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https://drivepatents.com/patents/1397233 · 22 Apr 2026
According to the present invention, there can be provided a resin composition, comprising: a polycarbonate resin comprising a constituent unit represented by the following general formula (1):wherein R1 to R4 and R11 to R14 each independently represent hyd...
https://drivepatents.com/patents/1393979 · 11 Jun 2025
Provided is a hollow structure for fuel, in which a conductive layer containing a fluororesin is used, that is excellent in fuel barrier properties and low-temperature impact resistance, and further is excellent in interlayer adhesion. [0002] The hollow st...
https://drivepatents.com/patents/953539 · 17 Feb 2016
The present invention provides an inner liner for pneumatic tire, the inner liner being prepared by molding a resin composition containing a polyether polyamide (A) in which a diamine constituent unit thereof includes constituent units derived from a polye...
https://drivepatents.com/patents/1074394 · 7 Sep 2005
Provided is a production process for a carbonized product characterized by comprising the following steps (a) to (b): (a) a step in which metal-made or ceramic-made plural granular matters are charged into a heat treating apparatus which is maintained at a...
https://drivepatents.com/patents/1085614 · 14 Jul 2004
A pneumatic tire has skin layer formed by curing polyurethane resin composition comprising compound having active hydrogen atoms and organic polyisocyanate compound. It has an oxygen permeation coefficient at 23[deg]C under relative humidity of 60% of =2 m...
https://drivepatents.com/patents/1087165 · 19 May 2004
Provided is a fuel system comprising a fuel vessel, molded parts for a fuel and/or a tube for a fuel in which bodies are constituted from at least one of a thermoplastic resin and a synthetic rubber, wherein a coating layer is formed on the surfaces in at ...
https://drivepatents.com/patents/1090723 · 2 Jan 2004
Provided is a fuel system comprising a fuel vessel, molded parts for the fuel vessel and/or a tube for a fuel in which bodies are constituted from a thermoplastic resin and/or a rubber, wherein a coating layer is formed on the surfaces in at least one side...
https://drivepatents.com/patents/1106097 · 13 Mar 2002
When a pitch composition prepared by mixing 100 parts by weight of mesophase pitch with 10 to 1,000 parts by weight of coal tar pitch, is heat-treated at a temperature of 500 DEG C or higher, it is possible to produce a high-density coke at a high yield wh...