JPS55160043A - Polyethylene resin composition for film - Google Patents
Polyethylene resin composition for filmInfo
- Publication number
- JPS55160043A JPS55160043A JP6727079A JP6727079A JPS55160043A JP S55160043 A JPS55160043 A JP S55160043A JP 6727079 A JP6727079 A JP 6727079A JP 6727079 A JP6727079 A JP 6727079A JP S55160043 A JPS55160043 A JP S55160043A
- Authority
- JP
- Japan
- Prior art keywords
- particle diameter
- polyethylene resin
- average particle
- resin composition
- silica
- 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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
PURPOSE: Title composition which provides bags free from blocking and slippage when stacked, prepared by adding to a polyethylene resin, two silica powders having specific average particle diameters.
CONSTITUTION: The resin composition comprises (A) a polyethylene resin and (B) a mixture of silica powders containing (a) 90W60wt% of silica powder having an average particle diameter of 1W10μ, and a max. particle diameter of 40μ, and (b) 10W40wt% of silica powder having an average particle diameter of 15W30μ and a max. particle diameter of 60μ. As (a), a low-density (below 0.935) polyethylene or an ethylene/vinyl acetate copolymer containing at least 6wt% of vinyl acetate and particularly, those having a melt index of 0.1W2 are preferred. The total amount of the silica powders (a) and (b) is preferably 0.01W2wt%, based on (A).
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6727079A JPS55160043A (en) | 1979-05-30 | 1979-05-30 | Polyethylene resin composition for film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6727079A JPS55160043A (en) | 1979-05-30 | 1979-05-30 | Polyethylene resin composition for film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55160043A true JPS55160043A (en) | 1980-12-12 |
JPS6144094B2 JPS6144094B2 (en) | 1986-10-01 |
Family
ID=13340094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6727079A Granted JPS55160043A (en) | 1979-05-30 | 1979-05-30 | Polyethylene resin composition for film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55160043A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4772644A (en) * | 1982-01-25 | 1988-09-20 | Shin-Etsu Chemical Co., Ltd. | Method for resin encapsulation of a semiconductor device and a resin composition therefor |
EP0707039A1 (en) * | 1994-09-22 | 1996-04-17 | Sumitomo Chemical Company, Limited | Polyolefin resin composition |
-
1979
- 1979-05-30 JP JP6727079A patent/JPS55160043A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4772644A (en) * | 1982-01-25 | 1988-09-20 | Shin-Etsu Chemical Co., Ltd. | Method for resin encapsulation of a semiconductor device and a resin composition therefor |
EP0707039A1 (en) * | 1994-09-22 | 1996-04-17 | Sumitomo Chemical Company, Limited | Polyolefin resin composition |
Also Published As
Publication number | Publication date |
---|---|
JPS6144094B2 (en) | 1986-10-01 |
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