15 % or more but not more than 60 % of styrene butadiene copolymers or styrene isoprene copolymers, and

15 % or more but not more than 60 % of styrene butadiene copolymers or styrene isoprene copolymers, and

Disclosed is a method for preparing copolymers of styrene and maleimide by imidization-extrusion of copolymers of styrene and maleic anhydride using a supercritical fluid.

The copolymer is miscible with styrene/acrylonitrile copolymers.

Examples of such usable hydrophobic polymers may be ethylene acrylic acid copolymers (EEA) and styrene butadiene copolymers.

Copolymers made by the process include valuable coating resins such as styrene-allyl alcohol and hydroxy-functional acrylic copolymers.

The final product consists of a mixture of styrene butadiene copolymers with a proportion of styrene of 65 % by weight or more.

Application to the manufacture of SAN copolymers having a level of acrylonitrile of at least 40 % by weight.

Crosslinked organic polymers such as styrene-divinylbenzene copolymers contain pendant phosphazene or phosphazenium groups.

Antel Waterproof Bonding Agent is an aqueous dispersion of very fine Styrene-Butadiene copolymers.

The top coat (16) comprises a water based dispersion of a polymer selected from the group consisting of acrylic polymers, acrylic copolymers, styrene butadiene copolymers and polyvinylidiene chloride.

As these polymer-type agents for preventing cancer metastasis, neocarcinostatin derivatives bonded to styrene-maleic acid copolymer groups are particularly efficacious.

Polymethacrylate, polyamide, styrol-divinylbenzol copolymers, polyethylene and polypropylene powders or silicon polymers are suitable polymer powders.

SBC or styrene-butadiene copolymers is a flexible, clear and strong plastic which is mostly used in the medical and packaging industries.

Ultramid Vision presents a versatile alternative to commonly used materials such as amorphous aliphatic polyamides, polycarbonate or styrene-acrylonitrile copolymers.[42]