KR100653951B1 - 내열성 및 투명성이 우수한 메타크릴계 공중합체 - Google Patents
내열성 및 투명성이 우수한 메타크릴계 공중합체 Download PDFInfo
- Publication number
- KR100653951B1 KR100653951B1 KR1020050037739A KR20050037739A KR100653951B1 KR 100653951 B1 KR100653951 B1 KR 100653951B1 KR 1020050037739 A KR1020050037739 A KR 1020050037739A KR 20050037739 A KR20050037739 A KR 20050037739A KR 100653951 B1 KR100653951 B1 KR 100653951B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- parts
- copolymer
- present
- methacryl
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/12—Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (6)
- (a) 메틸메타크릴레이트 60~95 중량부, (b) α-메틸스티렌 3~20 중량부와 (c) N-이소프로필말레이미드 2~20 중량부로 구성된 투명 내열성 메타크릴계 공중합체 100 중량부에 대하여, (b)/(c)의 중량비가 0.8~1.0 이며, 분자량분포가 1.65~2.0 이고, 유리전이온도가 120℃이상이고, 열분해온도가 370℃이상이며, 광 투과도가 90이상인 고투명의 내열성 메타크릴계 공중합체.
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- 제 1항의 공중합체를 사용하여 제조된 렌즈.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050037739A KR100653951B1 (ko) | 2005-05-04 | 2005-05-04 | 내열성 및 투명성이 우수한 메타크릴계 공중합체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050037739A KR100653951B1 (ko) | 2005-05-04 | 2005-05-04 | 내열성 및 투명성이 우수한 메타크릴계 공중합체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060115271A KR20060115271A (ko) | 2006-11-08 |
KR100653951B1 true KR100653951B1 (ko) | 2006-12-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020050037739A KR100653951B1 (ko) | 2005-05-04 | 2005-05-04 | 내열성 및 투명성이 우수한 메타크릴계 공중합체 |
Country Status (1)
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KR (1) | KR100653951B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101594213B1 (ko) * | 2013-01-18 | 2016-02-16 | (주)엘지하우시스 | 투명 수지 시트 및 이를 포함하는 터치 스크린 패널 |
KR102158148B1 (ko) * | 2017-07-28 | 2020-09-21 | 주식회사 엘지화학 | 공중합체 및 이의 제조방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63256633A (ja) * | 1987-04-14 | 1988-10-24 | Kanegafuchi Chem Ind Co Ltd | 耐熱性メタクリルアミド系共重合体の押出発泡体 |
KR880701746A (ko) * | 1986-10-03 | 1988-11-04 | 미쓰비시몬산또 가세이 가부시끼가이샤 이찌하라 시로 | 내열성 수지 조성물의 제조 방법 |
JPS63273612A (ja) * | 1987-04-30 | 1988-11-10 | Kanegafuchi Chem Ind Co Ltd | メタクリルアミド系共重合体 |
KR890000531A (ko) * | 1987-06-12 | 1989-03-15 | 니시자와 요시히꼬 | 방향족 비닐수지 성형품의 제조방법 |
KR960022625A (ko) * | 1994-12-26 | 1996-07-18 | 성재갑 | 내열성 열가소성 수지조성물의 제조방법 |
-
2005
- 2005-05-04 KR KR1020050037739A patent/KR100653951B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880701746A (ko) * | 1986-10-03 | 1988-11-04 | 미쓰비시몬산또 가세이 가부시끼가이샤 이찌하라 시로 | 내열성 수지 조성물의 제조 방법 |
JPS63256633A (ja) * | 1987-04-14 | 1988-10-24 | Kanegafuchi Chem Ind Co Ltd | 耐熱性メタクリルアミド系共重合体の押出発泡体 |
JPS63273612A (ja) * | 1987-04-30 | 1988-11-10 | Kanegafuchi Chem Ind Co Ltd | メタクリルアミド系共重合体 |
KR890000531A (ko) * | 1987-06-12 | 1989-03-15 | 니시자와 요시히꼬 | 방향족 비닐수지 성형품의 제조방법 |
KR960022625A (ko) * | 1994-12-26 | 1996-07-18 | 성재갑 | 내열성 열가소성 수지조성물의 제조방법 |
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Publication number | Publication date |
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KR20060115271A (ko) | 2006-11-08 |
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