JP2019119635A5 - - Google Patents
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- JP2019119635A5 JP2019119635A5 JP2017254034A JP2017254034A JP2019119635A5 JP 2019119635 A5 JP2019119635 A5 JP 2019119635A5 JP 2017254034 A JP2017254034 A JP 2017254034A JP 2017254034 A JP2017254034 A JP 2017254034A JP 2019119635 A5 JP2019119635 A5 JP 2019119635A5
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- JP
- Japan
- Prior art keywords
- mass
- parts
- polymer particles
- acrylic
- multilayer structure
- Prior art date
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 239000000113 methacrylic resin Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
本発明に用いるアクリル系多層構造重合体粒子(Y)の含有量は、A層の全質量に対して、40質量%以上であることが好ましく、50質量%以上であることがより好ましく、62質量%以上であることが特に好ましい。また、アクリル系多層構造重合体粒子(Y)の含有量は、A層の全質量に対して、80質量%以下であることが好ましく、70質量%以下であることがより好ましく、67質量%以下であることが特に好ましい。
なお、アクリル系多層構造重合体粒子(Y)の含有量は、アセトンを用いて以下の方法にて求めるものとする。
A層を構成するアクリル系樹脂組成物を充分乾燥して水分を除去した後、その質量(W1)を測定する。次に、このアクリル系樹脂組成物を試験管に入れ、アセトンを加えて溶解し、アセトン可溶部を除去する。その後、真空加熱乾燥機を使用してアセトンを除去し、残留物を得る。この残留物から微粒子を分離し、次に得られた残留物の質量(W2)を測定する。次式に基づいて、アクリル系多層構造重合体粒子(Y)の含有量を求める。
[アクリル系多層構造重合体粒子(Y)の含有量]=(W2/W1)×100(%)
The content of the acrylic multilayer structure polymer particles (Y) used in the present invention is preferably 40% by mass or more, more preferably 50% by mass or more , and 62 by mass, based on the total mass of the A layer. It is particularly preferable that the mass is% or more . The content of the acrylic multilayer structure polymer particles (Y) is preferably 80% by mass or less, more preferably 70% by mass or less, and 67% by mass, based on the total mass of the A layer. The following is particularly preferable.
The content of the acrylic multilayer structure polymer particles (Y) is determined by the following method using acetone.
The acrylic resin composition constituting the layer A is sufficiently dried to remove water, and then its mass (W1) is measured. Next, this acrylic resin composition is placed in a test tube, and acetone is added to dissolve the acrylic resin composition to remove the acetone-soluble portion. Acetone is then removed using a vacuum heater to obtain a residue. Fine particles are separated from this residue, and then the mass (W2) of the obtained residue is measured. The content of the acrylic multilayer structure polymer particles (Y) is determined based on the following formula.
[Content of acrylic multilayer polymer particles (Y)] = (W2 / W1) x 100 (%)
アクリル系多層構造重合体粒子(Y)とメタクリル系樹脂(M)を混合したアクリル系樹脂組成物(R1)中におけるメタクリル系樹脂(M)の配合量は特に制限されず、アクリル系多層構造重合体粒子(Y)100質量部に対して、1質量部以上であることが好ましく、5質量部以上であることがより好ましく、15質量部以上であることが特に好ましい。メタクリル系樹脂(M)の配合量は、アクリル系多層構造重合体粒子(Y)100質量部に対して、100質量部以下であることが好ましく、70質量部以下であることが好ましく、45質量部以下であることが特に好ましい。メタクリル系樹脂(M)の配合量が100質量部より多くなると、A層が式(3)を満たすことが困難になる傾向がある。
The blending amount of the methacrylic resin (M) in the acrylic resin composition (R1) in which the acrylic multilayer polymer particles (Y) and the methacrylic resin (M) are mixed is not particularly limited, and the acrylic multilayer structure weight is not particularly limited. It is preferably 1 part by mass or more, more preferably 5 parts by mass or more , and particularly preferably 15 parts by mass or more with respect to 100 parts by mass of the coalesced particle (Y). The blending amount of the methacrylic resin (M) is preferably 100 parts by mass or less, preferably 70 parts by mass or less, and 45 parts by mass with respect to 100 parts by mass of the acrylic multilayer structure polymer particles (Y). It is particularly preferable that the amount is less than or equal to a part. When the blending amount of the methacrylic resin (M) is more than 100 parts by mass, it tends to be difficult for the layer A to satisfy the formula (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017254034A JP6903569B2 (en) | 2017-12-28 | 2017-12-28 | Laminated glass interlayer film, laminated glass and method for manufacturing laminated glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017254034A JP6903569B2 (en) | 2017-12-28 | 2017-12-28 | Laminated glass interlayer film, laminated glass and method for manufacturing laminated glass |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019119635A JP2019119635A (en) | 2019-07-22 |
JP2019119635A5 true JP2019119635A5 (en) | 2020-10-01 |
JP6903569B2 JP6903569B2 (en) | 2021-07-14 |
Family
ID=67305923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017254034A Active JP6903569B2 (en) | 2017-12-28 | 2017-12-28 | Laminated glass interlayer film, laminated glass and method for manufacturing laminated glass |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6903569B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220031546A (en) * | 2019-07-02 | 2022-03-11 | 세키스이가가쿠 고교가부시키가이샤 | Interlayer film for laminated glass and laminated glass |
JPWO2021246506A1 (en) * | 2020-06-04 | 2021-12-09 | ||
JPWO2021261523A1 (en) * | 2020-06-26 | 2021-12-30 | ||
CN112608011A (en) * | 2020-12-31 | 2021-04-06 | 安徽加隆工艺品有限公司 | Processing technology of printed laminated glass |
CN114474650A (en) * | 2021-12-23 | 2022-05-13 | 镇江现代包装有限公司 | Preparation process of green environment-friendly packaging film |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5123047B2 (en) * | 2008-05-09 | 2013-01-16 | 株式会社ブリヂストン | Laminated glass and manufacturing method thereof |
JP5793498B2 (en) * | 2010-08-23 | 2015-10-14 | 株式会社クラレ | Solar cell encapsulant and laminated glass interlayer |
WO2012059126A1 (en) * | 2010-11-03 | 2012-05-10 | Agc Glass Europe | Laminated inorganic and organic glass diffused lighting panel |
US20160053062A1 (en) * | 2013-04-12 | 2016-02-25 | Kuraray Co., Ltd. | Acrylic resin film |
JP2015193514A (en) * | 2014-03-31 | 2015-11-05 | 積水化学工業株式会社 | Thermoplastic resin film, and laminated glass |
WO2016052674A1 (en) * | 2014-09-30 | 2016-04-07 | 積水化学工業株式会社 | Thermoplastic resin film and laminated glass |
US10427384B2 (en) * | 2014-11-10 | 2019-10-01 | Kuraray Co., Ltd. | Interlayer film for laminated glass and laminated glass |
CN107206761A (en) * | 2015-01-28 | 2017-09-26 | 株式会社可乐丽 | Multilayer film |
JP2017095330A (en) * | 2015-11-27 | 2017-06-01 | 積水化学工業株式会社 | Interlayer for glass laminate and glass laminate |
JP6142945B2 (en) * | 2016-05-18 | 2017-06-07 | 住友金属鉱山株式会社 | Heat ray shielding film constituting intermediate layer, and heat ray shielding fine particle dispersion and heat ray shielding fine particle dispersion powder used for production of heat ray shielding film constituting intermediate layer |
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2017
- 2017-12-28 JP JP2017254034A patent/JP6903569B2/en active Active
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