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Title:
REINFORCING GLASS FIBER FOR RUBBER ARTICLES AND PROCESS FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2007/069602
Kind Code:
A1
Abstract:
A reinforcing glass fiber for rubber articles which is excellent in the impregnation of glass fiber strands with an RFL treatment, is reduced in the swell of coats with the PFL treatment, has excellent appearance and physical performance, and little causes scatter of quality; and a process for the production of the glass fiber. The reinforcing glass fiber can be produced by impregnating a glass fiber strand composed of 200 to 2000 glass filaments not in an integrated state but in a separate state with an RFL treatment containing a rubber latex and a water-soluble resorcinol -formaldehyde condensate as the main components, setting the RFL treatment impregnated into the strand to form a coat, first-twisting the thus obtained coated glass fiber to form a first-twist yarn, and second-twisting at least two first-twist yarns thus obtained in the direction opposite to that of the first twisting.

Inventors:
HATTORI, Koji (Nissei Toranomon Bldg. 4F. 12-1, Toranomon 3-chome, Minato-k, Tokyo 01, 1050001, JP)
服部 公司 (〒01 東京都港区虎ノ門三丁目12番1号 ニッセイ虎ノ門ビル4階 オーウェンスコーニング製造株式会社内 Tokyo, 1050001, JP)
Application Number:
JP2006/324754
Publication Date:
June 21, 2007
Filing Date:
December 12, 2006
Export Citation:
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Assignee:
OWENS, CORNING, MANUFACTURING, LTD. (Nissei Toranomon Bldg. 4F, 12-1 Toranomon 3-chom, Minato-ku Tokyo 01, 1050001, JP)
オーウェンスコーニング製造株式会社 (〒01 東京都港区虎ノ門三丁目12番1号 ニッセイ虎ノ門ビル4階 Tokyo, 1050001, JP)
HATTORI, Koji (Nissei Toranomon Bldg. 4F. 12-1, Toranomon 3-chome, Minato-k, Tokyo 01, 1050001, JP)
International Classes:
D06M15/693; D02G3/28; D02G3/40; D02G3/48; D06M15/41; D06M101/00
Attorney, Agent or Firm:
SENMYO, Kenji et al. (Torimoto Kogyo Bldg, 38 Kanda-Higashimatsushitach, Chiyoda-ku Tokyo 42, 1010042, JP)
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