KR100477955B1 - 다공성 폴리에스테르 필름 - Google Patents
다공성 폴리에스테르 필름 Download PDFInfo
- Publication number
- KR100477955B1 KR100477955B1 KR10-2002-0063568A KR20020063568A KR100477955B1 KR 100477955 B1 KR100477955 B1 KR 100477955B1 KR 20020063568 A KR20020063568 A KR 20020063568A KR 100477955 B1 KR100477955 B1 KR 100477955B1
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- South Korea
- Prior art keywords
- layer
- weight
- film
- polyester
- polyester film
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- 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
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
Abstract
Description
구분 | 층 종류 | 층 두께(㎛) | 함량(중량%) | 비고 | ||||
PM1 | PM2 | PM3 | PM4 | PM5 | ||||
실시예 1 | A | 3 | 90 | 0 | 0 | 0 | 10 | 적층 |
B | 44 | 80 | 10 | 10 | 0 | 0 | ||
C | 3 | 55 | 0 | 0 | 45 | 0 | ||
실시예 2 | A | 5 | 90 | 0 | 0 | 0 | 10 | 적층 |
B | 40 | 80 | 10 | 10 | 0 | 0 | ||
C | 5 | 55 | 0 | 0 | 45 | 0 | ||
실시예 3 | A | 3 | 90 | 0 | 0 | 0 | 10 | 적층 |
B | 44 | 80 | 10 | 10 | 0 | 0 | ||
C | 3 | 35 | 0 | 0 | 65 | 0 | ||
실시예 4 | A | 5 | 90 | 0 | 0 | 0 | 10 | 적층 |
B | 40 | 80 | 10 | 10 | 0 | 0 | ||
C | 5 | 35 | 0 | 0 | 65 | 0 | ||
비교예 1 | - | 50 | 80 | 10 | 10 | 0 | 0 | 단층 |
비교예 2 | - | 50 | 70 | 10 | 10 | 10 | 0 | 단층 |
구분 | 층 | 층 두께(㎛) | 이산화티타늄 함량(중량%) | 4㎛ 실리카 함량(중량%) | 2㎛ 실리카 함량(중량%) | 폴리프로필렌함량(중량%) | 광택도(%) |
실시예 1 | A | 3 | 0 | 0 | 0.1 | 0 | 131 |
B | 44 | 5 | 0 | 0 | 10 | - | |
C | 3 | 0 | 2.25 | 0 | 0 | 38 | |
실시예 2 | A | 5 | 0 | 0 | 0.1 | 0 | 128 |
B | 40 | 5 | 0 | 0 | 10 | - | |
C | 5 | 0 | 2.25 | 0 | 0 | 27 | |
실시예 3 | A | 3 | 0 | 0 | 0.1 | 0 | 133 |
B | 44 | 5 | 0 | 0 | 10 | - | |
C | 3 | 0 | 3.25 | 0 | 0 | 23 | |
실시예 4 | A | 5 | 0 | 0 | 0.1 | 0 | 135 |
B | 40 | 5 | 0 | 0 | 10 | - | |
C | 5 | 0 | 3.25 | 0 | 0 | 17 | |
비교예 1 | - | 50 | 5 | 0 | 0 | 10 | 74 |
비교예 2 | - | 50 | 5 | 0.5 | 0 | 10 | 44 |
Claims (7)
- 표면의 60도 광택도가 100% 이상인 폴리에스테르 수지를 주재로 하는 유광층(A층)과; 폴리에스테르 수지에 비상용인 열가소성수지를 3∼30중량%, 무기입자를 30중량% 이하 및 형광증백제를 0.5중량% 이하 함유하는 층(B층)과; 표면의 60도 광택도가 50% 이하인 폴리에스테르 수지를 주재로 하는 무광층(C층)이 차례로 적층되어 이루어지는 것을 특징으로 하는 다공성 폴리에스테르 필름.
- 제 1 항에 있어서,폴리에스테르수지에 비상용인 열가소성 수지는 폴리올레핀계 수지인 것을 특징으로 하는 다공성 폴리에스테르 필름.
- 제 1 항에 있어서,상기 무기입자의 평균입자크기는 0.1∼10㎛인 것을 특징으로 하는 다공성 폴리에스테르 필름.
- 제 1 항에 있어서,상기 무기입자는 이산화티타늄, 탄산칼슘, 실리카, 카올린, 마이카, 탈크, 및 황산바륨 중에서 선택된 하나 이상인 것임을 특징으로 하는 다공성 폴리에스테르 필름.
- 제 1 항에 있어서,A층은 평균입자크기가 0.05∼5㎛인 실리카입자를 0.5 중량% 이하 함유한 것을 특징으로 하는 다공성 폴리에스테르 필름.
- 제 1 항에 있어서,C층은 평균입자크기가 0.5∼20㎛인 실리카입자를 0.5∼10 중량% 함유한 것을 특징으로 하는 다공성 폴리에스테르 필름.
- 제 1 항에 있어서,형광증백제는 비스벤족사졸계인 것을 특징으로 하는 다공성 폴리에스테르 필름.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2002-0063568A KR100477955B1 (ko) | 2002-10-17 | 2002-10-17 | 다공성 폴리에스테르 필름 |
Applications Claiming Priority (1)
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KR10-2002-0063568A KR100477955B1 (ko) | 2002-10-17 | 2002-10-17 | 다공성 폴리에스테르 필름 |
Publications (2)
Publication Number | Publication Date |
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KR20020086401A KR20020086401A (ko) | 2002-11-18 |
KR100477955B1 true KR100477955B1 (ko) | 2005-03-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101943980B1 (ko) * | 2017-09-28 | 2019-01-30 | 신선 | 폴리에스테르 발향체 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100649094B1 (ko) * | 2002-12-11 | 2006-11-24 | 도레이새한 주식회사 | 이축연신 폴리에스테르 필름 |
KR100649095B1 (ko) * | 2002-12-11 | 2006-11-24 | 도레이새한 주식회사 | 이축연신 폴리에스테르 백색필름 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000020666A (ko) * | 1998-09-23 | 2000-04-15 | 이영관 | 이축배향 폴리에스테르 적층필름 |
JP2001096700A (ja) * | 1999-09-29 | 2001-04-10 | Toray Ind Inc | 積層白色ポリエステルフィルム |
KR20010082720A (ko) * | 2000-02-19 | 2001-08-30 | 디츠 볼프강, 힐케르트 고트프리트 | 결정화가능한 열가소성 물질로부터 제조된, 낮은 투명도를갖는 불투명한 백색 필름 |
JP2001348450A (ja) * | 2000-06-06 | 2001-12-18 | Toyobo Co Ltd | ラベル印刷用空洞含有ポリエステル系被覆フィルム |
KR20020049760A (ko) * | 2000-12-20 | 2002-06-26 | 장용균 | 종이 대용 백색 다공성 폴리에스테르 다층 필름 |
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2002
- 2002-10-17 KR KR10-2002-0063568A patent/KR100477955B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000020666A (ko) * | 1998-09-23 | 2000-04-15 | 이영관 | 이축배향 폴리에스테르 적층필름 |
JP2001096700A (ja) * | 1999-09-29 | 2001-04-10 | Toray Ind Inc | 積層白色ポリエステルフィルム |
KR20010082720A (ko) * | 2000-02-19 | 2001-08-30 | 디츠 볼프강, 힐케르트 고트프리트 | 결정화가능한 열가소성 물질로부터 제조된, 낮은 투명도를갖는 불투명한 백색 필름 |
JP2001348450A (ja) * | 2000-06-06 | 2001-12-18 | Toyobo Co Ltd | ラベル印刷用空洞含有ポリエステル系被覆フィルム |
KR20020049760A (ko) * | 2000-12-20 | 2002-06-26 | 장용균 | 종이 대용 백색 다공성 폴리에스테르 다층 필름 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101943980B1 (ko) * | 2017-09-28 | 2019-01-30 | 신선 | 폴리에스테르 발향체 |
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