Title:
BIODEGRADABLE, PHOTODEGRADABLE BIO FILM CONTAINING RICE HULL AND RICE BRAN, AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/026653
Kind Code:
A1
Abstract:
The present invention relates to a biodegradable, photo-degradable biofilm comprising rice hull and rice bran, and a method of its preparation. More particularly, the present presentation relates to a biodegradable, photo-degradable biofilm comprising rice hull and rice bran, starch, titanium dioxide and biodegradable polyester, which enables to retain a suitable strength to protect crops during their growth, thus being capable of reducing the cost normally required for collecting the leftover films used for covering field during cultivation and the handling cost thereof.
Inventors:
HAN SANG-IK (KR)
KANG HANG-WON (KR)
JANG KI-CHANG (KR)
SEO WOO-DUCK (KR)
LEE JE-BONG (KR)
LEE GI-HWAN (KR)
PARK DONG-SOO (KR)
CHO JUN-HYUN (KR)
PARK SOO-KWON (KR)
HWANG HUNG-GU (KR)
LEE HAK-DONG (KR)
BYUN DAE-WOO (KR)
SHIN KYUNG-SOON (KR)
BYUN WOO-SHIN (KR)
KWON JUN-HYO (KR)
KANG HANG-WON (KR)
JANG KI-CHANG (KR)
SEO WOO-DUCK (KR)
LEE JE-BONG (KR)
LEE GI-HWAN (KR)
PARK DONG-SOO (KR)
CHO JUN-HYUN (KR)
PARK SOO-KWON (KR)
HWANG HUNG-GU (KR)
LEE HAK-DONG (KR)
BYUN DAE-WOO (KR)
SHIN KYUNG-SOON (KR)
BYUN WOO-SHIN (KR)
KWON JUN-HYO (KR)
Application Number:
PCT/KR2010/009350
Publication Date:
March 01, 2012
Filing Date:
December 27, 2010
Export Citation:
Assignee:
REPUBLIC KOREA MAN RURAL DEV (KR)
EVERGREEN CO LTD (KR)
HAN SANG-IK (KR)
KANG HANG-WON (KR)
JANG KI-CHANG (KR)
SEO WOO-DUCK (KR)
LEE JE-BONG (KR)
LEE GI-HWAN (KR)
PARK DONG-SOO (KR)
CHO JUN-HYUN (KR)
PARK SOO-KWON (KR)
HWANG HUNG-GU (KR)
LEE HAK-DONG (KR)
BYUN DAE-WOO (KR)
SHIN KYUNG-SOON (KR)
BYUN WOO-SHIN (KR)
KWON JUN-HYO (KR)
EVERGREEN CO LTD (KR)
HAN SANG-IK (KR)
KANG HANG-WON (KR)
JANG KI-CHANG (KR)
SEO WOO-DUCK (KR)
LEE JE-BONG (KR)
LEE GI-HWAN (KR)
PARK DONG-SOO (KR)
CHO JUN-HYUN (KR)
PARK SOO-KWON (KR)
HWANG HUNG-GU (KR)
LEE HAK-DONG (KR)
BYUN DAE-WOO (KR)
SHIN KYUNG-SOON (KR)
BYUN WOO-SHIN (KR)
KWON JUN-HYO (KR)
International Classes:
C08J5/18; B29D7/01; C08K5/00; C08L67/04
Foreign References:
| JPH09294480A | 1997-11-18 | |||
| JP2005131790A | 2005-05-26 | |||
| JP2004209878A | 2004-07-29 | |||
| KR20060022750A | 2006-03-13 | |||
| JPH1148436A | 1999-02-23 |
Attorney, Agent or Firm:
HALLA PATENT & LAW FIRM (KAMCO Yangjae Tower949-3 Dogok-dong,Gangnam-gu, Seoul 135-270, KR)
Download PDF:
Claims: