Mixed composition for adhesive

阅读:342发布:2023-05-28

专利汇可以提供Mixed composition for adhesive专利检索,专利查询,专利分析的服务。并且PURPOSE: The title cheap composition capable of developing bonding strength in a short time, having long pot life and improved workability, obtained by blending a water-soluble cellulose ether with an alkaline metal sulfate and/or its chloride.
CONSTITUTION: A) 100parts by wt. of a water-soluble cellulose ether (preferably a hydroxyalkyl cellulose) is blended with B) 20W280 parts by wt., preferably 100W250 parts by wt. of one or more compounds selected from the group consisting of a) an alkaline metal sulfate, e.g., sodium sulfate, etc., and b) an alkaline metal chloride, e.g., sodium chloride to give the desired composition. 90 wt.% or more of the ingredient A preferably passes through a 40-mesh screen.
USE: Concrete blocks, bricks, etc. can be bonded by an addhesive from the composition.
COPYRIGHT: (C)1979,JPO&Japio,下面是Mixed composition for adhesive专利的具体信息内容。

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