KR101099366B1 - 자외선 차단성능이 우수한 폴리메틸메타크릴레이트 시트 - Google Patents
자외선 차단성능이 우수한 폴리메틸메타크릴레이트 시트 Download PDFInfo
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- KR101099366B1 KR101099366B1 KR1020090032662A KR20090032662A KR101099366B1 KR 101099366 B1 KR101099366 B1 KR 101099366B1 KR 1020090032662 A KR1020090032662 A KR 1020090032662A KR 20090032662 A KR20090032662 A KR 20090032662A KR 101099366 B1 KR101099366 B1 KR 101099366B1
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- 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
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- 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
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- 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
- C08K5/17—Amines; Quaternary ammonium compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
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- 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
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2333/12—Homopolymers or copolymers of methyl methacrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
시험항목 | 측정방법 | 측정단위 | 일반 PMMA 시트 | 시험예 |
두 께 | KS B 5202 | mm | 3 | 3 |
투 과 율 | ASTM D 1003 | % | 92 | 91 |
하 중 변 형 온 도 | KS M ISO 75-2 | ℃ | 85 | 95 |
인장강도 | KS M 3006 | MPA | 66 | 70 |
신율 | KS M 3006 | % | 4.0 | 3.4 |
굴곡강도 | KS M ISO 178 | MPA | 109 | 113 |
굴곡탄성율 | KS M ISO 178 | GPA | 3.25 | 3.14 |
가열치수변화(가로) (130±2℃ × 30min) |
KS M 3501 | % | 0.5 | 0.5 |
가열치수변화(세로) (130±2℃ × 30min) |
KS M 3501 | % | -2.8 | -1.8 |
로크웰경도 | KS M ISO 2039-2 | M scale | 94 | 92 |
표면고유저항 | JIS K 6991 | Ω | > 1016 | > 1016 |
Claims (7)
- PMMA 수지 96-99중량%, 벤조트리아졸계, 힌다드아민계, 벤조페논계 및 살리실레이트계 화합물로 구성된 그룹에서 선택된 하나 이상의 자외선 흡수제 0.3-2 중량%, 산화방지제 0.1-2중량%로 구성되는 것을 특징으로 하며,상기 자외선 흡수제는 TINUVIN123 0.2 중량%, TINUVIN 234 0.2 중량%, TINUVIN360 0.4 중량%, 및 TINUVIN 1577 0.4 중량%로 이루어지고,상기 산화방지제는 IRGANOX1076 0.1 중량%와 HOSTANOX P-PEQ 0.2 중량%로 이루어지는 것을 특징으로 하는 자외선 차단 성능이 우수한 PMMA 시트.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020090032662A KR101099366B1 (ko) | 2009-04-15 | 2009-04-15 | 자외선 차단성능이 우수한 폴리메틸메타크릴레이트 시트 |
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KR1020090032662A KR101099366B1 (ko) | 2009-04-15 | 2009-04-15 | 자외선 차단성능이 우수한 폴리메틸메타크릴레이트 시트 |
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KR20100114236A KR20100114236A (ko) | 2010-10-25 |
KR101099366B1 true KR101099366B1 (ko) | 2011-12-29 |
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KR1020090032662A KR101099366B1 (ko) | 2009-04-15 | 2009-04-15 | 자외선 차단성능이 우수한 폴리메틸메타크릴레이트 시트 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1135779A (ja) * | 1997-07-14 | 1999-02-09 | Asahi Chem Ind Co Ltd | メタクリル系樹脂組成物及びその成形体 |
JP2004210907A (ja) * | 2002-12-27 | 2004-07-29 | Kuraray Co Ltd | 光学部材用メタクリル系樹脂組成物およびそれを用いた光学部材 |
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- 2009-04-15 KR KR1020090032662A patent/KR101099366B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1135779A (ja) * | 1997-07-14 | 1999-02-09 | Asahi Chem Ind Co Ltd | メタクリル系樹脂組成物及びその成形体 |
JP2004210907A (ja) * | 2002-12-27 | 2004-07-29 | Kuraray Co Ltd | 光学部材用メタクリル系樹脂組成物およびそれを用いた光学部材 |
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