FIELD: chemistry of polymers. SUBSTANCE: heat-and light-stabilized polycaproamide is prepared by polymerization of caprolactam in the presence of 1,2,3-copper benzotriazolate of formula I: MgCl2•6H2O in amount of 0.005-0.1% by weight of monomer, and copper precipitation inhibitor, AlCl3•6H2O or . EFFECT: greater heat and light resistance of stabilized polycaproamide filaments. 2 ex, 2 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PRODUCTION OF THERMALLY-LIGHT-STABILISED POLYCAPROAMIDE THREAD | 2004 |
|
RU2330131C2 |
METHOD OF OBTAINING THERMO- AND LIGHT-STABILIZED POLYCAPROMIDE | 0 |
|
SU1525175A1 |
METHOD OF THERMOLIGHT STABILIZATION OF POLYCAPROAMIDE | 0 |
|
SU1169975A1 |
METHOD OF PREPARING REINFORCED POLYAMIDE COMPOSITION | 1999 |
|
RU2152411C1 |
METHOD OF STABILISINA LACTAM POLYAMIDES | 0 |
|
SU799366A1 |
METHOD OF STABILIZING POLYCAPROAMIDE | 0 |
|
SU896037A1 |
0 |
|
SU253354A1 | |
0 |
|
SU246834A1 | |
POLYAMIDE THERMOSTABILISATION METHOD | 0 |
|
SU732416A1 |
0 |
|
SU352917A1 |
Authors
Dates
1999-10-10—Published
1996-03-21—Filed