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News 2017-06-22T08:01:36+00:00

Prospect and application of polymer materials in medical industry

Prospect and application of polymer materials in medical industry Medical polymer material is a frontier subject of material science, and it is a main branch of biomedical engineering. Since the 1950s, synthetic polymer materials have been appearing constantly, and have gradually provided many medical materials to the medical community. With the development of medicine, various [...]

October 15th, 2018|

Crystal violet lactone, OBD-1, OBD-2, 2-(Phenylmethoxy)-naphthalene

Crystal violet lactone, OBD-1, OBD-2, 2-(Phenylmethoxy)-naphthalene Four color formers for thermal paper Crystal violet lactone Crystal violet lactone (CVL) is a technical term in the dyeing industry. It has the properties of dyeing fibers or coloring resins. The conjugated system of thermo sensitive and pressure sensitive dyes is interrupted. It is colorless in itself, but [...]

October 15th, 2018|

Thermal paper dye: crystal violet lactone (CVL)

Thermal paper is a special coated paper with a similar appearance to ordinary white paper. The surface of the thermal paper is smooth. It uses plain paper as a paper base and is coated with a layer of thermal coloring layer. On one side of the paper surface, the chromonic layer is composed of an [...]

September 10th, 2018|

What is the difference between API and intermediate?

What is intermediate? Our chemical products include vitamin, disperse dye, color former, curing agent, etc. So what is intermediate? What is the difference between it and API? Intermediate is also called organic intermediate. Coal tar or petroleum products are used as raw materials to produce intermediate products of dyes, pesticides, pharmaceuticals, resins, additives, plasticizers, etc. [...]

August 23rd, 2018|

Active Pharmaceutical Ingredient (API) manufacturer and supplier

High quality Active Pharmaceutical Ingredient for sale Active Pharmaceutical Ingredient (API) refers to the raw material medicine used for the production of various preparations, and is the effective ingredient in the preparation. API is prepared by chemical synthesis, plant extraction or biotechnology. APIs are used as pharmaceutical powders, crystals, extracts, etc. But the patient can [...]

August 22nd, 2018|

Types and characteristics of commonly used photoinitiators

Summary, mechanism and types of photoinitiators Nowadays, there are many kinds of photoinitiators on the market. Today, we will explain in detail the overview of photoinitiators, mechanism of action, performance requirements, common types, characteristics and principles of use. Introduction of photoinitiator Photoinitiator, also known as photosensitizer or curing agent, is a kind of compound. The [...]

August 21st, 2018|