Polymer concrete having high bond strength and long working time

Details Polymer concrete having high bond strength and long working time Polymer concrete having high bond strength and long working time

1987-04-08

1989-03-28

Lieberman, Allan M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523523, 523526, 524513, 524514, 524518, 524521, 524522, 524531, C08K 334, C08L 6706, C08L 7712, C08L 2508

Patent

active

048165034

ABSTRACT:
Polymer concretes having a high bond strength and/or long working times are made from a curable composition of norbornyl modified unsaturated polyester or polyesteramide resins blended with a polymerizable monomer such as styrene, an aggregate mixture such as sand and gravel and an effective amount of styrene acrylonitrile copolymers, styrene alphamethylstyrene copolymers, or a styrene acrylonitrile copolymer mixture with no more than 25% by weight polystyrene.

REFERENCES:
patent: 4371639 (1983-02-01), Muszynski
patent: 4409344 (1983-10-01), Moolson et al.
patent: 4522958 (1985-06-01), Das et al.
patent: 4611015 (1986-09-01), Hefner, Jr. et al.
patent: 4737538 (1988-04-01), Halper et al.

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