EP 1123347 A1 20010816 - MONOVINYLIDENE AROMATIC RESINS
Title (en)
MONOVINYLIDENE AROMATIC RESINS
Title (de)
VINYLAROMATISCHE FORMMASSEN
Title (fr)
RESINES AROMATIQUES DE MONOVINYLIDENE
Publication
Application
Priority
- US 9918221 W 19990811
- US 9957298 P 19980909
Abstract (en)
[origin: WO0014157A1] The present invention is a monovinylidene aromatic resin having a bimodal weight average molecular weight (Mw) distribution such that 85 to 95 percent by weight of the resin has an average Mw of from 250,000 to 400,000 and from 2 to 15 percent by weight of the resin has a Mw of 1,000 to 20,000, wherein each fraction has a polydispersity (Mw/Mn) of from 1.5 to 3.0.
IPC 1-7
IPC 8 full level
C08L 25/04 (2006.01)
CPC (source: EP)
C08L 25/04 (2013.01); C08L 2205/02 (2013.01)
Citation (search report)
See references of WO 0014157A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0014157 A1 20000316; AU 5554899 A 20000327; CN 1317036 A 20011010; CO 5050401 A1 20010627; EP 1123347 A1 20010816
DOCDB simple family (application)
US 9918221 W 19990811; AU 5554899 A 19990811; CN 99810760 A 19990811; CO 99057236 A 19990909; EP 99942100 A 19990811