EA201300515A1 - Разлагаемые материалы - Google Patents
Разлагаемые материалыInfo
- Publication number
- EA201300515A1 EA201300515A1 EA201300515A EA201300515A EA201300515A1 EA 201300515 A1 EA201300515 A1 EA 201300515A1 EA 201300515 A EA201300515 A EA 201300515A EA 201300515 A EA201300515 A EA 201300515A EA 201300515 A1 EA201300515 A1 EA 201300515A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- degradable
- degradable material
- glycolate
- lactic
- lactic acid
- 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
-
- 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
- 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
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
Изобретение относится к разлагаемому материалу, включающему в себя: (а) 60-97 вес.% первичного материала исходя из общего веса разлагаемого материала и (б) 3-40 вес.% вторичного материала исходя из общего веса разлагаемого материала, где в качестве вторичного материала выступает олигомер, состоящий из эфира молочной кислоты и гликолята. В другом аспекте в настоящем документе представлено описание разлагаемого материала, состоящего из: (а) полимера молочной кислоты и (б) олигомера, состоящего из эфира молочной кислоты и гликолята, где тангенс дельта разлагаемого материала составляет 56°С. В еще одном аспекте настоящий документ предоставляет описание разлагаемого материала, состоящего из: (а) полимера молочной кислоты и (б) олигомера, состоящего из эфира молочной кислоты и гликолята, где пик тангенса дельта разлагаемого материала составляет менее 65°С. Неожиданно обнаружили, что в соответствии с настоящим описанием разлагаемые материалы обеспечивают физические свойства, которые присущи не одним только полимерам молочной кислоты. Также неожиданно обнаружили, что разлагаемые материалы, описываемые в настоящем документе, способствуют улучшению перерабатываемости, снижению производственных затрат, повышению гибкости и эластичности, не ухудшая способность к разложению.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42326610P | 2010-12-15 | 2010-12-15 | |
PCT/US2011/063924 WO2012082516A1 (en) | 2010-12-15 | 2011-12-08 | Degradable materials |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201300515A1 true EA201300515A1 (ru) | 2013-11-29 |
Family
ID=45470696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201300515A EA201300515A1 (ru) | 2010-12-15 | 2011-12-08 | Разлагаемые материалы |
Country Status (8)
Country | Link |
---|---|
US (1) | US20130338271A1 (ru) |
EP (1) | EP2652041A1 (ru) |
JP (1) | JP2013545875A (ru) |
CN (1) | CN103347955A (ru) |
BR (1) | BR112013014723A2 (ru) |
EA (1) | EA201300515A1 (ru) |
MX (1) | MX2013006168A (ru) |
WO (1) | WO2012082516A1 (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA201300514A1 (ru) * | 2010-12-15 | 2013-11-29 | 3М Инновейтив Пропертиз Компани | Разлагаемые волокна |
WO2016130352A1 (en) | 2015-02-13 | 2016-08-18 | 3M Innovative Properties Company | Fluorine-free fibrous treating compositions including a polycarbodiimide and an optional paraffin wax, and treating methods |
EP3256536B1 (en) | 2015-02-13 | 2021-03-24 | 3M Innovative Properties Company | Fluorine-free fibrous treating compositions including isocyanate-derived ethylenically unsaturated monomer-containing oligomers, and treating methods |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5424346A (en) * | 1988-08-08 | 1995-06-13 | Ecopol, Llc | Biodegradable replacement of crystal polystyrene |
US5180765A (en) * | 1988-08-08 | 1993-01-19 | Biopak Technology, Ltd. | Biodegradable packaging thermoplastics from lactides |
JP3054451B2 (ja) * | 1991-03-11 | 2000-06-19 | 三井化学株式会社 | 加水分解性樹脂組成物 |
JP3105018B2 (ja) * | 1991-05-02 | 2000-10-30 | 三井化学株式会社 | 熱可塑性分解性ポリマー組成物 |
CN1745145A (zh) * | 2003-01-30 | 2006-03-08 | 荒川化学工业株式会社 | 树脂用增塑剂及树脂组合物 |
EP1589075A4 (en) * | 2003-01-30 | 2007-06-20 | Arakawa Chem Ind | PLASTICIZER FOR RESIN AND RESIN COMPOSITION |
US20080200890A1 (en) * | 2006-12-11 | 2008-08-21 | 3M Innovative Properties Company | Antimicrobial disposable absorbent articles |
US9248219B2 (en) * | 2007-09-14 | 2016-02-02 | Boston Scientific Scimed, Inc. | Medical devices having bioerodable layers for the release of therapeutic agents |
US20100216909A1 (en) * | 2007-10-03 | 2010-08-26 | Universidad De Concepcion | Biodegradable composition, preparation method and their application in the manufacture of functional containers for agricultural and/or forestry use |
-
2011
- 2011-12-08 EP EP11807804.7A patent/EP2652041A1/en not_active Withdrawn
- 2011-12-08 CN CN2011800671405A patent/CN103347955A/zh active Pending
- 2011-12-08 EA EA201300515A patent/EA201300515A1/ru unknown
- 2011-12-08 WO PCT/US2011/063924 patent/WO2012082516A1/en active Application Filing
- 2011-12-08 US US13/994,331 patent/US20130338271A1/en not_active Abandoned
- 2011-12-08 JP JP2013544575A patent/JP2013545875A/ja not_active Withdrawn
- 2011-12-08 BR BR112013014723A patent/BR112013014723A2/pt not_active IP Right Cessation
- 2011-12-08 MX MX2013006168A patent/MX2013006168A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2013545875A (ja) | 2013-12-26 |
US20130338271A1 (en) | 2013-12-19 |
MX2013006168A (es) | 2013-07-15 |
CN103347955A (zh) | 2013-10-09 |
BR112013014723A2 (pt) | 2016-10-04 |
WO2012082516A1 (en) | 2012-06-21 |
EP2652041A1 (en) | 2013-10-23 |
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