JPS56116738A - Polypropylene resin composition - Google Patents
Polypropylene resin compositionInfo
- Publication number
- JPS56116738A JPS56116738A JP1987880A JP1987880A JPS56116738A JP S56116738 A JPS56116738 A JP S56116738A JP 1987880 A JP1987880 A JP 1987880A JP 1987880 A JP1987880 A JP 1987880A JP S56116738 A JPS56116738 A JP S56116738A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- compsn
- resin composition
- polypropylene resin
- antioxidant
- 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 improve coating speed of PP resin compsn. produced and hot releasability thereof, by blending an antioxidant with a resin compsn. consisting of a specified PP resin and a specified PE resin.
CONSTITUTION: There is provided a PP resin compsn. prepd. by incorporating not less than 0.01pts.wt. antioxidant (B) into 100pts.wt. resin compsn. (A) consisting of 80W95wt% crysalline PP resin having a fluidity of 12W40g/10min and a Barus effect of 1.30W1.65 obtd. by melt-kneading a crystalline PP resin and 5W20wt% low-density PE resin having a Q valve (a ratio of weight-average MW to number- average MW) of not less than 25. The compsn. has excellent high-speed processability and its hot releasability is lowered to a level below a predetermined value.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987880A JPS56116738A (en) | 1980-02-20 | 1980-02-20 | Polypropylene resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987880A JPS56116738A (en) | 1980-02-20 | 1980-02-20 | Polypropylene resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56116738A true JPS56116738A (en) | 1981-09-12 |
JPH0129817B2 JPH0129817B2 (en) | 1989-06-14 |
Family
ID=12011460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987880A Granted JPS56116738A (en) | 1980-02-20 | 1980-02-20 | Polypropylene resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56116738A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001181414A (en) * | 1999-12-27 | 2001-07-03 | Dainippon Printing Co Ltd | Decorative sheet |
JP2001181413A (en) * | 1999-12-27 | 2001-07-03 | Dainippon Printing Co Ltd | Decorative sheet |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544625A (en) * | 1977-06-13 | 1979-01-13 | Ricoh Kk | Sheet type recording and regenerating apparatus having visual information displaying function |
JPS5446252A (en) * | 1977-09-19 | 1979-04-12 | Sumitomo Chem Co Ltd | Polypropylene resin composition for extrusion coating |
-
1980
- 1980-02-20 JP JP1987880A patent/JPS56116738A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544625A (en) * | 1977-06-13 | 1979-01-13 | Ricoh Kk | Sheet type recording and regenerating apparatus having visual information displaying function |
JPS5446252A (en) * | 1977-09-19 | 1979-04-12 | Sumitomo Chem Co Ltd | Polypropylene resin composition for extrusion coating |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001181414A (en) * | 1999-12-27 | 2001-07-03 | Dainippon Printing Co Ltd | Decorative sheet |
JP2001181413A (en) * | 1999-12-27 | 2001-07-03 | Dainippon Printing Co Ltd | Decorative sheet |
Also Published As
Publication number | Publication date |
---|---|
JPH0129817B2 (en) | 1989-06-14 |
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