Main > POLYMERS > Formol > Cyclic Ether > Copolymer

Product USA. D.

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 08.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Mixing anhydrous formol with slurry of polyoxymethylene po
lymer suspended in hydrocarbon solvent having dissolved within it
- Cyclic ethers (0.05 - 1 molar)
- Nitro compds (0.06 - 1.2 molar) in presence of BF3-etherate
initiator
PATENT PHOTOCOPY Available on request

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