Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1974-01-02
1976-01-20
Hoke, V. P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 4575T, 260 4585T, C08G 600
Patent
active
039337405
ABSTRACT:
A polymeric composition containing more than 5% halogen can be improved in heat and light stability by the incorporation therein of small amounts of a novel stabilizer which is the metallic salt of the reaction product of an alpha-olefin with maleic anhydride.
The stabilizers of the invention can be used either alone or in combination with conventional stabilizers for halogen containing polymeric materials.
REFERENCES:
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patent: 2394418 (1946-02-01), Quattlebaum et al.
patent: 2629700 (1953-02-01), Caldwell et al.
patent: 2673191 (1954-03-01), Wolf
patent: 2795570 (1957-06-01), Fuchs et al.
patent: 2857413 (1958-10-01), Weinberg
patent: 3068195 (1962-12-01), Anderson et al.
patent: 3351576 (1967-11-01), Oakes
patent: 3644246 (1972-02-01), Lozanov
Modern Plastics Encyclopedia, Mar., 1969, Vol. 41, No. 7, pp. 166 and 168.
Hopkins George C.
Merrifield D. Bruce
Casella Peter F.
Hoke V. P.
Hooker Chemicals & Plastics Corporation
Mudd James F.
Stein David A.
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