Invention Grant
- Patent Title: Composition with increased stress cracking resistance
- Patent Title (中): 具有增加的抗开裂性的组合物
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Application No.: US13506268Application Date: 2012-06-26
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Publication No.: US08592525B2Publication Date: 2013-11-26
- Inventor: Klaus Schultes , Werner Hoess , Nils Mehler
- Applicant: Klaus Schultes , Werner Hoess , Nils Mehler
- Applicant Address: DE Darmstadt
- Assignee: Evonik Röhm GmbH
- Current Assignee: Evonik Röhm GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102007026200 20070604
- Main IPC: C08L25/02
- IPC: C08L25/02 ; C08L33/02 ; C08L33/04 ; C08L33/14 ; C08L33/18 ; C08L33/20 ; C08L35/02
Abstract:
Provided is a molding composition comprising, based on the total weight of the composition, (A) 50.0% by weight to 99.5% by weight of at least one (co)polymer which is a homopolymer or copolymer of at least 80% by weight of methyl methacrylate, (B) 0.5% by weight to 50.0% by weight of at least one copolymer obtained by polymerization of a monomer, and (C) at least one low molecular weight (meth)acrylate (co)polymer having a solution viscosity in chloroform at 25° C. (ISO 1628—part 6) of less than or equal to 55 ml/g.
Public/Granted literature
- US20120322932A1 Composition with increased stress cracking resistance Public/Granted day:2012-12-20
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