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2024
|
Invention
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Meta-ester aromatic diamines, method for producing same, and polyimide having said meta-ester aro... |
|
2023
|
G/S
|
Waste water treatment tanks for industrial purposes; septic
tanks for industrial purposes; appar... |
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2020
|
Invention
|
Method for preparing diaminobiphenyl compound.
The object of the present invention is to provide... |
|
|
Invention
|
Method for producing diaminobiphenyl compound. 12122 are the same as above) to a benzidine rearra... |
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|
G/S
|
distributorship services in the fields of test equipment for the rubber industry, industrial robo... |
|
|
G/S
|
Distributorship services in the field of equipment for the manufacture, quality assurance, testin... |
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2018
|
G/S
|
Retail or wholesale services in relation to detergents for industrial use, industrial chemicals, ... |
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2017
|
G/S
|
Retail or wholesale services in relation to metalworking machines, metal forming machines, stampi... |
|
2016
|
Invention
|
Aromatic diamine, an intermediate therefor, a method for producing the aromatic diamine, and a me... |
|
|
Invention
|
Aromatic diamine, intermediate thereof, method for producing aromatic diamine, and method for pro... |
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2015
|
Invention
|
Aromatic diamine, intermediate thereof, and method for producing these. [Problem] The purpose of ... |
|
2008
|
Invention
|
Gas-liquid mixing and circulating device. [PROBLEMS] To provide a gas-liquid mixing and circulati... |
