Invention Grant
US09458277B2 Homogeneous extruded articles made from thermoplastically processable polyurethanes based on polyester diols formed from succinic acid and 1,3-propanediol
有权
由基于由琥珀酸和1,3-丙二醇形成的聚酯二醇的热塑性加工性聚氨酯制成的均匀挤压制品
- Patent Title: Homogeneous extruded articles made from thermoplastically processable polyurethanes based on polyester diols formed from succinic acid and 1,3-propanediol
- Patent Title (中): 由基于由琥珀酸和1,3-丙二醇形成的聚酯二醇的热塑性加工性聚氨酯制成的均匀挤压制品
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Application No.: US14348310Application Date: 2012-09-27
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Publication No.: US09458277B2Publication Date: 2016-10-04
- Inventor: Wolfgang Bräuer , Yi Shen , Wolfgang Kaufhold , Hartmut Nefzger
- Applicant: Bayer Intellectual Property GmbH
- Applicant Address: DE Leverkusen
- Assignee: Covestro Deutschland AG
- Current Assignee: Covestro Deutschland AG
- Current Assignee Address: DE Leverkusen
- Agency: K&L Gates LLP
- Priority: DE102011083813 20110930
- International Application: PCT/EP2012/069076 WO 20120927
- International Announcement: WO2013/045546 WO 20130404
- Main IPC: C08G18/34
- IPC: C08G18/34 ; C08G18/66 ; C08G18/76 ; C08G18/10 ; C08G18/42
Abstract:
The present invention relates to homogeneous extruded articles made from thermoplastically processable polyurethanes based on polyester diols formed from succinic acid and 1,3-propanediol.
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