发明名称 |
熱可塑性多層チューブ及び製造方法 |
摘要 |
Disclosed is a multi-layer tube including: A) a first layer including a first layer composition including a1) about 25 to 100 weight percent of a semi-aromatic polyamide whose repeat units consist essentially of about 60 to about 85 molar percent of repeat units of the formula —C(O)(CH2)mC(O)NH(CH2)6NH—  (I) wherein m is 8 and/or 10, and about 15 to about 40 molar percent of repeat units of the formula B) a second layer including a second layer composition including b1) 50 to 100 weight percent of poly(caprolactam); with the proviso that the first layer and second layer are in direct contact; and the weight percents are based upon the total weight of the first layer composition and the second layer composition, respectively. |
申请公布号 |
JP6066990(B2) |
申请公布日期 |
2017.01.25 |
申请号 |
JP20140502767 |
申请日期 |
2012.03.28 |
申请人 |
イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.DU PONT DE NEMOURS AND COMPANY |
发明人 |
シャイレシュ ラティラル ドーシ;エイチ.チュル リー |
分类号 |
B32B1/08;B29C47/06;B32B27/34;F16L11/06 |
主分类号 |
B32B1/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|