Developing agent for radiology department
A developer and radiology technology, applied in the field of radiology developer, can solve the problems of poor development effect and small temperature range, and achieve the effect of not easy to soften, loose temperature requirements, and fast development speed
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2015-04-29
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to a chemical medicine, in particular to a contrast agent for radiology. Background technique
[0002] At present, the developers on the market have high requirements on the use temperature and narrow range, and the existing formulas have serious environmental pollution, and the use effect is poor. The problem. At present, there are some improved formulas on the market, but regarding the temperature, additional measures are still required to ensure the required operating temperature, which is time-consuming and labor-intensive. At the same time, there are problems that the gray is too high, the film is easy to soften, and the image is easily damaged. Contents of the invention
[0003] One of the objectives of the present invention is to solve the problems of too small temperature range and poor developing effect among the above problems. Furthermore, there is provided a contrast agent for radiology which effectively satisfies ...
Examples
Embodiment 1
[0017] A contrast agent for radiology, consisting of chicken naphenol, 1-phenyl-3-pyrazolidinone, sodium sulfite, potassium bromide, anhydrous sodium carbonate and benzotriazole octadecylamine salt and other substances, its formula as follows:
[0018] Main raw materials: chicken naphenol: 41g / 4000ml, 1-phenyl-3-pyrazolidinone: 2.1g / 4000ml;
[0019] Auxiliary raw materials: sodium sulfite 310g / 4000ml, potassium bromide 18g / 4000ml, anhydrous sodium carbonate: 210g / 4000ml;
[0020] Anti-ash raw material: Benzotriazole octadecylamine salt 1.6g / 4000ml.
[0021] Further, the octadecylamine salt of benzotriazole needs to be soaked in 75% alcohol for 30 minutes before use.
[0022] Further, its use temperature is 18°C.
Embodiment 2
[0024] A contrast agent for radiology, consisting of chicken naphenol, 1-phenyl-3-pyrazolidinone, sodium sulfite, potassium bromide, anhydrous sodium carbonate and benzotriazole octadecylamine salt and other substances, its formula as follows:
[0025] Main raw materials: chicken naphenol: 41g / 4000ml, 1-phenyl-3-pyrazolidinone: 2.1g / 4000ml;
[0026] Auxiliary raw materials: sodium sulfite 310g / 4000ml, potassium bromide 18g / 4000ml, anhydrous sodium carbonate: 210g / 4000ml;
[0027] Anti-ash raw material: Benzotriazole octadecylamine salt 1.6g / 4000ml.
[0028] Further, the octadecylamine salt of benzotriazole needs to be soaked in 75% alcohol for 30 minutes before use.
[0029] Further, its use temperature is 21°C.
Embodiment 3
[0031] A contrast agent for radiology, consisting of chicken naphenol, 1-phenyl-3-pyrazolidinone, sodium sulfite, potassium bromide, anhydrous sodium carbonate and benzotriazole octadecylamine salt and other substances, its formula as follows:
[0032] Main raw materials: chicken naphenol: 41g / 4000ml, 1-phenyl-3-pyrazolidinone: 2.1g / 4000ml;
[0033] Auxiliary raw materials: sodium sulfite 310g / 4000ml, potassium bromide 18g / 4000ml, anhydrous sodium carbonate: 210g / 4000ml;
[0034] Anti-ash raw material: Benzotriazole octadecylamine salt 1.6g / 4000ml.
[0035] Further, the octadecylamine salt of benzotriazole needs to be soaked in 75% alcohol for 30 minutes before use.
[0036] Further, its use temperature is 24°C.
[0037] As can be seen from the above examples: 1. The grayscale is low, and the developed photos are clearer; 2. The drug film is not easy to fall off and soften, and the developed photos are easier to save; 3. The developing speed is fast, and the general develop...