The eighth group transition metals have always been of great concern due to their special catalytic performance. More than a hundred years ago, scholars first obtained metal olefin complexes as compounds of zero valent platinum and ethylene, known as Zeiss salts; Later, they obtained sutures of other eighth group transition metals with various olefins, such as ferrocene. However, structurally speaking, the platinum atom in the sixth cycle has a larger radius and more electron layers. Its inner f-layer is full of electrons, making it more suitable for producing catalytic effects in the field of silica gel, both in terms of energy level and radius, similar to olefin double bonds. In practical terms, this is also the case. Scholars have studied other eighth group transition metals and proposed using nickel, cobalt, and rhodium to try, but their reaction effects are limited The triggering temperature and applicability are not as good as platinum metal, so platinum is widely used in organosilicon addition.

Platinum catalyst is a highly active and efficient platinum catalyst that can efficiently catalyze the addition reaction of Si-Vi and Si-H without any side reactions. At the same time, this product also has the advantages of good stability and strong detoxification, effectively avoiding the generation of black substances during storage or use, and reducing the impact of nitrogen and sulfur containing substances. In addition to the above advantages, there are also advantages such as good selectivity, no by-products, minimal impact on the transparency of the rubber material, the ability to prepare highly transparent products, environmental friendliness, and no toxic gas release during the vulcanization process.

Application areas of platinum catalysts:
1. It can be used as a catalyst for liquid addition silicone rubber, silicone gel, addition compound, electronic potting adhesive, silicone ink, etc.
2. Catalysts for synthesis of polyether silicone oil, amino silicone oil, etc.
3. Other occasions of silicon hydrogenation reaction.
4. Paper isolation agent
5. Modified organosilicon
6. Flame retardant silicone products are efficient and environmentally friendly flame retardants

Side Chain Type Vinyl silicone oil IOTA272