SYNTHETIC RESINOUS COMPOSITIONS PACKED IN TUBULAR CAPSULES FOR USE IN MINE ROCKBOLTING AND IN SECURING BOLTS AND OTHER FIXING ELEMENTS IN ROCK, CONCRETE, AND BUILDING BLOCKS

polyester concrete repair chemicals; anchoring chemicals for concrete, rock, brick and masonry; chemical sealers for concrete, masonry, wood, shale, metal, and sandstone; and surface active agents for addition to water for suppressing dust on concrete