KR910016825A - Covering material for agricultural house - Google Patents

Covering material for agricultural house Download PDF

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Publication number
KR910016825A
KR910016825A KR1019900004057A KR900004057A KR910016825A KR 910016825 A KR910016825 A KR 910016825A KR 1019900004057 A KR1019900004057 A KR 1019900004057A KR 900004057 A KR900004057 A KR 900004057A KR 910016825 A KR910016825 A KR 910016825A
Authority
KR
South Korea
Prior art keywords
longitudinal
benzophenone
biaxially
piperidyl
oriented polyester
Prior art date
Application number
KR1019900004057A
Other languages
Korean (ko)
Inventor
송광진
김진학
김용원
Original Assignee
최준식
주식회사 에스 케이 씨
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 최준식, 주식회사 에스 케이 씨 filed Critical 최준식
Priority to KR1019900004057A priority Critical patent/KR910016825A/en
Priority to JP3086235A priority patent/JPH04221623A/en
Publication of KR910016825A publication Critical patent/KR910016825A/en

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Classifications

    • 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
    • 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
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/132—Phenols containing keto groups, e.g. benzophenones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Greenhouses (AREA)
  • Laminated Bodies (AREA)

Abstract

내용 없음No content

Description

농업 하우스용 피복재료Covering material for agricultural house

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

이축배향 폴리에스테르 필름을 제조함에 있어서, 종연신비 및 횡연신비 각각 2.5-5,5 종연신온도 60-100℃, 횡연신온도 80-150℃ 조건에서 이축연신하여 필름의 종방향 및 횡방향의 파단강도 16.0㎏/㎠ 이상, 결정화도 40.0%이하, 150℃열풍에서 30분간 방치시 종방향 및 횡방향의 열수축이 각각 5.0% 이상이 되도록 함을 특징으로 하는 농업 하우스용 피복재료.In the production of biaxially oriented polyester films, the longitudinal and transverse stretching ratios are 2.5-5 and 5, respectively, and are biaxially stretched at 60-100 ° C. and transverse stretching temperature 80-150 ° C. to break the films in the longitudinal and transverse directions. A coating material for agricultural houses, characterized in that the heat shrinkage in the longitudinal direction and the lateral direction is 5.0% or more when left for 30 minutes in a strength of 16.0 kg / cm 2 or more, a crystallinity of 40.0% or less, and 150 ° C. hot air. 제1항에 있어서, 이축배향 폴리에스테르 필름에 자외선 흡수제로 벤조트리아졸계 또는 벤조페논계의 2-히드록시-4-옥토시 벤조페논, 2.2', 4.4'-테트라히드록시 벤조페논.The 2-hydroxy-4-octoxy benzophenone, 2.2 ', 4.4'-tetrahydroxy benzophenone of the benzotriazole type or benzophenone type | mold as a ultraviolet absorber in a biaxially-oriented polyester film. , 또는 , or 테트라키스(2.2,6.6-테트라메틸-4-피페리딜)-1,2,3,4-부탄테트라카복실레이트, 비스(2.2,6.6-테트라케틸-4-피페리딜)세바케이트등의 힌들더 아민계의 자외선 안정제를 폴리머 내부에 첨가하거나 필림 표면에 코팅함을 특징으로 하는 하우스용 피복재료.Hints such as tetrakis (2.2,6.6-tetramethyl-4-piperidyl) -1,2,3,4-butanetetracarboxylate, bis (2.2,6.6-tetraketyl-4-piperidyl) sebacate A amine-based UV stabilizer is added to the inside of the polymer or coated on the film surface. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900004057A 1990-03-26 1990-03-26 Covering material for agricultural house KR910016825A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019900004057A KR910016825A (en) 1990-03-26 1990-03-26 Covering material for agricultural house
JP3086235A JPH04221623A (en) 1990-03-26 1991-03-26 Manufacture of biaxially oriented polyester film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900004057A KR910016825A (en) 1990-03-26 1990-03-26 Covering material for agricultural house

Publications (1)

Publication Number Publication Date
KR910016825A true KR910016825A (en) 1991-11-05

Family

ID=19297370

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900004057A KR910016825A (en) 1990-03-26 1990-03-26 Covering material for agricultural house

Country Status (2)

Country Link
JP (1) JPH04221623A (en)
KR (1) KR910016825A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7524920B2 (en) * 2004-12-16 2009-04-28 Eastman Chemical Company Biaxially oriented copolyester film and laminates thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388879A (en) * 1977-01-18 1978-08-04 Teijin Ltd Green house
JPS6153038A (en) * 1984-08-24 1986-03-15 三菱化成ビニル株式会社 Agricultural polyethylene terephthalate film
JPS62283136A (en) * 1986-02-18 1987-12-09 Mitsubishi Kasei Vinyl Co Polyethylene terephthalate film for agriculture

Also Published As

Publication number Publication date
JPH04221623A (en) 1992-08-12

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E902 Notification of reason for refusal
E601 Decision to refuse application