Invention Application
WO2017172740A1 THERMOPLASTIC POLYURETHANE COMPOSITIONS FOR SOLID FREEFORM FABRICATION OF ORAL CARE AND MEDICAL DEVICES AND COMPONENTS
审中-公开
热塑性聚氨酯组合物用于口腔护理及医疗器械和组件的固体氟化物成型
- Patent Title: THERMOPLASTIC POLYURETHANE COMPOSITIONS FOR SOLID FREEFORM FABRICATION OF ORAL CARE AND MEDICAL DEVICES AND COMPONENTS
- Patent Title (中): 热塑性聚氨酯组合物用于口腔护理及医疗器械和组件的固体氟化物成型
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Application No.: PCT/US2017/024503Application Date: 2017-03-28
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Publication No.: WO2017172740A1Publication Date: 2017-10-05
- Inventor: GREEN, Jennifer , COX, John M. , VONTORCIK, Joseph J., Jr. , MORGAN, Barbara
- Applicant: LUBRIZOL ADVANCED MATERIALS, INC.
- Applicant Address: 9911 Brecksville Road Cleveland, Ohio 44141-3247 US
- Assignee: LUBRIZOL ADVANCED MATERIALS, INC.
- Current Assignee: LUBRIZOL ADVANCED MATERIALS, INC.
- Current Assignee Address: 9911 Brecksville Road Cleveland, Ohio 44141-3247 US
- Agency: HILKER, Christopher D. et al.
- Priority: US62/315,905 20160331
- Main IPC: C08G18/48
- IPC: C08G18/48 ; C08G18/66 ; C08G18/72 ; C08G18/08 ; C08G18/76
Abstract:
The invention relates to compositions and methods for solid freeform fabrication of oral care or medical devices, components and applications, in which the composition includes a thermoplastic polyurethane which is particularly suited for such processing. The useful thermoplastic polyurethanes are derived from (a) an aromatic diisocyanate component, (b) a chain extender component, and an optional polyol component.
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