KR100917050B1 - 고수명 풍선용 폴리아미드 적층필름 - Google Patents
고수명 풍선용 폴리아미드 적층필름 Download PDFInfo
- Publication number
- KR100917050B1 KR100917050B1 KR1020030008781A KR20030008781A KR100917050B1 KR 100917050 B1 KR100917050 B1 KR 100917050B1 KR 1020030008781 A KR1020030008781 A KR 1020030008781A KR 20030008781 A KR20030008781 A KR 20030008781A KR 100917050 B1 KR100917050 B1 KR 100917050B1
- Authority
- KR
- South Korea
- Prior art keywords
- balloon
- film
- polyamide
- polyvinyl alcohol
- polyamide film
- Prior art date
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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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
- C08J7/0423—Coating with two or more layers, where at least one layer of a composition contains a polymer binder with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder
-
- 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
- C09D129/00—Coating compositions based on homopolymers or 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- 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
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Toys (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 비교예 1 | 비교예 2 | ||
산소투과도 (cc/㎡·atm·day) | 25℃, dry | 0.5 | 0.2 | 0.46 | 68 |
30℃, 80%R.H | 1.2 | 0.5 | 15 | 90 | |
풍선수명(일) | 25℃, 25% R.H | 30 | 40 | 30 | 6 |
30℃, 80% R.H | 25 | 30 | 15 | 1 |
Claims (4)
- 폴리아미드 필름 상에 변성 폴리비닐 알코올 수지를 포함하는 코팅조성층을 0.1∼1.0㎛ 두께로 구비하고,상기 변성 폴리비닐 알코올 수지는 폴리비닐 알코올의 주사슬과 하이드록시 알킬기 곁가지 사슬로 구성되는 것으로서 하이드록시 알킬기 곁가지 사슬은 탄소수 2∼10의 길이를 가지며,상기 코팅조성층상에 알루미늄 증착층을 더 구비하는 것인 풍선용 폴리아미드 적층필름.
- 삭제
- 제1항에 있어서, 변성 폴리비닐 알코올 수지는 검화도 97% 내지 99%인 것인 풍선용 폴리아미드 적층필름.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030008781A KR100917050B1 (ko) | 2003-02-12 | 2003-02-12 | 고수명 풍선용 폴리아미드 적층필름 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030008781A KR100917050B1 (ko) | 2003-02-12 | 2003-02-12 | 고수명 풍선용 폴리아미드 적층필름 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040072333A KR20040072333A (ko) | 2004-08-18 |
KR100917050B1 true KR100917050B1 (ko) | 2009-09-10 |
Family
ID=37359900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030008781A KR100917050B1 (ko) | 2003-02-12 | 2003-02-12 | 고수명 풍선용 폴리아미드 적층필름 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100917050B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100937042B1 (ko) * | 2003-03-18 | 2010-01-18 | 주식회사 코오롱 | 고수명 풍선용 나일론 필름 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000238175A (ja) * | 1999-02-18 | 2000-09-05 | Dainippon Printing Co Ltd | 積層材およびそれを使用した包装用容器 |
JP2001081216A (ja) * | 1999-09-09 | 2001-03-27 | Dainippon Printing Co Ltd | バリア性フィルムおよびそれを使用した積層材 |
-
2003
- 2003-02-12 KR KR1020030008781A patent/KR100917050B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000238175A (ja) * | 1999-02-18 | 2000-09-05 | Dainippon Printing Co Ltd | 積層材およびそれを使用した包装用容器 |
JP2001081216A (ja) * | 1999-09-09 | 2001-03-27 | Dainippon Printing Co Ltd | バリア性フィルムおよびそれを使用した積層材 |
Also Published As
Publication number | Publication date |
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KR20040072333A (ko) | 2004-08-18 |
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