Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1995-09-21
1997-10-07
Buttner, David
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524413, 524414, 524417, 525 67, 525439, C08K 332, C08K 552, C08L 6900, C08L 6702
Patent
active
056749287
ABSTRACT:
A thermoplastic resin composition is provided containing (a) a polyester resin having a hydroxyl level of at least 45 meq/kg, (b) a polycarbonate resin, (c) a quencher and preferably (d) a graft copolymer containing a rubbery substrate and a rigid superstrate. The thermoplastic resin composition exhibits enhanced resistance to property degradation during molding and exhibits enhanced paint adhesion properties. The composition is useful for making painted articles such as automotive bumpers.
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patent: 5441997 (1995-08-01), Walsh et al.
The Transesterification of Bisphenol-A Polycarbonate (PC) and Polybutylene Terephthalate (PBTP): A New Route to Block Copolycondensates, Polymer Engineering and Science, Mar. 1982, Vo. 22, No. 4, J. Devaux, P. Godard and J.P. Mercier, pp. 229-233.
Chisholm Bret
Lucas Richard
Van Beek Franciscus J. M.
Buttner David
General Electric Company
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