JPS55118940A - Composite resin composition - Google Patents
Composite resin compositionInfo
- Publication number
- JPS55118940A JPS55118940A JP2714979A JP2714979A JPS55118940A JP S55118940 A JPS55118940 A JP S55118940A JP 2714979 A JP2714979 A JP 2714979A JP 2714979 A JP2714979 A JP 2714979A JP S55118940 A JPS55118940 A JP S55118940A
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin
- component
- composition
- processability
- mixing
- 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 prepare the title composition having excellent sound insulating and absorbing characteristics, and processability, by melting and mixing a polyolefin with specific amounts of a specific thermoplastic rubber and an inorganic filler.
CONSTITUTION: A composition obtained by the melt-mixing of (A) a polyolefin, (B) a thermoplastic rubber incompatible with the polyolefin (e.g. styrene-butadiene rubber), and (C) an inorganic filler such as barium sulfate, zinc oxide, etc. The amount of the (B) component is more than 10vol% of the whole composition and less than the (A) component, and that of the (C) component is 20W50vol%. Combined use of the polyolefin with minor amount of other resin such as polystyrene improves the paintability without lowering the sound insulating and absorbing characteristics and processability of the original composition.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2714979A JPS55118940A (en) | 1979-03-08 | 1979-03-08 | Composite resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2714979A JPS55118940A (en) | 1979-03-08 | 1979-03-08 | Composite resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55118940A true JPS55118940A (en) | 1980-09-12 |
JPS5651179B2 JPS5651179B2 (en) | 1981-12-03 |
Family
ID=12212983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2714979A Granted JPS55118940A (en) | 1979-03-08 | 1979-03-08 | Composite resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55118940A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452841A (en) * | 1982-12-20 | 1984-06-05 | The Goodyear Tire & Rubber Company | Unsupported shaped sound barrier component |
JPS59147035A (en) * | 1983-02-10 | 1984-08-23 | Idemitsu Petrochem Co Ltd | Polyolefin resin composition |
JPS63193977A (en) * | 1987-02-06 | 1988-08-11 | Sumitomo Metal Ind Ltd | Resin composition for vibration-damping laminate |
EP0374855A2 (en) * | 1988-12-19 | 1990-06-27 | Matsushita Electric Industrial Co., Ltd. | Soundproofing materials |
US5087654A (en) * | 1989-02-21 | 1992-02-11 | Sumitomo Chemical Company, Limited | Polypropylene resin composition |
US5087655A (en) * | 1989-02-21 | 1992-02-11 | Sumitomo Chemical Company, Limited | Rubber modified styrene resin composition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5192852A (en) * | 1975-02-13 | 1976-08-14 | Boonseioyobi boshinseinosuguretaseikeiyososeibutsu | |
JPS5331909A (en) * | 1976-09-06 | 1978-03-25 | Nippon Telegr & Teleph Corp <Ntt> | Communication network structure system |
-
1979
- 1979-03-08 JP JP2714979A patent/JPS55118940A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5192852A (en) * | 1975-02-13 | 1976-08-14 | Boonseioyobi boshinseinosuguretaseikeiyososeibutsu | |
JPS5331909A (en) * | 1976-09-06 | 1978-03-25 | Nippon Telegr & Teleph Corp <Ntt> | Communication network structure system |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452841A (en) * | 1982-12-20 | 1984-06-05 | The Goodyear Tire & Rubber Company | Unsupported shaped sound barrier component |
JPS59147035A (en) * | 1983-02-10 | 1984-08-23 | Idemitsu Petrochem Co Ltd | Polyolefin resin composition |
JPH0416499B2 (en) * | 1983-02-10 | 1992-03-24 | Idemitsu Petrochemical Co | |
JPS63193977A (en) * | 1987-02-06 | 1988-08-11 | Sumitomo Metal Ind Ltd | Resin composition for vibration-damping laminate |
EP0374855A2 (en) * | 1988-12-19 | 1990-06-27 | Matsushita Electric Industrial Co., Ltd. | Soundproofing materials |
US5164260A (en) * | 1988-12-19 | 1992-11-17 | Matsushita Electric Industrial Co Ltd | Soundproofing materials |
US5087654A (en) * | 1989-02-21 | 1992-02-11 | Sumitomo Chemical Company, Limited | Polypropylene resin composition |
US5087655A (en) * | 1989-02-21 | 1992-02-11 | Sumitomo Chemical Company, Limited | Rubber modified styrene resin composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5651179B2 (en) | 1981-12-03 |
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