Polymers containing chemically bound amine antidegradants

Details Polymers containing chemically bound amine antidegradants Polymers containing chemically bound amine antidegradants

1990-10-09

1992-07-28

Lipman, Bernard

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253329, 5253331, 5253332, 525338, 525379, 525383, 526310, 526312, C08F 832

Patent

active

051342006

ABSTRACT:
There is disclosed a polymer consisting essentially of segmeric units, a portion of said units consisting of at least one segmeric unit having the structural formula: ##STR1## wherein X is selected from the group of monovalent radicals, consisting of: ##STR2## wherein R is hydrogen or methyl; R.sup.1 is hydrogen or methyl; R.sup.2 is selected from the group of radicals consisting of hydrogen, hydroxy, --NH.sub.2 ; R.sup.3 and R.sup.4 are independently selected from the group of radicals consisting of alkyls having 3 to 12 carbon atoms, cycloaliphatics having 6 carbon atoms, aryls having 6 to 12 carbon atoms and aralkyls having 7 to 12 carbon atoms; and R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are independently selected from the group of radicals consisting of hydrogen, hydroxy, alkyls having 1 to 20 carbon atoms and aralkyls having 7 to 12 carbon atoms.

REFERENCES:
patent: 3234283 (1966-02-01), Finch et al.
patent: 3513200 (1970-05-01), Biale
patent: 4096150 (1978-06-01), Berthoux et al.
Augustine, R. L., Catalysis of Organic Reactions p. 381, (1985).
Jachimowicz, F., et al. Catalysis of Organic Reactions p. 429 (1984).
Ramp et al, Journal of Polymer Science, 4, p. 2267 (1966).
Mohammadi et al Polymer Preprints, 27, 2, p. 95, (1986).

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