JPS578236A - Fog-proof agricultural covering material - Google Patents
Fog-proof agricultural covering materialInfo
- Publication number
- JPS578236A JPS578236A JP8278980A JP8278980A JPS578236A JP S578236 A JPS578236 A JP S578236A JP 8278980 A JP8278980 A JP 8278980A JP 8278980 A JP8278980 A JP 8278980A JP S578236 A JPS578236 A JP S578236A
- Authority
- JP
- Japan
- Prior art keywords
- covering material
- fatty acid
- higher fatty
- vinyl chloride
- polyhydric alcohol
- 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.)
- Pending
Links
Landscapes
- Protection Of Plants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide an agricultural covering material which can effectively inhibit dewing phenomenon on its internal surface, consisting of a film of a resin obtd. by simultaneously blending both a polyhydric alcohol ester of a straight-chain higher fatty acid and a polyhydric alcohol ester of a branched higher fatty acid with a soft vinyl chloride resin.
CONSTITUTION: In the production of a light-transmissible agricultural covering material from a synthetic resin, which is used to cover crops grown in a plastic greenhouse, etc., 0.05W5pts.wt. polyhydric ester of a straight-chain higher fatty acid (e.g. polyethylene glycol palmitate or polypropylene glycol stearate) and polyhydric alcohol ester of a brached higher fatty acid (e.g. glycerol isopalmitate or sorbitan isostearate) in combination as fogproofing components, are blended with 100pts.wt. soft vinyl chloride resin. By using a film of the resulting soft vinyl chloride resin, the desired covering material is produced.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8278980A JPS578236A (en) | 1980-06-20 | 1980-06-20 | Fog-proof agricultural covering material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8278980A JPS578236A (en) | 1980-06-20 | 1980-06-20 | Fog-proof agricultural covering material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS578236A true JPS578236A (en) | 1982-01-16 |
Family
ID=13784167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8278980A Pending JPS578236A (en) | 1980-06-20 | 1980-06-20 | Fog-proof agricultural covering material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS578236A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5969026A (en) * | 1997-06-26 | 1999-10-19 | Techmer Pm | Wettable polymer fibers |
US7879746B2 (en) | 1999-05-21 | 2011-02-01 | 3M Innovative Properties Company | Hydrophilic polypropylene fibers having antimicrobial activity |
US9777407B2 (en) | 2009-03-27 | 2017-10-03 | 3M Innovative Properties Company | Hydrophilic polyproylene melt additives |
-
1980
- 1980-06-20 JP JP8278980A patent/JPS578236A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5969026A (en) * | 1997-06-26 | 1999-10-19 | Techmer Pm | Wettable polymer fibers |
US7879746B2 (en) | 1999-05-21 | 2011-02-01 | 3M Innovative Properties Company | Hydrophilic polypropylene fibers having antimicrobial activity |
US9777407B2 (en) | 2009-03-27 | 2017-10-03 | 3M Innovative Properties Company | Hydrophilic polyproylene melt additives |
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