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1. WO2022002217 - LIGHT CONVERSION FILM CAPABLE OF PROMOTING PLANT GROWTH AND PREPARATION METHOD THEREFOR

Publication Number WO/2022/002217
Publication Date 06.01.2022
International Application No. PCT/CN2021/104104
International Filing Date 01.07.2021
IPC
C08J 5/18 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
C08L 63/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
63Compositions of epoxy resins; Compositions of derivatives of epoxy resins
C08K 3/22 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3Use of inorganic substances as compounding ingredients
18Oxygen-containing compounds, e.g. metal carbonyls
20Oxides; Hydroxides
22of metals
C09K 11/80 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11Luminescent, e.g. electroluminescent, chemiluminescent, materials
08containing inorganic luminescent materials
77containing rare earth metals
80containing aluminium or gallium
C09K 11/79 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11Luminescent, e.g. electroluminescent, chemiluminescent, materials
08containing inorganic luminescent materials
77containing rare earth metals
79containing silicon
C09K 11/78 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11Luminescent, e.g. electroluminescent, chemiluminescent, materials
08containing inorganic luminescent materials
77containing rare earth metals
78containing oxygen
Applicants
  • 甘肃颐年商贸有限责任公司 GANSU YINIAN TRADING CO., LTD. [CN]/[CN]
Inventors
  • 常贵 CHANG, Gui
  • 王育华 WANG, Yuhua
  • 濑户孝俊 SETO, Takatoshi
  • 康自勇 KANG, Ziyong
  • 李志勇 LI, Zhiyong
  • 赵小霞 ZHAO, Xiaoxia
Agents
  • 甘肃省知识产权事务中心代理有限公司 GANSU PROVINCIAL INTELLECTUAL PROPERTY AFFAIRS CENTER AGENCY CO., LTD.
Priority Data
202010630215.703.07.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) LIGHT CONVERSION FILM CAPABLE OF PROMOTING PLANT GROWTH AND PREPARATION METHOD THEREFOR
(FR) FILM DE CONVERSION DE LUMIÈRE EN MESURE DE FAVORISER LA CROISSANCE DE PLANTES ET PROCÉDÉ DE PRÉPARATION ASSOCIÉ
(ZH) 一种能促进植物生长的光转化膜及其制备方法
Abstract
(EN) Provided is a light conversion film capable of promoting plant growth and a preparation method therefor. The light conversion film contains garnet fluorescent powder with a composition of Y (3-x)Ba xAl (5-x)Si xO 12:mCe 3+,nCr 3+, where 0≤x≤1, m>0, and n>0, and a polymer resin or glass having a refractive index of 1.4-1.65. The garnet fluorescent powder is uniformly dispersed in the polymer resin or the glass. The light conversion film greatly enhances the emission intensity of the fluorescent powder in the red light region and has strong light supplementation ability for plants. The light conversion film is high efficient and is more conducive to the promotion of plant growth.
(FR) L'invention concerne un film de conversion de lumière en mesure de favoriser la croissance de plantes et un procédé de préparation associé. Le film de conversion de lumière contient une poudre fluorescente de grenat présentant une composition de Y (3-x)BaxAl(5-x)SixO 12:mCe3+,nCr 3+, où 0≤x≤1, m>0 et n>0, et une résine polymère ou un verre présentant un indice de réfraction de 1,4-1,65. La poudre fluorescente de grenat est uniformément dispersée dans la résine polymère ou le verre. Le film de conversion de lumière améliore considérablement l'intensité d'émission de la poudre fluorescente dans la région de lumière rouge et présente une forte capacité d'apport de lumière pour les plantes. Le film de conversion de lumière est hautement efficace et est plus propice à favoriser la croissance des plantes.
(ZH) 提供一种能促进植物生长的光转化膜及其制备方法。所述光转化膜含有组成为Y (3-x)Ba xAl (5-x)Si xO 12:mCe 3+,nCr 3+,0≤x≤1,m>0,n>0的石榴石荧光粉和折射率为1.4-1.65的聚合物树脂或玻璃,所述石榴石荧光粉均匀分散在聚合物树脂或玻璃中。所述光转化膜大幅增强了荧光粉在红光区的发射强度,对植物补光能力强、效率高,更有利于促进植物的生长。
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