Polyester waxes based on alkylsuccinic anhydride or alkenylsucci

Details Polyester waxes based on alkylsuccinic anhydride or alkenylsucci Polyester waxes based on alkylsuccinic anhydride or alkenylsucci

1983-06-30

1984-10-30

Phynes, Lucille M.

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

Synthetic resins

From carboxylic acid or derivative thereof

2604106, 528272, 528303, 560193, 560198, C08G 6316

Patent

active

044800878

ABSTRACT:
This invention relates to new linear polyester waxes which contain as the acid member at least 75 mole percent alkylsuccinic anhydride or alkenylsuccinic anhydride. The polyester waxes may be viscous oils or amorphous or semicrystalline solids with melting points less than about 100.degree. C. These polyester waxes are useful as modifiers for ethylene/vinyl acetate copolymer based adhesives and as additives to improve the hardness of polyolefin coatings.

REFERENCES:
patent: 3076787 (1963-02-01), Johnson et al.
patent: 3249615 (1966-05-01), Ackermann
patent: 3590076 (1971-06-01), Heintzelman et al.
patent: 3699154 (1972-10-01), Heintzelman et al.
patent: 3704255 (1972-11-01), Braun
patent: 4039560 (1977-08-01), Tomoshige

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