Plasticized composition comprising polyvinylbutyral resin having controlled stereochemistry

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United States of America Patent

PATENT NO 8329793
APP PUB NO 20120016064A1
SERIAL NO

13242502

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Abstract

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Provided herein is a polyvinylbutyral (PVB) resin having a meso/racemic stereoisomer ratio of from about 2.5 to about 5.0. Further provided herein is a plasticized PVB composition comprising the PVB resin. Manipulation of the PVB stereoisomer ratio can provide an additional method of controlling the physical properties of the PVB composition, in addition to or in lieu of changing additives or otherwise manipulating the PVB composition.

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Patent Owner(s)

Patent OwnerAddress
KURARAY AMERICA INC2625 BAY AREA BOULEVARD SUITE 600 HOUSTON TX 77058-1551

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Read,, III Nolan K Vienna, US 5 7
Rymer, Donald L Little Hocking, US 13 111

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  • 1 Citation Count
  • C08J Class
  • 9.14 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges5035685241511211201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 80100 +0100200300255075125150175225250275325350375

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