Title:
COLLECTING AGENT FOR GLASS FIBER YARN AND GLASS FIBER YARN USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2004/003284
Kind Code:
A1
Abstract:
A collecting agent for use in a glass fiber yarn being prepared by twisting strands each formed by collecting 200 to 800 glass filaments having an average diameter of 5 to 11 μm and being used as a wrap of the glass cloth, characterized in that it comprises a starch, a vegetable oil, a paraffin and an emulsifier, wherein the starch is an etherificated starch having an MS value of 0.001 to 0.025, and the vegetable oil has a saturation degree of 90 % or more. A glass fiber yarn produced by using the collecting agent is used as a warp, and is free from the formation of fluffs in a warping process and excellent in the stability of the tension applied to wraps during warping.
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Inventors:
SUGIURA YUICHI (JP)
SAKAI MIKI (JP)
SAKAI MIKI (JP)
Application Number:
PCT/JP2003/008139
Publication Date:
January 08, 2004
Filing Date:
June 26, 2003
Export Citation:
Assignee:
ASAHI FIBREGLASS CO (JP)
SUGIURA YUICHI (JP)
SAKAI MIKI (JP)
SUGIURA YUICHI (JP)
SAKAI MIKI (JP)
International Classes:
C03C25/10; C03C25/24; C03C25/32; H05K1/03; (IPC1-7): D06M15/11; C03C25/24
Foreign References:
| JPH11256477A | 1999-09-21 | |||
| JP2002104844A | 2002-04-10 | |||
| JP2001240432A | 2001-09-04 | |||
| JP2000191341A | 2000-07-11 | |||
| JP2003034556A | 2003-02-07 |
Attorney, Agent or Firm:
Senmyo, Kenji (38 Kanda-Higashimatsushitach, Chiyoda-ku Tokyo, JP)
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