JPS57151611A - Resin mortar or resin concrete having low shrinkage - Google Patents
Resin mortar or resin concrete having low shrinkageInfo
- Publication number
- JPS57151611A JPS57151611A JP3836681A JP3836681A JPS57151611A JP S57151611 A JPS57151611 A JP S57151611A JP 3836681 A JP3836681 A JP 3836681A JP 3836681 A JP3836681 A JP 3836681A JP S57151611 A JPS57151611 A JP S57151611A
- Authority
- JP
- Japan
- Prior art keywords
- unsaturated polyester
- unsaturated
- resin
- molecular weight
- average molecular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE:The titled mortar or concrete suppressing shrink properties, having improved strength, obtained by adding a filler to an unsaturated polyester comprising polyvinyl aceate, a specific unsaturated polyester, and an unsaturated monomer. CONSTITUTION:An unsaturated polyester resin comprising (A) 3.0-6.0wt% polyvinyl acetate having a number-average molecular weight of 40,000-100,000 and the rest of (B) an unsaturated polyester (e.g., unsaturated polyester comprising 4mol maleic anhydride, 6mol phthalic anhydride, and 11mol propylene glycol, having a number-average molecular weight of 2,000) in a molar ratio of saturated carboxylic acid to unsaturated polyfunctional carboxylic acid of 1.0-2.0, having a number-average molecular weight of 2,000-4,000 and (C) an unsaturated monomer copolymerizable with the component B is blended with 300-1,000 PHR filler such as sand (gravel), CaCO3, etc. The amounts of the compoments B and C are preferably 40-60wt% and 35-60wt% respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3836681A JPS57151611A (en) | 1981-03-17 | 1981-03-17 | Resin mortar or resin concrete having low shrinkage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3836681A JPS57151611A (en) | 1981-03-17 | 1981-03-17 | Resin mortar or resin concrete having low shrinkage |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57151611A true JPS57151611A (en) | 1982-09-18 |
JPS6212934B2 JPS6212934B2 (en) | 1987-03-23 |
Family
ID=12523277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3836681A Granted JPS57151611A (en) | 1981-03-17 | 1981-03-17 | Resin mortar or resin concrete having low shrinkage |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57151611A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730012A (en) * | 1985-10-09 | 1988-03-08 | Espeland Arthur J | Building material composition |
US5236975A (en) * | 1989-06-01 | 1993-08-17 | Kabushiki Kaisha Zokei | Concrete non-cure coating material, as well as concrete products or concrete structural products with surface pattern or decoration using said material and production process therefore |
JPH0724786U (en) * | 1993-10-12 | 1995-05-12 | 住江織物株式会社 | Package |
GB2381529A (en) * | 2001-11-02 | 2003-05-07 | John Thomas Liddy | Material comprising water-soluble polymer and dried sand or silicates |
US6824602B2 (en) | 2001-11-02 | 2004-11-30 | Paul Andrew Darby | Block paving sand |
-
1981
- 1981-03-17 JP JP3836681A patent/JPS57151611A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730012A (en) * | 1985-10-09 | 1988-03-08 | Espeland Arthur J | Building material composition |
US5236975A (en) * | 1989-06-01 | 1993-08-17 | Kabushiki Kaisha Zokei | Concrete non-cure coating material, as well as concrete products or concrete structural products with surface pattern or decoration using said material and production process therefore |
JPH0724786U (en) * | 1993-10-12 | 1995-05-12 | 住江織物株式会社 | Package |
GB2381529A (en) * | 2001-11-02 | 2003-05-07 | John Thomas Liddy | Material comprising water-soluble polymer and dried sand or silicates |
GB2381529B (en) * | 2001-11-02 | 2004-08-04 | John Thomas Liddy | Improved block paving sand |
US6824602B2 (en) | 2001-11-02 | 2004-11-30 | Paul Andrew Darby | Block paving sand |
Also Published As
Publication number | Publication date |
---|---|
JPS6212934B2 (en) | 1987-03-23 |
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