Invention Grant
- Patent Title: Staple fibers and process for making them
- Patent Title (中): 短纤维及其制造方法
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Application No.: US610655Application Date: 1990-11-08
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Publication No.: US5026603APublication Date: 1991-06-25
- Inventor: David J. Rodini
- Applicant: David J. Rodini
- Applicant Address: DE Wilmington
- Assignee: E. I. Du Pont de Nemours and Company
- Current Assignee: E. I. Du Pont de Nemours and Company
- Current Assignee Address: DE Wilmington
- Main IPC: D02G1/12
- IPC: D02G1/12 ; D02G3/44
Abstract:
Staple fibers having a crimp frequency in the range of 3 to 6 crimps per centimeter are mae by a process including a co-crimping step in which conductive and nonconductive filaments are crimped together.
Public/Granted literature
- US5706686A Method and apparatus for inside can base reforming Public/Granted day:1998-01-13
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