JP2000327802A5 - - Google Patents
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- JP2000327802A5 JP2000327802A5 JP1999145206A JP14520699A JP2000327802A5 JP 2000327802 A5 JP2000327802 A5 JP 2000327802A5 JP 1999145206 A JP1999145206 A JP 1999145206A JP 14520699 A JP14520699 A JP 14520699A JP 2000327802 A5 JP2000327802 A5 JP 2000327802A5
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- JP
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- Prior art keywords
- comparative example
- acrylic film
- ultraviolet absorber
- same manner
- results
- 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.)
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- 230000000052 comparative effect Effects 0.000 description 22
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 19
- 239000006096 absorbing agent Substances 0.000 description 15
- BSUNTQCMCCQSQH-UHFFFAOYSA-N triazine Chemical compound C1=CN=NN=C1.C1=CN=NN=C1 BSUNTQCMCCQSQH-UHFFFAOYSA-N 0.000 description 11
- 239000004611 light stabiliser Substances 0.000 description 9
- 150000001412 amines Chemical class 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- -1 2,2,6,6-tetramethyl-4-piperidyl structure Chemical group 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- AGGHKNBCHLWKHY-UHFFFAOYSA-N sodium triacetoxyborohydride Substances [Na+].CC(=O)O[B-](OC(C)=O)OC(C)=O AGGHKNBCHLWKHY-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- MCPKSFINULVDNX-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-methylphenol Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 description 1
- QCBBOXGEDQONFF-UHFFFAOYSA-K CCCCCCCCCCCCCOC(=O)CC(C(CC([O-])=O)C([O-])=O)C([O-])=O Chemical compound CCCCCCCCCCCCCOC(=O)CC(C(CC([O-])=O)C([O-])=O)C([O-])=O QCBBOXGEDQONFF-UHFFFAOYSA-K 0.000 description 1
- 206010018987 Haemorrhage Diseases 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding Effects 0.000 description 1
- 231100000319 bleeding Toxicity 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- NZNAAUDJKMURFU-UHFFFAOYSA-N tetrakis(2,2,6,6-tetramethylpiperidin-4-yl) butane-1,2,3,4-tetracarboxylate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CC(C(=O)OC1CC(C)(C)NC(C)(C)C1)C(C(=O)OC1CC(C)(C)NC(C)(C)C1)CC(=O)OC1CC(C)(C)NC(C)(C)C1 NZNAAUDJKMURFU-UHFFFAOYSA-N 0.000 description 1
Description
【特許請求の範囲】
【請求項１】 アクリル樹脂を基質とするフィルムであって、トリアジン系紫外線吸収剤およびヒンダードアミン系光安定剤を含有し、トリアジン系紫外線吸収剤の含有量が０．１〜５重量％、かつ０．１７〜２．２８ｇ／ｍ2の割合であり、トリアジン系紫外線吸収剤に対するヒンダードアミン系光安定剤の重量割合が０．１〜２倍であるアクリルフィルム。
[Claims]
1. A film comprising an acrylic resin as a substrate, comprising a triazine-based ultraviolet absorber and a hindered amine-based light stabilizer, wherein the content of the triazine-based ultraviolet absorber is 0.1 to 5% by weight and 0%. An acrylic film having a ratio of 17 to 2.28 g / m 2 and a weight ratio of the hindered amine light stabilizer to the triazine ultraviolet absorber of 0.1 to 2 times.
すなわち、本発明は、アクリル樹脂を基質とするフィルムであって、トリアジン系紫外線吸収剤およびヒンダードアミン系光安定剤を含有し、トリアジン系紫外線吸収剤の含有量が０．１〜５重量％、かつ０．１７〜２．２８ｇ／ｍ2の割合であり、トリアジン系紫外線吸収剤に対するヒンダードアミン系光安定剤の重量割合が０．１〜２倍である。 That is, the present invention is a film using an acrylic resin as a substrate, which contains a triazine-based ultraviolet absorber and a hindered amine-based light stabilizer, the content of the triazine-based ultraviolet absorber is 0.1 to 5% by weight, and The ratio is 0.17 to 2.28 g / m 2 , and the weight ratio of the hindered amine light stabilizer to the triazine ultraviolet absorber is 0.1 to 2 times.
本発明ではトリアジン系紫外線吸収剤に対し重量割合で０．１〜２倍のヒンダードアミン系光安定剤が併用されることが好ましい。ここでいうヒンダードアミン系光吸収剤とは、その化学構造式に２，２，６，６−テトラメチル−４−ピペリジル構造または１，２，２，６，６−ペンタメチル−４−ピペリジル構造を含む光安定剤をいい、例えばビス（２，２，６，６−テトラメチル−４−ピペリジル）セバケート（チヌビン７７０、商品名、チバ・スペシャルティーケミカルズ製）、テトラキス（２，２，６，６−テトラメチル−４−ピペリジル）−１，２，３，４−ブタンテトラカルボキシレート（アデカスタブＬＡ５７、商品名、旭電化工業（株）製）、２，２，６，６−テトラメチル−４−ピペリジル／トリデシル−１，２，３，４−ブタンテトラカルボキシレート（アデカスタブＬＡ６７、商品名、旭電化工業（株）製）、テトラキス（１，２，２，６，６−ペンタメチル−４−ピペリジル−１，２，３，４−ブタンテトラカルボキシレート（アデカスタブＬＡ５２、商品名、旭電化工業（株）製）などがある。光安定剤の割合が紫外線吸収剤の０．１倍より少ないと、光安定剤の紫外線吸収剤に対する効果が発現されず、耐候性が改良されない。また、３倍より大きくても耐候性は更に向上せず、経済的に不利である上に、ブリード等によるフィルム汚れが発生する場合がある。 In the present invention, it is preferable to use a hindered amine-based light stabilizer in a weight ratio of 0.1 to 2 times the weight of the triazine-based ultraviolet absorber. The term "hindered amine light absorber" as used herein includes a chemical structure of 2,2,6,6-tetramethyl-4-piperidyl structure or 1,2,2,6,6-pentamethyl-4-piperidyl structure. Light stabilizers, for example, bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate (Tinuvin 770, trade name, manufactured by Ciba Specialty Chemicals), tetrakis (2,2,6,6- Tetramethyl-4-piperidyl) -1,2,3,4-butanetetracarboxylate (ADEKA STAB LA57, trade name, manufactured by Asahi Denka Kogyo KK), 2,2,6,6-tetramethyl-4-piperidyl / Tridecyl-1,2,3,4-butanetetracarboxylate (ADEKA STAB LA67, trade name, manufactured by Asahi Denka Kogyo KK), tetrakis (1,2,2,6,6-pe Examples include tamethyl-4-piperidyl-1,2,3,4-butanetetracarboxylate (ADEKA STAB LA52, trade name, manufactured by Asahi Denka Kogyo KK), etc. The ratio of the light stabilizer is 0.1% of the ultraviolet absorber. If the amount is less than 3 times, the effect of the light stabilizer on the ultraviolet absorber is not exhibited, and the weather resistance is not improved, and if it is more than 3 times, the weather resistance is not further improved, and it is economically disadvantageous. Film contamination due to bleeding or the like may occur.
［比較例１］
アクリル樹脂としてハイペットＨＢＳ−０００（メチルメタクリレート−ブチルアクリレート共重合体、商品名、三菱レイヨン（株）製）１００部に対し、トリアジン系紫外線吸収剤としてチヌビン１５７７ＦＦ（商品名、チバスペシャルティーケミカルズ製）を０．７部の割合で、ヘンシェルミキサーを用いて混合した。次いで４０ｍｍφのスクリュー型押出機（Ｌ／Ｄ＝２６）を用いてシリンダー温度２００〜２６０℃で溶融混練し、ペレット化してフィルム形成用樹脂組成物を得た。
[Comparative Example 1]
100 parts of Hipet HBS-000 (methyl methacrylate-butyl acrylate copolymer, trade name, manufactured by Mitsubishi Rayon Co., Ltd.) as an acrylic resin, and Tinuvin 1577FF (trade name, manufactured by Ciba Specialty Chemicals) as a triazine-based ultraviolet absorber ) Was mixed in a ratio of 0.7 part using a Henschel mixer. Next, using a 40 mmφ screw type extruder (L / D = 26), the mixture was melt-kneaded at a cylinder temperature of 200 to 260 ° C. and pelletized to obtain a resin composition for film formation.
［比較例２］
トリアジン系紫外線吸収剤の添加量を１．５部に変更した以外は、比較例１と同様にしてアクリルフィルム積層品を作製した。結果を表１に示した。
[Comparative Example 2]
An acrylic film laminate was produced in the same manner as in Comparative Example 1, except that the amount of the triazine-based ultraviolet absorber was changed to 1.5 parts. The results are shown in Table 1.
［比較例３］
トリアジン系紫外線吸収剤の添加量を３．０部に変更した以外は、比較例１と同様にアクリルフィルム積層品を作製した。結果を表１に示した。
[Comparative Example 3]
An acrylic film laminate was produced in the same manner as in Comparative Example 1, except that the addition amount of the triazine-based ultraviolet absorber was changed to 3.0 parts. The results are shown in Table 1.
［実施例１］
ヒンダードアミン系光安定剤としてチヌビン７７０（商品名、チバスペシャルティーケミカルズ製）を０．１部を更に添加してフィルム形成用樹脂組成物を得た以外は、比較例２と同様にしてアクリルフィルム積層品を作製した。結果を表１に示した。
[Example 1]
Acrylic film lamination was performed in the same manner as in Comparative Example 2 except that 0.1 part of Tinuvin 770 (trade name, manufactured by Ciba Specialty Chemicals) was further added as a hindered amine light stabilizer to obtain a resin composition for film formation. The product was manufactured. The results are shown in Table 1.
［実施例２］
チヌビン７７０の添加量を０．７部としたことを除き、実施例１と全く同様にしてアクリルフィルム積層品を作製した。結果を表１に示した。
[Example 2]
An acrylic film laminate was produced in exactly the same manner as in Example 1, except that the addition amount of Tinuvin 770 was 0.7 parts. The results are shown in Table 1.
［実施例３］
チヌビン７７０の添加量を３．０部としたことを除き、実施例１と全く同様にしてアクリルフィルム積層品を作製した。結果を表１に示した。
[Example 3]
An acrylic film laminate was produced in exactly the same manner as in Example 1 except that the addition amount of Tinuvin 770 was 3.0 parts. The results are shown in Table 1.
［比較例４］
チヌビン７７０の添加量を５．０部としたことを除き、実施例１と全く同様にしてアクリルフィルム積層品を作製した。結果を表１に示した。
[Comparative Example 4]
An acrylic film laminate was produced in exactly the same manner as in Example 1 except that the addition amount of Tinuvin 770 was 5.0 parts. The results are shown in Table 1.
［比較例５］
厚みを２００μｍに変更したことを除き、比較例１と同様にしてアクリルフィルムを製造した。得られたアクリルフィルムを１２０×１２０ｍｍに切り出し、１００×１００×３ｍｍのキャビティを有する射出成形用金型に挿入し、成形材料としてＡＥＳ１４５（白）（商品名、ＡＥＳ樹脂、テクノポリマー（株）製）を用いて、シリンダー温度２４０℃、金型温度６０℃で射出成形を実施し、成形材料表面にアクリル
フィルムが積層された成形品を作製した。結果を表２に示した。
[Comparative Example 5]
An acrylic film was produced in the same manner as in Comparative Example 1, except that the thickness was changed to 200 μm. The obtained acrylic film was cut into 120 × 120 mm, inserted into an injection molding mold having a cavity of 100 × 100 × 3 mm, and AES145 (white) was used as a molding material (trade name, AES resin, manufactured by Techno Polymer Co., Ltd.). ), Injection molding was carried out at a cylinder temperature of 240 ° C. and a mold temperature of 60 ° C. to produce a molded product having an acrylic film laminated on the surface of the molding material. The results are shown in Table 2.
［実施例４］
実施例３で得たアクリルフィルム表面に木目調のグラビア印刷を施し、印刷面がＰＶＣと接する側になるようにして、実施例３と同様にアクリルフィルム積層品を作製した。
[Example 4]
A wood-grained gravure print was applied to the surface of the acrylic film obtained in Example 3, and an acrylic film laminate was produced in the same manner as in Example 3 so that the printed surface was on the side in contact with PVC.
［比較例６］
比較例５で得たアクリルフィルム表面に木目調のグラビア印刷を施し、印刷面が成形材料と接する側になるようにして、比較例５と同様に成形材料表面にアクリルフィルムが積層された成形品を作製した。
[Comparative Example 6]
A molded product in which the acrylic film was laminated on the surface of the molding material in the same manner as in Comparative Example 5 such that the surface of the acrylic film obtained in Comparative Example 5 was subjected to wood-grain gravure printing so that the printed surface was in contact with the molding material. Was prepared.
［比較例７］
アクリルフィルムを積層しない素地の硬質ＰＶＣ板について促進曝露試験を実施した。結果を表１に示した。
[Comparative Example 7]
An accelerated exposure test was performed on a base rigid PVC plate on which no acrylic film was laminated. The results are shown in Table 1.
［比較例８］
トリアジン系紫外線吸収剤の添加量を０．０５部に変更した以外は、比較例１と同様にアクリルフィルム積層品を作製した。結果を表１に示した。
[Comparative Example 8]
An acrylic film laminate was produced in the same manner as in Comparative Example 1, except that the amount of the triazine-based ultraviolet absorber was changed to 0.05 part. The results are shown in Table 1.
［比較例９］
紫外線吸収剤をベンゾトリアゾール系のチヌビンＰ（商品名、チバスペシャルティーケミカルズ製）に変更した以外は、比較例２と同様にしてアクリルフィルム積層品を作製した。結果を表１に示した。
[Comparative Example 9]
An acrylic film laminate was produced in the same manner as in Comparative Example 2, except that the ultraviolet absorber was changed to benzotriazole-based Tinuvin P (trade name, manufactured by Ciba Specialty Chemicals). The results are shown in Table 1.
［比較例１０］
比較例１の１）の紫外線吸収剤添加量を６．０部に変更した以外は、比較例１と同様にアクリルフィルム積層品を作製した。結果を表１に示した。
[Comparative Example 10]
An acrylic film laminate was produced in the same manner as in Comparative Example 1 except that the amount of the ultraviolet absorbent added in 1) of Comparative Example 1 was changed to 6.0 parts. The results are shown in Table 1.
［比較例１１］
比較例５においてアクリルフィルムを使用しない射出成形品素地品について促進曝露試験を実施した。結果を表２に示した。
[Comparative Example 11]
In Comparative Example 5, an accelerated exposure test was performed on an injection-molded base material without using an acrylic film. The results are shown in Table 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14520699A JP2000327802A (en) | 1999-05-25 | 1999-05-25 | Acrylic film and laminated product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14520699A JP2000327802A (en) | 1999-05-25 | 1999-05-25 | Acrylic film and laminated product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000327802A JP2000327802A (en) | 2000-11-28 |
| JP2000327802A5 true JP2000327802A5 (en) | 2006-07-06 |
Family
ID=15379861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14520699A Pending JP2000327802A (en) | 1999-05-25 | 1999-05-25 | Acrylic film and laminated product |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000327802A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005017023A1 (en) | 2005-04-13 | 2006-10-19 | Bayer Materialscience Ag | UV-stabilized polycarbonate moldings |
| JP6472652B2 (en) | 2014-12-18 | 2019-02-20 | 株式会社Adeka | Acrylic resin composition and laminate comprising the same |
-
1999
- 1999-05-25 JP JP14520699A patent/JP2000327802A/en active Pending
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