KR100540693B1 - 광학렌즈 보호막 형성용 조성물 - Google Patents
광학렌즈 보호막 형성용 조성물 Download PDFInfo
- Publication number
- KR100540693B1 KR100540693B1 KR1020050032602A KR20050032602A KR100540693B1 KR 100540693 B1 KR100540693 B1 KR 100540693B1 KR 1020050032602 A KR1020050032602 A KR 1020050032602A KR 20050032602 A KR20050032602 A KR 20050032602A KR 100540693 B1 KR100540693 B1 KR 100540693B1
- Authority
- KR
- South Korea
- Prior art keywords
- protective film
- composition
- forming
- lens
- optical lens
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/16—Esters of inorganic acids
- C09D101/18—Cellulose nitrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/26—Cellulose ethers
- C09D101/28—Alkyl ethers
- C09D101/284—Alkyl ethers with hydroxylated hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/26—Cellulose ethers
- C09D101/28—Alkyl ethers
- C09D101/286—Alkyl ethers substituted with acid radicals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Paints Or Removers (AREA)
Abstract
Description
상기 실시예에서 각조성 성분을 조성물 전체를 기준으로 하여 중량%로 표시하면 메틸셀룰로오스 30wt%, 디옥틸프탈레이트 5wt%, 에틸아세테이트 40wt%, 메틸에틸케톤 25wt%가 된다.
시험항목 | 실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 |
축회전이동 척자국 점도(CPS) 건조시간 건조온도(℃) | 이동없음 남지않음 189 15분 60 | 이동없음 남지않음 180 12 60 | 이동없음 남지않음 180 16 60 | 이동있음 남지않음 15 40분 100 |
교반시간 | 30분 | 30분 | 30분 | 5시간 |
셀룰로오스 유도체를 25중량% 이하로 사용하면 충분한 두께의 도막 형성이 어려워지며 30중량%를 초과하게 되면 건조속도가 느려지게 되는 문제가 따른다. 디옥틸프탈레이트는 도막의 가소성 유연성을 부여하기 위해서 0.5~5.0중량% 정도 사용하는 것이 좋으며 상기 범위 내에서 셀룰로오스 유도체와 상용성이 좋은 혼합용제를 사용하는 것이 적당하다.
Claims (2)
- 광학렌즈 보호막 형성용 조성물에 있어서, “메틸셀룰로오스, 에틸셀룰로오스, 부틸셀룰로오스, 니트로셀룰로오스, 카르복실 메틸셀룰로오스, 하이드록시 에틸셀룰로오스, 하이드록시 메틸셀룰로오스 중에서 선택되는”셀룰로오스 유도체 25~30중량% 와 디옥틸프탈레이트 0.5~5중량%, 에틸아세테이트 35~50중량% 및 메틸에틸케톤 25~35중량% 를 혼합하여서 구성되는 광학렌즈 보호막 형성용 조성물.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050032602A KR100540693B1 (ko) | 2005-04-20 | 2005-04-20 | 광학렌즈 보호막 형성용 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050032602A KR100540693B1 (ko) | 2005-04-20 | 2005-04-20 | 광학렌즈 보호막 형성용 조성물 |
Publications (1)
Publication Number | Publication Date |
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KR100540693B1 true KR100540693B1 (ko) | 2006-01-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050032602A KR100540693B1 (ko) | 2005-04-20 | 2005-04-20 | 광학렌즈 보호막 형성용 조성물 |
Country Status (1)
Country | Link |
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KR (1) | KR100540693B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100791539B1 (ko) | 2006-05-12 | 2008-01-03 | 대명광학 주식회사 | 안경 렌즈 및 안경 렌즈 보호막 조성물 |
CN104497661A (zh) * | 2014-12-23 | 2015-04-08 | 刘骏 | 一种环保涂料 |
-
2005
- 2005-04-20 KR KR1020050032602A patent/KR100540693B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100791539B1 (ko) | 2006-05-12 | 2008-01-03 | 대명광학 주식회사 | 안경 렌즈 및 안경 렌즈 보호막 조성물 |
CN104497661A (zh) * | 2014-12-23 | 2015-04-08 | 刘骏 | 一种环保涂料 |
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