EP 1299475 A1 20030409 - TETRABLOCK COPOLYMERS
Title (en)
TETRABLOCK COPOLYMERS
Title (de)
TETRABLOCKCOPOLYMERE
Title (fr)
COPOLYMERES TETRASEQUENCES
Publication
Application
Priority
- US 0120289 W 20010625
- US 60353000 A 20000627
- US 60503200 A 20000627
Abstract (en)
[origin: WO0200787A1] This invention relates generally to linear tetrablock copolymer compositions and their use in road-marking applications. These tetrablock copolymers contain polystyrene, polyisoprene and polybutadiene components. Road-marking compounds prepared from these copolymers further contain a hydrocarbon resin or rosin ester or both. These block copolymer are readily mixed using melt-mixing techniques, thus, avoiding both powder grinding and high-shear stirring.
IPC 1-7
IPC 8 full level
C08F 297/04 (2006.01); C08L 53/02 (2006.01); C08L 57/00 (2006.01); C08L 93/04 (2006.01)
CPC (source: EP)
C08F 297/04 (2013.01); C08L 53/02 (2013.01)
Citation (search report)
See references of WO 0200787A1
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
WO 0200787 A1 20020103; BR 0112354 A 20030506; CN 1219821 C 20050921; CN 1441829 A 20030910; EP 1299475 A1 20030409; JP 2004502013 A 20040122; MX PA02012668 A 20040730
DOCDB simple family (application)
US 0120289 W 20010625; BR 0112354 A 20010625; CN 01811948 A 20010625; EP 01950485 A 20010625; JP 2002505905 A 20010625; MX PA02012668 A 20010625