JPS559632A - Fine spherical polymer particle containing inorganic pigment and its production - Google Patents
Fine spherical polymer particle containing inorganic pigment and its productionInfo
- Publication number
- JPS559632A JPS559632A JP8194978A JP8194978A JPS559632A JP S559632 A JPS559632 A JP S559632A JP 8194978 A JP8194978 A JP 8194978A JP 8194978 A JP8194978 A JP 8194978A JP S559632 A JPS559632 A JP S559632A
- Authority
- JP
- Japan
- Prior art keywords
- polymer particles
- polymerizable monomer
- inorganic
- fine spherical
- inorganic pigments
- 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
- 239000002245 particle Substances 0.000 title abstract 6
- 239000001023 inorganic pigment Substances 0.000 title abstract 4
- 229920000642 polymer Polymers 0.000 title abstract 4
- 239000000178 monomer Substances 0.000 abstract 4
- 239000002270 dispersing agent Substances 0.000 abstract 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- 239000003505 polymerization initiator Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 238000010557 suspension polymerization reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Polymerisation Methods In General (AREA)
Abstract
PURPOSE: An inorganic dispersant and inorganic pigments are firmly bound on the surface of polymer particles with ionic linkages, whereby fine spherical polymer particles with uniform particle size distribution is obtained.
CONSTITUTION: A polymerizable monomer as styrene or vinyl chloride is anionically or cationically charged by adding 0.1W5 wt% of a cationically polymerizable monomer, an organic amine hard soluble in water, or an anionically polymerizable monomer. The resulting monomer (A) is incorporated with (B) 0.1W2 wt% of an inorganic dispersant bearing the charge opposite to (A) and 0.1W70 wt% of (C) inorganic pigments with particle sizes of less 1 micron as ferrite or magnesia and the suspension polymerization is effected in an aqueous medium in the presence of an oil-soluble polymerization initiator under stirring, thus making the inorganic dispersant and inorganic pigments binding firmly with the periphery of the polymer particles by ionic linkages.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8194978A JPS559632A (en) | 1978-07-07 | 1978-07-07 | Fine spherical polymer particle containing inorganic pigment and its production |
| CA331,226A CA1124916A (en) | 1978-07-07 | 1979-07-05 | Fine spherical polymer particles containing inorganic pigment and/or coloring agent and process for the preparation thereof |
| FR7917509A FR2430427A1 (en) | 1978-07-07 | 1979-07-05 | FINE SPHERICAL PARTICLES OF POLYMERS CONTAINING MINERAL PIGMENTS AND / OR BLACK DYES AND THEIR PREPARATION |
| DE19792927249 DE2927249A1 (en) | 1978-07-07 | 1979-07-05 | FINE SPHERICAL POLYMER PARTICLES CONTAINING AN INORGANIC PIGMENT AND / OR A BLACK COLORANT, AND METHOD FOR THE PRODUCTION THEREOF |
| GB7923697A GB2029425B (en) | 1978-07-07 | 1979-07-06 | Suspension polymerisation |
| US06/178,930 US4314932A (en) | 1978-07-07 | 1980-08-18 | Fine spherical polymer particles containing inorganic pigment and/or coloring agent and process for the preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8194978A JPS559632A (en) | 1978-07-07 | 1978-07-07 | Fine spherical polymer particle containing inorganic pigment and its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS559632A true JPS559632A (en) | 1980-01-23 |
| JPS5650882B2 JPS5650882B2 (en) | 1981-12-02 |
Family
ID=13760738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8194978A Granted JPS559632A (en) | 1978-07-07 | 1978-07-07 | Fine spherical polymer particle containing inorganic pigment and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS559632A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996034036A1 (en) * | 1995-04-25 | 1996-10-31 | Mitsubishi Rayon Co., Ltd. | Composite and moldings produced therefrom |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4930702A (en) * | 1971-08-09 | 1974-03-19 | ||
| JPS51137790A (en) * | 1975-05-09 | 1976-11-27 | Basf Ag | Particulate swellabl polystyrol having good processability |
-
1978
- 1978-07-07 JP JP8194978A patent/JPS559632A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4930702A (en) * | 1971-08-09 | 1974-03-19 | ||
| JPS51137790A (en) * | 1975-05-09 | 1976-11-27 | Basf Ag | Particulate swellabl polystyrol having good processability |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5650882B2 (en) | 1981-12-02 |
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