KR100799224B1 - 긴 잔광을 얻을 수 있는 광전환 필름 - Google Patents
긴 잔광을 얻을 수 있는 광전환 필름 Download PDFInfo
- Publication number
- KR100799224B1 KR100799224B1 KR1020050090206A KR20050090206A KR100799224B1 KR 100799224 B1 KR100799224 B1 KR 100799224B1 KR 1020050090206 A KR1020050090206 A KR 1020050090206A KR 20050090206 A KR20050090206 A KR 20050090206A KR 100799224 B1 KR100799224 B1 KR 100799224B1
- Authority
- KR
- South Korea
- Prior art keywords
- phosphor
- film
- films
- light
- green house
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1407—Greenhouses of flexible synthetic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Protection Of Plants (AREA)
- Greenhouses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
No. | film composition of LDPE+blue+red, % | content of blue+red phosphor, % | content of light stabilizer, % | durability at stretching, kgF/cm2 | relative brightness of radiation, % | accumulated intensity, mCd/m2 | |
along | across | ||||||
1 | 99.4+0.1+0.1 | 0.2 | 0.4 | 16.0 | 15.2 | 100 | 10 |
2 | 99.3+0.2+0.1 | 0.3 | 0.4 | 15.0 | 14.4 | 120 | 28 |
3 | 99.0+0.25+0.25 | 0.5 | 0.5 | 15.2 | 14.8 | 180 | 45 |
4 | 99.5+0.05+0.20 | 0.25 | 0.25 | 17.0 | 15.6 | 110 | 18 |
5 | 99.4+0.15+0.2 | 0.35 | 0.25 | 17.2 | 16.2 | 128 | 35 |
6 | 99.65+0.1red | 0.1 | 0.25 | 16.7 | 14.2 | 78 | 0 |
time | film No. 3 | film No. 4 | ||
brightness, % | light storage, % | brightness, % | light storage, % | |
Feb. 28, 2003 | 100 | 100 | 100 | 100 |
Mar. 28, 2003 | 98 | 91 | 96 | 95 |
Apr. 28, 2003 | 99 | 98 | 95 | 93 |
May 28, 2003 | 97 | 97 | 95 | 94 |
Aug. 28, 2003 | 94 | 95 | 92 | 93 |
Sep. 28, 2003 | 93 | 94 | 92 | 92 |
Feb. 23, 2004 | 93 | 91 | 90 | 90 |
Mar. 23, 2004 | 93 | 92 | 91 | 91 |
Apr. 24, 2004 | 92 | 91 | 90 | 88 |
May 25, 2004 | 92 | 90 | 88 | 87 |
Sep. 15, 2004 | 91 | 90 | 89 | 85 |
Claims (5)
- 삭제
- 삭제
- 자발 발광 및 잔광 효과가 큰 광전환 산화물 형광체가 첨가되어 주간의 10 ~ 50%에 해당하는 잔광 효과를 내는 것으로,상기 광전환 산화물 형광체는 청색발광형광체 및 적색발광형광체가 0.05중량% ~ 1.0중량% 만큼 혼합된 복합 산화물 형광체이고,상기 청색발광형광체 및 상기 적색발광형광체는 이들 사이의 중량비가 1:3 ~ 2:1 이며,상기 복합 산화물 형광체는 450 ~ 470nm 파장을 갖는 시안-블루광 대역 및 588 ~ 626nm 파장을 갖는 오렌지-레드광 대역에서 각각 스펙트럼을 방출하여 서로 간섭을 일으키지 않는 두 혼합물질로서,SrO2nAl2O3Eu2+ xNd3+ yEu3+ 0.01x(n=1 또는 2, 0.001<=x<=0.1, 0.01<=y<=0.2)의 일반식을 갖는 청색발광형광체 및 Y2-p-qO2SEu3+ pTi4+ q(0.001<=p<=0.1, 0.01<=q<=0.2)의 일반식을 갖는 적색발광형광체를 포함하는 것을 특징으로 하는 고분자 그린하우스 필름.
- 삭제
- 제3항에 있어서,광 안정제로서 분자량이 1000 ~ 2000인 삼아민(ternary amine)이 0.1중량% ~ 0.5중량% 포함되는 것을 특징으로 하는 고분자 그린하우스 필름.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050090206A KR100799224B1 (ko) | 2005-09-28 | 2005-09-28 | 긴 잔광을 얻을 수 있는 광전환 필름 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050090206A KR100799224B1 (ko) | 2005-09-28 | 2005-09-28 | 긴 잔광을 얻을 수 있는 광전환 필름 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050100578A KR20050100578A (ko) | 2005-10-19 |
KR100799224B1 true KR100799224B1 (ko) | 2008-01-30 |
Family
ID=37279362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050090206A KR100799224B1 (ko) | 2005-09-28 | 2005-09-28 | 긴 잔광을 얻을 수 있는 광전환 필름 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100799224B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100761942B1 (ko) * | 2006-01-11 | 2007-10-04 | 한국에너지기술연구원 | 광 변환 그린하우스 필름용 광 활성 무기첨가제 및 이를함유하는 그린하우스 필름 |
KR100863006B1 (ko) * | 2007-05-30 | 2008-10-13 | 에이티알시스템즈 인코오포레이티드 | 유기발광체를 함유하는 광전환 수지조성물 및 이를 이용한광전환 필름 |
WO2009008562A1 (en) * | 2007-07-11 | 2009-01-15 | Envio Co., Ltd | Optically active inorganic additive and light transforming film including the additive |
KR102054751B1 (ko) | 2017-12-27 | 2019-12-11 | 주식회사 디엔에스 | 코어 셀 구조를 갖는 청색 형광체 나노입자를 포함하는 고분자 필름 |
CN108440821A (zh) * | 2018-03-12 | 2018-08-24 | 苏州科技大学 | 一种蓝紫光转光膜及其制备方法与应用 |
CN108395555A (zh) * | 2018-03-12 | 2018-08-14 | 苏州科技大学 | 一种蓝紫光转光膜及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930702886A (ko) * | 1991-11-12 | 1993-11-29 | 농업용 파장 변환 물질 | |
KR20040032427A (ko) * | 2002-10-09 | 2004-04-17 | 한국원자력연구소 | 저에너지 베타선 방출핵종 직접측정을 위한 이중구조무기형광 함침막 및 그의 제조방법 |
KR20060009657A (ko) * | 2004-07-26 | 2006-02-01 | 강영수 | 작물성장 촉진기능 비닐의 제조기술 |
-
2005
- 2005-09-28 KR KR1020050090206A patent/KR100799224B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930702886A (ko) * | 1991-11-12 | 1993-11-29 | 농업용 파장 변환 물질 | |
KR20040032427A (ko) * | 2002-10-09 | 2004-04-17 | 한국원자력연구소 | 저에너지 베타선 방출핵종 직접측정을 위한 이중구조무기형광 함침막 및 그의 제조방법 |
KR20060009657A (ko) * | 2004-07-26 | 2006-02-01 | 강영수 | 작물성장 촉진기능 비닐의 제조기술 |
Non-Patent Citations (3)
Title |
---|
10-1993-7002886 A |
10-2004-0032427 A |
10-2006-0009657 A |
Also Published As
Publication number | Publication date |
---|---|
KR20050100578A (ko) | 2005-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100799224B1 (ko) | 긴 잔광을 얻을 수 있는 광전환 필름 | |
KR100540268B1 (ko) | 광변환 물질 및 이를 제조하기 위한 조성물 | |
RU2319728C1 (ru) | Материал для преобразования света и композиция для его получения | |
EP1124409B1 (en) | Covering of hotbeds and greenhouses | |
CN101280070B (zh) | 一种转光剂组合物及其制备方法和制备转光农膜的方法 | |
CN1317537A (zh) | 单基双能转光剂及其制造方法和应用方法 | |
RU2488621C1 (ru) | Светопреобразующий биостимулирующий материал и композиция для его получения | |
KR100863006B1 (ko) | 유기발광체를 함유하는 광전환 수지조성물 및 이를 이용한광전환 필름 | |
EP3492554B1 (en) | Light emitting device, illumination device and plant cultivation method | |
JP2965136B2 (ja) | 耐候性の優れた農業用蛍光フィルム | |
RU2435363C1 (ru) | Светокорректирующая полимерная пленка и композиция для ее получения | |
KR100887379B1 (ko) | 적색 발광성 형광체, 이의 제조 방법과 온상 및 온실용다층 광-변환 농업용 필름 | |
CN1307070A (zh) | 一种农用塑料棚膜 | |
US8057703B2 (en) | Three-band phosphor for multi-layer agricultural plastic film | |
JP2010533223A (ja) | 光活性無機添加剤およびこれを含む光転換フィルム | |
CN1052493C (zh) | 转光薄膜及其制造方法 | |
KR101481705B1 (ko) | 기능성 농업용 필름 | |
US20220095549A1 (en) | Method for modulating a condition of a biological cell | |
KR101088098B1 (ko) | 식물 재배용 램프 | |
NL1017077C1 (nl) | Nieuwe licht-convergerende materialen voor de land- en tuinbouw. | |
RU2609801C2 (ru) | Полимерная композиция для производства укрывного материала теплиц (варианты) | |
RU2229496C2 (ru) | Полимерная композиция для изготовления пленочного покрытия | |
CN107418565B (zh) | 长余辉转光剂及其制备方法和长余辉转光膜及其制备方法 | |
KR100761942B1 (ko) | 광 변환 그린하우스 필름용 광 활성 무기첨가제 및 이를함유하는 그린하우스 필름 | |
RU2561455C2 (ru) | Полимерная композиция для получения светотрансформирующего пленочного материала |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
J201 | Request for trial against refusal decision | ||
AMND | Amendment | ||
E902 | Notification of reason for refusal | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130124 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140110 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150115 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160112 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170102 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180105 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20181211 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20191210 Year of fee payment: 13 |