KR20140081978A - 생분해성 폴리에스테르 수지 조성물 - Google Patents
생분해성 폴리에스테르 수지 조성물 Download PDFInfo
- Publication number
- KR20140081978A KR20140081978A KR1020120150493A KR20120150493A KR20140081978A KR 20140081978 A KR20140081978 A KR 20140081978A KR 1020120150493 A KR1020120150493 A KR 1020120150493A KR 20120150493 A KR20120150493 A KR 20120150493A KR 20140081978 A KR20140081978 A KR 20140081978A
- Authority
- KR
- South Korea
- Prior art keywords
- resin composition
- polyester resin
- biodegradable polyester
- parts
- weight
- 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
- 229920000229 biodegradable polyester Polymers 0.000 title claims abstract description 21
- 239000004622 biodegradable polyester Substances 0.000 title claims abstract description 21
- 239000011342 resin composition Substances 0.000 title claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 38
- 229920005989 resin Polymers 0.000 claims abstract description 36
- 239000011347 resin Substances 0.000 claims abstract description 36
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 24
- 125000003118 aryl group Chemical group 0.000 claims abstract description 24
- 239000004626 polylactic acid Substances 0.000 claims abstract description 22
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 21
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims abstract description 20
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229920001225 polyester resin Polymers 0.000 claims abstract description 20
- 239000004645 polyester resin Substances 0.000 claims abstract description 20
- 229920001634 Copolyester Polymers 0.000 claims abstract description 18
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- 239000000454 talc Substances 0.000 claims abstract description 7
- 229910052623 talc Inorganic materials 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 14
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 12
- 229920002472 Starch Polymers 0.000 claims description 9
- 239000008107 starch Substances 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical group OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 238000012643 polycondensation polymerization Methods 0.000 claims description 3
- KLDXJTOLSGUMSJ-JGWLITMVSA-N Isosorbide Chemical compound O[C@@H]1CO[C@@H]2[C@@H](O)CO[C@@H]21 KLDXJTOLSGUMSJ-JGWLITMVSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 235000011037 adipic acid Nutrition 0.000 claims description 2
- 239000001361 adipic acid Substances 0.000 claims description 2
- 229960002479 isosorbide Drugs 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 1
- 239000000654 additive Substances 0.000 abstract description 7
- 230000000996 additive effect Effects 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 5
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 abstract description 4
- 229920003232 aliphatic polyester Polymers 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000013329 compounding Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 2
- 229920006167 biodegradable resin Polymers 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 2
- 229920001610 polycaprolactone Polymers 0.000 description 2
- 239000004632 polycaprolactone Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920002261 Corn starch Polymers 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- -1 aliphatic diols Chemical class 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 230000003203 everyday effect Effects 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
- 238000001727 in vivo Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- 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
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (7)
- 이축압출기로 혼합하여 제조되는 폴리에스테르 수지조성물에 있어서, 글루타르산을 포함하는 방향족/지방족 코폴리에스테르 수지가 5 내지 80 중량부, 및 폴리락트산이 20 내지 95 중량부인 것을 특징으로 하는 생분해성 폴리에스테르 수지조성물.
- 제1항에 있어서, 상기 글루타르산을 포함하는 방향족/지방족 코폴리에스테르 수지는 디카르복실산성분과 글리콜성분의 축합중합을 통하여 제조되고, 상기 디카르복실산 성분은 (a) 50 내지 90몰% 의 방향족 디카르복실산과 (b) 10 내지 50몰%의 지방족 디카르복실산으로 이루어지고, 상기 글리콜 성분은 1,4-부탄디올, 에틸렌글리콜, 폴리에틸렌글리콜, 이소소르비드, 또는 이들의 혼합물인 것을 특징으로 하는 생분해성 폴리에스테르 수지조성물.
- 제2항에 있어서, 상기 (a) 방향족 디카르복실산은 디메틸테레프탈레이트, 테레프탈산, 또는 이들의 혼합물이고, 상기 (b) 지방족 디카르복실산은 글루타르산, 또는 글루타르산과 아디프산의 혼합물인 것을 특징으로 하는 생분해성 폴리에스테르 수지조성물.
- 제1항에 있어서, 상기 글루타르산을 포함하는 방향족/지방족 코폴리에스테르 수지는 폴리락트산의 융점 범위인 150℃ 내지 165℃ 보다 동일하거나 또는 높은 융점을 갖는 것을 특징으로 하는 생분해성 폴리에스테르 수지조성물.
- 제1항에 있어서, 상기 생분해성 폴리에스테르 수지 조성물 100 중량부를 기준으로 10 중량부 이하의 상용화제를 더 포함하는 것을 특징으로 하는 생분해성 폴리에스테르 수지조성물.
- 제1항 또는 제5항에 있어서, 상기 생분해성 폴리에스테르 수지 조성물 100 중량부를 기준으로 20 중량부 이하의 전분을 더 포함하는 것을 특징으로 하는 생분해성 폴리에스테르 수지조성물.
- 제1항 또는 제5항에 있어서, 상기 생분해성 폴리에스테르 수지 조성물 100 중량부를 기준으로 30 중량부 이하의 탈크, 탄산칼슘, 또는 이들의 혼합물을 더 포함하는 것을 특징으로 하는 생분해성 폴리에스테르 수지조성물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120150493A KR20140081978A (ko) | 2012-12-21 | 2012-12-21 | 생분해성 폴리에스테르 수지 조성물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120150493A KR20140081978A (ko) | 2012-12-21 | 2012-12-21 | 생분해성 폴리에스테르 수지 조성물 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20140081978A true KR20140081978A (ko) | 2014-07-02 |
Family
ID=51732993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120150493A Ceased KR20140081978A (ko) | 2012-12-21 | 2012-12-21 | 생분해성 폴리에스테르 수지 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20140081978A (ko) |
-
2012
- 2012-12-21 KR KR1020120150493A patent/KR20140081978A/ko not_active Ceased
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| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20121221 |
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Comment text: Notification of reason for refusal Patent event date: 20140224 Patent event code: PE09021S01D |
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Comment text: Final Notice of Reason for Refusal Patent event date: 20140820 Patent event code: PE09021S02D |
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| PE0601 | Decision on rejection of patent |
Patent event date: 20150217 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20140820 Comment text: Final Notice of Reason for Refusal Patent event code: PE06011S02I Patent event date: 20140224 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
