JPS55151042A - Improved film for agriculture - Google Patents
Improved film for agricultureInfo
- Publication number
- JPS55151042A JPS55151042A JP6002579A JP6002579A JPS55151042A JP S55151042 A JPS55151042 A JP S55151042A JP 6002579 A JP6002579 A JP 6002579A JP 6002579 A JP6002579 A JP 6002579A JP S55151042 A JPS55151042 A JP S55151042A
- Authority
- JP
- Japan
- Prior art keywords
- films
- component
- less
- refractive index
- aluminum silicate
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Greenhouses (AREA)
Abstract
PURPOSE: Title film that is produced by making an olefinic resin composition containing aluminum silicate gel with a specific refractive index into films, thus combining high parallel-ray transparency, heat insulation and dropwise-condensation prevention.
CONSTITUTION: A composition consisting of (A) 100pts.wt. of an olefinic resin and (B) 2W20 parts of aluminum silicate gel in which the refractive index ratio of component A and B, that is, nA/nB, ranges 0.98W1.02 is made into films to give the objective films. The component A is preferably low-density polyethylene or ethylene-α-olefin copolymer of less than 0.935 density and the component B preferably holds more than 10% of adsorbed water under condistions of 20°C and 65% RH and has less than 5 micron particle sizes.
EFFECT: They can be made through conventional processes and the incineration is less troublesome.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6002579A JPS55151042A (en) | 1979-05-15 | 1979-05-15 | Improved film for agriculture |
US06/148,230 US4490502A (en) | 1979-05-15 | 1980-05-09 | Agricultural plastic film |
GB8015812A GB2052522B (en) | 1979-05-15 | 1980-05-13 | Agricultural plastic film |
FR8010881A FR2456753A1 (en) | 1979-05-15 | 1980-05-14 | PLASTIC FILM FOR AGRICULTURE |
IT6776180A IT1133090B (en) | 1979-05-15 | 1980-05-14 | PLASTIC FILM FOR AGRICULTURAL USE |
US06/391,976 US4481254A (en) | 1979-05-15 | 1982-06-24 | Agricultural plastic film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6002579A JPS55151042A (en) | 1979-05-15 | 1979-05-15 | Improved film for agriculture |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55151042A true JPS55151042A (en) | 1980-11-25 |
JPS625182B2 JPS625182B2 (en) | 1987-02-03 |
Family
ID=13130107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6002579A Granted JPS55151042A (en) | 1979-05-15 | 1979-05-15 | Improved film for agriculture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55151042A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4785042A (en) * | 1985-09-13 | 1988-11-15 | Idemitsu Petrochemical Co., Ltd. | Polyethylene resin composition containing amorphous aluminosilicates for improved films |
WO1998049226A1 (en) * | 1997-04-25 | 1998-11-05 | Cryovac, Inc. | Polymeric film including microspheres |
CN106084308A (en) * | 2016-06-26 | 2016-11-09 | 周荣 | A kind of modified starch base ground membrane preparation method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5174846A (en) * | 1974-12-18 | 1976-06-29 | Asahi Dow Ltd | |
JPS5232938A (en) * | 1975-09-09 | 1977-03-12 | Re Purasuteiku Do Karumoo Sa | Polyolefin composition* infrared rays absorption film material comprising composition thereof and method for increase of produce using composition thereof2 |
-
1979
- 1979-05-15 JP JP6002579A patent/JPS55151042A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5174846A (en) * | 1974-12-18 | 1976-06-29 | Asahi Dow Ltd | |
JPS5232938A (en) * | 1975-09-09 | 1977-03-12 | Re Purasuteiku Do Karumoo Sa | Polyolefin composition* infrared rays absorption film material comprising composition thereof and method for increase of produce using composition thereof2 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4785042A (en) * | 1985-09-13 | 1988-11-15 | Idemitsu Petrochemical Co., Ltd. | Polyethylene resin composition containing amorphous aluminosilicates for improved films |
WO1998049226A1 (en) * | 1997-04-25 | 1998-11-05 | Cryovac, Inc. | Polymeric film including microspheres |
CN106084308A (en) * | 2016-06-26 | 2016-11-09 | 周荣 | A kind of modified starch base ground membrane preparation method |
Also Published As
Publication number | Publication date |
---|---|
JPS625182B2 (en) | 1987-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5531871A (en) | Polyethylene resin composition filled with large amount of inorganic material | |
JPS5747334A (en) | Production of porous film or sheet | |
JPS55151042A (en) | Improved film for agriculture | |
JPS55151043A (en) | Film for agriculture mainly made of olefinic resin | |
JPS5777534A (en) | Heat-shrinkable film | |
JPS5365350A (en) | Multi-layered laminate | |
JPS55151044A (en) | Film for agriculture | |
JPS55118941A (en) | Agricultural film | |
JPS53117069A (en) | Manufacture of polyolefin resin sheets | |
JPS54129075A (en) | Film for heat-seal package | |
JPS55164238A (en) | Agricultural vinyl chloride resin film | |
JPS55151041A (en) | Film for agriculture with improved heat-retaining and transparent property | |
JPS56840A (en) | Covering film for agricultural use | |
JPS5555829A (en) | Heat-shrinkable polyethylene resin film and its manufacturing process | |
JPS55158934A (en) | Carbonic acid gas absorbing sheet | |
JPS531287A (en) | Multilayered polymer compositions | |
JPS57202334A (en) | Film for agriculture | |
JPS553467A (en) | Oriented polypropylene film | |
JPS55151046A (en) | Resin composition | |
JPS5446252A (en) | Polypropylene resin composition for extrusion coating | |
JPS5638227A (en) | Uniaxially extended film | |
JPS54148829A (en) | Resin composition for extrusion laminate | |
JPS5672034A (en) | Polyolefin composition | |
JPS5429352A (en) | Improved polyolefin film | |
JPS5661444A (en) | Production of blocking-resistant polypropylene film |