KR100816497B1 - 생분해성 고분자 수지 조성물로 이루어진 성형재의제조방법 - Google Patents
생분해성 고분자 수지 조성물로 이루어진 성형재의제조방법 Download PDFInfo
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- KR100816497B1 KR100816497B1 KR1020070050267A KR20070050267A KR100816497B1 KR 100816497 B1 KR100816497 B1 KR 100816497B1 KR 1020070050267 A KR1020070050267 A KR 1020070050267A KR 20070050267 A KR20070050267 A KR 20070050267A KR 100816497 B1 KR100816497 B1 KR 100816497B1
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- South Korea
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- weight
- starch
- molding material
- biodegradable polymer
- polymer resin
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/28—Treatment by wave energy or particle radiation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/32—Properties characterising the ingredient of the composition containing low molecular weight liquid component
- C08L2207/322—Liquid component is processing oil
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (4)
- 생분해성 고분자 수지 성형재의 제조 방법에 있어서,전분 60~80 중량%, 폴리카프로락톤 또는 폴리히드록시 부티레이트 5~20 중량%, 분산제 0.1~2 중량% 및 가소제 0.1~3 중량%를 혼합하여 혼합물을 제조하는 단계, 상기 혼합물을 초음파 처리하는 단계, 초음파 처리된 혼합물에 윤활제 0.1~2 중량% 및 전체 100중량%가 되도록 폴리에틸렌 5~30 중량%를 추가하여 중합시키는 단계 및 상기 중합물을 압출하여 성형하는 단계로 이루어진 생분해성 고분자 수지 성형재의 제조 방법.
- 제 1항에 있어서, 상기 초음파 처리는 20 내지 60KHz의 주파수에서 30분 내지 1시간 처리하는 것을 특징으로 하는 생분해성 고분자 수지 성형재의 제조방법.
- 제 1항에 있어서, 상기 중합단계에서 초음파 처리를 추가로 하는 것을 특징으로 하는 생분해성 고분자 수지 성형재의 제조방법.
- 제 1항에 있어서, 상기 분산제는 대두유, 아마인유 또는 팜유이고, 상기 가 소제는 글리세린, 폴리글리세린, 에틸렌글리콜, 프로필렌글리콜, 폴리에틸렌글리콜 및 폴리프로필렌글리콜로 이루어진 군에서 선택된 적어도 1종인 것을 특징으로 하는 생분해성 고분자 수지 성형재의 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070050267A KR100816497B1 (ko) | 2007-05-23 | 2007-05-23 | 생분해성 고분자 수지 조성물로 이루어진 성형재의제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070050267A KR100816497B1 (ko) | 2007-05-23 | 2007-05-23 | 생분해성 고분자 수지 조성물로 이루어진 성형재의제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100816497B1 true KR100816497B1 (ko) | 2008-03-31 |
Family
ID=39411592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070050267A Expired - Fee Related KR100816497B1 (ko) | 2007-05-23 | 2007-05-23 | 생분해성 고분자 수지 조성물로 이루어진 성형재의제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100816497B1 (ko) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06184358A (ja) * | 1992-07-15 | 1994-07-05 | Roquette Freres | 新規な熱成形可能な組成物、その製法および熱成形品を得るためのその使用 |
| KR20000062771A (ko) * | 1999-03-08 | 2000-10-25 | 휴마트로 코포래이션 | 용융 가공가능한 전분 조성물 |
| KR100484721B1 (ko) | 2002-02-27 | 2005-04-20 | 주식회사 엘지화학 | 생분해성 마스터배치 수지 조성물과 그 제조방법, 및 이를포함하는 생붕괴성 필름 |
| JP3792254B2 (ja) | 1995-02-14 | 2006-07-05 | チッソ株式会社 | 生分解性繊維及び不織布 |
| US20070082981A1 (en) | 2005-10-11 | 2007-04-12 | The Procter & Gamble Company | Water stable compositions and articles comprising starch and methods of making the same |
-
2007
- 2007-05-23 KR KR1020070050267A patent/KR100816497B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06184358A (ja) * | 1992-07-15 | 1994-07-05 | Roquette Freres | 新規な熱成形可能な組成物、その製法および熱成形品を得るためのその使用 |
| JP3792254B2 (ja) | 1995-02-14 | 2006-07-05 | チッソ株式会社 | 生分解性繊維及び不織布 |
| KR20000062771A (ko) * | 1999-03-08 | 2000-10-25 | 휴마트로 코포래이션 | 용융 가공가능한 전분 조성물 |
| KR100484721B1 (ko) | 2002-02-27 | 2005-04-20 | 주식회사 엘지화학 | 생분해성 마스터배치 수지 조성물과 그 제조방법, 및 이를포함하는 생붕괴성 필름 |
| US20070082981A1 (en) | 2005-10-11 | 2007-04-12 | The Procter & Gamble Company | Water stable compositions and articles comprising starch and methods of making the same |
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