KR20110093628A - 열화 평가방법 - Google Patents
열화 평가방법 Download PDFInfo
- Publication number
- KR20110093628A KR20110093628A KR1020110007704A KR20110007704A KR20110093628A KR 20110093628 A KR20110093628 A KR 20110093628A KR 1020110007704 A KR1020110007704 A KR 1020110007704A KR 20110007704 A KR20110007704 A KR 20110007704A KR 20110093628 A KR20110093628 A KR 20110093628A
- Authority
- KR
- South Korea
- Prior art keywords
- deterioration
- hydrocarbon
- resin composition
- evaluation method
- resin
- Prior art date
Links
- 230000006866 deterioration Effects 0.000 title claims abstract description 55
- 238000011156 evaluation Methods 0.000 title claims description 47
- 229930182556 Polyacetal Natural products 0.000 claims abstract description 65
- 229920006324 polyoxymethylene Polymers 0.000 claims abstract description 65
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 57
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 57
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 57
- 239000011347 resin Substances 0.000 claims abstract description 57
- 229920005989 resin Polymers 0.000 claims abstract description 57
- 239000011342 resin composition Substances 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000007654 immersion Methods 0.000 claims description 24
- 230000015556 catabolic process Effects 0.000 claims description 22
- 238000006731 degradation reaction Methods 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 20
- 239000000446 fuel Substances 0.000 claims description 15
- 238000005160 1H NMR spectroscopy Methods 0.000 claims description 11
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 238000000465 moulding Methods 0.000 abstract description 7
- 238000005481 NMR spectroscopy Methods 0.000 abstract description 5
- 238000007598 dipping method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 125000006353 oxyethylene group Chemical group 0.000 description 4
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 description 4
- 238000011002 quantification Methods 0.000 description 4
- BYEAHWXPCBROCE-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-ol Chemical class FC(F)(F)C(O)C(F)(F)F BYEAHWXPCBROCE-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- -1 polybutylene terephthalate Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000012854 evaluation process Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 125000005702 oxyalkylene group Chemical group 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 2
- LMRJHNFECNKDKH-UHFFFAOYSA-N 4-(trifluoromethyl)nicotinic acid Chemical compound OC(=O)C1=CN=CC=C1C(F)(F)F LMRJHNFECNKDKH-UHFFFAOYSA-N 0.000 description 1
- 229920005177 Duracon® POM Polymers 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920012196 Polyoxymethylene Copolymer Polymers 0.000 description 1
- 229920009382 Polyoxymethylene Homopolymer Polymers 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- DKXULEFCEORBJK-UHFFFAOYSA-N magnesium;octadecanoic acid Chemical compound [Mg].CCCCCCCCCCCCCCCCCC(O)=O DKXULEFCEORBJK-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000001542 size-exclusion chromatography Methods 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000009757 thermoplastic moulding Methods 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/44—Resins; Plastics; Rubber; Leather
- G01N33/442—Resins; Plastics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010028861A JP5406069B2 (ja) | 2010-02-12 | 2010-02-12 | 劣化評価方法 |
| JPJP-P-2010-028861 | 2010-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20110093628A true KR20110093628A (ko) | 2011-08-18 |
Family
ID=44593778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110007704A KR20110093628A (ko) | 2010-02-12 | 2011-01-26 | 열화 평가방법 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5406069B2 (zh) |
| KR (1) | KR20110093628A (zh) |
| CN (1) | CN102192920B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6592405B2 (ja) * | 2016-06-10 | 2019-10-16 | 日本電信電話株式会社 | 熱可塑性ポリエステルの延性低下による寿命の推定方法 |
| JP6560641B2 (ja) * | 2016-06-10 | 2019-08-14 | 日本電信電話株式会社 | 熱可塑性ポリエステルの数平均分子量及び最大応力の推定方法 |
| CN113325025B (zh) * | 2021-05-11 | 2023-06-16 | 宁波海关技术中心 | 一种聚甲醛的鉴定方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0662830B2 (ja) * | 1985-04-11 | 1994-08-17 | 住友化学工業株式会社 | ポリアセタ−ル樹脂組成物 |
| US6376605B1 (en) * | 1998-02-09 | 2002-04-23 | Mitsui Chemicals, Inc. | Styrene resin and resin composition comprising the same |
| US20050131124A1 (en) * | 2003-12-15 | 2005-06-16 | Jean-Michel Philippoz | High temperature diesel-resistant polyacetal molded articles |
| JP2006337126A (ja) * | 2005-06-01 | 2006-12-14 | Nagaoka Univ Of Technology | 固体高分子電解質膜の劣化計測方法及びその装置 |
-
2010
- 2010-02-12 JP JP2010028861A patent/JP5406069B2/ja not_active Expired - Fee Related
-
2011
- 2011-01-26 KR KR1020110007704A patent/KR20110093628A/ko not_active Application Discontinuation
- 2011-02-10 CN CN201110035695.3A patent/CN102192920B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102192920A (zh) | 2011-09-21 |
| JP2011162707A (ja) | 2011-08-25 |
| JP5406069B2 (ja) | 2014-02-05 |
| CN102192920B (zh) | 2015-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |