JPS644655A - High-specific gravity composite thermoplastic resin composition - Google Patents
High-specific gravity composite thermoplastic resin compositionInfo
- Publication number
- JPS644655A JPS644655A JP15935687A JP15935687A JPS644655A JP S644655 A JPS644655 A JP S644655A JP 15935687 A JP15935687 A JP 15935687A JP 15935687 A JP15935687 A JP 15935687A JP S644655 A JPS644655 A JP S644655A
- Authority
- JP
- Japan
- Prior art keywords
- thermoplastic resin
- polypropylene
- resin composition
- particle diameter
- zinc oxide
- 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)
Abstract
PURPOSE:To obtain the title composition excelling in moldability and mechanical strengths and having stable electroconductivity, by mixing a thermoplastic resin with a zinc oxide powder of a specified particle diameter, oxidized low-MW polypropylene and a coupling agent. CONSTITUTION:A resin composition containing 5-50pts.wt. thermoplastic resin (A) and 95-50pts.wt. zinc oxide powder (B) of a mean particle diameter of 0.2-5mu and containing 0.1-2pts.wt. oxidized low-MW polypropylene (C) and 0.1-2pts.wt. coupling agent (D) per 100pts.wt. in total of components (A) and (B). When the mean particle diameter of the zinc oxide powder used is below 0.2mu, the moldability is poor, and when it is above 5mu, the mechanical strengths of a molding tend to decrease. It is preferable that said polypropylene has an average MW in the range of 1,500-20,000. As said coupling agents, silane and silicone coupling agents are particularly preferable.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15935687A JPH0764983B2 (en) | 1987-06-26 | 1987-06-26 | High specific gravity composite thermoplastic resin composition |
US07/110,129 US4891399A (en) | 1986-10-28 | 1987-10-19 | Thermoplastic resin-based molding composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15935687A JPH0764983B2 (en) | 1987-06-26 | 1987-06-26 | High specific gravity composite thermoplastic resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS644655A true JPS644655A (en) | 1989-01-09 |
JPH0764983B2 JPH0764983B2 (en) | 1995-07-12 |
Family
ID=15692059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15935687A Expired - Lifetime JPH0764983B2 (en) | 1986-10-28 | 1987-06-26 | High specific gravity composite thermoplastic resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0764983B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03185069A (en) * | 1989-10-20 | 1991-08-13 | General Electric Co <Ge> | High-density thermoplastic molding composition |
US5618887A (en) * | 1992-06-05 | 1997-04-08 | The University Of Liverpool | Functionalisation of polymers |
JP2001011194A (en) * | 1999-06-28 | 2001-01-16 | Yamada Shingijutsu Kenkyusho Kk | Organic polymer composition, its production, and production of wet type master batch |
JP2012072413A (en) * | 2011-11-11 | 2012-04-12 | The Eco Kk | Organic polymer composition |
-
1987
- 1987-06-26 JP JP15935687A patent/JPH0764983B2/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03185069A (en) * | 1989-10-20 | 1991-08-13 | General Electric Co <Ge> | High-density thermoplastic molding composition |
US5618887A (en) * | 1992-06-05 | 1997-04-08 | The University Of Liverpool | Functionalisation of polymers |
JP2001011194A (en) * | 1999-06-28 | 2001-01-16 | Yamada Shingijutsu Kenkyusho Kk | Organic polymer composition, its production, and production of wet type master batch |
JP2012072413A (en) * | 2011-11-11 | 2012-04-12 | The Eco Kk | Organic polymer composition |
Also Published As
Publication number | Publication date |
---|---|
JPH0764983B2 (en) | 1995-07-12 |
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