摘要:
A carbon fiber paper is obtained from a mixture of carbon fibers, pulp, organic fibers having a carbon yield of not less than 20% and a paper sheet binder in relative amounts such that the ratio of the carbon fibers to the pulp falls in the range of 40 - 90% by weight of carbon fibers to 60 - 10% by weight of pulp, the ratio of the organic fibers to the combined weight of said carbon fibers and pulp falls in the range of from 5 to 20% by weight and the ratio of the paper sheet binder to the combined weight of said carbon fibers, pulp and organic fibers falls in the range of from 5 to 50% by weight. The resultant mixture is shaped into the form of sheet to produce a mixed paper sheet, impregnated with an organic high molecular substance and baked to carbonize at a temperature of not less than 800.degree. C in an atmosphere of an inert gas.
摘要:
A sliding member having anti-frictional and anti-static properties for a tape or film cassette of an audio- or video-tape recorder or a movie projector, comprising a thermoplastic resin containing 5 to 90% by weight of carbon fiber, said member having less than 10.sup.8 ohms of surface resistance and also having a coefficient of dynamic friction of less than 0.2.
摘要:
[PROBLEMS] To provide a reagent for measuring agglutination by using a reaction accelerator, which causes no spontaneous agglutination of receptor-sensitized carrier particles in the coexistence of these carrier particles, and a measurement method.[MEANS FOR SOLVING PROBLEMS] A reagent for measuring agglutination by using a specific amine compound, whereby aggregation based on a specific reaction can be accelerated without causing spontaneous agglutination of carrier particles, and measurement method.
摘要:
Provided are an agglutination-inhibition assay and a reagent for agglutination-inhibition assay, which can be used for measuring a ligand in a sample at high sensitivity in a wide range from the low-concentration range to the high-concentration range and have good reproducibility of measurement. Specifically, provided are an agglutination-inhibition assay and a reagent for agglutination-inhibition assay, in which used are an insoluble carrier particle carrying a ligand, a specific receptor in the free-form and an insoluble carrier particle carrying a specific receptor which binds to a different site on the ligand than the receptor in the free-form.
摘要:
[PROBLEMS] To provide a reagent for measuring agglutination by using a reaction accelerator, which causes no spontaneous agglutination of receptor-sensitized carrier particles in the coexistence of these carrier particles, and a measurement method.[MEANS FOR SOLVING PROBLEMS] A reagent for measuring agglutination by using a specific amine compound, whereby aggregation based on a specific reaction can be accelerated without causing spontaneous agglutination of carrier particles, and measurement method.
摘要:
Provided are an agglutination-inhibition assay and a reagent for agglutination-inhibition assay, which can be used for measuring a ligand in a sample at high sensitivity in a wide range from the low-concentration range to the high-concentration range and have good reproducibility of measurement. Specifically, provided are an agglutination-inhibition assay and a reagent for agglutination-inhibition assay, in which used are an insoluble carrier particle carrying a ligand, a specific receptor in the free-form and an insoluble carrier particle carrying a specific receptor which binds to a different site on the ligand than the receptor in the free-form.