Main > POLYMERS > Poly(Ethylene) > Production > Catalyst > Nickel Catalyst > Salicylaldimine Chelate Ni Catalyst

Product USA. C

PROPERTIES - Produce high MW polyethylene
- Can tolerate contaminants
- Work at low T & pressure
- Do not require co-catalyst
- Can polymerize olefins with functional groups
TECHNOLOGY The author strategy was to start with the SHOP catalyst (developed by Shell), replacing the phos
phorus-oxygen (PO)-based species with one based on the more sterically bulky salicylaldimine
The author team synthesized a number of variants. They were able to produce polyethylene with MW > 250,000, narrow MW distribution, & very little branching. They were also able to copolymerize ethylene & olefins functionalized with polar groups such as -OH
UPDATE 01.00
AUTHOR This data is not available for free
LITERATURE REF. This data is not available for free

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