reliability and longevity, in that it is made of a high heat resistant polyamide composition (C) which has good self-lubricating and/or wet-lubricating characteristics, high abrasion resistance and toughness, excellent thermal resistance
a packaging container which can reduce the amount of oxygen in the interior at the time of heat sterilization treatment even if the filling of an inert gas is omitted, is desired. As packaging containers having such a
such as butadiene, isoprene, piperylene and chloroprene; and copolymers of dienes with each other or with styrene, acrylic acid, methacrylic acid, or derivatives thereof (e.g., acrylonitrile, methacrylonitrile, acrylic acid, methacrylic acid, butyl acrylate and methyl methacrylate), or isobutylene. ...
11.An organic-inorganic hybrid according to claim 1, wherein said olefin units are derived from selected from the group consisting of ethylene, propylene, 1-butane, 2-bulone, 1-pentene, 4-methyl-1-pentene, 1-hexene, 1-oclene, isobutylene, butadiene and isoprene. ...
2. The method for expressing adhesiveness of a heat-sensitive elastic adhesive according to claim 1, wherein the polymer (A) comprises a repeating unit derived from isobutylene, and the total amount of the repeating unit derived from isobutylene in the polymer (A) accounts for not less than ...