JPS6326772B2 - - Google Patents
Info
- Publication number
- JPS6326772B2 JPS6326772B2 JP14659382A JP14659382A JPS6326772B2 JP S6326772 B2 JPS6326772 B2 JP S6326772B2 JP 14659382 A JP14659382 A JP 14659382A JP 14659382 A JP14659382 A JP 14659382A JP S6326772 B2 JPS6326772 B2 JP S6326772B2
- Authority
- JP
- Japan
- Prior art keywords
- talc
- particle size
- polypropylene
- composition
- powder
- 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.)
- Expired
Links
- 229910052623 talc Inorganic materials 0.000 claims description 58
- 239000000454 talc Substances 0.000 claims description 55
- 239000000203 mixture Substances 0.000 claims description 42
- -1 polypropylene Polymers 0.000 claims description 34
- 239000004743 Polypropylene Substances 0.000 claims description 32
- 229920001155 polypropylene Polymers 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 23
- 239000000843 powder Substances 0.000 claims description 23
- 239000008188 pellet Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 9
- 239000005977 Ethylene Substances 0.000 claims description 9
- 229920001400 block copolymer Polymers 0.000 claims description 3
- 229920001384 propylene homopolymer Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 description 18
- 230000000704 physical effect Effects 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 15
- 238000003756 stirring Methods 0.000 description 10
- 238000010298 pulverizing process Methods 0.000 description 7
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000010998 test method Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 description 3
- 229920005676 ethylene-propylene block copolymer Polymers 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920005633 polypropylene homopolymer resin Polymers 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14659382A JPS5936149A (ja) | 1982-08-24 | 1982-08-24 | 高耐衝撃性ポリプロピレン組成物の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14659382A JPS5936149A (ja) | 1982-08-24 | 1982-08-24 | 高耐衝撃性ポリプロピレン組成物の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5936149A JPS5936149A (ja) | 1984-02-28 |
| JPS6326772B2 true JPS6326772B2 (enrdf_load_stackoverflow) | 1988-05-31 |
Family
ID=15411222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14659382A Granted JPS5936149A (ja) | 1982-08-24 | 1982-08-24 | 高耐衝撃性ポリプロピレン組成物の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5936149A (enrdf_load_stackoverflow) |
-
1982
- 1982-08-24 JP JP14659382A patent/JPS5936149A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5936149A (ja) | 1984-02-28 |
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