CN101622311A - 含有生物柴油的聚酯混合物 - Google Patents
含有生物柴油的聚酯混合物 Download PDFInfo
- Publication number
- CN101622311A CN101622311A CN200880006734.3A CN200880006734A CN101622311A CN 101622311 A CN101622311 A CN 101622311A CN 200880006734 A CN200880006734 A CN 200880006734A CN 101622311 A CN101622311 A CN 101622311A
- Authority
- CN
- China
- Prior art keywords
- component
- mixture
- dicarboxylic acid
- weight
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 73
- 229920000728 polyester Polymers 0.000 title claims abstract description 46
- 239000003225 biodiesel Substances 0.000 title abstract 2
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 21
- 150000001875 compounds Chemical class 0.000 claims abstract description 17
- 229920000229 biodegradable polyester Polymers 0.000 claims abstract description 13
- 239000004622 biodegradable polyester Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 229920001610 polycaprolactone Polymers 0.000 claims abstract description 5
- 239000004632 polycaprolactone Substances 0.000 claims abstract description 5
- 229920001634 Copolyester Polymers 0.000 claims abstract description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 30
- 239000002551 biofuel Substances 0.000 claims description 20
- 150000002148 esters Chemical class 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 17
- 125000003118 aryl group Chemical group 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 10
- OBNCKNCVKJNDBV-UHFFFAOYSA-N ethyl butyrate Chemical compound CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 0.000 claims description 10
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 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
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 125000002723 alicyclic group Chemical group 0.000 claims description 3
- 150000002009 diols Chemical class 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 2
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 claims description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 150000001413 amino acids Chemical class 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- 150000001924 cycloalkanes Chemical class 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 150000004985 diamines Chemical class 0.000 claims description 2
- 125000001033 ether group Chemical group 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 238000006068 polycondensation reaction Methods 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- 229960000834 vinyl ether Drugs 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 claims 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 238000012797 qualification Methods 0.000 claims 1
- -1 aromatic dicarboxylic acids Chemical class 0.000 abstract description 6
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 abstract 1
- 229920000903 polyhydroxyalkanoate Polymers 0.000 abstract 1
- 229920005839 ecoflex® Polymers 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 150000002118 epoxides Chemical group 0.000 description 5
- 239000000206 moulding compound Substances 0.000 description 5
- 239000002362 mulch Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229940070710 valerate Drugs 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- HCUZVMHXDRSBKX-UHFFFAOYSA-N 2-decylpropanedioic acid Chemical compound CCCCCCCCCCC(C(O)=O)C(O)=O HCUZVMHXDRSBKX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
- 239000008116 calcium stearate Substances 0.000 description 2
- 235000013539 calcium stearate Nutrition 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006735 epoxidation reaction Methods 0.000 description 2
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N Bisphenol A Natural products C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010773 plant oil Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000520 poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920006146 polyetheresteramide block copolymer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
-
- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08L67/025—Polyesters derived from dicarboxylic acids and dihydroxy compounds containing polyether sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/14—Copolymers of styrene with unsaturated esters
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Biological Depolymerization Polymers (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07103323.7 | 2007-03-01 | ||
| EP07103323 | 2007-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101622311A true CN101622311A (zh) | 2010-01-06 |
Family
ID=39378283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880006734.3A Pending CN101622311A (zh) | 2007-03-01 | 2008-02-26 | 含有生物柴油的聚酯混合物 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20100041835A1 (enExample) |
| EP (1) | EP2132265B1 (enExample) |
| JP (1) | JP2010520315A (enExample) |
| CN (1) | CN101622311A (enExample) |
| AT (1) | ATE505515T1 (enExample) |
| BR (1) | BRPI0807668A2 (enExample) |
| DE (1) | DE502008003169D1 (enExample) |
| WO (1) | WO2008104526A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017152773A1 (zh) | 2016-03-07 | 2017-09-14 | 金发科技股份有限公司 | 一种可生物降解聚酯组合物 |
| WO2017152774A1 (zh) | 2016-03-07 | 2017-09-14 | 金发科技股份有限公司 | 一种可生物降解聚酯组合物 |
| WO2017152678A1 (zh) | 2016-03-07 | 2017-09-14 | 杨红梅 | 一种可生物降解聚酯组合物 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009137058A1 (en) | 2008-05-06 | 2009-11-12 | Metabolix, Inc. | Biodegradable polyester blends |
| WO2010151798A2 (en) | 2009-06-26 | 2010-12-29 | Metabolix, Inc. | Pha compositions comprising pbs and pbsa and methods for their production |
| US9353258B2 (en) | 2012-06-05 | 2016-05-31 | Metabolix, Inc. | Low glass transition polyhydroxyalkanoates for modification of biodegradable polymers |
| US9475930B2 (en) | 2012-08-17 | 2016-10-25 | Metabolix, Inc. | Biobased rubber modifiers for polymer blends |
| WO2014194220A1 (en) | 2013-05-30 | 2014-12-04 | Metabolix, Inc. | Recyclate blends |
| US10611903B2 (en) | 2014-03-27 | 2020-04-07 | Cj Cheiljedang Corporation | Highly filled polymer systems |
| EP4467610A3 (en) | 2015-11-17 | 2025-02-19 | CJ CheilJedang Corporation | Polymer blends with controllable biodegradation rates |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5883199A (en) * | 1997-04-03 | 1999-03-16 | University Of Massachusetts | Polyactic acid-based blends |
| ITTO20010057A1 (it) * | 2001-01-25 | 2002-07-25 | Novamont Spa | Miscele ternarie di poliesteri biodegradabili e prodotti da queste ottenuti. |
| EP1379590A1 (en) * | 2001-04-20 | 2004-01-14 | E.I. Du Pont De Nemours And Company | Processing of polyhydroxyalkanoates using a nucleant and a plasticizer |
| JP3510218B2 (ja) * | 2001-05-02 | 2004-03-22 | ユニチカ株式会社 | ポリ乳酸系フィルムおよびその製造方法 |
| WO2006074815A1 (de) * | 2005-01-12 | 2006-07-20 | Basf Aktiengesellschaft | Biologisch abbaubare polyestermischung |
| DE102005031945A1 (de) * | 2005-07-08 | 2007-01-11 | Construction Research & Technology Gmbh | Verwendung von entfärbtem Biodiesel als Weichmacher |
| WO2007047844A2 (en) * | 2005-10-20 | 2007-04-26 | Collins & Aikman Floorcoverings, Inc. | Floor covering formed from a renewable resource derivative |
-
2008
- 2008-02-26 WO PCT/EP2008/052279 patent/WO2008104526A1/de not_active Ceased
- 2008-02-26 CN CN200880006734.3A patent/CN101622311A/zh active Pending
- 2008-02-26 DE DE502008003169T patent/DE502008003169D1/de active Active
- 2008-02-26 JP JP2009551184A patent/JP2010520315A/ja not_active Withdrawn
- 2008-02-26 BR BRPI0807668-5A2A patent/BRPI0807668A2/pt not_active IP Right Cessation
- 2008-02-26 AT AT08717113T patent/ATE505515T1/de active
- 2008-02-26 EP EP08717113A patent/EP2132265B1/de not_active Not-in-force
- 2008-02-26 US US12/529,032 patent/US20100041835A1/en not_active Abandoned
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017152773A1 (zh) | 2016-03-07 | 2017-09-14 | 金发科技股份有限公司 | 一种可生物降解聚酯组合物 |
| WO2017152774A1 (zh) | 2016-03-07 | 2017-09-14 | 金发科技股份有限公司 | 一种可生物降解聚酯组合物 |
| WO2017152678A1 (zh) | 2016-03-07 | 2017-09-14 | 杨红梅 | 一种可生物降解聚酯组合物 |
| KR20180002781A (ko) | 2016-03-07 | 2018-01-08 | 양 홍메이 | 생분해성 폴리에스테르 조성물 |
| US10364320B2 (en) | 2016-03-07 | 2019-07-30 | Hongmei Yang | Biodegradable polyester composition |
| US10400100B2 (en) | 2016-03-07 | 2019-09-03 | Kingfa Sci. & Tech. Co., Ltd. | Biodegradable polyester composition |
| US10494521B2 (en) | 2016-03-07 | 2019-12-03 | Kingfa Sci. & Tech. Co., Ltd. | Biodegradable polyester composition |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008104526A1 (de) | 2008-09-04 |
| BRPI0807668A2 (pt) | 2014-06-10 |
| US20100041835A1 (en) | 2010-02-18 |
| EP2132265B1 (de) | 2011-04-13 |
| JP2010520315A (ja) | 2010-06-10 |
| DE502008003169D1 (de) | 2011-05-26 |
| ATE505515T1 (de) | 2011-04-15 |
| EP2132265A1 (de) | 2009-12-16 |
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