KR20010100067A - 전분이 결합된 생분해성 수지 조성물 - Google Patents
전분이 결합된 생분해성 수지 조성물 Download PDFInfo
- Publication number
- KR20010100067A KR20010100067A KR1020010052650A KR20010052650A KR20010100067A KR 20010100067 A KR20010100067 A KR 20010100067A KR 1020010052650 A KR1020010052650 A KR 1020010052650A KR 20010052650 A KR20010052650 A KR 20010052650A KR 20010100067 A KR20010100067 A KR 20010100067A
- Authority
- KR
- South Korea
- Prior art keywords
- starch
- weight
- parts
- resin composition
- aliphatic polyester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 229920002472 Starch Polymers 0.000 title claims abstract description 55
- 239000008107 starch Substances 0.000 title claims abstract description 54
- 235000019698 starch Nutrition 0.000 title claims abstract description 39
- 229920006167 biodegradable resin Polymers 0.000 title claims abstract description 26
- 239000011342 resin composition Substances 0.000 title claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- 239000004014 plasticizer Substances 0.000 claims abstract description 17
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 229920003232 aliphatic polyester Polymers 0.000 claims abstract description 12
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 12
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 12
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 9
- 239000000057 synthetic resin Substances 0.000 claims abstract description 9
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims abstract description 8
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 229920001610 polycaprolactone Polymers 0.000 claims abstract description 6
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000004898 kneading Methods 0.000 claims abstract description 5
- 239000004632 polycaprolactone Substances 0.000 claims abstract description 5
- 239000001361 adipic acid Substances 0.000 claims abstract description 4
- 235000011037 adipic acid Nutrition 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 230000000379 polymerizing effect Effects 0.000 claims abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 16
- 229960000789 guanidine hydrochloride Drugs 0.000 claims description 14
- PJJJBBJSCAKJQF-UHFFFAOYSA-N guanidinium chloride Chemical compound [Cl-].NC(N)=[NH2+] PJJJBBJSCAKJQF-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 8
- 235000011187 glycerol Nutrition 0.000 claims description 8
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 4
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 4
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims description 3
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 3
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 3
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 claims description 3
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 claims description 3
- 229960004198 guanidine Drugs 0.000 claims description 3
- 239000000787 lecithin Substances 0.000 claims description 3
- 235000010445 lecithin Nutrition 0.000 claims description 3
- 229940067606 lecithin Drugs 0.000 claims description 3
- 229960003390 magnesium sulfate Drugs 0.000 claims description 3
- 235000013772 propylene glycol Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000000600 sorbitol Substances 0.000 claims description 3
- 235000010356 sorbitol Nutrition 0.000 claims description 3
- 229940045136 urea Drugs 0.000 claims description 3
- 229940010048 aluminum sulfate Drugs 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 2
- 230000000704 physical effect Effects 0.000 description 30
- 230000000052 comparative effect Effects 0.000 description 17
- 239000008188 pellet Substances 0.000 description 9
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229940117958 vinyl acetate Drugs 0.000 description 7
- 229920008262 Thermoplastic starch Polymers 0.000 description 6
- 239000004628 starch-based polymer Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 229920002261 Corn starch Polymers 0.000 description 4
- 239000008120 corn starch Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000704 biodegradable plastic Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920005615 natural polymer Polymers 0.000 description 2
- 239000000025 natural resin Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001592 potato starch Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229920002494 Zein Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001254 oxidized starch Substances 0.000 description 1
- 235000013808 oxidized starch Nutrition 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229940100486 rice starch Drugs 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000005019 zein Substances 0.000 description 1
- 229940093612 zein Drugs 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- 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
-
- 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
- C08L23/08—Copolymers of ethene
-
- 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
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- 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
구 분 | 인장강도(Kg/㎠) | 신장율(%) | 생분해도(%) |
실시예 1 | 451 | 354 | 83.3 |
실시예 2 | 427 | 341 | 82.4 |
실시예 3 | 430 | 347 | 81.7 |
실시예 4 | 443 | 335 | 84.8 |
실시예 5 | 430 | 310 | 79.9 |
실시예 6 | 430 | 350 | 66.1 |
실시예 7 | 429 | 348 | 73.7 |
실시예 8 | 458 | 361 | 77.0 |
실시예 9 | 440 | 342 | 72.1 |
실시예 10 | 386 | 253 | 81.6 |
실시예 11 | 369 | 298 | 78.7 |
비교예 1 | 320 | 260 | 73.0 |
비교예 2 | 291 | 268 | 80.3 |
비교예 3 | 340 | 290 | 78.8 |
비교예 4 | 218 | 183 | 89.4 |
비교예 5 | 560 | 500 | 72.5 |
비교예 6 | 300 | 218 | 78.0 |
비교예 7 | 242 | 256 | 70.1 |
비교예 8 | 221 | 290 | 67.4 |
Claims (5)
- 타피오카-전분과 지방족 폴리에스테르-우레탄, 부탄디올과 아디픽산을 중합시킨 지방족 폴리에스테르 공중합체, 폴리카프로락톤에서 선택된 1종 이상의 수지를 10∼70 : 90∼30의 중량비로 혼합시킨 매트릭스 수지 100 중량부에 대해 에틸렌-비닐아세테이트 공중합체, 에틸렌-비닐알코올 공중합체에서 선택된 상용화제 0.01∼10 중량부 ; 전분 가소제 0.01∼15.0 중량부 ; 타피오카-전분 결합파괴제 0.01∼1.5 중량부를 포함하여 혼련 압출시킨 것을 특징으로 하는 전분을 합성수지에 결합시킨 생분해성 수지 조성물
- 제 1항에 있어서, 상기 수지는 지방족 폴리에스테르-우레탄 수지임을 특징으로 하는 생분해성 수지 조성물
- 제 1항에 있어서, 상기 전분 결합파괴제는 구아니딘하이드로클로라이드, 요소, 구아니딘, 황산마그테슘, 황산알루미늄 또는 이들의 혼합물에서 선택된 1종 이상의 것임을 특징으로 하는 생분해성 수지 조성물
- 제 1항에 있어서, 상기 전분 가소제는 물, 글리세린, 솔비톨, 레시틴, 프로필렌 글리콜 또는 이들의 혼합물에서 선택된 1종 이상의 것임을 특징으로 하는 생분해성 수지 조성물
- 제 1항에 있어서, 충진제로서 탄산칼슘, 실리카 또는 이들의 혼합물에서 선택된 1종 이상을 0.001∼10 중량부 더욱 포함하는 것을 특징으로 하는 생분해성 수지 조성물
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010052650A KR20010100067A (ko) | 2001-08-30 | 2001-08-30 | 전분이 결합된 생분해성 수지 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010052650A KR20010100067A (ko) | 2001-08-30 | 2001-08-30 | 전분이 결합된 생분해성 수지 조성물 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20010100067A true KR20010100067A (ko) | 2001-11-14 |
Family
ID=19713731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010052650A Ceased KR20010100067A (ko) | 2001-08-30 | 2001-08-30 | 전분이 결합된 생분해성 수지 조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20010100067A (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004076550A1 (fr) * | 2003-02-25 | 2004-09-10 | Shaozhong Ding | Melange plastique maitre entierement biodegradable et son procede de preparation |
KR100465980B1 (ko) * | 2001-09-21 | 2005-01-13 | 주식회사 진웅화학 | 생분해성 수지조성물 |
KR101132382B1 (ko) * | 2010-01-12 | 2012-04-03 | 주식회사 그린케미칼 | 생분해성 수지 조성물, 그의 제조방법 및 그로부터 제조되는 생분해성 필름 |
CN102453316A (zh) * | 2010-10-22 | 2012-05-16 | 中国石油化工股份有限公司 | 一种抗菌双向拉伸聚乳酸薄膜及其制备方法 |
KR20160141238A (ko) | 2015-05-29 | 2016-12-08 | 한밭대학교 산학협력단 | 전분이 포함된 생분해성 유연전자소자용 투명기판의 제조방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0327505A2 (en) * | 1988-02-03 | 1989-08-09 | Warner-Lambert Company | Polymeric materials made from destructurized starch and at least one synthetic thermoplastic polymeric material |
KR920010645A (ko) * | 1990-11-19 | 1992-06-27 | 가나이 쯔도무 | 전기적 특성이 향상된 메모리 회로 |
WO1995002600A1 (en) * | 1993-07-13 | 1995-01-26 | Janssen Pharmaceutica N.V. | Antiallergic imidazoazepines |
KR100364880B1 (ko) * | 1994-08-08 | 2003-04-11 | 노바몬트에세.피.아 | 생분해성발포플라스틱재료 |
-
2001
- 2001-08-30 KR KR1020010052650A patent/KR20010100067A/ko not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0327505A2 (en) * | 1988-02-03 | 1989-08-09 | Warner-Lambert Company | Polymeric materials made from destructurized starch and at least one synthetic thermoplastic polymeric material |
KR920010645A (ko) * | 1990-11-19 | 1992-06-27 | 가나이 쯔도무 | 전기적 특성이 향상된 메모리 회로 |
WO1995002600A1 (en) * | 1993-07-13 | 1995-01-26 | Janssen Pharmaceutica N.V. | Antiallergic imidazoazepines |
KR100364880B1 (ko) * | 1994-08-08 | 2003-04-11 | 노바몬트에세.피.아 | 생분해성발포플라스틱재료 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100465980B1 (ko) * | 2001-09-21 | 2005-01-13 | 주식회사 진웅화학 | 생분해성 수지조성물 |
WO2004076550A1 (fr) * | 2003-02-25 | 2004-09-10 | Shaozhong Ding | Melange plastique maitre entierement biodegradable et son procede de preparation |
KR101132382B1 (ko) * | 2010-01-12 | 2012-04-03 | 주식회사 그린케미칼 | 생분해성 수지 조성물, 그의 제조방법 및 그로부터 제조되는 생분해성 필름 |
CN102453316A (zh) * | 2010-10-22 | 2012-05-16 | 中国石油化工股份有限公司 | 一种抗菌双向拉伸聚乳酸薄膜及其制备方法 |
CN102453316B (zh) * | 2010-10-22 | 2014-01-08 | 中国石油化工股份有限公司 | 一种抗菌双向拉伸聚乳酸薄膜及其制备方法 |
KR20160141238A (ko) | 2015-05-29 | 2016-12-08 | 한밭대학교 산학협력단 | 전분이 포함된 생분해성 유연전자소자용 투명기판의 제조방법 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6096809A (en) | Biologically degradable polymer mixture | |
CN111995848A (zh) | 一种可降解塑料组合物及其制备方法和应用 | |
KR101000749B1 (ko) | 생분해성 수지 조성물, 그의 제조방법 및 그로부터 제조되는 생분해성 필름 | |
KR102579310B1 (ko) | 폴리비닐알코올을 포함하는 생분해성 수지 조성물 및 그 제조방법 | |
KR20240110925A (ko) | 생분해성 수지 조성물 및 그 제조방법 | |
CN103122129A (zh) | 具有提高的切口冲击强度的聚合物共混物 | |
KR101132382B1 (ko) | 생분해성 수지 조성물, 그의 제조방법 및 그로부터 제조되는 생분해성 필름 | |
KR102187340B1 (ko) | 투명도와 유연성이 우수한 필름제조용 생분해성 수지 조성물 | |
WO2010111898A1 (zh) | 一种可环境降解的复合材料及其制备方法 | |
US20100041835A1 (en) | Polyester mixture comprising biodiesel | |
CA2641922A1 (en) | Environmentally degradable polymeric blend and process for obtaining an environmentally degradable polymeric blend | |
JP4127648B2 (ja) | 生分解速度が制御された生分解性樹脂組成物、フィルム及び農業用マルチフィルム | |
WO2023093336A1 (zh) | 一种生物降解材料及其薄膜制品和应用 | |
CN114213817A (zh) | 一种PBAT/PLA/CaCO3全生物降解复合材料的制备方法 | |
KR20240110547A (ko) | 생분해성 수지 조성물 및 그 제조방법 | |
CN101168617A (zh) | 聚乳酸增韧改性的方法 | |
KR100642289B1 (ko) | 생분해성 수지조성물, 그의 제조방법 및 그로부터 제조되는생분해성 필름 | |
WO2023181504A1 (ja) | 生分解性複合体組成物 | |
JP2000017153A (ja) | 樹脂組成物および成形体 | |
KR20010100067A (ko) | 전분이 결합된 생분해성 수지 조성물 | |
JP2000327847A (ja) | 樹脂組成物 | |
CN113831702A (zh) | 可降解塑料餐盒组合物及其制备方法 | |
JP4830089B2 (ja) | サンドイッチ成形体及びその製造方法 | |
CN114836012B (zh) | 一种完全生物降解垃圾袋薄膜材料及垃圾袋薄膜的制备方法 | |
AU2010200315A1 (en) | Biodegradable resin composition, method for production thereof and biodegradable film therefrom |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010830 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20040220 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20040429 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20040220 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |