A POWER OF BINDER FOR PREVENTING DESERTIFICATION

Title:

A POWER OF BINDER FOR PREVENTING DESERTIFICATION

Document Type and Number:

WIPO Patent Application WO/2003/068890

Kind Code:

A1

Abstract:

A power of binder for preventing desertification, which is a mixture comprising : solid asphalt powder and colophony powder, tall oil powder, the colophony powder or the tal oil powder is from 0.5 ~ 20% (weight) of the solid asphalt powder. The colophony powder is preferablely 2% (weight) of the solid asphalt powder. The binder is also mixed to sand according to the weight ratio 0.01 ~ 0.30 : 1.

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Inventors:

YEUNG KAUSAM (CN)

Application Number:

PCT/CN2002/000318

Publication Date:

August 21, 2003

Filing Date:

May 09, 2002

Export Citation:

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Assignee:

YEUNG KAUSAM (CN)

International Classes:

C09K17/32; C09K17/34; (IPC1-7): C09K17/34

Foreign References:

CN1232857A	1999-10-27
AU739669B2	2001-10-18

Other References:

MA QIUYAN, ASPHALT, vol. 9, no. 4, December 1995 (1995-12-01), pages 28 - 31
ZENG GUANGSHUO, FINE CHEMICALS, vol. 14, no. 6, November 1997 (1997-11-01), pages 3 - 7
CHENG BAOLIAN, ASPHALT, vol. 15, no. 2, June 2001 (2001-06-01), pages 44 - 47
ZHU YONGLI, JOURNAL OF SOIL AND WATER CONSERVATION, vol. 15, no. 6, December 2001 (2001-12-01), pages 140 - 142

Attorney, Agent or Firm:

CHINA SCIENCE PATENT & TRADEMARK AGENT LTD (Zhongke Building No. 80, Haidian Roa, Haidian District Beijing 0, CN)

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