JPS57195134A - Resin composition containing inorganic filler - Google Patents
Resin composition containing inorganic fillerInfo
- Publication number
- JPS57195134A JPS57195134A JP8150881A JP8150881A JPS57195134A JP S57195134 A JPS57195134 A JP S57195134A JP 8150881 A JP8150881 A JP 8150881A JP 8150881 A JP8150881 A JP 8150881A JP S57195134 A JPS57195134 A JP S57195134A
- Authority
- JP
- Japan
- Prior art keywords
- inorganic filler
- compounding
- acids
- aromatic
- polypropylene resin
- 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
Abstract
PURPOSE: To obtain the titled composition having excellent impact strength at low temperature and rigidity at room temperature and high temperature, and suitable as a raw material of automobile parts, etc., by compounding a polypropylene resin, a rubbery substance, an inorganic filler and a nucleating agent, at specific ratios.
CONSTITUTION: The objective composition is obtained by compounding (A) 30W 90pts.wt., preferably 40W70pts. of a polypropylene resin (e.g. propylene homopolymer having a melt index of 0.5W50), (B) 5W50pts., preferably 25W45pts. of a rubbery substance (e.g. ethylene-propylene copolymer rubber), (C) 3W40pts., preferably 5W30pts. of an inorganic filler (e.g. calcium carbonate) and (D) 0.01W 5pts., preferably 0.1W1pt., based on 100pts. of the components (A) and (B), of one or more nucleating agents selected from aromatic sulfonic acids, aromatic carboxylic acids, 4W12C aliphatic dicarboxylic acids, aromatic phosphinic acids, their metal salts, and dibenzylidene sorbitol. The compounding is carried out at 160W240°C.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8150881A JPS57195134A (en) | 1981-05-27 | 1981-05-27 | Resin composition containing inorganic filler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8150881A JPS57195134A (en) | 1981-05-27 | 1981-05-27 | Resin composition containing inorganic filler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57195134A true JPS57195134A (en) | 1982-11-30 |
JPH0315667B2 JPH0315667B2 (en) | 1991-03-01 |
Family
ID=13748292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8150881A Granted JPS57195134A (en) | 1981-05-27 | 1981-05-27 | Resin composition containing inorganic filler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57195134A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0137482A2 (en) * | 1983-10-12 | 1985-04-17 | Idemitsu Petrochemical Co. Ltd. | Propylene-ethylene block copolymer composition |
JPS61266454A (en) * | 1985-05-22 | 1986-11-26 | Mitsui Toatsu Chem Inc | Propylene block copolymer composition |
JPH02182739A (en) * | 1989-01-10 | 1990-07-17 | Mitsubishi Motors Corp | Resin outer plate for automobile |
US5013778A (en) * | 1988-03-29 | 1991-05-07 | Imperial Chemical Industries Plc | Composition of carboxylic acid and sulphur-containing acids or salts suitable for incorporation into olefin polymers |
US5039525A (en) * | 1987-12-22 | 1991-08-13 | Toyota Jidosha Kabushiki Kaisha & Ube Industries, Ltd. | Polypropylene resin composition |
US5308908A (en) * | 1991-08-30 | 1994-05-03 | Ube Industries, Ltd. | Polypropylene resin composition |
US5532309A (en) * | 1991-03-28 | 1996-07-02 | Ube Industries, Ltd. | Resin composition for automobile bumper |
JP2006083327A (en) * | 2004-09-17 | 2006-03-30 | Sumitomo Chemical Co Ltd | Olefinic resin composition |
JP2009507982A (en) * | 2005-09-12 | 2009-02-26 | ミリケン・アンド・カンパニー | Silica-containing nucleating agent compositions and methods for the use of such compositions in polyolefins |
CN102575060A (en) * | 2009-10-21 | 2012-07-11 | 美利肯公司 | Thermoplastic polymer composition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5478744A (en) * | 1977-12-05 | 1979-06-23 | Sumitomo Chem Co Ltd | Polypropylene resin composition |
JPS5571736A (en) * | 1978-11-25 | 1980-05-30 | Idemitsu Petrochem Co Ltd | Polypropylene composition |
-
1981
- 1981-05-27 JP JP8150881A patent/JPS57195134A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5478744A (en) * | 1977-12-05 | 1979-06-23 | Sumitomo Chem Co Ltd | Polypropylene resin composition |
JPS5571736A (en) * | 1978-11-25 | 1980-05-30 | Idemitsu Petrochem Co Ltd | Polypropylene composition |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0137482A2 (en) * | 1983-10-12 | 1985-04-17 | Idemitsu Petrochemical Co. Ltd. | Propylene-ethylene block copolymer composition |
JPS61266454A (en) * | 1985-05-22 | 1986-11-26 | Mitsui Toatsu Chem Inc | Propylene block copolymer composition |
JPH0674364B2 (en) * | 1985-05-22 | 1994-09-21 | 三井東圧化学株式会社 | Propylene block copolymer composition |
US5039525A (en) * | 1987-12-22 | 1991-08-13 | Toyota Jidosha Kabushiki Kaisha & Ube Industries, Ltd. | Polypropylene resin composition |
US5013778A (en) * | 1988-03-29 | 1991-05-07 | Imperial Chemical Industries Plc | Composition of carboxylic acid and sulphur-containing acids or salts suitable for incorporation into olefin polymers |
JPH02182739A (en) * | 1989-01-10 | 1990-07-17 | Mitsubishi Motors Corp | Resin outer plate for automobile |
US5532309A (en) * | 1991-03-28 | 1996-07-02 | Ube Industries, Ltd. | Resin composition for automobile bumper |
US5308908A (en) * | 1991-08-30 | 1994-05-03 | Ube Industries, Ltd. | Polypropylene resin composition |
JP2006083327A (en) * | 2004-09-17 | 2006-03-30 | Sumitomo Chemical Co Ltd | Olefinic resin composition |
JP2009507982A (en) * | 2005-09-12 | 2009-02-26 | ミリケン・アンド・カンパニー | Silica-containing nucleating agent compositions and methods for the use of such compositions in polyolefins |
CN102575060A (en) * | 2009-10-21 | 2012-07-11 | 美利肯公司 | Thermoplastic polymer composition |
Also Published As
Publication number | Publication date |
---|---|
JPH0315667B2 (en) | 1991-03-01 |
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