Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2007-08-14
2007-08-14
Buttner, David J. (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S135000, C524S140000, C524S147000, C524S148000, C524S222000, C524S238000, C524S291000, C524S310000, C524S320000, C524S386000, C524S387000, C524S414000, C524S417000, C525S133000, C525S148000, C525S439000
Reexamination Certificate
active
10814971
ABSTRACT:
A stabilized thermoplastic resin composition is disclosed which comprises structural units derived at least one substituted or unsubstituted polycarbonate, at least one substituted or unsubstituted polyester and a combination of at least two quenchers, wherein said quencher is selected from a group consisting of phosphorus compound, carboxylic acid, derivates of carboxylic acids, epoxy functional polymers and boron compound. Also disclosed is a stabilized thermoplastic resin composition comprising: structural units derived at least one substituted or unsubstituted polycarbonate, at least one substituted or unsubstituted polyester, an epoxy functional polymers and a combination of at least one quenchers, wherein said quencher is selected from a group consisting of phosphorus compounds, carboxylic acid compounds, polyols, and boron compounds. In addition the composition disclosed possess good optical properties, thermal properties and stability.
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Agarwal Parminder
Hoogland Gabrie
Juikar Vishvajit Chandrakant
Kannan Ganesh
Shaikh Abbas-Alli Ghudubhai
Buttner David J.
General Electric Company
Marina Larson & Associates LLC
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