The present invention is concerned with comb shaped polycarboxylate ethers as well as the process for manufacture thereof. Concrete admixtures based on the polymers made according to the present invention exhibit properties such as decreasing the concrete viscosity,enhancing the slump retaining ability and suppress...

The present invention relates to a self-healing Crystalline Durability Enhancing Admixture (CDEA) additive composition comprising a cementitious material or a pozzolan or a filler comprising SiO2, an extender, and an active crystalline penetrating agent for use in concrete construction. The CDEA enhances the durabil...

The present disclosure relates to technical field of sealant composition. In particular, the present disclosure is directed to utilization of green and industrial waste materials for the development of durable two-component polyurethane sealants which are heat resistant; and a method for preparing thereof. ...

The present invention relates to development of flexible closed cell polyurethane foam with adequate tensile strength having negligible volatile organic compound. Two compound polyurethane foam is formulated using low viscous modified polyisocyanate prepolymer based on diphenylmethane diisocyanate silicon-based surf...

The present disclosure relates to a solar heat reflective water-proofing membrane. The present disclosure also provides a method of preparing a solar heat reflective water-proofing membrane.

The present invention generally relates to a process for development of a new generation advanced polycarboxylate ether (APCE) superplasticizer for the fourth generation construction industry. Specifically, the process of preparing APCE superplasticizer comprises the step of reacting more than one biomaterial as a s...