Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1977-02-08
1978-06-13
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
252522, C08K 500
Patent
active
040950310
ABSTRACT:
Perfumed composites of ethylene and polar monomer copolymers, such as vinyl acetate and ethyl acrylate, are disclosed. Shaped bodies prepared from such composites faithfully retain the fragrance of the perfume oil for periods up to a year and more.
REFERENCES:
patent: 2397260 (1946-03-01), Hanford
patent: 3505432 (1970-04-01), Neuwald
patent: 3553296 (1971-01-01), Gaeckel
patent: 3567119 (1971-03-01), Wilbert
Alexander William S.
Michl Paul R.
Polak's Frutal Works, Inc.
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