Stability improvement of aluminum hydroxide in PVC compound

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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C524S567000, C524S569000, C524S436000, C524S394000, C524S400000, C524S297000, C524S298000

Reexamination Certificate

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06984684

ABSTRACT:
An aluminum hydroxide composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising aluminum hydroxide and an amount, effective in diminishing discoloration, of at least one inorganic perchlorate salt selected from the group consisting of alkali metal perchlorates and alkaline earth metal perchlorates.

REFERENCES:
patent: 4464495 (1984-08-01), Brown
patent: 4659764 (1987-04-01), Isao et al.
patent: 5004776 (1991-04-01), Tadenuma et al.
patent: 5190700 (1993-03-01), Watanabe et al.
patent: 5519077 (1996-05-01), Drewes et al.
patent: 5744525 (1998-04-01), Harvey et al.
patent: 6084013 (2000-07-01), Wehner
patent: 6245846 (2001-06-01), Daniels et al.
patent: 6825256 (2004-11-01), Bae et al.
patent: 61-9451 (1986-01-01), None
patent: 4-268355 (1992-09-01), None
JP 61-9451 (abstract in English).
JP 4-268355 (abstract in English).

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