Polyvinyl ether encapsulated particles

Details Polyvinyl ether encapsulated particles Polyvinyl ether encapsulated particles

1995-07-17

1996-12-31

Le, Hoa T.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

25218625, 25218626, 25218628, 427213, 427422, 427425, 427426, 428484, 510370, 510372, 510393, B32B 516, C11D 754, A62D 300

Patent

active

055892671

ABSTRACT:
A polyvinyl ether and paraffin wax blend is described which is useful as a coating for encapsulates which are stable in an alkaline environment and which exhibit a volume % compressibility of 20.degree. or less at 30.degree. C. The polyvinyl ether material has a formula [C.sub.x H.sub.2x O].sub.y.

REFERENCES:
patent: 4919841 (1990-04-01), Kamel et al.
patent: 5055217 (1991-10-01), Garcia et al.
patent: 5200236 (1993-04-01), Lang et al.
patent: 5230822 (1993-07-01), Kamel et al.
patent: 5258132 (1993-11-01), Kamel et al.
patent: 5281355 (1994-01-01), Tsaur et al.
patent: 5441660 (1995-08-01), Tsaur et al.
patent: 5460743 (1995-10-01), Delwel et al.
patent: 5480577 (1996-01-01), Nicholson et al.

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