Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Heline Mendes Soares"'
Autor:
Heline Mendes Soares, Leila Aparecida de Castro Motta, Elaine Selaro Frigoni, Carla da Silva Meireles, Daniel Alves Cerqueira, Rosana Maria Nascimento de Assunção, Artur J.M. Valente, Bárbara Nascimento, Rui A. Carvalho, Guimes Rodrigues Filho
Publikováno v:
Journal of Applied Polymer Science. 124:510-517
In this study, cellulose sulfoacetate (CSA) was produced with cellulose extracted from sugarcane bagasse with sulfuric acid as a catalyst under homogenous conditions so that the derivative could be applied as an additive for mortar of Portland (Cimen
Autor:
G. Rodrigues Filho, Daniel Alves Cerqueira, R. M. N. De Assunção, Carla da Silva Meireles, Ana P. Cangani, Helena M. de A. M. M. S. Machado, Heline Mendes Soares
Publikováno v:
Journal of Applied Polymer Science. 115:1474-1479
Poly(vinyl chloride) (PVC) pipes were chemically modified to produce a sulfonated polymer with dehydrochlorinated PVC samples as intermediates. Two intermediates were formed: (1) partially dehydrochlorinated PVC with long sequences of conjugated doub