Polyvinyl acetal resins based on hydroxyaldehydes and use of the

Details Polyvinyl acetal resins based on hydroxyaldehydes and use of the Polyvinyl acetal resins based on hydroxyaldehydes and use of the

1994-05-03

1995-01-10

Clark, W. Robinson H.

Stock material or miscellaneous articles

Composite

Of quartz or glass

524377, 524378, 524385, 524386, 524388, 525 56, 525 58, 525 61, C08L 2904

Patent

active

053805976

ABSTRACT:
Plasticized polyvinyl acetal resins based on 4-hydroxybutanal are disclosed. Laminar structures that include the resins, a process for making the resins, and a process for making an internally plasticized polyvinyl acetal resin by esterification, are also revealed.

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"Poly(vinyl aceful)s" E. Lavin and J. A. Snelgrove, Kirk-Othmer Encyclopedia of Chemical Technology, 3rd ed., vol. 23, pp. 798-816 Dec. 1982.

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