Rubber toughening of poly(methyl methacrylate). Part II: Effect of a twin population of particle size
β Scribed by C. Wrotecki; P. Heim; P. Gaillard
- Publisher
- Society for Plastic Engineers
- Year
- 1991
- Tongue
- English
- Weight
- 421 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0032-3888
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π SIMILAR VOLUMES
Two-and three-layer composite latex particles were used to prepare rubbertoughened poly(methyl methacrylate) (RT-PMMA). The interfacial thicknesses of the multilayered particles were varied by using different emulsion polymerization synthesis techniques. The resulting interphases were previously cha
Core-shell composite particles were prepared by a heterocoagulation and annealing process, in which control of the number of chemical linkages in the interfacial zone without changing other properties was possible using Γve kinds of small size shell particles (SP) with di β erent carboxyl charge dens
## Abstract Four kinds of coreβshell structure acrylic impact modifiers (AIMs) with different rubber crosslinking densities were synthesized. The effects of the rubber crosslinking density of the AIMs on the crack initiation and propagation resistance and the mechanical properties of the AIM/poly(m