Title:
THE USE OF POLYVINYL ALCOHOL RESIN FOR PREPARING THE PET EXCREMENT COLLECTING BAG
Document Type and Number:
WIPO Patent Application WO/2009/046619
Kind Code:
A1
Abstract:
Polyvinyl alcohol resin is used for preparing the pet excrement collecting bag,
and fillers, natural polymer materials and plasticizers are used when the bag
is prepared. The said polyvinyl alcohol resin is composed of lower degree of alcoholysis
(such as 80-93mol%) polyvinyl alcohol resin and higher degree of alcoholysis
(such as 93.1-99.99mol%) polyvinyl alcohol resin. The weight ratio of lower
degree of alcoholysis polyvinyl alcohol resin and higher degree of alcoholysis
polyvinyl alcohol resin is 90:10-0:100. The structure of said bag is double layer
film or single layer film, and the said bag's surface contacting to the collected
materials is rough or smooth.
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Inventors:
MO XIONGXUN (CN)
Application Number:
PCT/CN2008/001554
Publication Date:
April 16, 2009
Filing Date:
September 01, 2008
Export Citation:
Assignee:
JIANGMEN PROUDLY WATER SOLUBLE (CN)
MO XIONGXUN (CN)
MO XIONGXUN (CN)
International Classes:
A01K23/00; C08J5/18; B32B27/06; C08L29/04
Foreign References:
| JP2003103715A | 2003-04-09 | |||
| JPH10227787A | 1998-08-25 | |||
| CN1608098A | 2005-04-20 | |||
| CN1847294A | 2006-10-18 | |||
| US6607226B1 | 2003-08-19 |
Attorney, Agent or Firm:
GUANGZHOU YUEGAO PATENT AGENT LIMITED CORPORATION (10/F Block D Bihaiwang,No. 37 Linjing Road,The Pearlriver New City CBD,Guangzhou, Guangdong 3, CN)
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Previous Patent: WO/2009/046618
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