Concrete-curing and antispalling compositions
阅读：171发布：2022-08-24
专利汇可以提供Concrete-curing and antispalling compositions专利检索，专利查询，专利分析的服务。并且Oil-in-water emulsions are disclosed which exhibit significant improvements in concrete-curing and antispalling properties. This is accomplished by emulsifying mixtures of heat-bodied LSO or conjugated oils such as tung oil and boiled linseed oils.，下面是Concrete-curing and antispalling compositions专利的具体信息内容。
1. IN A DUAL-PURPOSE CONCRETE-CURE AND ANTISPALLING COMPOSITION OF THE AQUEOUS EMULSION TYPE WHICH NORMALLY CONTAINS A BOILED LINSEED OIL (LSO) OIL PHASE, EMULSIFIERS, AND STABILIZERS, AN IMPROVEMENT WHICH COMPRISES AN AQUEOUS EMULSION IN WHICH THE RATIO OF OIL PHASE TO WATER PHASE IS FROM 55/45 TO 45/55 I VOLUME/VOLUME, AND SAID OIL PHASE CONTAINS FROM 50 TO 90 VOLUME PERCENT BOILED LSO AND FROM 10 TO 50 VOLUME PERCENT OF A COMPOSITION SELECTED FROM THE GROUP CONSISTING OF HEAT-BODIED LSO, HAVING A GARDENER-HOLDT VISCOSITY OF FROM Z-2 TO M-37, AN ACID NUMBER FROM 3 TO 22, A SAPONIFICATION NUNUMBER FROM 187 TO 194, AND AN IODINE NUMBER FROM 115 TO 175, RAW TUNG OIL HAVING A BROOKFIELD VISCOSITY OF 950 CENTIPOISES, AND MIXTURES OF THE SAME.
2. The improved dual-purpose concrete-cure and antispalling composition as described in claim 1 wHich comprises the following components:
3. The improved dual-purpose concrete-cure and antispalling composition as described in claim 2 in which the oil phase contains from 15 to 30 volume percent heat-bodied LSO having a Gardner-Holdt viscosity of from Z-2 to M-37, an acid number from 3 to 22, a saponification number from 187 to 194, and an iodine number from 115 to 175.
4. The improved dual-purpose concrete-cure and antispalling composition as described in claim 3 in which the heat-bodied LSO has a Gardner-Holdt viscosity of from Z-5 to M-37.
5. The improved dual-purpose concrete-cure and antispalling composition as described in claim 2 in which the oil phase contains from 10 to 25 volume percent raw tung oil.
6. A water-extendable nonaqueous composition, which can be readily emulsified with water to form an improved dual-purpose concrete-cure and antispalling composition, comprising the following components:
7. A water-extendable nonaqueous composition as described in claim 6 in which the oil phase contains from 15 to 20 volume percent heat-bodied LSO having a Gardner-Holdt viscosity of from Z-2 to M-37, an acid number from 3 to 22, a saponification number from 187 to 194, and an iodine number from 115 to 175.
8. A water-extendable nonaqueous composition as described in claim 6 in which the oil phase contains from 10 to 25 volume percent raw tung oil.
9. A water-extendable nonaqueous composition as described in claim 7 in which the heat-bodied LSO has a Gardner-Holdt viscosity of from Z-5 to M-37.
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