JPS5512152A - Low shrinkable non-rigid unsaturated polyester resin composition - Google Patents
Low shrinkable non-rigid unsaturated polyester resin compositionInfo
- Publication number
- JPS5512152A JPS5512152A JP8485078A JP8485078A JPS5512152A JP S5512152 A JPS5512152 A JP S5512152A JP 8485078 A JP8485078 A JP 8485078A JP 8485078 A JP8485078 A JP 8485078A JP S5512152 A JPS5512152 A JP S5512152A
- Authority
- JP
- Japan
- Prior art keywords
- resin composition
- alkyd
- styrene
- polyester resin
- give
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
PURPOSE: The title non-rigid resin composition usable for lining and sealing materials, having a low shrinkage in polymerization, comprising a spcific alkyd, a thermoplastic polymer solution in styrene, and a dispersion stabilizer.
CONSTITUTION: An unsaturated dibasic acid, e.g. maleic acid, is reacted with a glycol, e.g. ethylene glycol, to give an alkyd satisfying the formula (δ is the solubility parameter; X is a ratio of the mumber of c=c bonds in the main chain to that of the total covalent bonds). 20W70 wt% of (A) the alkyd and 1W25 wt% of (B) a thermoplastic polymer are dissolved in 30W80 wt% of (C) a styrene. A comb-shaped polymer comprising a saturated polyester as a graft is mixed with the solution as a dispension stabilizer to give the objective resin composition. The composition is cured with a radical polymerization initatior at room temperature or under heating.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8485078A JPS5512152A (en) | 1978-07-10 | 1978-07-10 | Low shrinkable non-rigid unsaturated polyester resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8485078A JPS5512152A (en) | 1978-07-10 | 1978-07-10 | Low shrinkable non-rigid unsaturated polyester resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5512152A true JPS5512152A (en) | 1980-01-28 |
JPS6234070B2 JPS6234070B2 (en) | 1987-07-24 |
Family
ID=13842265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8485078A Granted JPS5512152A (en) | 1978-07-10 | 1978-07-10 | Low shrinkable non-rigid unsaturated polyester resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5512152A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002256160A (en) * | 2001-02-28 | 2002-09-11 | Dainippon Ink & Chem Inc | Pipe lining resin composition and pipe lining material |
-
1978
- 1978-07-10 JP JP8485078A patent/JPS5512152A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002256160A (en) * | 2001-02-28 | 2002-09-11 | Dainippon Ink & Chem Inc | Pipe lining resin composition and pipe lining material |
Also Published As
Publication number | Publication date |
---|---|
JPS6234070B2 (en) | 1987-07-24 |
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