{"id":"https://openalex.org/W301462416","doi":null,"title":"Morphology Studies of CHDI-Based Urethane by Synchrotron X-Ray Diffraction.","display_name":"Morphology Studies of CHDI-Based Urethane by Synchrotron X-Ray Diffraction.","publication_year":1995,"publication_date":"1995-02-01","ids":{"openalex":"https://openalex.org/W301462416","mag":"301462416"},"language":"en","primary_location":{"id":"mag:301462416","doi":null,"is_oa":false,"landing_page_url":"https://apps.dtic.mil/sti/pdfs/ADA293578.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009794138","display_name":"C. R. Desper","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. R. Desper","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037981372","display_name":"Catherine A. Byrne","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Catherine A. Byrne","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100425058","display_name":"Yingjie Li","orcid":"https://orcid.org/0000-0001-6439-211X","observed_orcids":["https://orcid.org/0000-0001-6439-211X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yingjie Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5000613784","display_name":"Benjamin Chu","orcid":"https://orcid.org/0000-0003-2775-2336","observed_orcids":["https://orcid.org/0000-0003-2775-2336"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Benjamin Chu","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2775-2336","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02168963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10389","display_name":"Polymer crystallization and properties","score":0.8403000235557556,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10389","display_name":"Polymer crystallization and properties","score":0.8403000235557556,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11471","display_name":"Block Copolymer Self-Assembly","score":0.14069999754428864,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10810","display_name":"Polymer composites and self-healing","score":0.006399999838322401,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/polyurethane-elastomers","display_name":"polyurethane elastomers","score":0.9369999766349792},{"id":"https://openalex.org/keywords/1-4-butanediol","display_name":"1,4-butanediol","score":0.925000011920929},{"id":"https://openalex.org/keywords/poly-tetramethylene-oxide","display_name":"poly(tetramethylene oxide)","score":0.9300000071525574},{"id":"https://openalex.org/keywords/paracrystalline-structure","display_name":"paracrystalline structure","score":0.7609999775886536},{"id":"https://openalex.org/keywords/glass-transition","display_name":"glass transition","score":0.6190000176429749},{"id":"https://openalex.org/keywords/softening-point","display_name":"softening point","score":0.6729999780654907},{"id":"https://openalex.org/keywords/microdomain-structure","display_name":"microdomain structure","score":0.43700000643730164},{"id":"https://openalex.org/keywords/temperature-dependent-morphology","display_name":"temperature-dependent morphology","score":0.4099999964237213}],"concepts":[{"id":"https://openalex.org/C38052585","wikidata":"https://www.wikidata.org/wiki/Q252266","display_name":"Elastomer","level":2,"score":0.8116607666015625},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7344923615455627},{"id":"https://openalex.org/C131888329","wikidata":"https://www.wikidata.org/wiki/Q3027679","display_name":"Small-angle X-ray scattering","level":3,"score":0.6224976181983948},{"id":"https://openalex.org/C17216458","wikidata":"https://www.wikidata.org/wiki/Q3894995","display_name":"Paracrystalline","level":2,"score":0.5410643219947815},{"id":"https://openalex.org/C207114421","wikidata":"https://www.wikidata.org/wiki/Q133900","display_name":"Diffraction","level":2,"score":0.5335389375686646},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.4520556330680847},{"id":"https://openalex.org/C2781098093","wikidata":"https://www.wikidata.org/wiki/Q85787439","display_name":"Softening","level":2,"score":0.45036953687667847},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.34127479791641235},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.1942957043647766},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.16598057746887207},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13466787338256836},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09087729454040527}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:301462416","doi":null,"is_oa":false,"landing_page_url":"https://apps.dtic.mil/sti/pdfs/ADA293578.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2071178009","https://openalex.org/W2146995094","https://openalex.org/W2082294591","https://openalex.org/W1987500206","https://openalex.org/W2004556934","https://openalex.org/W2012942192","https://openalex.org/W2137112647","https://openalex.org/W2032378035","https://openalex.org/W1966991387","https://openalex.org/W1560745274"],"abstract_inverted_index":{"Abstract":[0],":":[1],"Urethane":[2],"elastomers":[3,126],"having":[4],"hard":[5,56,65,87,116,164,198],"segments":[6,165],"based":[7,191],"on":[8,101,192],"CHDI":[9],"(trans-1,4-diisocyanatocyclohexane)":[10],"and":[11,21,36,117],"BD(1":[12],",4-butanediol)":[13],"are":[14,184],"notable":[15],"for":[16,125,127,142,154,159,175,196],"their":[17],"high":[18],"softening":[19],"temperatures":[20],"low":[22],"hysteretic":[23],"heat":[24],"buildup.":[25],"Experimental":[26],"studies":[27],"as":[28],"a":[29,41,77],"function":[30],"of":[31,40,43,55],"temperature":[32,152],"using":[33],"both":[34],"wide-":[35],"small-angle":[37],"X-ray":[38],"diffraction":[39],"series":[42],"such":[44],"elastomers,":[45],"incorporating":[46],"PTMO":[47],"(poly(tetramethylene":[48],"oxide))":[49],"soft":[50,118],"segments,":[51],"reveal":[52],"the":[53,102,129,148,155,197],"persistence":[54],"segment":[57,66,88,119,199],"microdomains":[58,67],"up":[59],"to":[60,69,76,92,167,186],"275":[61,95],"deg":[62,83,96,123],"C.":[63,84],"These":[64,182],"appear":[68],"be":[70,187],"paracrystalline":[71],"at":[72,93,121],"ambient":[73],"temperature,":[74],"transforming":[75],"glassy":[78,86],"structure":[79,89,150],"above":[80],"ca.":[81],"100":[82],"That":[85],"is":[90,114,133],"rigid":[91],"least":[94],"C,":[97],"conferring":[98],"rubbery":[99],"properties":[100],"material.":[103],"Electron":[104],"density":[105],"variance":[106],"data":[107,195],"obtained":[108],"by":[109],"SAXS":[110],"indicate":[111],"that":[112],"there":[113],"little":[115],"mixing":[120,140],"30":[122],"C":[124],"which":[128,178],"molar":[130],"ratio":[131],"BD/PTMO":[132,144,168,179],"less":[134],"than":[135],"2.0,":[136],"with":[137,151,162,189],"some":[138],"segmental":[139],"indicated":[141],"higher":[143],"ratios.":[145],"Changes":[146],"in":[147,177],"microdomain":[149],"are,":[153],"most":[156],"part,":[157],"reversible":[158],"an":[160],"elastomer":[161],"shorter":[163],"corresponding":[166],"=":[169,180],"1.5,":[170],"but":[171],"show":[172],"marked":[173],"irreversibility":[174],"one":[176],"3.":[181],"results":[183],"found":[185],"consistent":[188],"models":[190],"model":[193],"compound":[194],"packing.":[200],"jg":[201]},"counts_by_year":[],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}
