Bonding of halogenated organic compounds

Details Bonding of halogenated organic compounds Bonding of halogenated organic compounds

1986-11-13

1988-06-28

Ives, P. C.

Stock material or miscellaneous articles

Composite

Including interfacial reaction product of adjacent layers

428422, 428421, 4284763, 4284758, 428470, 428483, 428516, 428519, 428702, 428704, 427322, 427327, 556 17, B32B 704, B32B 2738

Patent

active

047538481

ABSTRACT:
Halocarbons are readily bonded to a variety of substrates, including metals, polyolefins, styrenics, polyamides and thermoplastic polyesters, by treating the surface(s) to be bonded with a neoalkoxy zirconate compound. The articles produced by the aforesaid process resist delamination. Applicable fluorinated compounds include fluorinated polymers such as Teflon. The specific zirconate compound preferred is dependent on the particular substrate and the halogenated organic compound to be bonded. Preferred are organo-zirconates having one of the following formulas: ##STR1## wherein R, R.sup.1 and R.sup.2 are each monovalent hydrocarbon groups or substantive derivatives thereof; the A groups are independently selected from diester phosphates, diester pyrophosphates, oxyalkylamino, oxyalkylarylamino, or sulfonyl groups; B is an R'.sub.2 C group or a carbonyl group; R' is a hydrogen group or an alkyl group having from 1 to 6 carbon atoms; and n is 1 or 2.

REFERENCES:
patent: 4623591 (1986-11-01), Pike

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