JPS6429433A - Addition of solid additive - Google Patents
Addition of solid additiveInfo
- Publication number
- JPS6429433A JPS6429433A JP18493487A JP18493487A JPS6429433A JP S6429433 A JPS6429433 A JP S6429433A JP 18493487 A JP18493487 A JP 18493487A JP 18493487 A JP18493487 A JP 18493487A JP S6429433 A JPS6429433 A JP S6429433A
- Authority
- JP
- Japan
- Prior art keywords
- solid additive
- thermoplastic resin
- solvent
- pref
- kneading
- 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.)
- Pending
Links
- 239000000654 additive Substances 0.000 title abstract 7
- 230000000996 additive effect Effects 0.000 title abstract 7
- 239000007787 solid Substances 0.000 title abstract 6
- 239000002904 solvent Substances 0.000 abstract 6
- 229920005992 thermoplastic resin Polymers 0.000 abstract 6
- 238000004898 kneading Methods 0.000 abstract 3
- 239000006185 dispersion Substances 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- -1 copper halides Chemical class 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 229940099596 manganese sulfate Drugs 0.000 abstract 1
- 235000007079 manganese sulphate Nutrition 0.000 abstract 1
- 239000011702 manganese sulphate Substances 0.000 abstract 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920006122 polyamide resin Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
PURPOSE:To homogeneously and easily disperse a solid additive in a thermoplastic resin, by dissolving or dispersing a solid additive in a solvent, adding the resulting soln. or dispersion to a molten thermoplastic resin, kneading the resulting mixture, and evaporating the solvent. CONSTITUTION:A solid additive is dissolved or dispersed in a solvent to prepare a soln. or a dispersion, which is then added to a molten thermoplastic resin. The resulting mixture is kneaded and the solvent is then evaporated. Polyamide resins are particularly pref. as thermoplastic resins usable in the process. The solid additive is an additive which is not molten at the kneading temp. of the thermoplastic resin to which it is added. Examples of the solid additive include alkali halides, copper halides, manganese sulfate, and carbon black. Water-soluble salts are particularly pref. Pref. solvents are those having a b.p. lower than the kneading temp. of the thermoplastic resin to be admixed therewith, since such solvents are easy of later evaporation. Water is most pref. used from the viewpoint of flammability, stability, toxicity, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18493487A JPS6429433A (en) | 1987-07-24 | 1987-07-24 | Addition of solid additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18493487A JPS6429433A (en) | 1987-07-24 | 1987-07-24 | Addition of solid additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429433A true JPS6429433A (en) | 1989-01-31 |
Family
ID=16161905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18493487A Pending JPS6429433A (en) | 1987-07-24 | 1987-07-24 | Addition of solid additive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429433A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03250043A (en) * | 1990-02-27 | 1991-11-07 | Toray Ind Inc | Production of polyester composition |
| US5399609A (en) * | 1991-04-25 | 1995-03-21 | E. I. Du Pont De Nemours And Company | Moisture indicating molding resins |
| WO2006134838A1 (en) * | 2005-06-13 | 2006-12-21 | Matsushita Electric Industrial Co., Ltd. | Resin composition and process for producing the same |
| JP2019206669A (en) * | 2018-05-30 | 2019-12-05 | 住友金属鉱山株式会社 | Near-infrared absorptive polyester resin composition and production method of the same, and near-infrared absorptive polyester resin molded body |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829826A (en) * | 1981-08-17 | 1983-02-22 | Teijin Ltd | Dispersion of fine particle |
-
1987
- 1987-07-24 JP JP18493487A patent/JPS6429433A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829826A (en) * | 1981-08-17 | 1983-02-22 | Teijin Ltd | Dispersion of fine particle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03250043A (en) * | 1990-02-27 | 1991-11-07 | Toray Ind Inc | Production of polyester composition |
| US5399609A (en) * | 1991-04-25 | 1995-03-21 | E. I. Du Pont De Nemours And Company | Moisture indicating molding resins |
| WO2006134838A1 (en) * | 2005-06-13 | 2006-12-21 | Matsushita Electric Industrial Co., Ltd. | Resin composition and process for producing the same |
| JP2019206669A (en) * | 2018-05-30 | 2019-12-05 | 住友金属鉱山株式会社 | Near-infrared absorptive polyester resin composition and production method of the same, and near-infrared absorptive polyester resin molded body |
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