KR100559377B1 - 생분해성 전분 용기용 조성물 및 이를 이용한 생분해성전분 용기 - Google Patents
생분해성 전분 용기용 조성물 및 이를 이용한 생분해성전분 용기 Download PDFInfo
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- KR100559377B1 KR100559377B1 KR20040038148A KR20040038148A KR100559377B1 KR 100559377 B1 KR100559377 B1 KR 100559377B1 KR 20040038148 A KR20040038148 A KR 20040038148A KR 20040038148 A KR20040038148 A KR 20040038148A KR 100559377 B1 KR100559377 B1 KR 100559377B1
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Abstract
Description
| 섬유길이(㎛) | 분포량 |
| 32 이하 | 18% |
| 32~50 | 11% |
| 50~90 | 18% |
| 90~150 | 28% |
| 150~200 | 23% |
| 200이상 | 2% |
| 섬유길이(㎛) | 분포량 |
| 32 이하 | 12% |
| 32~50 | 16% |
| 50~90 | 29% |
| 90~150 | 35% |
| 150~200 | 6% |
| 200이상 | 2% |
| 구성성분 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 |
| 천연고분자(옥수수전분) | 36.7 | 36.7 | 36.7 | 36.7 |
| 펄프 섬유 파우더(활엽) | 9.9 | 9.9 | 9.9 | 9.9 |
| 아나타제 함량이 70%이상인 TiO2 | 0.2 | 0.5 | 1 | 2 |
| 보존제(소르빈산칼륨) | 0.2 | 0.2 | 0.2 | 0.2 |
| 이형제(Mg Stearate) | 0.8 | 0.8 | 0.8 | 0.8 |
| 이형제(Monostearyl Citrate) | 1.2 | 1.2 | 1.2 | 1.2 |
| 물 | 51.0 | 50.7 | 50.2 | 49.2 |
| 합계 | 100 | 100 | 100 | 100 |
| 구성성분 | 실시예 5 | 실시예 6 | 실시예 7 | 실시예 8 |
| 천연고분자(옥수수전분) | 36.7 | 36.7 | 36.7 | 36.7 |
| 펄프 섬유 파우더(활엽) | 9.9 | 9.9 | 9.9 | 9.9 |
| Fe3+-doped TiO2 | 0.2 | 0.5 | 1 | 2 |
| 보존제(소르빈산칼륨) | 0.2 | 0.2 | 0.2 | 0.2 |
| 이형제(Mg Stearate) | 0.8 | 0.8 | 0.8 | 0.8 |
| 이형제(Monostearyl Citrate) | 1.2 | 1.2 | 1.2 | 1.2 |
| 물 | 51.0 | 50.7 | 50.2 | 49.2 |
| 합계 | 100 | 100 | 100 | 100 |
| 구성성분 | 실시예 9 | 실시예 10 | 실시예 11 | 실시예 12 |
| 천연고분자(옥수수전분) | 36.7 | 36.7 | 36.7 | 36.7 |
| 펄프 섬유 파우더(활엽) | 9.9 | 9.9 | 9.9 | 9.9 |
| 아나타제 함량이 70%이상인 TiO2 | 0.5 | 0.5 | 0.5 | 0.5 |
| 보존제(소르빈산칼륨) | 0.05 | 0.1 | 0.5 | 1.0 |
| 이형제(Mg Stearate) | 0.8 | 0.8 | 0.8 | 0.8 |
| 이형제(Monostearyl Citrate) | 1.2 | 1.2 | 1.2 | 1.2 |
| 물 | 50.85 | 50.8 | 50.4 | 49.9 |
| 합계 | 100 | 100 | 100 | 100 |
| 구성성분 | 실시예 13 | 실시예 14 | 실시예 15 | 실시예 16 |
| 천연고분자(옥수수전분) | 36.7 | 36.7 | 36.7 | 36.7 |
| 펄프 섬유 파우더(활엽) | 9.9 | 9.9 | 9.9 | 9.9 |
| 아나타제 함량이 70%이상인 TiO2 | 0.5 | 0.5 | 0.5 | 0.5 |
| 보존제(소르빈산칼륨) | 0.2 | 0.2 | 0.2 | 0.2 |
| 이형제(Mg Stearate) | 1.6 | 1.4 | 0.8 | 0.4 |
| 이형제(Monostearyl Citrate) | 0.4 | 0.6 | 1.2 | 1.6 |
| 물 | 50.7 | 50.7 | 50.7 | 50.7 |
| 합계 | 100 | 100 | 100 | 100 |
| 구성성분 | 비교예 17 | 비교예 18 | 비교예 19 | 비교예 20 |
| 천연고분자(옥수수전분) | 36.7 | 36.7 | 36.7 | 36.7 |
| 펄프 섬유 파우더(활엽) | 9.9 | 9.9 | 9.9 | 9.9 |
| 루틸상 TiO2 | 0.2 | 0.5 | 1 | 2 |
| 보존제(소르빈산칼륨) | 0.2 | 0.2 | 0.2 | 0.2 |
| 이형제(Mg Stearate) | 0.8 | 0.8 | 0.8 | 0.8 |
| 이형제(Monostearyl Citrate) | 1.2 | 1.2 | 1.2 | 1.2 |
| 물 | 51.0 | 50.7 | 50.2 | 49.2 |
| 합계 | 100 | 100 | 100 | 100 |
| 구성성분 | 비교예 21 | 비교예 22 | 비교예 23 | 비교예 24 |
| 천연고분자(옥수수전분) | 36.7 | 36.7 | 36.7 | 36.7 |
| 펄프 섬유 파우더(활엽) | 9.9 | 9.9 | 9.9 | 9.9 |
| 루틸상 TiO2 | 0.5 | 0.5 | 0.5 | 0.5 |
| 보존제(안식향산나트륨) | - | 0.1 | 0.2 | 0.5 |
| 이형제(Mg Stearate) | 0.8 | 0.8 | 0.8 | 0.8 |
| 이형제(Monostearyl Citrate) | 1.2 | 1.2 | 1.2 | 1.2 |
| 물 | 50.9 | 50.8 | 50.7 | 50.4 |
| 합계 | 100 | 100 | 100 | 100 |
| 구성성분 | 비교예 25 | 비교예 26 | 비교예 27 | 비교예 28 |
| 천연고분자(옥수수전분) | 36.7 | 36.7 | 36.7 | 36.7 |
| 펄프 섬유 파우더(활엽) | 9.9 | 9.9 | 9.9 | 9.9 |
| 루틸상 TiO2 | 0.5 | 0.5 | 0.5 | 0.5 |
| 보존제(소르빈산칼륨) | 0.2 | 0.2 | 0.2 | 0.2 |
| 이형제(Stearamide) | - | 2.0 | - | - |
| 이형제(유동파라핀) | - | - | 2.0 | - |
| 이형제(Zn Stearate) | - | - | - | 2.0 |
| 물 | 52.7 | 50.7 | 50.7 | 50.7 |
| 합계 | 100 | 100 | 100 | 100 |
| 실시예 | 성형성 | 압축강도 | 이취 | 갈변 | 살균효과 (대장균 제거율) | 탈취효과 (아세트알데히드 분해율) | 보존성 | 이형성(개수) |
| 1 | ◎ | ◎ | N | N | 65% | 70% | ◎ | 0 |
| 2 | ◎ | ◎ | N | N | 100% | 100% | ◎ | 0 |
| 3 | ◎ | ◎ | N | N | 100% | 100% | ◎ | 0 |
| 4 | ◎ | ◎ | N | N | 100% | 100% | ◎ | 0 |
| 5 | ◎ | ◎ | N | N | 75% | 85% | ◎ | 0 |
| 6 | ◎ | ◎ | N | N | 100% | 100% | ◎ | 0 |
| 7 | ◎ | ◎ | N | N | 100% | 100% | ◎ | 0 |
| 8 | ◎ | ◎ | N | N | 100% | 100% | ◎ | 0 |
| 9 | ◎ | ◎ | N | N | 100% | 100% | X | 0 |
| 10 | ◎ | ◎ | N | N | 100% | 100% | ○ | 0 |
| 11 | ◎ | ◎ | Y | Y | 100% | 100% | ◎ | 0 |
| 12 | ◎ | ◎ | Y | Y | 100% | 100% | ◎ | 0 |
| 13 | ◎ | ◎ | N | N | 100% | 100% | ◎ | 12 |
| 14 | ◎ | ◎ | N | N | 100% | 100% | ◎ | 12 |
| 15 | ◎ | ◎ | N | N | 100% | 100% | ◎ | 8 |
| 16 | ◎ | ◎ | N | N | 100% | 100% | ◎ | 8 |
| 비교예 | 성형성 | 압축강도 | 이취 | 갈변 | 살균효과 (대장균 제거율) | 탈취효과 (아세트알데히드 분해율) | 보존성 | 이형성(개수) |
| 17 | ◎ | ◎ | N | N | 0% | 0% | ◎ | 0 |
| 18 | ◎ | ◎ | N | N | 0% | 0% | ◎ | 0 |
| 19 | ◎ | ◎ | N | N | 0% | 0% | ◎ | 0 |
| 20 | ◎ | ◎ | N | N | 0% | 0% | ◎ | 0 |
| 21 | ◎ | ◎ | N | N | 0% | 0% | X | 0 |
| 22 | ◎ | ◎ | N | N | 0% | 0% | X | 0 |
| 23 | ◎ | ◎ | N | N | 0% | 0% | ○ | 0 |
| 24 | ◎ | ◎ | Y | Y | 0% | 0% | ○ | 0 |
| 25 | ◎ | ◎ | N | N | 0% | 0% | ◎ | 100 |
| 26 | X | - | Y | N | 0% | 0% | X | 96 |
| 27 | ○ | ◎ | N | N | 0% | 0% | X | 82 |
| 28 | X | - | N | N | 0% | 0% | X | 56 |
Claims (14)
- 생분해성 전분 용기용 조성물에 있어서,비변성 전분 20~60wt%;펄프 섬유 파우더 5~30wt%;용매 30~60wt%;광촉매제 0.1~2.0wt%;소르빈산, 소르빈산 칼륨, 안식향산 나트륨, 프로피온산 나트륨으로 이루어진 그룹으로부터 선택되는 어느 하나 이상인 보존제 0.01~1wt%; 및이형제 0.5~5wt%;로 구성되는 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 제 1 항에 있어서, 상기 비변성 전분은,옥수수, 감자, 밀, 쌀, 타피오카 및 고구마로 이루어지는 그룹으로부터 선택되는 하나 이상의 전분인 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 제 1 항에 있어서, 상기 펄프 섬유 파우더는,섬유 길이가 10~200㎛인 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 제 3 항에 있어서, 상기 펄프 섬유 파우더는,활엽수를 분쇄한 펄프 섬유 파우더인 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 제 1 항에 있어서, 상기 광촉매제는,아나타제 함량이 70% 이상인 이산화티탄인 것을 특징으로 하는 생분해성 전 분 용기용 조성물.
- 제 1 항에 있어서, 상기 광촉매제는,철(Ⅲ)(Fe3+), 바나듐, 몰리브덴, 니오븀 및 백금으로 이루어지는 그룹으로부터 선택되는 어느 하나 이상의 금속이 도핑된 이산화티탄인 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 제 6 항에 있어서, 상기 광촉매제는,철(Ⅲ)(Fe3+)이 도핑된 이산화티탄인 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 제 1 항에 있어서, 상기 광촉매제는,이산화규소, 오산화바나듐 및 산화텅스텐으로 이루어지는 금속산화물의 그룹으로부터 선택되는 어느 하나 이상인 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 삭제
- 제 1 항에 있어서, 상기 이형제는,모노스테아릴시트레이트 및 마그네슘 스테아레이트로 이루어진 그룹으로부터 선택되는 어느 하나 이상인 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 제 10 항에 있어서, 상기 이형제는,모노스테아릴시트레이트 및 마그네슘 스테아레이트가 중량비 1 : 1.5로 혼합된 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 제 1 항에 있어서, 상기 용매는,물, 알코올, 알칼리 수용액 및 산성 수용액으로 이루어지는 그룹으로부터 선택되는 어느 하나인 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 제 12 항에 있어서, 상기 용매는,물인 것을 특징으로 하는 생분해성 전분 용기용 조성물.
- 생분해성 전분 용기에 있어서,제 1 항 내지 제 8 항, 제 10 항 내지 제 13 항 중 어느 한 항에 따른 조성물을 가열 및 가압하여 원하는 형상으로 성형된 것을 특징으로 하는 생분해성 전분 용기.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20040038148A KR100559377B1 (ko) | 2004-05-28 | 2004-05-28 | 생분해성 전분 용기용 조성물 및 이를 이용한 생분해성전분 용기 |
| JP2004367738A JP4302619B2 (ja) | 2004-05-28 | 2004-12-20 | 生分解性澱粉容器用組成物及びこれを用いた生分解性澱粉容器 |
| CNB2004101024584A CN100500749C (zh) | 2004-05-28 | 2004-12-23 | 生物降解性淀粉容器用组合物及使用其的生物降解性淀粉容器 |
| US11/579,619 US7931950B2 (en) | 2004-05-28 | 2005-02-04 | Composition for biodegradable starch bowl and biodegradable starch bowl using the same |
| PCT/KR2005/000350 WO2005116129A1 (en) | 2004-05-28 | 2005-02-04 | Composition for biodegradable starch bowl and biodegradable starch bowl using the same |
| EP05710856.5A EP1749056B1 (en) | 2004-05-28 | 2005-02-04 | Composition for biodegradable starch bowl and biodegradable starch bowl using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20040038148A KR100559377B1 (ko) | 2004-05-28 | 2004-05-28 | 생분해성 전분 용기용 조성물 및 이를 이용한 생분해성전분 용기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050112745A KR20050112745A (ko) | 2005-12-01 |
| KR100559377B1 true KR100559377B1 (ko) | 2006-03-10 |
Family
ID=35450859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20040038148A Expired - Fee Related KR100559377B1 (ko) | 2004-05-28 | 2004-05-28 | 생분해성 전분 용기용 조성물 및 이를 이용한 생분해성전분 용기 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7931950B2 (ko) |
| EP (1) | EP1749056B1 (ko) |
| JP (1) | JP4302619B2 (ko) |
| KR (1) | KR100559377B1 (ko) |
| CN (1) | CN100500749C (ko) |
| WO (1) | WO2005116129A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009069911A3 (en) * | 2007-11-30 | 2009-08-06 | Woo-Sin Byun | Biodegradable starch bowl and method to prepare the same |
| WO2012157973A3 (ko) * | 2011-05-17 | 2013-01-24 | 율촌화학 주식회사 | 전분 용기용 조성물, 이를 이용한 전분 용기 및 그 제조방법 |
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| US8382888B2 (en) | 2003-08-27 | 2013-02-26 | Biosphere Industries, Llc | Composition for use in edible biodegradable articles and method of use |
| JP4632177B2 (ja) * | 2005-12-16 | 2011-02-16 | 小柳 司 | 使い捨て生分解性容器の製造方法 |
| TW200904365A (en) * | 2007-07-03 | 2009-02-01 | Biosphere Ind Llc | Biodegradable and compostable composition having improved physical and chemical properties |
| TWI496725B (zh) | 2009-01-20 | 2015-08-21 | Chamness Biodegradables Llc | 多層次容器 |
| US8658714B2 (en) * | 2009-04-06 | 2014-02-25 | Biosphere Industries, Llc | Ecologically friendly composition containing beneficial additives |
| CN103205022A (zh) * | 2013-02-05 | 2013-07-17 | 河南省南街村(集团)有限公司 | 一种纸浆纤维增强淀粉塑料的制备方法 |
| US9392767B2 (en) | 2013-08-30 | 2016-07-19 | Mark Kevin Talt | Compostable animal feed bowl |
| MY169171A (en) * | 2014-12-24 | 2019-02-20 | R Meyyanathan A/L /Retnasamy | A method of producing a biodegradable composition |
| JP7193856B2 (ja) * | 2019-07-10 | 2022-12-21 | 大宝工業株式会社 | 成形材料及び成形品 |
| CN113292759B (zh) | 2021-06-22 | 2022-02-25 | 运鸿集团股份有限公司 | 一种低成本生物全降解植物纤维淀粉餐具的制备方法 |
| CN113354875B (zh) | 2021-06-22 | 2022-04-12 | 运鸿集团股份有限公司 | 一种低成本生物全降解一次性吸管的生产方法 |
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| CA2476797A1 (en) * | 2002-02-21 | 2003-08-28 | Nissei Kabushiki Kaisha | Tightly covered container |
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| KR100548949B1 (ko) * | 2004-07-09 | 2006-02-02 | 율촌화학 주식회사 | 생분해성 전분 용기 및 그 제조 방법 |
| KR200366379Y1 (ko) * | 2004-08-02 | 2004-11-10 | 율촌화학 주식회사 | 용기 바닥부에 돌출부를 갖는 생분해성 전분 용기 |
-
2004
- 2004-05-28 KR KR20040038148A patent/KR100559377B1/ko not_active Expired - Fee Related
- 2004-12-20 JP JP2004367738A patent/JP4302619B2/ja not_active Expired - Fee Related
- 2004-12-23 CN CNB2004101024584A patent/CN100500749C/zh not_active Expired - Fee Related
-
2005
- 2005-02-04 US US11/579,619 patent/US7931950B2/en not_active Expired - Fee Related
- 2005-02-04 WO PCT/KR2005/000350 patent/WO2005116129A1/en not_active Ceased
- 2005-02-04 EP EP05710856.5A patent/EP1749056B1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009069911A3 (en) * | 2007-11-30 | 2009-08-06 | Woo-Sin Byun | Biodegradable starch bowl and method to prepare the same |
| WO2012157973A3 (ko) * | 2011-05-17 | 2013-01-24 | 율촌화학 주식회사 | 전분 용기용 조성물, 이를 이용한 전분 용기 및 그 제조방법 |
| US9410032B2 (en) | 2011-05-17 | 2016-08-09 | Youl Chon Chemical Co., Ltd. | Composition for a starch container, starch container using same, and method for manufacturing the starch container |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005336454A (ja) | 2005-12-08 |
| US20070243346A1 (en) | 2007-10-18 |
| CN100500749C (zh) | 2009-06-17 |
| EP1749056A1 (en) | 2007-02-07 |
| CN1702105A (zh) | 2005-11-30 |
| WO2005116129A8 (en) | 2006-04-06 |
| EP1749056B1 (en) | 2017-03-08 |
| WO2005116129A1 (en) | 2005-12-08 |
| US7931950B2 (en) | 2011-04-26 |
| KR20050112745A (ko) | 2005-12-01 |
| JP4302619B2 (ja) | 2009-07-29 |
| EP1749056A4 (en) | 2011-07-13 |
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