EP 0295147 A2 19881214 - High strength polyester yarn.
Title (en)
High strength polyester yarn.
Title (de)
Polyestergarn mit hoher Festigkeit.
Title (fr)
Fil polyester à haute résistance.
Publication
Application
Priority
JP 14763287 A 19870612
Abstract (en)
A polyester yarn comprising primarily polyethylene terephthalate for use in reinforcing rubber goods and having the following properties: (a) an intrinsic viscosity of at least 0.91, (b) a tenacity of at least 8 g/d, (c) E2.25 of 4.5 percent or less, (d) DELTA Hmf of at least 11.5 cal/g, (e) (Tmf - TmF) of at least 20 DEG C, and (f) an amorphous orientation function of 0.75 or less, wherein E2.25 is the elongation under a load of 2.25 g/d, DELTA Hmf is the amount of heat at the melting peak in differential scanning calorimeter (DSC), Tmf is the melting point measured by DSC under a tension of 0.05 g/d, and TmF is the melting point measured by DSC under no tension. or use
IPC 1-7
IPC 8 full level
D01D 5/084 (2006.01); D01F 6/62 (2006.01); D01F 6/92 (2006.01)
CPC (source: EP)
D01F 6/62 (2013.01)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0295147 A2 19881214; EP 0295147 A3 19891011; EP 0295147 B1 19930818; DE 3883301 D1 19930923; DE 3883301 T2 19931209; JP S63315608 A 19881223
DOCDB simple family (application)
EP 88305370 A 19880613; DE 3883301 T 19880613; JP 14763287 A 19870612