized styrene/butadiene elastomer der...
https://drivepatents.com/patents/941437 · 22 Jun 2016
Pneumatic tire comprising two annular bead portions each having a bead core (103), a carcass extending between the bead portions (103) through sidewall portions (16) and a tread portion. The carcass includes at least two axially inner plies (1, 2) which ex...
https://drivepatents.com/patents/941435 · 22 Jun 2016
Pneumatic aircraft tire comprising two annular bead portions each having a bead core (103), a carcass extending between the bead portions (103) through sidewall portions (16) and a tread portion. The carcass includes at least two axially inner plies (1, 2)...
https://drivepatents.com/patents/941336 · 22 Jun 2016
A pneumatic tire (1) comprising a carcass and an innerliner (10) is disclosed. The innerliner (10) comprisies a film (10B) comprising a blend of a polyamide, an ±-olefin graft copolymer and an ionomer. An adhesive layer (10A) is disposed between the film ...
https://drivepatents.com/patents/941968 · 15 Jun 2016
A tread (222) for a pneumatic tire, and a respective truck tire, comprises first and second circumferentially continuous grooves (20, 24); a central rib (30) interposed between said circumferentially continuous grooves, the central rib extending continuous...
https://drivepatents.com/patents/941757 · 15 Jun 2016
A pneumatic tire is disclosed having a tread comprising a radially outer tread cap layer and radially inner tread cap layer underlying the outer tread cap layer. The outer tread cap layer comprises a rubber composition comprising, based on 100 parts by wei...