Patent ID: 6538099
Filing Date: 2003-03-25
Classification: C08G,C08K,C08L,H01L,Y10T

Abstract:
A nylon 12 composition which comprises:(A) 100 parts by weight of nylon 12 having a relative viscosity of from 1.9 to 3.5 when measured in 98% sulfuric acid at a concentration of 10 g/dm3 and at 25Â° C. and a melt flow rate of 0.1 g/10 min. or more when measured at 235Â° C. under a load of 2,160 g, wherein said relative viscosity and said melt flow rate have a relationship of the following formula (I): 2.87Ã—103 exp(âˆ’3.48 &eegr;r)&lE;MFR&lE;3.25Ã—104 exp(âˆ’3.48 &eegr;r)â€ƒâ€ƒ(I) wherein &eegr;r is relative viscosity and MFR is melt flow rate;(B) from 1 to 25 parts by weight of a plasticizer; and (C) from 0 to 30 parts by weight of a modified polyolefin obtained from an olefin comprising ethylene and/or propylene as the main component and an &agr;,&bgr;-unsaturated carboxylic acid or a derivative thereof.