{"id":"W4413250747","doi":"10.1021/acs.iecr.5c01981","title":"Triarylborane-Catalyzed Ring-Opening Polymerization of Propylene Oxide: A Pathway to Superior Polyurethanes","year":2025,"lang":"en","type":"article","venue":"Industrial & Engineering Chemistry Research","topic":"Organoboron and organosilicon chemistry","field":"Chemistry","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dow Chemical (Canada)","funders":"","keywords":"Propylene oxide; Polymerization; Catalysis; Ring (chemistry); Chemistry; Polymer chemistry; Ring-opening polymerization; Polyurethane; Chemical engineering; Materials science; Polymer; Organic chemistry; Ethylene oxide; Copolymer","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000134463,0.0003344287,0.0001516914,0.0001900073,0.0001073366,0.0002348936,0.0002208834,0.0002739637,0.0007246918],"category_scores_gemma":[0.0001358584,0.0001487573,0.000152492,0.0001372625,0.0001410691,0.0003532688,0.0001936481,0.0004156827,0.0003162731],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002014428,"about_ca_system_score_gemma":0.0002170259,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000305609,"about_ca_topic_score_gemma":0.0008361381,"domain_scores_codex":[0.9998959,0.00001208192,0.000008760069,0.00002611102,0.00002622211,0.00003089116],"domain_scores_gemma":[0.999939,0.000008209108,0.00002332989,0.000005048011,0.000007928636,0.00001638428],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00002427238,0.0000225053,0.00004916505,0.00006278288,0.000003451636,0.00004529214,0.00001332343,0.0001071798,0.9971429,0.0002227245,0.00003224233,0.002274161],"study_design_scores_gemma":[0.000005865063,0.0001238265,0.0002729603,0.000004219205,0.000006099056,0.00008454874,0.000006437133,0.0006008385,0.9975494,0.00003285545,0.00130824,0.000004796883],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9711475,0.003952994,0.01970069,0.0001528962,0.00005770607,0.00007036111,0.0001689779,0.0002202282,0.004528717],"genre_scores_gemma":[0.9864334,0.00143164,0.01055832,0.00003600675,0.000009064186,0.00002168128,0.00009815965,0.00002568827,0.001386044],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007246918,"threshold_uncertainty_score":0.002424359,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04358352103378027,"score_gpt":0.3095160666612854,"score_spread":0.2659325456275052,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}