Invention Grant
- Patent Title: Toughened poly(hydroxyalkanoic acid) compositions
- Patent Title (中): 增韧聚(羟基链烷酸)组合物
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Application No.: US11523276Application Date: 2006-09-19
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Publication No.: US08399101B2Publication Date: 2013-03-19
- Inventor: Benjamin Andrew Smillie , Julius Uradnisheck
- Applicant: Benjamin Andrew Smillie , Julius Uradnisheck
- Applicant Address: US DE Wilmington
- Assignee: E I du Pont de Nemours and Company
- Current Assignee: E I du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: C08L51/04
- IPC: C08L51/04 ; C08L67/04 ; B32B27/36 ; B65D65/40

Abstract:
Disclosed is a toughened poly(hydroxyalkanoic acid) resin composition comprising poly(hydroxyalkanoic acid) and an impact modifier comprising a core/shell polymer that does not comprise a vinyl aromatic comonomer, having a refractive index not greater than 1.5; wherein the core comprises elastomer and the shell comprises non-elastomeric polymer. Also disclosed are packaging materials and packaged products comprising the composition.
Public/Granted literature
- US20080071008A1 Toughened poly(hydroxyalkanoic acid) compositions Public/Granted day:2008-03-20
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