A platform for research: civil engineering, architecture and urbanism
BUNDLED YARN, HYDRAULIC COMPOSITION AND MOLDED BODY
The present invention relates to a bundled yarn, comprising plural fibers integrated by a sizing agent, wherein the sizing agent is a modified polyvinyl alcohol comprising a structural unit (X) derived from an unsaturated carboxylic acid or derivative thereof in an amount of 0.1 to 10% by mole, taking the amount of all monomer units as 100% by mole, which modified polyvinyl alcohol has a saponification degree of 85% by mole or higher.
BUNDLED YARN, HYDRAULIC COMPOSITION AND MOLDED BODY
The present invention relates to a bundled yarn, comprising plural fibers integrated by a sizing agent, wherein the sizing agent is a modified polyvinyl alcohol comprising a structural unit (X) derived from an unsaturated carboxylic acid or derivative thereof in an amount of 0.1 to 10% by mole, taking the amount of all monomer units as 100% by mole, which modified polyvinyl alcohol has a saponification degree of 85% by mole or higher.
BUNDLED YARN, HYDRAULIC COMPOSITION AND MOLDED BODY
IMAGAWA AKIRA (author) / HORIKOSHI TAKAFUMI (author) / SUEMORI HISASHI (author) / IWASAKI YOSHIHIRO (author)
2022-03-03
Patent
Electronic Resource
English
European Patent Office | 2016
|European Patent Office | 2020
|