Method for increasing the spinning rate of cellulose organic acid ester filaments

Invention Grant

US3272638A Method for increasing the spinning rate of cellulose organic acid ester filaments 失效

Title translation: 提高纤维素有机酸酯长丝纺丝率的方法

Patent Title: Method for increasing the spinning rate of cellulose organic acid ester filaments
Patent Title (中): 提高纤维素有机酸酯长丝纺丝率的方法
Application No.: US34254464

Application Date: 1964-02-04
Publication No.: US3272638A

Publication Date: 1966-09-13
Inventor: PATRICK TOUEY GEORGE , EDWARD KIEFER JOHN
Applicant: EASTMAN KODAK CO
Assignee: Eastman Kodak Co
Current Assignee: Eastman Kodak Co
Priority: US34254464 1964-02-04
Main IPC: D01F2/30
IPC: D01F2/30

Information query

Espacenet

IPC分类:

D	纺织；造纸
D01	天然或化学的线或纤维；纺纱或纺丝
D01F	制作人造长丝，线，纤维，鬃或带子的化学特征；专用于生产碳纤维的设备
D01F2/00	单组分纤维素或纤维素衍生物的人造长丝或类似物；其制造方法
D01F2/24	.采用纤维素衍生物
D01F2/28	..有机纤维素酯或醚，如醋酸纤维素
D01F2/30	...干法