JPS578254A - Light-diffusible synthetic resin sheet material - Google Patents

Light-diffusible synthetic resin sheet material

Info

Publication number
JPS578254A
JPS578254A JP8157380A JP8157380A JPS578254A JP S578254 A JPS578254 A JP S578254A JP 8157380 A JP8157380 A JP 8157380A JP 8157380 A JP8157380 A JP 8157380A JP S578254 A JPS578254 A JP S578254A
Authority
JP
Japan
Prior art keywords
light
sheet
diffusers
average particle
particle size
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
Application number
JP8157380A
Other languages
Japanese (ja)
Other versions
JPS6231741B2 (en
Inventor
Kozo Ida
Masao Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP8157380A priority Critical patent/JPS578254A/en
Publication of JPS578254A publication Critical patent/JPS578254A/en
Publication of JPS6231741B2 publication Critical patent/JPS6231741B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: To provide a sheet containing light diffusers uniformly dispersed and having both excellent light transmission and light-diffusing properties, by molding a light-transmissible resin compsn. contg. at least two light diffusers blended therewith, said light diffusers being selected from SiO2, CaCO3, and fine particles of an org. high-molecular compd. each having a specified particles size.
CONSTITUTION: At least two light diffusers selected from SiO2 (A) having an average particle size of 0.5W20μ, CaCO3 (B) having an average particle size of 0.5W 15μ and fine particles of an org. high-molecular compd. (C) having an average particle size of 1W50μ (e.g. an acrylonitrile-styrene copolymer) are uniformly dispersed in a light-transmissible resin (e.g. an acrylic resin) to obtain a compsn. which is then molded into a sheet by an extrusion method, etc. to produce a light- diffusible sheet. Alternatively, the above two kinds of the light diffusers are dispersed in a paint for synthetic resins, and the surface of a light-transmissible synthetic resin sheet is coated with the resulting paint and then dried, whereby the titled sheet can be produced.
EFFECT: Dies are protected from staining during molding.
COPYRIGHT: (C)1982,JPO&Japio
JP8157380A 1980-06-17 1980-06-17 Light-diffusible synthetic resin sheet material Granted JPS578254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8157380A JPS578254A (en) 1980-06-17 1980-06-17 Light-diffusible synthetic resin sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8157380A JPS578254A (en) 1980-06-17 1980-06-17 Light-diffusible synthetic resin sheet material

Publications (2)

Publication Number Publication Date
JPS578254A true JPS578254A (en) 1982-01-16
JPS6231741B2 JPS6231741B2 (en) 1987-07-10

Family

ID=13750039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8157380A Granted JPS578254A (en) 1980-06-17 1980-06-17 Light-diffusible synthetic resin sheet material

Country Status (1)

Country Link
JP (1) JPS578254A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516108A (en) * 1978-06-30 1980-02-04 Nat Jutaku Kenzai Method of making roof
JPS61231042A (en) * 1985-04-05 1986-10-15 Bando Chem Ind Ltd Vinyl chloride resin molding
US5331037A (en) * 1991-04-08 1994-07-19 Koslow Technologies Corporation Extruded solid composite articles and compositions for producing same
JPH0681402U (en) * 1993-05-07 1994-11-22 鉄治 亀井 Nail clipper

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839969A (en) * 1971-09-22 1973-06-12
JPS4844333A (en) * 1971-10-09 1973-06-26
JPS5371154A (en) * 1976-12-06 1978-06-24 Toray Ind Inc Biaxially oriented polyester film
JPS54155244A (en) * 1978-05-30 1979-12-07 Asahi Chem Ind Co Ltd Light-scattering synthetic resin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839969A (en) * 1971-09-22 1973-06-12
JPS4844333A (en) * 1971-10-09 1973-06-26
JPS5371154A (en) * 1976-12-06 1978-06-24 Toray Ind Inc Biaxially oriented polyester film
JPS54155244A (en) * 1978-05-30 1979-12-07 Asahi Chem Ind Co Ltd Light-scattering synthetic resin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516108A (en) * 1978-06-30 1980-02-04 Nat Jutaku Kenzai Method of making roof
JPS61231042A (en) * 1985-04-05 1986-10-15 Bando Chem Ind Ltd Vinyl chloride resin molding
US5331037A (en) * 1991-04-08 1994-07-19 Koslow Technologies Corporation Extruded solid composite articles and compositions for producing same
JPH0681402U (en) * 1993-05-07 1994-11-22 鉄治 亀井 Nail clipper

Also Published As

Publication number Publication date
JPS6231741B2 (en) 1987-07-10

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