Decision and biodegradation Characteristic kiranto of biodegradation Characteristic of aspartic acid derivative, those uses and constituent

摘要

(57) Abstract When as for kiranto which is displayed by formula (Ib), distance A is 3.810-10 - 4.610-10m, distance B is 5.110-10 - 5.910-10m, and is biodegradation Characteristic when distance C is 4.3 - 6.710-10m, it is decided. It quotes by formula (2) as the chemical compound which is displayed the chemical compound which satisfies these standards. In addition to the analysis manner and the computer system for that, this invention making the metal ion the chemical compound contact which is displayed (a) formula of 1 genera by (2) at least, makes chelate form; Next, (b) ASTM 2667-89, the microbe of the type which is stated in ISO 5815 or the time when it is sufficient for those effective enzymes and biodegradation make chelate or kiranto which is generated under the condition for being suited for biodegradation; Is included, chelating the metal ion which making chelate form, biodegradation it can point this chelate being the manner which, is formed with (i) step (a) the chelate which, composed ones, removal of the scale or the rust; Cleaning or cleaning; With the metal start or the catalytic converter control of the degradation which includes oxidation or the damage, discoloration and the corrosion which are done; Treatment of fiber; Paper manufacture; Stabilization of polymer or phosphate; Or the chelate which is formed with process of excavation, production or recovery of the petroleum, or is formed with (ii) step (a) before the step (b), at the time of bleaching of the photograph and bleaching fixation or processing of development; At the time of electroless deposition or plating; Acid or H₂ S and NO _x, SO _x, the occasion where the oxide gas which includes CO and CO₂ is removed; Or the manner which is used for the occasion where the nutrient for agricultural technology is offered, as the oxidation reduction catalytic converter is included.