JP2001048600A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2001048600A5 JP2001048600A5 JP1999226568A JP22656899A JP2001048600A5 JP 2001048600 A5 JP2001048600 A5 JP 2001048600A5 JP 1999226568 A JP1999226568 A JP 1999226568A JP 22656899 A JP22656899 A JP 22656899A JP 2001048600 A5 JP2001048600 A5 JP 2001048600A5
- Authority
- JP
- Japan
- Prior art keywords
- plasticizer
- polyvinyl acetal
- acetal resin
- laminated glass
- interlayer film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011354 acetal resin Substances 0.000 description 6
- 229920002866 paraformaldehyde Polymers 0.000 description 6
- 239000004014 plasticizer Substances 0.000 description 6
- 229920002554 vinyl polymer Polymers 0.000 description 6
- 239000005340 laminated glass Substances 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- GCDUWJFWXVRGSM-UHFFFAOYSA-N 2-[2-(2-heptanoyloxyethoxy)ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOC(=O)CCCCCC GCDUWJFWXVRGSM-UHFFFAOYSA-N 0.000 description 1
- JEYLQCXBYFQJRO-UHFFFAOYSA-N 2-[2-[2-(2-ethylbutanoyloxy)ethoxy]ethoxy]ethyl 2-ethylbutanoate Chemical group CCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CC JEYLQCXBYFQJRO-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N Triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
Description
【特許請求の範囲】
【請求項１】 ポリビニルアセタール樹脂（ａ）と可塑剤（ａ）とからなる樹脂層（Ａ）と、ポリビニルアセタール樹脂（ｂ）と可塑剤（ｂ）とからなる樹脂層（Ｂ）との交互積層体であって、上記ポリビニルアセタール樹脂（ａ）と可塑剤（ｂ）との混合溶液の曇り点（Ｔａｂ）と上記ポリビニルアセタール樹脂（ｂ）と可塑剤（ａ）との混合溶液の曇り点（Ｔｂａ）との差の絶対値（｜Ｔａｂ−Ｔｂａ｜）が５０℃以上であり、且つ、上記ポリビニルアセタール樹脂（ａ）と可塑剤（ａ）との混合溶液の曇り点（Ｔａａ）及び／又は上記ポリビニルアセタール樹脂（ｂ）と可塑剤（ｂ）との混合溶液の曇り点（Ｔｂｂ）が５０℃以下であることを特徴とする合わせガラス用中間膜。
[Claims]
1. A resin layer (A) comprising a polyvinyl acetal resin (a) and a plasticizer (a) and a resin layer (B) comprising a polyvinyl acetal resin (b) and a plasticizer (b). A laminate, wherein the cloud point (Tab) of a mixed solution of the polyvinyl acetal resin (a) and the plasticizer (b) and the cloud point of a mixed solution of the polyvinyl acetal resin (b) and the plasticizer (a) The absolute value (| Tab-Tba |) of the difference from (Tba) is 50 ° C. or more, and the cloud point (Taa) and / or Alternatively, an interlayer film for laminated glass, wherein a cloud point (Tbb) of a mixed solution of the polyvinyl acetal resin (b) and the plasticizer (b) is 50 ° C or less.
又、本発明の合わせガラス用中間膜は、上記請求項１に記載の合わせガラス用中間膜において、ポリビニルアセタール樹脂がポリビニルブチラール樹脂であり、可塑剤がトリエチレングリコールジ２−エチルブチレート（３ＧＨ）、トリエチレングリコールジ２−エチルヘキサノエート（３ＧＯ）及びトリエチレングリコールジｎ−ヘプタノエート（３Ｇ７）からなる群より選択される少なくとも１種であることを特徴とする。 The interlayer film for laminated glass according to the present invention is the interlayer film for laminated glass according to claim 1, wherein the polyvinyl acetal resin is a polyvinyl butyral resin, and the plasticizer is triethylene glycol di-2-ethyl butyrate (3GH). ), Triethylene glycol di-2-ethylhexanoate (3GO) and triethylene glycol di-n-heptanoate (3G7).
本発明の合わせガラスは、少なくとも一対のガラス間に上記請求項１に記載の合わせガラス用中間膜を介在させ、一体化させてなることを特徴とする。
The laminated glass of the present invention is characterized in that the interlayer film for laminated glass according to claim 1 is interposed between at least a pair of glasses and integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22656899A JP4339457B2 (en) | 1999-08-10 | 1999-08-10 | Interlayer film for laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22656899A JP4339457B2 (en) | 1999-08-10 | 1999-08-10 | Interlayer film for laminated glass |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001048600A JP2001048600A (en) | 2001-02-20 |
| JP2001048600A5 true JP2001048600A5 (en) | 2006-06-29 |
| JP4339457B2 JP4339457B2 (en) | 2009-10-07 |
Family
ID=16847212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22656899A Expired - Lifetime JP4339457B2 (en) | 1999-08-10 | 1999-08-10 | Interlayer film for laminated glass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4339457B2 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002326844A (en) * | 2001-04-27 | 2002-11-12 | Sekisui Chem Co Ltd | Intermediate membrane for laminated glass and laminated glass |
| EP2574456B1 (en) | 2004-10-01 | 2016-10-05 | Sekisui Chemical Co., Ltd. | Termoplastic resin sheet and laminate |
| JP5258542B2 (en) * | 2008-12-24 | 2013-08-07 | 積水化学工業株式会社 | Laminated glass interlayer film and laminated glass |
| KR102005689B1 (en) * | 2009-12-25 | 2019-07-30 | 세키스이가가쿠 고교가부시키가이샤 | Intermediate film for laminated glass, and laminated glass |
| CN103140451B (en) * | 2010-09-30 | 2015-08-05 | 积水化学工业株式会社 | Intermediate film for laminated glasses and laminated glass |
| WO2015152243A1 (en) * | 2014-03-31 | 2015-10-08 | 積水化学工業株式会社 | Thermoplastic resin film and laminated glass |
| MX2018001897A (en) * | 2015-09-11 | 2018-06-20 | Sekisui Chemical Co Ltd | Interlayer for laminated glass, and laminated glass. |
| TWI829269B (en) | 2016-02-05 | 2024-01-11 | 日商積水化學工業股份有限公司 | Interlayer film for laminated glass and laminated glass |
| JP6912306B2 (en) * | 2017-07-24 | 2021-08-04 | 積水化学工業株式会社 | Laminated glass interlayer film and laminated glass |
| JPWO2019151325A1 (en) * | 2018-02-02 | 2020-12-03 | 積水化学工業株式会社 | Laminated glass interlayer film, roll body and laminated glass |
-
1999
- 1999-08-10 JP JP22656899A patent/JP4339457B2/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2002113745A (en) | METHOD AND FILM FOR MANUFACTURE OF MULTI-LAYER BREAK-FREE GLASS-FREE GLASS | |
| JP2005525951A5 (en) | ||
| FR2675140B1 (en) | SHEET GLASS. | |
| JP2001048600A5 (en) | ||
| JP2001521480A (en) | How to make a curved safety laminated glass plate | |
| CN115071228A (en) | Laminated glass comprising functional film | |
| DE502005004325D1 (en) | Solar module as laminated safety glass | |
| TWI264450B (en) | Plasticized polyvinyl butyrals, a process for their preparation, and their use in particular for producing films to be used in laminated safety glass | |
| CA2375256A1 (en) | Laminated transparency | |
| AU4786901A (en) | Interlayers for laminated safety glass with superior de-airing and laminating properties and process for making the same | |
| CN106166876B (en) | Penetration resistant laminated glass made with interlayer film having reduced adhesion and low plasticizer content | |
| DK1265743T3 (en) | Glass laminates that resist break-in | |
| EP3381882A1 (en) | Interlayer for laminated glass, and laminated glass | |
| RU2008136848A (en) | SHEET GLASS | |
| JP2000344553A (en) | Fire-retarding glass | |
| JPH09156967A (en) | Interlayer for sound insulating laminated glass and sound insulating laminated glass | |
| JP2005519791A5 (en) | ||
| JP2003528749A5 (en) | ||
| JP2001106556A (en) | Intermediate film for sandwich glass and sandwich glass | |
| JP2001220183A (en) | Interlayer for laminated glass and laminated glass | |
| JP2020500140A (en) | Method for producing laminated glass containing functional film | |
| JP2001226152A (en) | Intermediate film for sandwich glass and sandwich glass | |
| GB1458884A (en) | Plasticized interlayers | |
| JP2000191348A (en) | Intermediate film for sandwich glass and sandwich glass | |
| CN113543974B (en) | Laminated film for bonding and light-transmitting laminate comprising same |