KR100888089B1 - 가공성이 개선된 생분해성 수지 조성물 - Google Patents
가공성이 개선된 생분해성 수지 조성물 Download PDFInfo
- Publication number
- KR100888089B1 KR100888089B1 KR20070116288A KR20070116288A KR100888089B1 KR 100888089 B1 KR100888089 B1 KR 100888089B1 KR 20070116288 A KR20070116288 A KR 20070116288A KR 20070116288 A KR20070116288 A KR 20070116288A KR 100888089 B1 KR100888089 B1 KR 100888089B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- parts
- resin
- corn starch
- biodegradable
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
성분 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 비교예1 | 비교예2 | 비교예3 |
폴리락티드 수지 (중량부) | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
옥수수전분 (중량부) | 50 | 54 | 58 | 62 | 46 | 70 | 70 |
폴리 카프로락톤 (중량부) | 2 | 3.5 | 5 | 7 | 2 | 2 | 7 |
활석 (중량부) | 20 | 24 | 28 | 30 | 18 | 10 | 35 |
이산화티타늄(중량부) | 6 | 8 | 10 | 13 | 3 | 15 | 17 |
분류 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 비교예1 | 비교예2 | 비교예3 |
45일 후 생분해도(%) | 85.5 | 84.4 | 81.7 | 81.0 | 86.8 | 82.2 | 80.6 |
인장강도(MPa) | 46.2 | 48.5 | 52.4 | 54 | 44.8 | 37.2 | 57.3 |
Claims (4)
- 폴리락티드 수지 100중량부와 폴리락티드 수지 100중량부 대비 옥수수전분 50 ~ 62중량부, 폴리카프로락톤 2 ~ 7중량부, 활석 20 ~ 30중량부, 이산화티타늄6 ~ 13중량부, 레몬산수지 8 ~ 13중량부 및 열안정제가 2 ~ 8중량부를 포함하여 조성되는 것을 특징으로 하는 가공성이 개선된 생분해성 수지 조성물.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070116288A KR100888089B1 (ko) | 2007-11-14 | 2007-11-14 | 가공성이 개선된 생분해성 수지 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070116288A KR100888089B1 (ko) | 2007-11-14 | 2007-11-14 | 가공성이 개선된 생분해성 수지 조성물 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100888089B1 true KR100888089B1 (ko) | 2009-03-11 |
Family
ID=40698048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20070116288A KR100888089B1 (ko) | 2007-11-14 | 2007-11-14 | 가공성이 개선된 생분해성 수지 조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100888089B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100233487B1 (ko) | 1993-07-27 | 1999-12-01 | 제임즈 쉐르블롬 | 전분 에스테르 및 폴리에스테르의 혼합물로 제조된 생분해성 성형품 또는 필름 |
JP2001192577A (ja) | 1999-11-02 | 2001-07-17 | Nippon Shokubai Co Ltd | 生分解性樹脂組成物およびこれを用いた成型体 |
KR20020077381A (ko) * | 2000-01-11 | 2002-10-11 | 이. 카쇼기 인더스트리스, 엘엘씨. | 충전재 입자 성분을 포함한 열가소성 전분 조성물 |
JP3880373B2 (ja) | 2001-11-05 | 2007-02-14 | 三井化学株式会社 | 光・生分解性ポリマー組成物 |
-
2007
- 2007-11-14 KR KR20070116288A patent/KR100888089B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100233487B1 (ko) | 1993-07-27 | 1999-12-01 | 제임즈 쉐르블롬 | 전분 에스테르 및 폴리에스테르의 혼합물로 제조된 생분해성 성형품 또는 필름 |
JP2001192577A (ja) | 1999-11-02 | 2001-07-17 | Nippon Shokubai Co Ltd | 生分解性樹脂組成物およびこれを用いた成型体 |
KR20020077381A (ko) * | 2000-01-11 | 2002-10-11 | 이. 카쇼기 인더스트리스, 엘엘씨. | 충전재 입자 성분을 포함한 열가소성 전분 조성물 |
JP3880373B2 (ja) | 2001-11-05 | 2007-02-14 | 三井化学株式会社 | 光・生分解性ポリマー組成物 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhong et al. | Biodegradable polymers and green-based antimicrobial packaging materials: A mini-review | |
US7927532B2 (en) | Biodegradable nano-polymer compositions and biodegradable articles made thereof | |
US7138439B2 (en) | Biodegradable compounds including poly(lactic acid) polymer compositions and products | |
US20080153940A1 (en) | Biodegradable compositions and biodegradable articles made thereof | |
CN113861635A (zh) | 一种淀粉改性pbat/pla生物降解塑料薄膜及其制备方法 | |
CN104559087A (zh) | 一种可控生物基全降解地膜 | |
US20230340238A1 (en) | Biodegradable resin composition and production method therefor | |
US11555105B2 (en) | Method of producing bioplastic pellets using livestock manure method of producing bioplastic pellets using livestock manure | |
US20060216805A1 (en) | Lactic acid, polylactic acid and biodegradable plastic | |
CN112048167A (zh) | 一种可降解的热塑性弹性体及其制备方法 | |
Fink | The chemistry of bio-based polymers | |
KR102058394B1 (ko) | 친환경 바이오 필름 봉투의 제조방법 및 이로부터 수득된 필름 봉투 | |
KR100888090B1 (ko) | 내구성이 개선된 생분해성 수지 조성물 | |
KR100879528B1 (ko) | 생분해성 플라스틱 조성물 및 이를 이용한 생분해성 플라스틱 제조방법 | |
KR100888089B1 (ko) | 가공성이 개선된 생분해성 수지 조성물 | |
KR100888088B1 (ko) | 내열성이 개선된 생분해성 수지 조성물 | |
KR100888087B1 (ko) | 생분해성 수지 조성물 | |
KR101327480B1 (ko) | 바이오 베이스 쓰레기 봉투 및 이의 제조방법 | |
KR101218451B1 (ko) | 분해성 식품 포장용 필름 및 이의 제조방법 | |
KR101032625B1 (ko) | 이산화규소 무기물을 주성분으로 하는 산화 및 생분해성 재료 조성물 및 그 제조방법 | |
JP6840459B2 (ja) | 生物分解性或いは生物コンポスタブル或いは生物消化性プラスチックを調製するプロセス | |
KR101613500B1 (ko) | 분해성 바이오 실리콘 원료 조성물, 및 이의 압출성형품 | |
KR102059294B1 (ko) | 합성 플라스틱을 대체할 수 있는 자연상태에서 분해가 가능한 친환경 조성물 및 이의 제조방법 | |
KR101507960B1 (ko) | 글라스비드를 포함하는 흐름 개선된 사출용 바이오플라스틱 조성물 및 이의 제조방법 | |
KR102196783B1 (ko) | 내열성 및 내가수분해성이 향상된 친환경 조성물 및 이의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130228 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20140303 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170303 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20181119 Year of fee payment: 10 |
|
R401 | Registration of restoration | ||
FPAY | Annual fee payment |
Payment date: 20190116 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20200225 Year of fee payment: 12 |