Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Reexamination Certificate
2011-05-17
2011-05-17
Eashoo, Mark (Department: 1767)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
C568S822000, C568S670000, C524S849000, C524S553000, C524S554000, C524S457000, C528S302000
Reexamination Certificate
active
07943725
ABSTRACT:
A mixture of compounds useful to make a polymer or a prepolymer, the mixture of compounds including compounds having the formula I; wherein R1is H, acryloyl, methacryloyl or vinyl, wherein R2is acryloyl, methacryloyl or vinyl, wherein compounds having the formula I consist of a mixture of cis and trans-1,3- and 1,4-substituted cyclohexane and wherein the trans-1,4-substituted cyclohexane content of the compounds having the formula I is less than forty mole percent. A process for producing a mixture of compounds including compounds having the formula II: wherein compounds having the formula II consist of a mixture of cis and trans-1,3- and 1,4-methanol substituted cyclohexane and wherein the trans-1,4-methanol substituted cyclohexane content of the compounds having the formula II is less than twenty five mole percent.
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Argyropoulos John N.
Baikerikar Kiran K.
Tulchinsky Michael L.
Dow Global Technologies LLC
Eashoo Mark
Stanley Jane L
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