JPS5592741A - Surface treatment of polyacetal resin composition - Google Patents
Surface treatment of polyacetal resin compositionInfo
- Publication number
- JPS5592741A JPS5592741A JP13047978A JP13047978A JPS5592741A JP S5592741 A JPS5592741 A JP S5592741A JP 13047978 A JP13047978 A JP 13047978A JP 13047978 A JP13047978 A JP 13047978A JP S5592741 A JPS5592741 A JP S5592741A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- polyacetal resin
- resin composition
- calcium carbonate
- finely divided
- 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
- Treatments Of Macromolecular Shaped Articles (AREA)
- Chemically Coating (AREA)
Abstract
PURPOSE: To obtain a polyacetal resin composition having improved surface processability, by etching the composition comprising a polyacetal and finely divided calcium carbonate with aqueous sulfuric acid and/or phosphoric acid.
CONSTITUTION: A composition comprising (A) 100pts.wt. of a polyacetal resin, (B) 3W33pts.wt. of finely divided calcium carbonate having an average particle size of 0.1W4μ, and (C) 0.1W10pts.wt. of an unsaturated polyester is etched with aqueous sulfuric and/or phosphoric acid having the composition in the shadowed area surrounded by the straight lines a, b, and c and the abscissa. According to the method, processabilities, e.g. surface specular properties and adhesion between decorative layer resins, and thermal stability in molding can be improved.
EFFECT: Weight and cost reduction of mechanical parts.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53130479A JPS584936B2 (en) | 1978-10-25 | 1978-10-25 | Surface treatment method for polyacetal resin composition |
GB7936174A GB2035335B (en) | 1978-10-25 | 1979-10-18 | Polyacetal resin composition excellent in heat stability and surface processability and process for surface treating same |
DE2942744A DE2942744C2 (en) | 1978-10-25 | 1979-10-23 | Polyacetal resin composition excellent in heat resistance and surface machinability |
IT50647/79A IT1164132B (en) | 1978-10-25 | 1979-10-23 | COMPOSITION OF POLYACETAL RESIN AND PROCEDURE TO TREAT THE SURFACE OF A PRODUCT PRINTED BY IT |
DE2953528A DE2953528C2 (en) | 1978-10-25 | 1979-10-23 | Process for roughening the surface of molded parts made from a polyacetal resin composition |
FR7926404A FR2439803A1 (en) | 1978-10-25 | 1979-10-24 | POLYACETAL RESIN COMPOSITION EXCELLENT IN ITS HEAT STABILITY AND EASY PROCESSING, PROCESS FOR MAKING ITS SURFACE ROUGH AND PRODUCT OBTAINED |
US06/251,936 US4464435A (en) | 1978-10-25 | 1981-04-07 | Polyacetal resin composition excellent in heat stability and surface processability and process for surface treating same |
US06/571,677 US4521488A (en) | 1978-10-25 | 1984-01-17 | Polyacetal resin composition excellent in heat stability and surface processability and process for surface treating same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53130479A JPS584936B2 (en) | 1978-10-25 | 1978-10-25 | Surface treatment method for polyacetal resin composition |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15513579A Division JPS6059255B2 (en) | 1979-11-30 | 1979-11-30 | Surface treatment method for polyacetal resin molded products |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5592741A true JPS5592741A (en) | 1980-07-14 |
JPS584936B2 JPS584936B2 (en) | 1983-01-28 |
Family
ID=15035226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53130479A Expired JPS584936B2 (en) | 1978-10-25 | 1978-10-25 | Surface treatment method for polyacetal resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS584936B2 (en) |
-
1978
- 1978-10-25 JP JP53130479A patent/JPS584936B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS584936B2 (en) | 1983-01-28 |
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