JP2014181315A5 - - Google Patents
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- JP2014181315A5 JP2014181315A5 JP2013057956A JP2013057956A JP2014181315A5 JP 2014181315 A5 JP2014181315 A5 JP 2014181315A5 JP 2013057956 A JP2013057956 A JP 2013057956A JP 2013057956 A JP2013057956 A JP 2013057956A JP 2014181315 A5 JP2014181315 A5 JP 2014181315A5
- Authority
- JP
- Japan
- Prior art keywords
- monomer
- resin composition
- thermoplastic resin
- transparent
- vinyl
- 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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- 239000000178 monomer Substances 0.000 claims description 31
- 239000011342 resin composition Substances 0.000 claims description 17
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 17
- 229920005992 thermoplastic resin Polymers 0.000 claims description 17
- 229920000578 graft polymer Polymers 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 10
- 238000002834 transmittance Methods 0.000 claims description 9
- NLHHRLWOUZZQLW-UHFFFAOYSA-N acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- 125000005396 acrylic acid ester group Chemical group 0.000 claims description 5
- 238000010559 graft polymerization reaction Methods 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000002156 mixing Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
Description
すなわち、本発明の透明スチレン系熱可塑性樹脂組成物は、ゴム質重合体の存在下、少なくとも芳香族ビニル系単量体（メタ）アクリル酸エステル系単量体及びシアン化ビニル系単量体を含む単量体混合物をグラフト重合して得られるグラフト共重合体（Ａ）並びに少なくとも芳香族ビニル系単量体及び（メタ）アクリル酸エステル系単量体、シアン化ビニル系単量体を含む単量体混合物（ｂ）を共重合してなるビニル系共重合体（Ｂ）を含むものであって、厚さ３ｍｍの角板成形品にしたときの分光光度計測定による波長７００ｎｍの光の透過率が８８％以上、波長４５０ｎｍの光の透過率が下記式（１）を満たすことを特徴とする。
４５０ｎｍ透過率（％）≧９０−０．５×Ｒ 式（１）
但し、Ｒ：透明スチレン系熱可塑性樹脂組成物中のゴム質重合体含有率（重量％）。
That is, the transparent styrenic thermoplastic resin composition of the present invention comprises at least an aromatic vinyl monomer (meth) acrylate monomer and a vinyl cyanide monomer in the presence of a rubbery polymer. A graft copolymer (A) obtained by graft polymerization of a monomer mixture containing a monomer, and a monomer containing at least an aromatic vinyl monomer, a (meth) acrylic acid ester monomer, and a vinyl cyanide monomer Transmission of light having a wavelength of 700 nm as measured by a spectrophotometer when containing a vinyl copolymer (B) obtained by copolymerization of the monomer mixture (b) and formed into a 3 mm-thick square plate product. The transmittance is 88% or more and the transmittance of light having a wavelength of 450 nm satisfies the following formula (1) .
450 nm transmittance (%) ≧ 90−0.5 × R Formula (1)
R: Rubber polymer content (% by weight) in the transparent styrene-based thermoplastic resin composition.
Claims (9)
４５０ｎｍ透過率（％）≧９０−０．５×Ｒ 式（１）
但し、Ｒ：透明スチレン系熱可塑性樹脂組成物中のゴム質重合体含有率（重量％） Monomer mixture containing at least an aromatic vinyl monomer (a1), a (meth) acrylic acid ester monomer (a2) and a vinyl cyanide monomer (a3) in the presence of a rubbery polymer Graft copolymer (A) obtained by graft polymerization of (a), at least aromatic vinyl monomer (b1), (meth) acrylate monomer (b2), vinyl cyanide monomer A transparent styrenic thermoplastic resin composition containing a vinyl copolymer (B) obtained by copolymerizing a monomer mixture (b) containing a body (b3), and formed into a 3 mm thick square plate molded product A transparent styrene-based thermoplastic resin composition, wherein the transmittance of light having a wavelength of 700 nm measured by a spectrophotometer when measured is 88% or more and the transmittance of light having a wavelength of 450 nm satisfies the following formula (1).
450 nm transmittance (%) ≧ 90−0.5 × R Formula (1)
However, R: Rubber polymer content rate (weight%) in a transparent styrene-type thermoplastic resin composition
４５０ｎｍ透過率（％）≧９０−０．５×Ｒ 式（１）450 nm transmittance (%) ≧ 90−0.5 × R Formula (1)
但し、Ｒ：透明スチレン系熱可塑性樹脂組成物中のゴム質重合体含有率（重量％）However, R: Rubber polymer content rate (weight%) in a transparent styrene-type thermoplastic resin composition
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013057956A JP6111770B2 (en) | 2013-03-21 | 2013-03-21 | Method for producing transparent styrenic thermoplastic resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013057956A JP6111770B2 (en) | 2013-03-21 | 2013-03-21 | Method for producing transparent styrenic thermoplastic resin composition |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014181315A JP2014181315A (en) | 2014-09-29 |
| JP2014181315A5 true JP2014181315A5 (en) | 2015-12-24 |
| JP6111770B2 JP6111770B2 (en) | 2017-04-12 |
Family
ID=51700340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013057956A Active JP6111770B2 (en) | 2013-03-21 | 2013-03-21 | Method for producing transparent styrenic thermoplastic resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6111770B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102425911B1 (en) | 2017-06-01 | 2022-07-27 | 도레이 카부시키가이샤 | Thermoplastic resin composition, manufacturing method of thermoplastic resin composition, molded article and manufacturing method of molded article |
| WO2023008808A1 (en) * | 2021-07-26 | 2023-02-02 | 주식회사 엘지화학 | Thermoplastic resin composition |
| EP4219622A1 (en) * | 2021-07-26 | 2023-08-02 | Lg Chem, Ltd. | Thermoplastic resin composition |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4736253B1 (en) * | 1969-08-06 | 1972-09-12 | ||
| JP4802410B2 (en) * | 2000-07-26 | 2011-10-26 | 東レ株式会社 | Method for producing rubber-reinforced styrene-based transparent resin composition |
| JP2003277454A (en) * | 2002-03-27 | 2003-10-02 | Nippon A & L Kk | Resin molding for high-temperature and high-humidity environment |
| JP2012136644A (en) * | 2010-12-27 | 2012-07-19 | Toray Ind Inc | Rubber-reinforced thermoplastic resin composition |
-
2013
- 2013-03-21 JP JP2013057956A patent/JP6111770B2/en active Active
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