This inventor holds 3 USPTO granted patents. Top assignee: W. R. Grace Co.-Conn.. Active years: 1997-2001.
Company Filing History:
Years Active: 1997-2001
Title: Innovations of Angel Abelleira in Mortar Cement Production
Introduction
Angel Abelleira is an accomplished inventor based in Nashua, NH (US). She has made significant contributions to the field of construction materials, particularly in the development of mortar cement additives. With a total of 3 patents to her name, her work focuses on enhancing the workability and strength of mortar cement.
Latest Patents
One of Angel's latest patents involves an additive for the production of highly workable mortar cement. This innovation employs a multi-stage polymer that includes a hydrophobically-modified, ionically-soluble polymer stage. The polymer is designed to be soluble at a pH of 6 and above, and it works in conjunction with an air-entraining agent. The additives can also include optional ingredients such as set retarding agents and superplasticizers. The exemplary methods of this invention involve the addition of the multi-stage polymer and an air-entraining agent to the mortar cement, preferably during the intergrinding of Portland cement in the mill. Cement compositions that incorporate the polymer and an air-entraining agent are also disclosed in her patents.
Career Highlights
Angel Abelleira is currently employed at W. R. Grace Co.-Conn., where she continues to innovate in the field of construction materials. Her work has been instrumental in improving the performance of mortar cement, making it more effective for various applications.
Collaborations
Angel has collaborated with notable coworkers such as John Hallock and Neal Steven Berke. These partnerships have contributed to the advancement of her research and the successful development of her patented technologies.
Conclusion
Angel Abelleira's contributions to the field of mortar cement production highlight her innovative spirit and dedication to improving construction materials. Her patents reflect a commitment to enhancing workability and strength in cement applications, making her a valuable figure in the industry.