WEKO3
アイテム
{"_buckets": {"deposit": "44c8ae8a-bbc6-4dda-8665-78bb5a893a5a"}, "_deposit": {"created_by": 2, "id": "14354", "owners": [2], "pid": {"revision_id": 0, "type": "depid", "value": "14354"}, "status": "published"}, "_oai": {"id": "oai:nagasaki-u.repo.nii.ac.jp:00014354", "sets": ["1204"]}, "author_link": ["52252", "52251", "52250", "52253"], "item_3_alternative_title_19": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Effects of Preparation Methods on Mechanical Properties of Polyurethane Networks"}]}, "item_3_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1991-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "36", "bibliographicPageEnd": "88", "bibliographicPageStart": "81", "bibliographicVolumeNumber": "21", "bibliographic_titles": [{"bibliographic_title": "長崎大学工学部研究報告"}, {"bibliographic_title": "Reports of the Faculty of Engineering, Nagasaki University", "bibliographic_titleLang": "en"}]}]}, "item_3_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Mechanical properties of polyurethane networks prepared by three different methods were studied. The polyurethanes were prepared from poly (oxypropylene) glycol, 2, 4 - tolylene diisocyanate, and I, 4 - butane diol. The used preparation methods were prepolymer method (P-series), one-shot method (O-series), and semi-polymer method (S-series). The networks obtained were characterized through measurements of allophanate concentration, density, swelling behavior in benzene, thermal properties by means of DSC, wide angle X-ray diffraction scattering, electron microscopy, stress-strain behaviors, and dynamic mechanical properties. Concentration of allophanate linkages in O-series polyurethanes was higher than that of S-, and T-series polyurethanes. Glass transition temperature of O-series polyurethanes was slightly higher than that of other series polyurethanes. X-ray diffraction patterns showed a diffuse amorphous halo for all series polyurethanes. Microgloblues were observed for P-, and S series polyurethanes with high hard segment contents. Young\u0027s moduli of P-, and S-series polyurethanes were higher than those of O-series polyurethanes.", "subitem_description_type": "Abstract"}]}, "item_3_description_64": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "長崎大学工学部研究報告, 21(36), pp.81-88; 1991", "subitem_description_type": "Other"}]}, "item_3_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "52252", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Furukawa, Mutsuhisa"}]}, {"nameIdentifiers": [{"nameIdentifier": "52253", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Yokoyama, Tetsuo"}]}]}, "item_3_publisher_33": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "長崎大学工学部"}]}, "item_3_source_id_10": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00178418", "subitem_source_identifier_type": "NCID"}]}, "item_3_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "02860902", "subitem_source_identifier_type": "ISSN"}]}, "item_3_source_id_8": {"attribute_name": "EISSN", "attribute_value_mlt": [{"subitem_source_identifier": "18805574", "subitem_source_identifier_type": "ISSN"}]}, "item_3_text_63": {"attribute_name": "出版者別言語", "attribute_value_mlt": [{"subitem_text_value": "Faculty of Engineering, Nagasaki University"}]}, "item_3_version_type_16": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "古川, 睦久"}], "nameIdentifiers": [{"nameIdentifier": "52250", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "横山, 哲夫"}], "nameIdentifiers": [{"nameIdentifier": "52251", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2020-12-22"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "kogaku21_36_11.pdf", "filesize": [{"value": "1.7 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1700000.0, "url": {"label": "kogaku21_36_11.pdf", "url": "https://nagasaki-u.repo.nii.ac.jp/record/14354/files/kogaku21_36_11.pdf"}, "version_id": "b0150bc1-dd1a-433a-a19b-b00f4503a96a"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "ポリウレタン網目の力学物性への合成法の影響", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "ポリウレタン網目の力学物性への合成法の影響"}]}, "item_type_id": "3", "owner": "2", "path": ["1204"], "permalink_uri": "http://hdl.handle.net/10069/24336", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-10-21"}, "publish_date": "2010-10-21", "publish_status": "0", "recid": "14354", "relation": {}, "relation_version_is_last": true, "title": ["ポリウレタン網目の力学物性への合成法の影響"], "weko_shared_id": -1}
ポリウレタン網目の力学物性への合成法の影響
http://hdl.handle.net/10069/24336
http://hdl.handle.net/10069/24336a2c7c46c-8f8b-41ff-83a0-214fc04c8b5f
名前 / ファイル | ライセンス | アクション |
---|---|---|
kogaku21_36_11.pdf (1.7 MB)
|
|
Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2010-10-21 | |||||
タイトル | ||||||
タイトル | ポリウレタン網目の力学物性への合成法の影響 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
古川, 睦久
× 古川, 睦久× 横山, 哲夫 |
|||||
著者別名 | ||||||
姓名 | Furukawa, Mutsuhisa | |||||
著者別名 | ||||||
姓名 | Yokoyama, Tetsuo | |||||
その他のタイトル | ||||||
その他のタイトル | Effects of Preparation Methods on Mechanical Properties of Polyurethane Networks | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Mechanical properties of polyurethane networks prepared by three different methods were studied. The polyurethanes were prepared from poly (oxypropylene) glycol, 2, 4 - tolylene diisocyanate, and I, 4 - butane diol. The used preparation methods were prepolymer method (P-series), one-shot method (O-series), and semi-polymer method (S-series). The networks obtained were characterized through measurements of allophanate concentration, density, swelling behavior in benzene, thermal properties by means of DSC, wide angle X-ray diffraction scattering, electron microscopy, stress-strain behaviors, and dynamic mechanical properties. Concentration of allophanate linkages in O-series polyurethanes was higher than that of S-, and T-series polyurethanes. Glass transition temperature of O-series polyurethanes was slightly higher than that of other series polyurethanes. X-ray diffraction patterns showed a diffuse amorphous halo for all series polyurethanes. Microgloblues were observed for P-, and S series polyurethanes with high hard segment contents. Young's moduli of P-, and S-series polyurethanes were higher than those of O-series polyurethanes. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 巻 21, 号 36, p. 81-88, 発行日 1991-01 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 02860902 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18805574 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178418 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 長崎大学工学部 | |||||
出版者別言語 | ||||||
Faculty of Engineering, Nagasaki University | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学工学部研究報告, 21(36), pp.81-88; 1991 |