Invention Grant
- Patent Title: Process of making heat-strengthened yarn
- Patent Title (中): 制作加热纱线的工艺
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Application No.: US743902Application Date: 1985-06-12
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Publication No.: US4721587APublication Date: 1988-01-26
- Inventor: Thomas E. Carney , Abraham Matthews
- Applicant: Thomas E. Carney , Abraham Matthews
- 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: D01F6/62
- IPC: D01F6/62 ; D06M11/00 ; D06M11/79 ; D06M11/84 ; D06M15/55 ; D06M101/00 ; D06M101/16 ; D06M101/30 ; D06M101/32 ; D01D10/02
Abstract:
Application of hydrophobic silica to an anisotropic-melt forming polyester yarn reduces interfilament and intrafilament fusion during heat-strengthening. Improvements in adhesion of yarn to certain matrices are noted.
Public/Granted literature
- US4078903A Coal gasification Public/Granted day:1978-03-14
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