Invention Grant
US09321879B2 Methods for controlling (extending) the pot life in chain-extended polyurethane (PU)-based systems
有权
控制（延长）延伸聚氨酯（PU）系统的适用期的方法
- Patent Title: Methods for controlling (extending) the pot life in chain-extended polyurethane (PU)-based systems
- Patent Title (中): 控制（延长）延伸聚氨酯（PU）系统的适用期的方法
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Application No.: US14398372Application Date: 2013-03-22
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Publication No.: US09321879B2Publication Date: 2016-04-26
- Inventor: Wilhelm Laufer , Armin Eckert , Uwe Haas , Uwe Wuertz
- Applicant: Rhein Chemie Rheinau GmbH
- Applicant Address: DE Mannheim
- Assignee: Rhein Chemie Rheinau, GmbH
- Current Assignee: Rhein Chemie Rheinau, GmbH
- Current Assignee Address: DE Mannheim
- Priority: EP12166641 20120503
- International Application: PCT/EP2013/056153 WO 20130322
- International Announcement: WO2013/164134 WO 20131107
- Main IPC: C08G18/72
- IPC: C08G18/72 ; C08G18/79 ; C08G18/66 ; C08G18/76 ; C08G18/77 ; C08G18/02 ; C08G18/10 ; C08G18/42 ; C08G18/24 ; C08K5/29
Abstract:
The invention relates to novel processes for controlling (extending) the pot life in polyurethane (PU) based systems that are chain-extended with diamines, preferably PU elastomers, PU adhesives, PU casting resins.
Public/Granted literature
- US20150126688A1 METHODS FOR CONTROLLING (EXTENDING) THE POT LIFE IN CHAIN-EXTENDED POLYURETHANE (PU)-BASED SYSTEMS Public/Granted day:2015-05-07
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