Transparent impact resin and process for the preparation thereof

Details Transparent impact resin and process for the preparation thereof Transparent impact resin and process for the preparation thereof

1981-05-21

1983-10-11

Lieberman, Paul

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

Synthetic resins

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

524151, 525 95, C08L 5302

Patent

active

044093691

ABSTRACT:
Styrene is polymerized employing a free radical initiator in the presence of a styrene-diene block copolymer of the AB or AB (BA).sub.n configuration to provide a polymer containing from about 15 to 30 weight percent diene units polymerized therein. The polymer contains polydiene domains in the form of rods and spheres having diameters of 50 nanometers or less.

REFERENCES:
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patent: 4054616 (1977-10-01), Miki
patent: 4089913 (1978-05-01), Miki
patent: 4096205 (1978-06-01), Reith
patent: 4117037 (1978-09-01), Himes
patent: 4148771 (1979-04-01), Nash
patent: 4153647 (1979-05-01), Glukhovskoi
Polymer Preprints, 18, 1, p. 838 (1977) Div. of Polymer Chem., (ACS) R. L. Kruse.
Angw. Makromol. Chem. 58-59, 175-198 (1977) A. Echte.
J. of Polymer Science (A-1), 4, 1595, (1966) Molau and Keskkula.

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