Interpenetrating blends of linear polymers and compatible fracta

Details Interpenetrating blends of linear polymers and compatible fracta Interpenetrating blends of linear polymers and compatible fracta

1993-08-23

1996-01-02

Carrillo, Ana L.

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

Synthetic resins

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

525420, C08L 7700

Patent

active

054809444

ABSTRACT:
This invention relates to polymeric interpenetrating blends comprising a polymer matrix having dispersed therein a branched fractal three dimensional polymer species which comprises rigid aromatic recurring units linked by electrophilic or nucleophilic reactive moieties or derivatives thereof.

REFERENCES:
patent: 4289872 (1981-09-01), Denkewalter et al.
"Lyotropic Liquid Crystalline Hyperbranched Aromatic Polyamides", Young H. Kim, J. Am. Chem. Soc., 114, (1992), pp. 4947-4948.
Aharoni. "Gelled Networks Prepared from Rigid Fractal Polymers," Macromolecules, vol. 24, No. 1, Jan. 7, 1991, pp. 235-239.
Aharoni, "Fractal Nature of One-Step Highly Branched Rigid Rodlike Macromolecules and Their Gelled-Network Progenies", Macromolecules, vol. 23, No. 9, Apr. 30, 1990, pp. 2533-2549.
Control of Surface Functionality in the Synthesis of Dendritic Macromolecules Using the Covergent-Growth Approach, Macromolecules 1990, 23, 4726-4729.
Starburst Dendrimers: Molecular-Level Control of Size, Shape, Surface Chemistry, Topology, and Flexibility from Atoms to Macroscopic Matter, by Donald A. Tomalia, Adel M. Naylor, and William A. Goddard III, Angew. Chem. Int. Ed. Engl. 29(1990) 138-175.
Fractal Nature of One-Step Highly Branched Rigid Rodlike Macromolecules and Their Gelled-Network Progenies, by S. M. Aharoni, N. S. MUrthy, K. Zero and S. F. Edwards, 1990 American Chemical Society, pp. 2534-2549.

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