Process for the surface modification of minerals in a reactive a

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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523209, 106415, 106416, 106417, 106465, 106489, 428404, 428406, 428407, C08K 904, C09C 308, B32B 516

Patent

active

049007670

ABSTRACT:
A method of producing a mineral such as calcium carbonate, glass fibers and layered lattice silicates which is surface modified with an organic material wherein said mineral in substantially dry, particulate form is contacted with an organic monomer, co-monomers or a prepolymer, and surface polymerization or reaction in situ on the mineral is carried out in the presence of gaseous carbon monoxide.

REFERENCES:
patent: 3773708 (1973-11-01), Takahashi et al.
patent: 4472538 (1984-09-01), Kamigaito et al.
patent: 4789403 (1988-12-01), Rice
patent: 4798766 (1989-01-01), Rice

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