JP4660799B2 - 高分子試料分析装置 - Google Patents
高分子試料分析装置 Download PDFInfo
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- JP4660799B2 JP4660799B2 JP2007260911A JP2007260911A JP4660799B2 JP 4660799 B2 JP4660799 B2 JP 4660799B2 JP 2007260911 A JP2007260911 A JP 2007260911A JP 2007260911 A JP2007260911 A JP 2007260911A JP 4660799 B2 JP4660799 B2 JP 4660799B2
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- 229920000642 polymer Polymers 0.000 title claims description 49
- 239000007789 gas Substances 0.000 claims description 127
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- 239000012159 carrier gas Substances 0.000 claims description 31
- 230000015556 catabolic process Effects 0.000 claims description 16
- 238000006731 degradation reaction Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims description 8
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 239000012808 vapor phase Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
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- 239000003507 refrigerant Substances 0.000 description 8
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- 238000010438 heat treatment Methods 0.000 description 6
- 239000001307 helium Substances 0.000 description 6
- 229910052734 helium Inorganic materials 0.000 description 6
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 6
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
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- 239000004033 plastic Substances 0.000 description 3
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- 238000001782 photodegradation Methods 0.000 description 2
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- 239000010409 thin film Substances 0.000 description 2
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
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- 229910052805 deuterium Inorganic materials 0.000 description 1
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- 239000010408 film Substances 0.000 description 1
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- 239000007792 gaseous phase Substances 0.000 description 1
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- 229920003052 natural elastomer Polymers 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Description
Claims (1)
- 高分子試料から複数の気相成分を生成する気相成分生成手段と、
キャリヤガスを該気相成分生成手段に導入するキャリヤガス導入手段と、
該キャリヤガスにより該気相成分生成手段から導入された該複数の気相成分を個々の気相成分に分離する分離手段と、
該分離手段により分離された個々の気相成分を検出する検出手段とを備えるとともに、
試料容器に収容されて該気相成分生成手段へ案内された高分子試料に紫外線を照射する紫外線照射手段を備え、
該紫外線照射手段による紫外線照射により該高分子試料が劣化分解して生成した複数の気相成分を、該キャリヤガスにより該分離手段に導入し、該分離手段により個々の気相成分に分離し、分離された該個々の気相成分を該検出手段により検出する高分子試料分析装置において、
前記紫外線照射手段から所定の距離を存して前記試料容器を保持する距離保持部材を備え、
前記紫外線照射手段は、照射部を被覆して保護する保護部材を備え、
前記距離保持部材は、該保護部材の先端部に備えられた、該紫外線照射手段側から先端に向けて縮径されたテーパ部であり、
前記試料容器は、該テーパ部の先端部よりも大径かつ該テーパ部の基端部よりも小径で、該テーパ部に外嵌される口径を備えるとともに、器壁を厚さ方向に貫通する貫通孔を備えることを特徴とする高分子試料分析装置。
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JP2007260911A JP4660799B2 (ja) | 2007-10-04 | 2007-10-04 | 高分子試料分析装置 |
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JP2007260911A JP4660799B2 (ja) | 2007-10-04 | 2007-10-04 | 高分子試料分析装置 |
Publications (2)
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JP2009092413A JP2009092413A (ja) | 2009-04-30 |
JP4660799B2 true JP4660799B2 (ja) | 2011-03-30 |
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JP2007260911A Active JP4660799B2 (ja) | 2007-10-04 | 2007-10-04 | 高分子試料分析装置 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5439428B2 (ja) * | 2011-04-07 | 2014-03-12 | フロンティア・ラボ株式会社 | 冷却濃縮装置及びそれに用いる冷却用治具 |
KR101787815B1 (ko) * | 2014-12-09 | 2017-10-18 | 주식회사 엘지화학 | 아크릴레이트 수지의 광분해 분석 방법 및 분석 시스템 |
US10955389B2 (en) | 2016-03-07 | 2021-03-23 | Shimadzu Corporation | Sample introduction device for gas chromatograph |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61285226A (ja) * | 1985-06-10 | 1986-12-16 | ザ・コカ−コ−ラ・カンパニ− | 重合体物質の光劣化促進法 |
JPH01321357A (ja) * | 1988-06-24 | 1989-12-27 | Koujiyundo Kagaku Kenkyusho:Kk | 分解ガスクロマトグラフ装置 |
JPH07218423A (ja) * | 1994-02-04 | 1995-08-18 | Bio Sensor Kenkyusho:Kk | 液体の光学的測定装置 |
JPH0894613A (ja) * | 1994-09-28 | 1996-04-12 | Tosoh Corp | 溶融重合体中の蛍光劣化物の検出方法及び検出装置 |
JPH09218300A (ja) * | 1992-03-13 | 1997-08-19 | Agency Of Ind Science & Technol | X線顕微鏡を用いた観察方法及びそれに使用され る試料ホルダ |
JP2002025497A (ja) * | 2000-07-07 | 2002-01-25 | Canon Inc | 真空分析装置、質量分析装置および電子顕微鏡装置 |
JP2006308308A (ja) * | 2005-04-26 | 2006-11-09 | Univ Of Miyazaki | プラスチック表面診断方法およびプラスチック表面診断装置 |
JP2007017196A (ja) * | 2005-07-05 | 2007-01-25 | Frontier Lab Kk | 高分子試料分析装置 |
-
2007
- 2007-10-04 JP JP2007260911A patent/JP4660799B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61285226A (ja) * | 1985-06-10 | 1986-12-16 | ザ・コカ−コ−ラ・カンパニ− | 重合体物質の光劣化促進法 |
JPH01321357A (ja) * | 1988-06-24 | 1989-12-27 | Koujiyundo Kagaku Kenkyusho:Kk | 分解ガスクロマトグラフ装置 |
JPH09218300A (ja) * | 1992-03-13 | 1997-08-19 | Agency Of Ind Science & Technol | X線顕微鏡を用いた観察方法及びそれに使用され る試料ホルダ |
JPH07218423A (ja) * | 1994-02-04 | 1995-08-18 | Bio Sensor Kenkyusho:Kk | 液体の光学的測定装置 |
JPH0894613A (ja) * | 1994-09-28 | 1996-04-12 | Tosoh Corp | 溶融重合体中の蛍光劣化物の検出方法及び検出装置 |
JP2002025497A (ja) * | 2000-07-07 | 2002-01-25 | Canon Inc | 真空分析装置、質量分析装置および電子顕微鏡装置 |
JP2006308308A (ja) * | 2005-04-26 | 2006-11-09 | Univ Of Miyazaki | プラスチック表面診断方法およびプラスチック表面診断装置 |
JP2007017196A (ja) * | 2005-07-05 | 2007-01-25 | Frontier Lab Kk | 高分子試料分析装置 |
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