Invention Grant
US08501880B2 Polymers obtainable from oxetane based macromonomers, method for the production thereof, and the use thereof as additives in coating agents and plastics
有权
由氧杂环丁烷基大分子单体获得的聚合物，其制备方法及其作为涂料和塑料中的添加剂的用途
- Patent Title: Polymers obtainable from oxetane based macromonomers, method for the production thereof, and the use thereof as additives in coating agents and plastics
- Patent Title (中): 由氧杂环丁烷基大分子单体获得的聚合物，其制备方法及其作为涂料和塑料中的添加剂的用途
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Application No.: US13321357Application Date: 2010-05-03
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Publication No.: US08501880B2Publication Date: 2013-08-06
- Inventor: Wojciech Jaunky , Albert Frank , Alfred Bubat , Jürgen Omeis , Petra Della Valentina , Bernd Göbelt
- Applicant: Wojciech Jaunky , Albert Frank , Alfred Bubat , Jürgen Omeis , Petra Della Valentina , Bernd Göbelt
- Applicant Address: DE
- Assignee: BYK-Chemie GmbH
- Current Assignee: BYK-Chemie GmbH
- Current Assignee Address: DE
- Agency: Schwegman Lundberg & Woessner, P.A.
- Priority: DE102009021912 20090519
- International Application: PCT/EP2010/002671 WO 20100503
- International Announcement: WO2010/133288 WO 20101125
- Main IPC: C08L29/10
- IPC: C08L29/10 ; C09D133/08
Abstract:
A polymer obtainable by free-radical polymerization of one or more oxetane-based macromonomers and optionally one or more further, free-radically polymerizable comonomers, the oxetane-based macromonomer(s) being obtainable by cationic ring-opening polymerization of at least one hydroxyoxetane with a terminally ethylenically unsaturated starter molecule free of allyl groups in a molar ratio (hydroxyoxetane(s):starter molecule) of (100:1) to (1:1) in the presence of at least one suitable catalyst. Processes for preparing the polymer and the use thereof as an additive in coating compositions and plastics.
Public/Granted literature
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