KR20190113751A - 접합 유리용 중간막 및 접합 유리 - Google Patents
접합 유리용 중간막 및 접합 유리 Download PDFInfo
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- KR20190113751A KR20190113751A KR1020197014550A KR20197014550A KR20190113751A KR 20190113751 A KR20190113751 A KR 20190113751A KR 1020197014550 A KR1020197014550 A KR 1020197014550A KR 20197014550 A KR20197014550 A KR 20197014550A KR 20190113751 A KR20190113751 A KR 20190113751A
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- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
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- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
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Abstract
(Tg에서의 상기 제1 층의 손실 정접 tanδ)≥1.55 … (1)
(Tg에서의 상기 제1 층의 손실 정접 tanδ)=A×(Tg-10℃에서의 상기 제1 층의 제1 저장 탄성률 G'/Tg+10℃에서의 상기 제1 층의 제2 저장 탄성률 G')+B … (2)
상기 식 (2)에 있어서, A는 0.003 이상 0.04 이하이고, B는 0.7 이상 1.4 이하이다.
Description
도 2는 본 발명의 제2 실시 형태에 따른 접합 유리용 중간막을 모식적으로 도시하는 단면도이다.
도 3은 도 1에 도시하는 접합 유리용 중간막을 사용한 접합 유리의 일례를 모식적으로 도시하는 단면도이다.
도 4는 도 2에 도시하는 접합 유리용 중간막을 사용한 접합 유리의 일례를 모식적으로 도시하는 단면도이다.
1a : 제1 표면
1b : 제2 표면
2 : 제2 층
2a : 외측의 표면
3 : 제3 층
3a : 외측의 표면
11, 11A : 중간막
11a : 제1 표면
11b : 제2 표면
21 : 제1 접합 유리 부재
22 : 제2 접합 유리 부재
31, 31A : 접합 유리
Claims (9)
상기 중간막은, 동적 점탄성 측정에서의 유리 전이 온도가 -30℃ 이상 10℃ 이하인 제1 층을 구비하고,
상기 제1 층의 동적 점탄성 측정에 있어서, 상기 제1 층의 단위 ℃에서의 유리 전이 온도를 Tg라 하고, Tg-10℃에서의 상기 제1 층의 저장 탄성률 G'를 제1 저장 탄성률 G'라 하고, Tg+10℃에서의 상기 제1 층의 저장 탄성률 G'를 제2 저장 탄성률 G'라 했을 때, Tg에서의 상기 제1 층의 손실 정접 tanδ가, 이하의 식 (1) 및 식 (2)의 양쪽을 충족하는, 접합 유리용 중간막.
(Tg에서의 상기 제1 층의 손실 정접 tanδ)≥1.55 … (1)
(Tg에서의 상기 제1 층의 손실 정접 tanδ)=A×(제1 저장 탄성률 G'/제2 저장 탄성률 G')+B … (2)
상기 식 (2)에 있어서, A는 0.003 이상 0.04 이하이고, B는 0.7 이상 1.4 이하이다.
상기 중간막은 제2 층을 구비하고,
상기 제1 층의 제1 표면측에, 상기 제2 층이 배치되어 있는, 접합 유리용 중간막.
상기 중간막은 제3 층을 구비하고,
상기 제1 층의 상기 제1 표면과는 반대측인 제2 표면측에, 상기 제3 층이 배치되어 있는, 접합 유리용 중간막.
상기 제2 층이 열가소성 수지를 포함하고,
상기 제3 층이 열가소성 수지를 포함하는, 접합 유리용 중간막.
상기 제1 층 중 상기 열가소성 수지가, 폴리비닐아세탈 수지이고,
상기 제2 층 중 상기 열가소성 수지가, 폴리비닐아세탈 수지이고,
상기 제3 층 중 상기 열가소성 수지가, 폴리비닐아세탈 수지인, 접합 유리용 중간막.
상기 제2 층이 가소제를 포함하고,
상기 제3 층이 가소제를 포함하는, 접합 유리용 중간막.
제2 접합 유리 부재와,
제1항 내지 제8항 중 어느 한 항에 기재된 접합 유리용 중간막을 구비하고,
상기 제1 접합 유리 부재와 상기 제2 접합 유리 부재 사이에, 상기 접합 유리용 중간막이 배치되어 있는, 접합 유리.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017019046 | 2017-02-03 | ||
| JP2017019045 | 2017-02-03 | ||
| JPJP-P-2017-019046 | 2017-02-03 | ||
| JPJP-P-2017-019045 | 2017-02-03 | ||
| PCT/JP2018/003706 WO2018143442A1 (ja) | 2017-02-03 | 2018-02-02 | 合わせガラス用中間膜及び合わせガラス |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20190113751A true KR20190113751A (ko) | 2019-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020197014550A Ceased KR20190113751A (ko) | 2017-02-03 | 2018-02-02 | 접합 유리용 중간막 및 접합 유리 |
| KR1020197014551A Ceased KR20190113752A (ko) | 2017-02-03 | 2018-02-02 | 접합 유리용 중간막 및 접합 유리 |
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| KR1020197014551A Ceased KR20190113752A (ko) | 2017-02-03 | 2018-02-02 | 접합 유리용 중간막 및 접합 유리 |
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| Country | Link |
|---|---|
| US (2) | US20200023619A1 (ko) |
| EP (2) | EP3578530A4 (ko) |
| JP (3) | JP7252759B2 (ko) |
| KR (2) | KR20190113751A (ko) |
| CN (2) | CN110167898A (ko) |
| MX (2) | MX2019009022A (ko) |
| TW (2) | TWI754003B (ko) |
| WO (2) | WO2018143442A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20200118018A (ko) * | 2018-02-02 | 2020-10-14 | 세키스이가가쿠 고교가부시키가이샤 | 접합 유리용 중간막 및 접합 유리 |
| EP3787894B1 (en) * | 2018-05-03 | 2025-09-03 | Central Glass Company, Limited | Laminated vehicle glazing having a stiff interlayer |
| RU2764891C1 (ru) * | 2018-08-29 | 2022-01-24 | Сэн-Гобэн Гласс Франс | Композитное оконное стекло |
| KR102096722B1 (ko) * | 2018-12-10 | 2020-04-02 | 에스케이씨 주식회사 | 유리접합용 필름 및 이의 제조방법 |
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| EP4021724A4 (en) * | 2019-08-30 | 2022-10-26 | Central Glass Company, Limited | LAMINATED PANEL WITH HOLOGRAPHIC LAYER LAMINATED INSIDE |
| EP4061635A1 (en) * | 2019-11-21 | 2022-09-28 | Tesla, Inc. | Durable glass for vehicle |
| KR20240053631A (ko) * | 2021-09-03 | 2024-04-24 | 솔루티아인코포레이티드 | 차단된 코어 층을 갖는 중합체 중간층 |
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- 2018-02-02 US US16/478,433 patent/US11648755B2/en active Active
- 2018-02-02 KR KR1020197014550A patent/KR20190113751A/ko not_active Ceased
- 2018-02-02 JP JP2018510139A patent/JP7252759B2/ja active Active
- 2018-02-02 CN CN201880005827.8A patent/CN110167898A/zh active Pending
- 2018-02-02 CN CN201880005981.5A patent/CN110139842B/zh not_active Expired - Fee Related
- 2018-02-02 KR KR1020197014551A patent/KR20190113752A/ko not_active Ceased
- 2018-02-02 WO PCT/JP2018/003706 patent/WO2018143442A1/ja not_active Ceased
- 2018-02-02 EP EP18748072.8A patent/EP3578530A4/en not_active Withdrawn
- 2018-02-02 MX MX2019009022A patent/MX2019009022A/es unknown
- 2018-02-02 WO PCT/JP2018/003707 patent/WO2018143443A1/ja not_active Ceased
- 2018-02-02 MX MX2019009037A patent/MX2019009037A/es unknown
- 2018-02-02 JP JP2018510526A patent/JP7168445B2/ja active Active
- 2018-02-02 EP EP18748689.9A patent/EP3578531A4/en not_active Withdrawn
- 2018-02-05 TW TW107104033A patent/TWI754003B/zh not_active IP Right Cessation
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Also Published As
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| JP7252759B2 (ja) | 2023-04-05 |
| KR20190113752A (ko) | 2019-10-08 |
| EP3578530A4 (en) | 2020-11-18 |
| MX2019009022A (es) | 2019-09-13 |
| JP7168445B2 (ja) | 2022-11-09 |
| WO2018143443A1 (ja) | 2018-08-09 |
| MX2019009037A (es) | 2019-09-19 |
| JPWO2018143443A1 (ja) | 2019-11-21 |
| CN110139842B (zh) | 2022-09-30 |
| WO2018143442A1 (ja) | 2018-08-09 |
| EP3578531A4 (en) | 2020-11-25 |
| TWI827536B (zh) | 2024-01-01 |
| JP2022113872A (ja) | 2022-08-04 |
| TWI754003B (zh) | 2022-02-01 |
| JPWO2018143442A1 (ja) | 2019-11-21 |
| TW201831322A (zh) | 2018-09-01 |
| US11648755B2 (en) | 2023-05-16 |
| CN110167898A (zh) | 2019-08-23 |
| CN110139842A (zh) | 2019-08-16 |
| US20190366691A1 (en) | 2019-12-05 |
| TW201840692A (zh) | 2018-11-16 |
| US20200023619A1 (en) | 2020-01-23 |
| EP3578531A1 (en) | 2019-12-11 |
| EP3578530A1 (en) | 2019-12-11 |
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