KR102174134B1 - 접합용 필름 및 이를 포함하는 광투과 적층체 - Google Patents
접합용 필름 및 이를 포함하는 광투과 적층체 Download PDFInfo
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- KR102174134B1 KR102174134B1 KR1020190077707A KR20190077707A KR102174134B1 KR 102174134 B1 KR102174134 B1 KR 102174134B1 KR 1020190077707 A KR1020190077707 A KR 1020190077707A KR 20190077707 A KR20190077707 A KR 20190077707A KR 102174134 B1 KR102174134 B1 KR 102174134B1
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J129/00—Adhesives 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; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
- C09J129/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
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- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
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- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing
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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
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
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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
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3472—Five-membered rings
- C08K5/3475—Five-membered rings condensed with carbocyclic rings
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
-
- 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
- B32B2605/00—Vehicles
- B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
Description
도 2는 본 발명의 다른 일 실시 형태에 따른 접합용 필름을 사용한 광투과 적층체의 변형예를 도시하는 단면도이다.
도 3은 본 발명의 실시예에서 측정하는 백화거리의 측정 방법을 설명하는 도면이다.
실시예 1 | 실시예 2 | 비교예 1 | 비교예 2 | 비교예 3 | 비교예 4 | |
접합력 첨가제 | 화학식 1 | 화학식 1 | 마그네슘 아세테이트 | 마그네슘 아세테이트 | 마그네슘 스테아레이트 | 마그네슘 살리실레이트 |
R1 | 아세틸기 | 부틸레이트기 | - | - | - | - |
R2 | 아세틸기 | 부틸레이트기 | - | - | - | - |
카본수 | 17 | 19 | 3 | 3 | 18 | 14 |
접합력 조절제 투입량(중량%) | 0.02 | 0.02 | 0.02 | 0.07 | 0.02 | 0.02 |
실시예 1 | 실시예 2 | 비교예 1 | 비교예 2 | 비교예 3 | 비교예 4 | |
펌멜 값 | 2 | 2 | 7 | 4 | 4 | 2 |
접합력 조절효과 |
high | high | low | high | high | high |
버블테스트 | pass | pass | pass | pass | fail | pass |
평균 백화거리 변화량 | pass | pass | pass | fail | pass | fail |
황색도 변화량 |
pass | pass | pass | fail | pass | fail |
2: 접합용 필름 2a, 2b: 접합면
21: 제1접합층 22: 제2접합층 23: 기능층
3: 제1광투과층 4: 제2광투과층
50: 백화현상이 나타난 영역 60: 백화현상이 나타나지 않은 영역
d1: 제1변에서의 백화거리 d2: 제2변에서의 백화거리
d3: 제3변에서의 백화거리 d4: 제4변에서의 백화거리
Claims (12)
- 폴리비닐아세탈 수지, 가소제 및 접합력 조절제를 함유하는 접합층을 적어도 1층 이상 포함하며,
상기 접합력 조절제는 부틸화 하이드록시 톨루엔계 금속착물(butylated hydroxytoluene type metal complex)을 포함하는, 접합용 필름.
- 제1항에 있어서,
상기 접합력 조절제는 상기 접합층 전체를 기준으로 0.0001 내지 1 중량%로 포함하는, 접합용 필름.
- 제1항에 있어서,
65℃ 95%RH의 항온항습챔버에서 2주 동안 방치하기 전과 후의 황색도 변화량이 3.0 이하인, 접합용 필름.
- 제1항에 있어서,
65 ℃, 95RH%에서 2주 동안 방치한 전과 후에 측정한 평균 백화거리 변화량이 5 mm 이하인, 접합용 필름.
- 제1항에 있어서,
상기 접합층은 벤조트리아졸계(benzotriazole type) 자외선 흡수제를 상기 접합층 전체를 기준으로 0.1 내지 1 중량%로 포함하는, 접합용 필름.
- 제6항에 있어서,
상기 접합층은 상기 부틸화 하이드록시 톨루엔계 금속착물과 상기 벤조트리아졸계 자외선 흡수제를 1:10 내지 30의 중량비로 포함하는, 접합용 필름.
- 제2항에 있어서,
상기 화학식 1에서, 상기 R1 및 상기 R2는 각각 독립적으로 아세틸기(acetyl group) 또는 부티레이트기(butyrate group)인, 접합용 필름
- 제1광투과층;
상기 제1광투과층의 일면 상에 위치하는 접합용 필름; 및
상기 접합용 필름 상에 위치하는 제2광투과층
을 포함하고,
상기 접합용 필름은 폴리비닐아세탈 수지, 가소제 및 접합력 조절제를 함유하는 접합층을 적어도 1층 이상 포함하며,
상기 접합력 조절제는 부틸화 하이드록시 톨루엔계 금속착물(butylated hydroxytoluene type metal complex)을 포함하는,
광투과 적층체.
- 제9항에 있어서,
65 ℃, 95RH%에서 2주 동안 방치한 전과 후에 측정한 평균 백화거리 변화량이 5 mm 이하인, 광투과 적층체.
- 제9항에 있어서,
상기 광투과 적층체는 120℃ 오븐에서 72시간 방치한 뒤 꺼내어 100mm*100mm 면적의 광투과 적층체 시편 내에 발생한 기포의 개수가 5개 미만인, 광투과 적층체.
- 제9항에 따른 광투과 적층체를 윈드쉴드로 포함하는 이동수단.
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KR1020190077707A KR102174134B1 (ko) | 2019-06-28 | 2019-06-28 | 접합용 필름 및 이를 포함하는 광투과 적층체 |
PCT/KR2020/008176 WO2020262944A1 (ko) | 2019-06-28 | 2020-06-23 | 접합용 적층필름 및 이를 포함하는 광투과적층체 |
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KR1020190077707A KR102174134B1 (ko) | 2019-06-28 | 2019-06-28 | 접합용 필름 및 이를 포함하는 광투과 적층체 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2999177B2 (ja) | 1997-07-17 | 2000-01-17 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
JP2002097041A (ja) | 2000-07-17 | 2002-04-02 | Sekisui Chem Co Ltd | 合わせガラス用中間膜及び合わせガラス |
JP2007008796A (ja) * | 2005-02-03 | 2007-01-18 | Sekisui Chem Co Ltd | 合わせガラス用中間膜および合わせガラス |
KR20130049052A (ko) * | 2011-11-03 | 2013-05-13 | 에스케이씨 주식회사 | 내황변성이 우수한 폴리비닐아세탈 필름 및 이의 제조방법 |
KR20140147516A (ko) * | 2013-06-20 | 2014-12-30 | 에스케이씨 주식회사 | 내수성이 향상된 합지 유리용 필름 |
KR20180128408A (ko) * | 2016-03-28 | 2018-12-03 | 세키스이가가쿠 고교가부시키가이샤 | 열가소성 수지막 및 유리판 함유 적층체 |
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WO2015115626A1 (ja) * | 2014-01-31 | 2015-08-06 | 積水化学工業株式会社 | 合わせガラス用中間膜、合わせガラス及び合わせガラスの取り付け方法 |
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- 2019-06-28 KR KR1020190077707A patent/KR102174134B1/ko active Active
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2999177B2 (ja) | 1997-07-17 | 2000-01-17 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
JP2002097041A (ja) | 2000-07-17 | 2002-04-02 | Sekisui Chem Co Ltd | 合わせガラス用中間膜及び合わせガラス |
JP2007008796A (ja) * | 2005-02-03 | 2007-01-18 | Sekisui Chem Co Ltd | 合わせガラス用中間膜および合わせガラス |
KR20130049052A (ko) * | 2011-11-03 | 2013-05-13 | 에스케이씨 주식회사 | 내황변성이 우수한 폴리비닐아세탈 필름 및 이의 제조방법 |
KR20140147516A (ko) * | 2013-06-20 | 2014-12-30 | 에스케이씨 주식회사 | 내수성이 향상된 합지 유리용 필름 |
KR20180128408A (ko) * | 2016-03-28 | 2018-12-03 | 세키스이가가쿠 고교가부시키가이샤 | 열가소성 수지막 및 유리판 함유 적층체 |
Non-Patent Citations (1)
Title |
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미국등록특허 제 5728472 호, 1998.3.17 등록(소멸), CONTROL OF ADHESION OF POLYVINYL BUTYRAL SHEET TO GLASS |
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